Article(id=1311998501668614692, tenantId=1146029695717560320, journalId=1311385791232049272, issueId=1311998371833934610, articleNumber=null, orderNo=null, doi=10.3878/j.issn.1006-9895.2601.25138, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1755446400000, receivedDateStr=2025-08-18, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1790734418550, onlineDateStr=2026-09-30, pubDate=1784044800000, pubDateStr=2026-07-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790734418550, onlineIssueDateStr=2026-09-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790734418550, creator=13701087609, updateTime=1790734418550, updator=13701087609, issue=Issue{id=1311998371833934610, tenantId=1146029695717560320, journalId=1311385791232049272, year='2026', volume='50', issue='4', pageStart='1017', pageEnd='1326', issueExtLink='null', onlineDate='null', pubDate='1784044800000', pubDateStr='2026-07-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1790734387596, creator='13701087609', updateTime=1790739443587, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1312019578272702984, tenantId=1146029695717560320, journalId=1311385791232049272, issueId=1311998371833934610, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1312019578272702985, tenantId=1146029695717560320, journalId=1311385791232049272, issueId=1311998371833934610, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1278, endPage=1294, ext={EN=ArticleExt(id=1311998501882524197, articleId=1311998501668614692, tenantId=1146029695717560320, journalId=1311385791232049272, language=EN, title=Analysis of a Heavy Rainfall Event over the Western Sichuan Basin under the Influence of Inertial Oscillation and Topography, columnId=1311998374337934099, journalTitle=Chinese Journal of Atmospheric Sciences, columnName=Articles, runingTitle=null, highlight=null, articleAbstract=
Using surface dense automatic precipitation observations, ERA5 reanalysis data, and radar composite reflectivity data, this study analyzes the causes of a heavy rainstorm event over the western Sichuan Basin on July 11, 2023, focusing on the impacts of inertial oscillation on wind fields and terrain–airflow interactions on rainfall. A physical conceptual model of this rainstorm event is also developed. The results show that this precipitation event exhibited three prominent characteristics: a linear distribution of heavy rainfall along mountainous terrain, pronounced nocturnal development, and strong convective activity. Before the heavy rainstorm, the Sichuan region was under the control of the South Asian High, while the basin was influenced by southerly airflow on the periphery of the Western Pacific Subtropical High, with no considerable weather systems affecting the area. Quantitative analysis revealed that the Coriolis force and geostrophic deviation terms showed large variations. While atmospheric advection and vertical transport were weak, inertial oscillation dominated the wind speed increase in the central–eastern Sichuan Basin and eastern Yunnan–Guizhou Plateau. This process led to nocturnal boundary layer jets and clockwise rotation of the ageostrophic wind. The development of southeastward ageostrophic winds at night enhanced the southeasterly flow over the basin. The superposition of jet transport from the eastern Yunnan–Guizhou Plateau and wind speed growth in the central–eastern basin enhanced wind convergence in the basin. The combined effects of the divergence term and vertical transport term promoted the development of cyclonic wind fields. Under the combined influence of airflow in the northern sector of the cyclonic wind field and ageostrophic winds, southeasterly winds persisted over the northwestern basin, playing a crucial role in the formation of nocturnal rainfall. The southeasterly winds transported warm, moist air westward, leading to considerable wind and moisture convergence along the mountains of the western basin. The intrusion of dry air at mid-to-upper levels combined with low-level warm and moist airflow enhanced convective instability. The perpendicular intersection of southeasterly winds with the mountains of the western basin produced strong upslope flow. Orographic lifting on windward slopes and the formation of secondary vertical circulations triggered convection ahead of the mountains. As nocturnal southeasterlies intensified, convergence ahead of the mountains strengthened, and convection continued to develop. The persistent southeasterlies combined with topographic blocking and cyclonic wind field development, generated northerly winds along the western basin margin and easterly winds along the northern edge. Their convergence with easterly/southeasterly flows formed wind shear lines that promoted convective organization. The steep terrain transition from the basin to the mountains and the perpendicular intersection of the southeasterlies with the northeast–southwest-oriented mountains in the western basin favored strong upward motion on windward slopes. Sensitivity experiments conducted using a multisource observation data assimilation system and the WRF model demonstrated that halving terrain slopes reduced precipitation intensity by one order of magnitude. This decrease clearly indicates the enhancement effect of steep topography on rainfall. Under the combined forcing of low-level shear lines and steep terrain, a quasi-linear intense convective system developed along the mountains, forming a linear downpour zone along the western basin’s foothills. With the interaction of persistent southeasterly flow and the unique topography, efficient precipitation persisted, ultimately causing the extreme rainfall event.
, authors=Dan XIAO
1, 2, Yun CHEN
3, Gong CHEN
4, Zhiwei HENG
4, Yong XU
1, Qisui LI
1, Jie ZHA
1, Xinwei LI
1, authorsList=Dan XIAO, Yun CHEN, Gong CHEN, Zhiwei HENG, Yong XU, Qisui LI, Jie ZHA, Xinwei LI, authorCompany=null, correspAuthors=Yun CHEN, authorNote=null, correspAuthorsNote=null, copyrightStatement=Copyright © 2026 Chinese Journal of Atmospheric Sciences. All rights reserved., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1311998514901643900, articleId=1311998501668614692, tenantId=1146029695717560320, journalId=1311385791232049272, language=CN, title=惯性振荡与地形作用下四川盆地西部一次大暴雨天气分析, columnId=1311998374501511957, journalTitle=大气科学, columnName=论文, runingTitle=null, highlight=null, articleAbstract=
利用地面加密自动站资料、ERA5再分析资料和雷达组合反射率数据,从惯性振荡对风场的影响、地形与气流相互作用、地形对降雨的增幅作用等方面,对2023年7月11日四川盆地西部大暴雨天气的成因进行分析,并提炼出此次暴雨过程的物理概念模型。分析发现:此次降水过程具有主要暴雨区沿山呈线性分布,夜雨特征明显和对流性强等特点。大暴雨发生前南亚高压控制四川,盆地受西太平洋副热带高压外围偏南气流影响,没有明显的天气系统影响。定量分析发现:大气平流和垂直输送弱,科氏力和地转偏差项变化大,惯性振荡主导了四川盆地中东部和云贵高原东部风速增长,并导致夜间边界层急流,非地转风顺时针旋转,其中夜间东南向非地转风有利于盆地东南风的增强。云贵高原东部急流输送与盆地中东部风速增长叠加,致使盆地辐合增大,散度项与垂直输送项的共同作用促进了气旋性风场发展。在气旋性风场北部气流及非地转风的共同作用下,盆地西北部长时间维持东南风。东南风将暖湿气流向西输送,盆地西部山前出现明显风场和水汽辐合,中高层干空气入侵与低空暖湿气流的配置导致盆地西部山前对流不稳定增强。东南风与盆地西部山脉垂直相交,形成了较强爬流,迎风坡地形抬升及次级垂直环流圈的形成触发了山前对流。随着夜间东南风增大,山前辐合增强,对流逐渐发展。东南风稳定维持,地形屏障及气旋性风场的发展使盆地西部和北部边缘分别出现偏北风和东风,与偏东风或东南风交汇生成切变线,切变线促进对流组织化发展。盆地向山脉过渡区山势陡峭,且盆地西部东北—西南走向的山脉与东南风垂直相交,有利于迎风坡出现强上升运动。基于多源观测资料同化系统和WRF模式开展敏感性试验,将地形坡度减半后,降水强度减小一个量级,表明陡峭地形对降雨有增幅作用。在低层切变线与陡峭地形强迫的共同作用下,准线性强对流系统沿山发展,使盆地西部山前形成线状强降水区。东南风长时间维持,受特殊地形影响,气流与地形相互作用形成持久高效的降水,从而导致了极端强降水。
, authors=肖丹
1, 2, 谌芸
3, 陈功
4, 衡志炜
4, 许勇
1, 李奇穗
1, 查婕
1, 李欣蔚
1, authorsList=肖丹, 谌芸, 陈功, 衡志炜, 许勇, 李奇穗, 查婕, 李欣蔚, authorCompany=null, correspAuthors=谌芸, authorNote=
, correspAuthorsNote=
