Article(id=1200468074114700145, tenantId=1146029695717560320, journalId=1149651085930835976, issueId=1200468070721508125, articleNumber=null, orderNo=null, doi=10.12284/hyxb2024053, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1704902400000, receivedDateStr=2024-01-11, revisedDate=1715270400000, revisedDateStr=2024-05-10, acceptedDate=null, acceptedDateStr=null, onlineDate=1764143492486, onlineDateStr=2025-11-26, pubDate=1725033600000, pubDateStr=2024-08-31, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1764143492486, onlineIssueDateStr=2025-11-26, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1764143492486, creator=13701087609, updateTime=1764143492486, updator=13701087609, issue=Issue{id=1200468070721508125, tenantId=1146029695717560320, journalId=1149651085930835976, year='2024', volume='46', issue='8', pageStart='1', pageEnd='142', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=0, articleOrder=1, issueType=-1, specialIssue=null, createTime=1764143491678, creator=13701087609, updateTime=1764143656095, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1200468760399303166, tenantId=1146029695717560320, journalId=1149651085930835976, issueId=1200468070721508125, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1200468760399303167, tenantId=1146029695717560320, journalId=1149651085930835976, issueId=1200468070721508125, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=74, endPage=88, ext={EN=ArticleExt(id=1200468074336998270, articleId=1200468074114700145, tenantId=1146029695717560320, journalId=1149651085930835976, language=EN, title=Assessments and analysis on simulation of high-resolution sea ice leads in the Arctic, columnId=1194652705852465724, journalTitle=Haiyang Xuebao, columnName=Article, runingTitle=null, highlight=null, articleAbstract=
Sea ice leads in the Arctic, accounting for only 1%−10% area of the whole ice area, play a crucial role in the exchange of energy and moisture between the ocean and the atmosphere. Currently, the analysis of the numerical simulation of the leads mainly focuses on the spatial distribution of the occurrence frequency and the spatio-temporal variations of the lead area proportion within the cell, while few analysis concerns the simulated lead morphology (length, width and orientation). This article is based on the high-resolution (2 km) ice sea coupling model using visual plastic rheologies to simulate sea ice thickness to extract leads, and the lead morphology is compared to three MODIS lead products respectly. The results show that the spatial distribution of simulated leads occurrence frequency in Beaufort Sea is basically consistent with WH2015 and H2019 products. The number density and total length of leads with a width greater than 6 km follow the power law distribution as presented in remote sensing products, while that of the narrow (2−4 km) leads are underestimated due to limited model’s resolution. The correlation between the total length of simulated leads and remote sensed products is high in January and March, but the model fails to reproduce the trends in February and April shown in the remote sensing products. The overall orientation of the simulated leads aligns with the remote sensing products, both show that leads along the north of the Canadian archipelago and the southeast of Beaufort sea are almost parallel to the coastline and the ice drift direction, while the orientation of the simulated leads is more restricted by the continent than that of remote sensing products, and the location of the lead and ice speed turning is not consistent in the middle of the Beaufort Sea. This study highlights the capability of the state-of-the-art high-resolution sea ice-ocean coupled models in simulating various morphological characteristics of sea ice lead, and provides insights for further model improvements.
, correspAuthors=Jie Su, authorNote=null, correspAuthorsNote=null, copyrightStatement=Haiyang Xuebao, 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, authorCompany=null, fund=null, authors=null, authorsList=Renchuan Jiang, Jie Su, Longjiang Mu), CN=ArticleExt(id=1200468077344313365, articleId=1200468074114700145, tenantId=1146029695717560320, journalId=1149651085930835976, language=CN, title=北极高分辨率海冰冰间水道模拟评估分析, columnId=1149698756456657529, journalTitle=海洋学报, columnName=论文, runingTitle=null, highlight=null, articleAbstract=
冰间水道只占北极冰区的1%~10%,但在海洋和大气之间的能量和水汽交换中起着重要作用。目前对冰间水道数值模拟结果的分析主要集中在水道出现频率的空间分布和水道面积占比的时空变化,而有关水道形态特征(长、宽和走向)模拟结果的分析较少。本文基于采用黏塑性流变学的高分辨率(2 km)冰海耦合模式模拟的海冰厚度来提取冰间水道,并利用3种MODIS冰间水道遥感产品进行形态特征的对比分析。分析结果显示,在波弗特海,模拟水道出现频率的空间分布与WH2015和H2019两种遥感产品基本一致;模拟结果中宽度大于6 km的水道数量概率密度和总长度符合遥感产品呈现的幂律分布规律,对2~4 km窄水道的分布受模式可解析能力限制本研究模式分辨率尚无法正确估计,存在低估;模拟水道总长度与遥感反演的结果在1月和3月相关性较好,但无法再现遥感产品中2月和4月的明显变化趋势;模拟水道和遥感产品总体走向一致,二者都显示,加拿大群岛以北和波弗特海东南部沿岸区域水道走向几乎与海岸线和冰速方向平行,模拟水道受陆地阻隔的影响更大,在波弗特海中部冰间水道和冰速发生转向的位置不一致。本研究揭示了当前高分辨率海冰模式对不同冰间水道形态特征的模拟能力的符合程度及不足之处,将有助于进一步的模式改进。
, correspAuthors=苏洁, authorNote=null, correspAuthorsNote=
, copyrightStatement=版权所有©《海洋学报》编辑部 2024
蒋仁川,苏洁,牟龙江. 北极高分辨率海冰冰间水道模拟评估分析[J]. 海洋学报,2024,46(8):74–88Jiang Renchuan,Su Jie,Mu Longjiang. Assessments and analysis on simulation of high-resolution sea ice leads in the Arctic[J]. Haiyang Xuebao,2024, 46(8):74–88
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1, address=1. College of Oceanography and Atmosphere, Ocean University of China, Qingdao 266100, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1200860816804270128, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, authorId=1200860816598749218, language=CN, stringName=蒋仁川, firstName=仁川, middleName=null, lastName=蒋, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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蒋仁川(1999—),男,江苏省宿迁市人,主要从事北极冰间水道研究。E-mail:jrc@stu.ouc.edu.cn
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蒋仁川(1999—),男,江苏省宿迁市人,主要从事北极冰间水道研究。E-mail:jrc@stu.ouc.edu.cn
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Distribution of sea ice lead for three remote sensing products in the Beaufort Sea on 4 April 2009, figureFileSmall=2rq