, copyrightStatement=版权所有©《大气科学》编辑部 2026, copyrightOwner=北京中科期刊出版有限公司, extLink=null, articleAbsUrl=null, sourceXml=+Kwzv1a8epmF3l6+jjNrRQ==, magXml=pDIu0MHs4ZI/8akT6Vnc6Q==, pdfUrl=null, pdf=+Yx1UwfUwJDH7kIaJQLKjQ==, pdfFileSize=23522966, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=v8L/zGSGDhVAKTFPaJO68Q==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=1uAYq6xMCg13+c+GnLUbIg==, mapNumber=null, fund=null)}, authors=[Author(id=1311998517053321866, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=610158875@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1311998517158179469, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998517053321866, language=EN, stringName=Dan XIAO, firstName=Dan, middleName=null, lastName=XIAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1Meishan Meteorological Bureau of Sichuan Province, Meishan 620010
2Southwest Sichuan (Ya’an) Rainstorm Laboratory, Ya’an 625000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1311998517275619982, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998517053321866, language=CN, stringName=肖丹, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1四川省眉山市气象局, 眉山620010
2川西南(雅安)暴雨实验室, 雅安625000, bio={"content":"
肖丹,女,高级工程师,主要从事灾害性天气预报研究。E-mail: 610158875@qq.com
"}, bioImg=null, bioContent=
肖丹,女,高级工程师,主要从事灾害性天气预报研究。E-mail: 610158875@qq.com
, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1311998515107164797, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, xref=1, ext=[AuthorCompanyExt(id=1311998515115553406, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515107164797, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Meishan Meteorological Bureau of Sichuan Province, Meishan 620010), AuthorCompanyExt(id=1311998515123942015, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515107164797, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1四川省眉山市气象局, 眉山620010)]), AuthorCompany(id=1311998515212022400, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, xref=2, ext=[AuthorCompanyExt(id=1311998515220411009, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515212022400, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2Southwest Sichuan (Ya’an) Rainstorm Laboratory, Ya’an 625000), AuthorCompanyExt(id=1311998515228799618, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515212022400, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2川西南(雅安)暴雨实验室, 雅安625000)])]), Author(id=1311998517342728848, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=chenyun@cma.gov.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1311998517418226322, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998517342728848, language=EN, stringName=Yun CHEN, firstName=Yun, middleName=null, lastName=CHEN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
3, address=
3National Meteorological Centre, China Meteorological Administration, Beijing 100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1311998517506306707, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998517342728848, language=CN, stringName=谌芸, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
3, address=
3国家气象中心, 北京100081, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1311998515304297091, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, xref=3, ext=[AuthorCompanyExt(id=1311998515312685700, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515304297091, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3National Meteorological Centre, China Meteorological Administration, Beijing 100081), AuthorCompanyExt(id=1311998515321074309, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515304297091, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3国家气象中心, 北京100081)])]), Author(id=1311998517565026965, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1311998517657301655, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998517565026965, language=EN, stringName=Gong CHEN, firstName=Gong, middleName=null, lastName=CHEN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
4, address=
4Institute of Tibetan Meteorology, Chinese Academy of Meteorological Sciences, Chengdu 610000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1311998517749576344, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998517565026965, language=CN, stringName=陈功, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
4, address=
4中国气象局青藏高原气象研究院, 成都610000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1311998516952658566, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, xref=4, ext=[AuthorCompanyExt(id=1311998516956852871, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998516952658566, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4Institute of Tibetan Meteorology, Chinese Academy of Meteorological Sciences, Chengdu 610000), AuthorCompanyExt(id=1311998516965241480, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998516952658566, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4中国气象局青藏高原气象研究院, 成都610000)])]), Author(id=1311998517833462426, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1311998517925737116, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998517833462426, language=EN, stringName=Zhiwei HENG, firstName=Zhiwei, middleName=null, lastName=HENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
4, address=
4Institute of Tibetan Meteorology, Chinese Academy of Meteorological Sciences, Chengdu 610000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1311998517992845981, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998517833462426, language=CN, stringName=衡志炜, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
4, address=
4中国气象局青藏高原气象研究院, 成都610000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1311998516952658566, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, xref=4, ext=[AuthorCompanyExt(id=1311998516956852871, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998516952658566, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4Institute of Tibetan Meteorology, Chinese Academy of Meteorological Sciences, Chengdu 610000), AuthorCompanyExt(id=1311998516965241480, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998516952658566, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4中国气象局青藏高原气象研究院, 成都610000)])]), Author(id=1311998518093509279, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1311998518181589665, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998518093509279, language=EN, stringName=Yong XU, firstName=Yong, middleName=null, lastName=XU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Meishan Meteorological Bureau of Sichuan Province, Meishan 620010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1311998518399693474, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998518093509279, language=CN, stringName=许勇, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1四川省眉山市气象局, 眉山620010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1311998515107164797, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, xref=1, ext=[AuthorCompanyExt(id=1311998515115553406, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515107164797, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Meishan Meteorological Bureau of Sichuan Province, Meishan 620010), AuthorCompanyExt(id=1311998515123942015, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515107164797, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1四川省眉山市气象局, 眉山620010)])]), Author(id=1311998518462608036, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1311998518533911206, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998518462608036, language=EN, stringName=Qisui LI, firstName=Qisui, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Meishan Meteorological Bureau of Sichuan Province, Meishan 620010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1311998518605214375, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998518462608036, language=CN, stringName=李奇穗, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1四川省眉山市气象局, 眉山620010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1311998515107164797, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, xref=1, ext=[AuthorCompanyExt(id=1311998515115553406, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515107164797, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Meishan Meteorological Bureau of Sichuan Province, Meishan 620010), AuthorCompanyExt(id=1311998515123942015, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515107164797, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1四川省眉山市气象局, 眉山620010)])]), Author(id=1311998518672323241, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, orderNo=6, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1311998518747820715, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998518672323241, language=EN, stringName=Jie ZHA, firstName=Jie, middleName=null, lastName=ZHA, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Meishan Meteorological Bureau of Sichuan Province, Meishan 620010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1311998518823318188, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998518672323241, language=CN, stringName=查婕, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1四川省眉山市气象局, 眉山620010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1311998515107164797, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, xref=1, ext=[AuthorCompanyExt(id=1311998515115553406, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515107164797, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Meishan Meteorological Bureau of Sichuan Province, Meishan 620010), AuthorCompanyExt(id=1311998515123942015, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515107164797, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1四川省眉山市气象局, 眉山620010)])]), Author(id=1311998518903009966, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, orderNo=7, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1311998518995284656, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998518903009966, language=EN, stringName=Xinwei LI, firstName=Xinwei, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1Meishan Meteorological Bureau of Sichuan Province, Meishan 620010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1311998519087559345, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, authorId=1311998518903009966, language=CN, stringName=李欣蔚, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, address=
1四川省眉山市气象局, 眉山620010, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1311998515107164797, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, xref=1, ext=[AuthorCompanyExt(id=1311998515115553406, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515107164797, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Meishan Meteorological Bureau of Sichuan Province, Meishan 620010), AuthorCompanyExt(id=1311998515123942015, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515107164797, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1四川省眉山市气象局, 眉山620010)])])], keywords=[Keyword(id=1311998519242748594, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, orderNo=1, keyword=Inertial oscillation), Keyword(id=1311998519305663155, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, orderNo=2, keyword=Boundary layer jet), Keyword(id=1311998519364383412, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, orderNo=3, keyword=Ageostrophic wind), Keyword(id=1311998519431492277, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, orderNo=4, keyword=Topographic uplift), Keyword(id=1311998519506989750, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, orderNo=5, keyword=Rainfall amplification), Keyword(id=1311998519590875831, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, orderNo=1, keyword=惯性振荡), Keyword(id=1311998519674761912, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, orderNo=2, keyword=边界层急流), Keyword(id=1311998519754453689, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, orderNo=3, keyword=非地转风), Keyword(id=1311998519825756858, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, orderNo=4, keyword=地形抬升), Keyword(id=1311998521461535419, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, orderNo=5, keyword=降雨增幅)], refs=[Reference(id=1311998523688710868, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=0, authorNames=null, journalName=null, refType=null, unstructuredReference=Blackadar A K. 1957. Boundary layer wind maxima and their significance for the growth of nocturnal inversions [J]. Bull. Amer. Meteor. Soc., 38(5): 283−290. doi:10.1175/1520-0477-38.5.283, articleTitle=null, refAbstract=null), Reference(id=1311998523755819733, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=程晓龙, 李跃清, 衡志炜. 2021. 川贵渝复杂地形下横槽诱发双涡贵州暴雨过程的数值模拟 [J]. 气象学报, 79(4): 626−645., articleTitle=null, refAbstract=null), Reference(id=1311998523852288726, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=2, rfOrder=2, authorNames=null, journalName=null, refType=null, unstructuredReference=Cheng Xiaolong, Li Yueqing, Heng Zhiwei. 2021. Numerical simulation of a torrential rain process in Guizhou triggered by two vortices originating from a transverse trough over the Sichuan–Guizhou–Chongqing complex terrain [J]. Acta Meteor. Sinica (in Chinese), 79(4): 626−645. doi:10.11676/qxxb2021.039, articleTitle=null, refAbstract=null), Reference(id=1311998523911008983, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=3, rfOrder=3, authorNames=null, journalName=null, refType=null, unstructuredReference=Dong F, Zhi X F, Zhang L, et al. 2021. Diurnal variations of coastal boundary layer jets over the northern South China Sea and their impacts on diurnal cycle of rainfall over southern China during the early-summer rainy season [J]. Mon. Wea. Rev., 149(10): 3341−3363. doi:10.1175/mwr-d-20-0292.1, articleTitle=null, refAbstract=null), Reference(id=1311998524003283672, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=4, authorNames=null, journalName=null, refType=null, unstructuredReference=董海萍, 赵思雄, 曾庆存. 2007. 低纬高原地形对强降水过程影响的数值试验研究 [J]. 气候与环境研究, 12(3): 381−396., articleTitle=null, refAbstract=null), Reference(id=1311998524120724185, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=4, rfOrder=5, authorNames=null, journalName=null, refType=null, unstructuredReference=Dong Haiping, Zhao Sixiong, Zeng Qingcun. 2007. A numerical simulation of topography on heavy rainfall in lower latitude plateau [J]. Climatic Environ. Res. (in Chinese), 12(3): 381−396. doi:10.3969/j.issn.1006-9585.2007.03.020, articleTitle=null, refAbstract=null), Reference(id=1311998524187833050, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=6, authorNames=null, journalName=null, refType=null, unstructuredReference=段静鑫, 赵天良, 徐祥德, 等. 2018. 四川暴雨过程中盆地地形作用的数值模拟 [J]. 应用气象学报, 29(3): 307−320., articleTitle=null, refAbstract=null), Reference(id=1311998524259136219, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=5, rfOrder=7, authorNames=null, journalName=null, refType=null, unstructuredReference=Duan Jingxin, Zhao Tianliang, Xu Xiangde, et al. 2018. Simulation of basin topography impacts on rainstorm in Sichuan [J]. J. Appl. Meteor. Sci. (in Chinese), 29(3): 307−320. doi:10.11898/1001-7313.20180305, articleTitle=null, refAbstract=null), Reference(id=1311998524338827996, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=8, authorNames=null, journalName=null, refType=null, unstructuredReference=付智龙, 李国平, 姜凤友, 等. 2022. 四川盆地西部一次暖区山地暴雨事件的动力过程分析与局地环流数值模拟 [J]. 大气科学, 46(6): 1366−1380., articleTitle=null, refAbstract=null), Reference(id=1311998525978800861, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=6, rfOrder=9, authorNames=null, journalName=null, refType=null, unstructuredReference=Fu Zhilong, Li Guoping, Jiang Fengyou, et al. 2022. Dynamic analysis and local circulation numerical simulation of a warm-sector mountain rainstorm event in the western Sichuan basin [J]. Chinese Journal of Atmospheric Sciences (in Chinese), 46(6): 1366−1380. doi:10.3878/j.issn.1006-9895.2110.21054, articleTitle=null, refAbstract=null), Reference(id=1311998526058492638, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=7, rfOrder=10, authorNames=null, journalName=null, refType=null, unstructuredReference=Higgins R W, Yao Y, Yarosh E S, et al. 1997. Influence of the great plains low-level jet on summertime precipitation and moisture transport over the central United States [J]. J. Climate, 10(3): 481−507. doi:10.1175/1520-0442(1997)010<0481:iotgpl>2.0.co;2, articleTitle=null, refAbstract=null), Reference(id=1311998526150767327, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=8, rfOrder=11, authorNames=null, journalName=null, refType=null, unstructuredReference=Holton J R. 1967. The diurnal boundary layer wind oscillation above sloping terrain [J]. Tellus, 19(2): 200−205. doi:10.3402/tellusa.v19i2.9766, articleTitle=null, refAbstract=null), Reference(id=1311998526234653408, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=12, authorNames=null, journalName=null, refType=null, unstructuredReference=黄楚惠, 李国平, 牛金龙, 等. 2022. 2020年8月10日四川芦山夜发特大暴雨的动热力结构及地形影响 [J]. 大气科学, 46(4): 989−1001., articleTitle=null, refAbstract=null), Reference(id=1311998526360482529, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=9, rfOrder=13, authorNames=null, journalName=null, refType=null, unstructuredReference=Huang Chuhui, Li Guoping, Niu Jinlong, et al. 2022. Dynamic and thermal structure and topographic impact of the night torrential rainfall in Lushan, Sichuan on August 10, 2020 [J]. Chinese Journal of Atmospheric Sciences (in Chinese), 46(4): 989−1001. doi:10.3878/j.issn.1006-9895.2205.21205, articleTitle=null, refAbstract=null), Reference(id=1311998526423397090, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=14, authorNames=null, journalName=null, refType=null, unstructuredReference=金妍, 李国平. 2021. 爬流和绕流对山地突发性暴雨的影响 [J]. 高原气象, 40(2): 314−323., articleTitle=null, refAbstract=null), Reference(id=1311998526503088867, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=10, rfOrder=15, authorNames=null, journalName=null, refType=null, unstructuredReference=Jin Yan, Li Guoping. 2021. Impact of flow around and flow over in sudden rainstorm on mountains [J]. Plateau Meteor. (in Chinese), 40(2): 314−323. doi:10.7522/j.issn.1000-0534.2020.00041, articleTitle=null, refAbstract=null), Reference(id=1311998526612140772, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=16, authorNames=null, journalName=null, refType=null, unstructuredReference=李毅, 李国平. 2023. 四川盆地东北部山地夜间暴雨特征的合成分析 [J]. 高原山地气象研究, 43(3): 21−31., articleTitle=null, refAbstract=null), Reference(id=1311998526800884453, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=11, rfOrder=17, authorNames=null, journalName=null, refType=null, unstructuredReference=Li Yi, Li Guoping. 2023. Composite analysis of nocturnal rainstorm characteristics in northeastern Sichuan Basin [J]. Plateau Mt Meteor. Res. (in Chinese), 43(3): 21−31. doi:10.3969/j.issn.1674-2184.2023.03.003, articleTitle=null, refAbstract=null), Reference(id=1311998526884770534, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=12, rfOrder=18, authorNames=null, journalName=null, refType=null, unstructuredReference=Luo Y H, Du Y. 2023. The roles of low-level jets in “21
·7” Henan extremely persistent heavy rainfall event [J]. Adv. Atmos. Sci. , 40(3): 350−373. doi:10.1007/s00376-022-2026-1, articleTitle=null, refAbstract=null), Reference(id=1311998526947685095, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=19, authorNames=null, journalName=null, refType=null, unstructuredReference=吕俊杰, 李跃清. 2025. 川西南山地对流云及强降水的时空分布特征 [J]. 大气科学, 49(1): 38−52., articleTitle=null, refAbstract=null), Reference(id=1311998527014793961, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=13, rfOrder=20, authorNames=null, journalName=null, refType=null, unstructuredReference=Lü Junjie, Li Yueqing. 2025. Spatiotemporal distribution characteristics of convective clouds and heavy rainfall in mountainous areas of southwest Sichuan [J]. Chinese Journal of Atmospheric Sciences (in Chinese), 49(1): 38−52. doi:10.3878/j.issn.1006-9895.2309.22231, articleTitle=null, refAbstract=null), Reference(id=1311998527086097130, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=21, authorNames=null, journalName=null, refType=null, unstructuredReference=牛若芸, 刘凑华, 刘为一, 等. 2018.1981~2015年中国95
°E以东区域性暴雨过程时、空分布特征 [J]. 气象学报, 76(2): 182−195., articleTitle=null, refAbstract=null), Reference(id=1311998527207731947, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=14, rfOrder=22, authorNames=null, journalName=null, refType=null, unstructuredReference=Niu Ruoyun, Liu Couhua, Liu Weiyi, et al. 2018. Characteristics of temporal and spatial distribution of regional rainstorm processes to the east of 95
°E in China during 1981–2015 [J]. Acta Meteor. Sinica (in Chinese), 76(2): 182−195. doi:10.11676/qxxb2017.092, articleTitle=null, refAbstract=null), Reference(id=1311998527283229420, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=15, rfOrder=23, authorNames=null, journalName=null, refType=null, unstructuredReference=Pan H, Chen G X. 2019. Diurnal variations of precipitation over North China regulated by the mountain-plains solenoid and boundary-layer inertial oscillation [J]. Adv. Atmos. Sci., 36(8): 863−884. doi:10.1007/s00376-019-8238-3, articleTitle=null, refAbstract=null), Reference(id=1311998527362921197, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=24, authorNames=null, journalName=null, refType=null, unstructuredReference=覃皓, 农孟松, 邱滋, 等. 2023a. 2022年广西“龙舟水”暖区暴雨中低空急流的日变化机制 [J]. 气象研究与应用, 44(1): 20−25., articleTitle=null, refAbstract=null), Reference(id=1311998527434224366, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=16, rfOrder=25, authorNames=null, journalName=null, refType=null, unstructuredReference=Qin Hao, Nong Mengsong, Qiu Zi, et al. 2023a. Diurnal variation mechanism of low-level jet during the dragon-boat warm-sector rainstorm process in 2022 in Guangxi [J]. J. Meteor. Res. Appl. (in Chinese), 44(1): 20−25. doi:10.19849/j.cnki.CN45-1356/P.2023.1.04, articleTitle=null, refAbstract=null), Reference(id=1311998527492944623, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=26, authorNames=null, journalName=null, refType=null, unstructuredReference=覃皓, 刘乐, 农孟松, 等. 2023b. 广西一次持续性暴雨过程中低空急流的作用及其特征 [J]. 暴雨灾害, 42(6): 640−647., articleTitle=null, refAbstract=null), Reference(id=1311998527551664880, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=17, rfOrder=27, authorNames=null, journalName=null, refType=null, unstructuredReference=Qin Hao, Liu Le, Nong Mengsong, et al. 2023b. The role and characteristics of low-level jet during a persistent rainstorm in Guangxi [J]. Torrential Rain and Disasters (in Chinese), 42(6): 640−647. doi:10.12406/byzh.2023-097, articleTitle=null, refAbstract=null), Reference(id=1311998527614579441, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=18, rfOrder=28, authorNames=null, journalName=null, refType=null, unstructuredReference=Trier S B, Davis C A, Carbone R E. 2014. Mechanisms governing the persistence and diurnal cycle of a heavy rainfall corridor [J]. J. Atmos. Sci., 71(11): 4102−4126. doi:10.1175/jas-d-14-0134.1, articleTitle=null, refAbstract=null), Reference(id=1311998527681688306, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=29, authorNames=null, journalName=null, refType=null, unstructuredReference=王婧羽, 崔春光, 陈杨瑞雪, 等. 2022. 西南山区5~8月产生突发性暴雨事件的中尺度对流系统的时空分布特征 [J]. 气象学报, 80(1): 21−38., articleTitle=null, refAbstract=null), Reference(id=1311998527761380083, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=19, rfOrder=30, authorNames=null, journalName=null, refType=null, unstructuredReference=Wang Jingyu, Cui Chunguang, Chen Yangruixue, et al. 2022. Temporal and spatial characteristics of mesoscale convective systems associated with abrupt heavy rainfall events over Southwest China during May–August [J]. Acta Meteor. Sinica (in Chinese), 80(1): 21−38. doi:10.11676/qxxb2022.006, articleTitle=null, refAbstract=null), Reference(id=1311998527828488948, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=20, rfOrder=31, authorNames=null, journalName=null, refType=null, unstructuredReference=Xia F, Huang X G, Fei J F, et al. 2025. Influence of synoptic pattern on the spatiotemporal features and diurnal variation of extremely persistent heavy rainfall over the Sichuan Basin, China [J]. Adv. Atmos. Sci., 42(3): 527−550. doi:10.1007/s00376-024-3358-9, articleTitle=null, refAbstract=null), Reference(id=1311998527895597813, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=21, rfOrder=32, authorNames=null, journalName=null, refType=null, unstructuredReference=Xue M, Luo X, Zhu K F, et al. 2018. The controlling role of boundary layer inertial oscillations in Meiyu frontal precipitation and its diurnal cycles over China [J]. J. Geophys. Res. Atmos., 123(10): 5090−5115. doi:10.1029/2018jd028368, articleTitle=null, refAbstract=null), Reference(id=1311998527966900982, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=22, rfOrder=33, authorNames=null, journalName=null, refType=null, unstructuredReference=杨大升, 刘余滨, 刘式适. 1983. 动力气象学[M]. 北京: 气象出版社, 109–123., articleTitle=null, refAbstract=null), Reference(id=1311998528075952887, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=22, rfOrder=34, authorNames=null, journalName=null, refType=null, unstructuredReference=Yang Dasheng, Liu Yubin, Liu Shishi. 1983. Dynamic Meteorology (in Chinese) [M]. Beijing: China Meteorological Press, 109–123., articleTitle=null, refAbstract=null), Reference(id=1311998528147256056, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=23, rfOrder=35, authorNames=null, journalName=null, refType=null, unstructuredReference=杨康权, 卢萍. 2024. 四川盆地西部边缘不同落区暴雨的气象场差异及夜雨浅析 [J]. 大气科学, 48(5): 1783−1795., articleTitle=null, refAbstract=null), Reference(id=1311998528205976313, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=23, rfOrder=36, authorNames=null, journalName=null, refType=null, unstructuredReference=Yang Kangquan, Lu Ping. 2024. Analysis of meteorological fields and nighttime rainfall mechanism in different precipitation areas on the western fringes of Sichuan Basin [J]. Chinese Journal of Atmospheric Sciences (in Chinese), 48(5): 1783−1795. doi:10.3878/j.issn.1006-9895.2305.22205, articleTitle=null, refAbstract=null), Reference(id=1311998528277279482, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=24, rfOrder=37, authorNames=null, journalName=null, refType=null, unstructuredReference=宇如聪, 李建. 2016. 中国大陆日降水峰值时间位相的区域特征分析 [J]. 气象学报, 74(1): 18−30., articleTitle=null, refAbstract=null), Reference(id=1311998528361165563, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=24, rfOrder=38, authorNames=null, journalName=null, refType=null, unstructuredReference=Yu Rucong, Li Jian. 2016. Regional characteristics of diurnal peak phases of precipitation over contiguous China [J]. Acta Meteor. Sinica (in Chinese), 74(1): 18−30. doi:10.11676/qxxb2016.011, articleTitle=null, refAbstract=null), Reference(id=1311998528419885820, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=25, rfOrder=39, authorNames=null, journalName=null, refType=null, unstructuredReference=张芳, 张芳华, 孔期, 等. 2022. 2018年5月21日四川盆地极端大暴雨的中尺度成因和预报偏差分析 [J]. 气象, 48(6): 691−704., articleTitle=null, refAbstract=null), Reference(id=1311998528491188989, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=25, rfOrder=40, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhang Fang, Zhang Fanghua, Kong Qi, et al. 2022. Mesoscale mechanisms and forecast bias of the extreme rainstorm in Sichuan Basin on 21 May 2018 [J]. Meteor. Mon. (in Chinese), 48(6): 691−704. doi:10.7519/j.issn.1000-0526.2021.123001, articleTitle=null, refAbstract=null), Reference(id=1311998528579269374, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=26, rfOrder=41, authorNames=null, journalName=null, refType=null, unstructuredReference=张元春, 李娟, 孙建华. 2019. 青藏高原热力对四川盆地西部一次持续性暴雨影响的数值模拟 [J]. 气候与环境研究, 24(1): 37−49., articleTitle=null, refAbstract=null), Reference(id=1311998528650572543, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=26, rfOrder=42, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhang Yuanchun, Li Juan, Sun Jianhua. 2019. Numerical simulation of impacts of the Tibetan Plateau heating on a persistent heavy rainfall in western Sichuan Basin [J]. Climatic Environ. Res. (in Chinese), 24(1): 37−49. doi:10.3878/j.issn.1006-9585.2018.17166, articleTitle=null, refAbstract=null), Reference(id=1311998528717681408, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=27, rfOrder=43, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhang Y H, Xue M, Zhu K F, et al. 2019. What is the main cause of diurnal variation and nocturnal peak of summer precipitation in Sichuan Basin, China? The key role of boundary layer low-level jet inertial oscillations [J]. J. Geophys. Res. Atmos., 124(5): 2643−2664. doi:10.1029/2018jd029834, articleTitle=null, refAbstract=null), Reference(id=1311998528780595969, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=28, rfOrder=44, authorNames=null, journalName=null, refType=null, unstructuredReference=赵思雄, 傅慎明. 2007. 2004年9月川渝大暴雨期间西南低涡结构及其环境场的分析 [J]. 大气科学, 31(6): 1059−1075., articleTitle=null, refAbstract=null), Reference(id=1311998529988555522, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=28, rfOrder=45, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhao Sixiong, Fu Shenming. 2007. An analysis on the southwest vortex and its environment fields during heavy rainfall in eastern Sichuan Province and Chongqing in September 2004 [J]. Chinese Journal of Atmospheric Sciences (in Chinese), 31(6): 1059−1075., articleTitle=null, refAbstract=null), Reference(id=1311998530076635907, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=29, rfOrder=46, authorNames=null, journalName=null, refType=null, unstructuredReference=赵玉春, 王叶红. 2010. 高原涡诱生西南涡特大暴雨成因的个例研究 [J]. 高原气象, 29(4): 819−831., articleTitle=null, refAbstract=null), Reference(id=1311998530156327684, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=29, rfOrder=47, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhao Yuchun, Wang Yehong. 2010. A case study on plateau vortex inducing southwest vortex and producing extremely heavy rain [J]. Plateau Meteor. (in Chinese), 29(4): 819−831., articleTitle=null, refAbstract=null), Reference(id=1311998530244408069, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=30, rfOrder=48, authorNames=null, journalName=null, refType=null, unstructuredReference=周静, 郑永骏, 苗春生, 等. 2017. 梅雨锋强降水与低空急流日变化的观测分析和数值模拟 [J]. 热带气象学报, 33(5): 750−761., articleTitle=null, refAbstract=null), Reference(id=1311998530340877062, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=30, rfOrder=49, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhou Jing, Zheng Yongjun, Miao Chunsheng, et al. 2017. The characteristics and numerical simulation of diurnal variations of low-level jet and Meiyu front heavy rainfall [J]. J. Trop. Meteor. (in Chinese), 33(5): 750−761. doi:10.16032/j.issn.1004-4965.2017.05.018, articleTitle=null, refAbstract=null), Reference(id=1311998530428957447, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=31, rfOrder=50, authorNames=null, journalName=null, refType=null, unstructuredReference=周秋雪, 康岚, 蒋兴文, 等. 2019. 四川盆地边缘山地强降水与海拔的关系 [J]. 气象, 45(6): 811−819., articleTitle=null, refAbstract=null), Reference(id=1311998530491872008, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=31, rfOrder=51, authorNames=null, journalName=null, refType=null, unstructuredReference=Zhou Qiuxue, Kang Lan, Jiang Xingwen, et al. 2019. Relationship between heavy rainfall and altitude in mountainous areas of Sichuan Basin [J]. Meteor. Mon. (in Chinese), 45(6): 811−819. doi:10.7519/j.issn.1000-0526.2019.06.007, articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1311998515107164797, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, xref=1, ext=[AuthorCompanyExt(id=1311998515115553406, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515107164797, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1Meishan Meteorological Bureau of Sichuan Province, Meishan 620010), AuthorCompanyExt(id=1311998515123942015, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515107164797, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1四川省眉山市气象局, 眉山620010)]), AuthorCompany(id=1311998515212022400, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, xref=2, ext=[AuthorCompanyExt(id=1311998515220411009, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515212022400, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2Southwest Sichuan (Ya’an) Rainstorm Laboratory, Ya’an 625000), AuthorCompanyExt(id=1311998515228799618, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515212022400, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2川西南(雅安)暴雨实验室, 雅安625000)]), AuthorCompany(id=1311998515304297091, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, xref=3, ext=[AuthorCompanyExt(id=1311998515312685700, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515304297091, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3National Meteorological Centre, China Meteorological Administration, Beijing 100081), AuthorCompanyExt(id=1311998515321074309, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998515304297091, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3国家气象中心, 北京100081)]), AuthorCompany(id=1311998516952658566, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, xref=4, ext=[AuthorCompanyExt(id=1311998516956852871, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998516952658566, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4Institute of Tibetan Meteorology, Chinese Academy of Meteorological Sciences, Chengdu 610000), AuthorCompanyExt(id=1311998516965241480, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, companyId=1311998516952658566, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
4中国气象局青藏高原气象研究院, 成都610000)])], figs=[ArticleFig(id=1311998521658667708, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, label=Fig.1, caption=
(a) Accumulated rainfall in western Sichuan Basin (color-shaded, units: mm) and (b) hourly rainfall at Yangmaxia Station from 2000 BJT on July 10, 2023, to 2000 BJT on July 11, 2023 (units: mm). The gray shading is topography, triangles denote torrential rainfall points, and the green triangle marks the heavy rainfall center., figureFileSmall=t42JBTm6aCilTw9VZdX7zg==, figureFileBig=v8L/zGSGDhVAKTFPaJO68Q==, tableContent=null), ArticleFig(id=1311998521759331005, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, label=图1, caption=
2023年7月10日20时(北京时,下同)至11日20时(a)四川盆地西部累计雨量(彩色阴影,单位:mm)和(b)养马峡站逐小时雨量(单位:mm)。灰色阴影为地形,三角形为特大暴雨点,绿色三角形为强降雨中心。, figureFileSmall=t42JBTm6aCilTw9VZdX7zg==, figureFileBig=v8L/zGSGDhVAKTFPaJO68Q==, tableContent=null), ArticleFig(id=1311998521998406334, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, label=Fig.2, caption=
(a) 850 hPa wind field at 0300 BJT on July 11, 2023 (shading indicates terrain), vertical profiles of horizontal wind speed averaged within the red box (b) A and (c) B (see in Fig. a), (d) temporal variations in the mean wind vector and wind speed (polyline) at 900 hPa (brown) and 850 hPa (orange) averaged within region A, along with the number of short-duration heavy precipitation stations (bars) in western Sichuan Basin., figureFileSmall=BCVz5LUHfG7xCn2ZaBgcyA==, figureFileBig=JHvMGEfpP3JSTBqHS6+oUQ==, tableContent=null), ArticleFig(id=1311998522090681023, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, label=图2, caption=
(a)2023年7月11日03时850 hPa风场(阴影为地形),沿图(a)中矩形区域(b)A和(c)B平均的水平风速垂直廓线,(d)A区平均的900 hPa(棕色)和850 hPa(橙色)风矢量、风速(折线)及四川盆地西部短时强降水站数(柱体)随时间的变化。, figureFileSmall=BCVz5LUHfG7xCn2ZaBgcyA==, figureFileBig=JHvMGEfpP3JSTBqHS6+oUQ==, tableContent=null), ArticleFig(id=1311998522166178496, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, label=Fig.3, caption=
Composite reflectivity (shaded, units: dBZ) from Mianyang radar and 20-mm rainfall contour (blue line) in July 2023: (a) 2300 BJT 10, (b–h) 0300–0900 BJT 11, (i) 1100 BJT 11, where the radar reflectivity data corresponds to the closest hourly observation., figureFileSmall=a3VZf/XUO38Yn88l141reg==, figureFileBig=TbeQ3Io4ooxlcpZ/c5YSdg==, tableContent=null), ArticleFig(id=1311998522229093057, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, label=图3, caption=
2023年7月(a)10日23时、(b–h)11日03~09时、(i)11日11时绵阳雷达组合反射率(阴影,单位:dBZ)和20 mm雨量等值线(蓝线),其中雷达反射率为最接近整点时刻的数据。, figureFileSmall=a3VZf/XUO38Yn88l141reg==, figureFileBig=TbeQ3Io4ooxlcpZ/c5YSdg==, tableContent=null), ArticleFig(id=1311998522296201922, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, label=Fig.4, caption=
Averages over regions A and B (marked by red boxes in Fig. 2a) for (a, b) horizontal wind speed (sA, sB), zonal (uA, uB) and meridional (vA, vB) wind components, (c, d) zonal and (e, f) meridional wind speed tendencies and their contributing factors, and (g, h) hodographs of the ageostrophic wind. Regions A and B use data at 900 hPa and 825 hPa, respectively., figureFileSmall=y3bz9bTDF39a2uCa1oZpog==, figureFileBig=aeM7m4ygD/uDEEtiS/abQA==, tableContent=null), ArticleFig(id=1311998522422031043, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, label=图4, caption=
沿图2a中红色方框A、B区域平均的(a,b)水平风速(sA、sB)、纬向(uA、uB)和经向(vA、vB)风速,以及(c,d)纬向和(e,f)经向风速的局地变化及各影响因子,(g,h)区域平均的非地转风矢端图,A、B区分别使用900 hPa、825 hPa数据。, figureFileSmall=y3bz9bTDF39a2uCa1oZpog==, figureFileBig=aeM7m4ygD/uDEEtiS/abQA==, tableContent=null), ArticleFig(id=1311998522493334212, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, label=Fig.5, caption=
(a–e) Perturbation wind and (f) mean wind from 0900 BJT 10 to 0800 BJT 11 at 850 hPa over Sichuan Basin: (a) 1200 BJT 10; (b) 2000 BJT 10; (c) 0100 BJT 11; (d) 0500 BJT 11; (e) 0800 BJT 11. The shaded region is topography., figureFileSmall=hCHb3bEWX0stviky/6azVw==, figureFileBig=kGrBVOCqEH9xEW+1aLxv7w==, tableContent=null), ArticleFig(id=1311998522556248773, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, label=图5, caption=
四川盆地850 hPa(a–e)扰动风场和(f)10日09时至11日08时的平均风场:(a)10日12时;(b)10日20时;(c)11日01时;(d)11日05时;(e)11日08时。阴影为地形。, figureFileSmall=hCHb3bEWX0stviky/6azVw==, figureFileBig=kGrBVOCqEH9xEW+1aLxv7w==, tableContent=null), ArticleFig(id=1311998522614969030, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, label=Fig.6, caption=
Same as Fig.5, but for the eastern Yunnan–Guizhou Plateau., figureFileSmall=LYqMHPa401OHdUqSJ7e6GA==, figureFileBig=jJsbeHIJQ0r0KwoNUG/lRg==, tableContent=null), ArticleFig(id=1311998522694660807, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, label=图6, caption=
同图5,但为云贵高原东部。, figureFileSmall=LYqMHPa401OHdUqSJ7e6GA==, figureFileBig=jJsbeHIJQ0r0KwoNUG/lRg==, tableContent=null), ArticleFig(id=1311998522782741192, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, label=Fig.7, caption=
Vorticity (shaded, units: 10−5 s−1) and wind at (a, b) 900 hPa and (c, d) 850 hPa, the gray shaded regions are terrain over 1000 m at 900 hPa and over 1500 m at 850 hPa. Vorticity budget and its contributing terms (units: 10−9 s−2) averaged over the red box in Fig. d at (e) 2000 BJT 10 and (f) 0600 BJT 11., figureFileSmall=ZWjBDZA7jf7Hh8wVKBpASQ==, figureFileBig=g+k0PFAex8inF7aTujNdLQ==, tableContent=null), ArticleFig(id=1311998522854044361, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, label=图7, caption=
(a,b)900 hPa和(c,d)850 hPa涡度(阴影,单位:10−5 s−1)和风场,900 hPa、850 hPa图上灰色阴影分别为海拔1000 m、1500 m以上的地区;沿图d中红色矩形区域平均的(e)10日20时和(f)11日06时涡度收支及各因子项(单位:10−9 s−2)。, figureFileSmall=ZWjBDZA7jf7Hh8wVKBpASQ==, figureFileBig=g+k0PFAex8inF7aTujNdLQ==, tableContent=null), ArticleFig(id=1311998522933736138, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, label=Fig.8, caption=
Height–time cross sections along (32°N, 105°E) for (a) the wind field, relative humidity (shaded), pseudo-equivalent potential temperature (red lines, units: K), and (c) divergence (shaded, units: 10-5 s−1), vorticity (red lines, units: 10-5 s−1); (b) relative humidity (shaded), specific humidity (blue lines, units: g kg−1), and divergence of moisture flux (red lines, units: 10−8 kg m−2 s−1) at 850 hPa at 0300 BJT 11. Wind field, divergence (shaded), and vorticity (red lines) at (d) 0300 BJT 11, (g) 0700 BJT 11, (h) 0800 BJT 11 at 850 hPa, and (e) at 0400 BJT 11 at 900 hPa, (f) at 0600 BJT at 875 hPa. The red dot A shows the heavy precipitation center, and the thick red lines denote wind shear lines. The gray shadows are terrain over 1000 m at 900 hPa, over 1250 m at 875 hPa, and over 1500 m at 850 hPa., figureFileSmall=3si3ebhzodenRUuBwPsxBA==, figureFileBig=HUvRJOEVA8Io+ZfWsvop2Q==, tableContent=null), ArticleFig(id=1311998522988262091, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, label=图8, caption=
沿(32°N,105°E)的(a)风场、相对湿度(阴影)、假相当位温(红线,单位:K)和(c)散度(阴影,单位:10−5 s−1)、涡度(红线,单位:10−5 s−1)的高度—时间剖面,(b)11日03时850 hPa相对湿度(阴影)、比湿(蓝线,单位:g kg−1)和水汽通量散度(红线,单位:10−8 kg m−2 s−1),(d)11日03时、(g)07时、(h)08时850 hPa和(e)04时900 hPa、(f)06时875 hPa的风场、散度(阴影)和涡度(红线),图中红色圆点A代表强降水中心,粗红线为风场切变线,900 hPa、875 hPa和850 hPa图上灰色阴影分别为海拔1000 m、1250 m、1500 m以上的地区。, figureFileSmall=3si3ebhzodenRUuBwPsxBA==, figureFileBig=HUvRJOEVA8Io+ZfWsvop2Q==, tableContent=null), ArticleFig(id=1311998523059565260, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, label=Fig.9, caption=
Vector mode of flow over (shaded) and flow around (red line) at 850 hPa at (a) 2300 BJT 10 and at (b) 0600 BJT 11 (units: m s−1). Cross section of vertical speed forced by terrain (red line) and provided by ERA5 (shaded) (units: m s−1), with the synthetic vertical circulation of u and w × 100, along 32°N at (c) 2300 BJT 10 and (d) 0600 BJT 11. The gray shadow in Figs. a–d is terrain., figureFileSmall=54yRzQkqPQMJl11R6+i+1w==, figureFileBig=QCdAmMW4WXS9H/3YrDWCkA==, tableContent=null), ArticleFig(id=1311998523139257037, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, label=图9, caption=
(a)10日23时和(b)11日06时850 hPa爬流(阴影)和绕流(红线)矢量模(单位:m s−1),(c)10日23时和(d)11日06时沿32°N的地形强迫(红线)和ERA5(阴影)垂直速度(单位:m s−1)、ERA5的u与w×100的合成垂直环流剖面,灰色阴影为地形。, figureFileSmall=54yRzQkqPQMJl11R6+i+1w==, figureFileBig=QCdAmMW4WXS9H/3YrDWCkA==, tableContent=null), ArticleFig(id=1311998523235726030, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, label=Fig.10, caption=
(a) Domain (blue box) and elevation (units: m) of the numerical simulation, topographic slope [units: (°)] for (b) the control experiment and (c) the contrast experiment, and precipitation (units: mm) on July 11, 2023 from (d) the control experiment and (e) the contrast experiment., figureFileSmall=u08itnqYy4jT/mScG7xxJw==, figureFileBig=72kxIgajU0SvQl6Pl6hrDQ==, tableContent=null), ArticleFig(id=1311998523290251983, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, label=图10, caption=
(a)数值模拟区域(蓝色方框)及海拔高度(单位:m),(b)控制试验和(c)对比试验区的地形坡度 [单位:(°)],(d)控制试验和(e)对比试验的2023年7月11日雨量(单位:mm)。, figureFileSmall=u08itnqYy4jT/mScG7xxJw==, figureFileBig=72kxIgajU0SvQl6Pl6hrDQ==, tableContent=null), ArticleFig(id=1311998523365749456, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, label=Fig.11, caption=
Physical conceptual model of heavy rainfall over the western Sichuan Basin on July 11, 2023. BLJ denotes the boundary layer jet, while Vh, Vg and Va represent the horizontal, geostrophic, and ageostrophic wind, respectively., figureFileSmall=Am4E0XtRZE5qeU6p7mkOWQ==, figureFileBig=0ulcRveBL5m+UqCGjwfb5A==, tableContent=null), ArticleFig(id=1311998523466412753, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, label=图11, caption=
2023年7月11日四川盆地西部大暴雨的物理概念模型,BLJ表示边界层急流,Vh、Vg和Va分别表示水平风、地转风和非地转风。, figureFileSmall=Am4E0XtRZE5qeU6p7mkOWQ==, figureFileBig=0ulcRveBL5m+UqCGjwfb5A==, tableContent=null), ArticleFig(id=1311998523533521618, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=EN, label=Tab.1, caption=
Daily rainfall and altitude of stations with extremely heavy rainfall
, figureFileSmall=null, figureFileBig=null, tableContent=
| 站号 | 日雨量/mm | 海拔高度/m |
| S2657 | 372.3 | 801.5 |
| S2369 | 358 | 782 |
| S2343 | 312.6 | 676 |
| S2626 | 301.8 | 1073 |
| S2430 | 288.9 | 982 |
| S2379 | 263.1 | 669 |
| S2545 | 259.4 | 1015.2 |
), ArticleFig(id=1311998523596436179, tenantId=1146029695717560320, journalId=1311385791232049272, articleId=1311998501668614692, language=CN, label=表1, caption=
特大暴雨站点的日雨量及海拔高度
, figureFileSmall=null, figureFileBig=null, tableContent=
| 站号 | 日雨量/mm | 海拔高度/m |
| S2657 | 372.3 | 801.5 |
| S2369 | 358 | 782 |
| S2343 | 312.6 | 676 |
| S2626 | 301.8 | 1073 |
| S2430 | 288.9 | 982 |
| S2379 | 263.1 | 669 |
| S2545 | 259.4 | 1015.2 |
)], attaches=null, journal=Journal(id=1311385095715782771, delFlag=0, nameCn=大气科学, nameEn=Chinese Journal of Atmospheric Sciences, nameHistory1=null, nameHistory2=null, issn=1006-9895, eissn=null, cn=11-1768/O4, coden=null, periodic=1, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=LP50vgRD4hM0fI04zyL4ig==, journalPrice=null, startedYear=null, abbrevIsoEn=Chinese Journal of Atmospheric Sciences, journalRemark=null, publicationField=null, createdTime=1790588171177, updatedTime=1790588695815, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=D, firstLetterEn=D, subjectCode=Science, subjectName=null, subjectCodeEn=Science, subjectNameEn=null, picCn=LP50vgRD4hM0fI04zyL4ig==, picEn=ET4pX8RqS33ayXuWESJ8vw==, jcr=null, cjcr=null, exts=[JournalExt(id=1311387296293810494, language=CN, name=大气科学, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1790588695834, updatedTime=1790588695834, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=http://www.dqkxqk.ac.cn/dqkx/dqkx/author/login, submissionEditorUrl=http://www.dqkxqk.ac.cn/dqkx/dqkx/editor/login, submissionReviewUrl=http://www.dqkxqk.ac.cn/dqkx/dqkx/reviewer/login, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1311387296352530751, language=EN, name=Chinese Journal of Atmospheric Sciences, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1790588695848, updatedTime=1790588695848, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=http://www.dqkxqk.ac.cn/dqkx/dqkx/author/login, submissionEditorUrl=http://www.dqkxqk.ac.cn/dqkx/dqkx/editor/login, submissionReviewUrl=http://www.dqkxqk.ac.cn/dqkx/dqkx/reviewer/login, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1311385791232049272, websiteList=[Website(id=1311386135251747142, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1311385791232049272, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/dqkx/CN, language=CN, createTime=1790588419020, createBy=18614031015, updateTime=1790590177432, updateBy=18614031015, name=大气科学-中文, tplId=1146099689490845704, title=大气科学, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1311393672596381721, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=articleTextType, value=kx, createTime=1790590216063, updateTime=1790590216063, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672554438678, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=banner, value=null, createTime=1790590216053, updateTime=1790590216053, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672613158940, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=grayFlag, value=0, createTime=1790590216067, updateTime=1790590216067, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672537661461, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=logo, value=https://castjournals.cast.org.cn/joweb/dqkx/CN/file/pic?fileId=y/JfrvKousZ4v9l7+IrWug==, createTime=1790590216049, updateTime=1790590216049, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672629936158, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=minRunFlag, value=0, createTime=1790590216071, updateTime=1790590216071, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672583798808, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/dqkx/CN/file/pic, createTime=1790590216060, updateTime=1790590216060, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672621547549, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=silenceFlag, value=0, createTime=1790590216069, updateTime=1790590216069, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672579604503, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1790590216059, updateTime=1790590216059, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672600576026, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=themeColor, value=null, createTime=1790590216064, updateTime=1790590216064, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393672608964635, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135251747142, code=themeStyle, value=null, createTime=1790590216066, updateTime=1790590216066, creator=18614031015, updator=18614031015)]), Website(id=1311386135402742107, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1311385791232049272, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/dqkx/EN, language=EN, createTime=1790588419057, createBy=18614031015, updateTime=1790590174040, updateBy=18614031015, name=大气科学-英文, tplId=1146101810881728533, title=Chinese Journal of Atmospheric Sciences, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1311393636084965391, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=articleTextType, value=kx, createTime=1790590207358, updateTime=1790590207358, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636055605260, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=banner, value=null, createTime=1790590207351, updateTime=1790590207351, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636114325522, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=grayFlag, value=0, createTime=1790590207365, updateTime=1790590207365, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636043022347, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=logo, value=https://castjournals.cast.org.cn/joweb/dqkx/EN/file/pic?fileId=y/JfrvKousZ4v9l7+IrWug==, createTime=1790590207348, updateTime=1790590207348, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636135297044, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=minRunFlag, value=0, createTime=1790590207370, updateTime=1790590207370, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636076576782, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/dqkx/EN/file/pic, createTime=1790590207356, updateTime=1790590207356, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636122714131, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=silenceFlag, value=0, createTime=1790590207368, updateTime=1790590207368, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636063993869, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1790590207354, updateTime=1790590207354, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636089159696, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=themeColor, value=null, createTime=1790590207359, updateTime=1790590207359, creator=18614031015, updator=18614031015), WebsiteProps(id=1311393636101742609, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1311386135402742107, code=themeStyle, value=null, createTime=1790590207362, updateTime=1790590207362, creator=18614031015, updator=18614031015)])], journalTitle=大气科学, weixinUrl=null, journalUrl=https://www.iapjournals.ac.cn/dqkx/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Chinese Journal of Atmospheric Sciences, journalPhotoCn=LP50vgRD4hM0fI04zyL4ig==, journalPhotoEn=ET4pX8RqS33ayXuWESJ8vw==, journalFirstLetter=D, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/dqkx/CN/10.3878/j.issn.1006-9895.2601.25138, detailUrlEn=https://castjournals.cast.org.cn/joweb/dqkx/EN/10.3878/j.issn.1006-9895.2601.25138, pdfUrlCn=https://castjournals.cast.org.cn/joweb/dqkx/CN/PDF/10.3878/j.issn.1006-9895.2601.25138, pdfUrlEn=https://castjournals.cast.org.cn/joweb/dqkx/EN/PDF/10.3878/j.issn.1006-9895.2601.25138, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=1, orderTime=1784044800000, fullTextJson=null, articleText=null, reference=null)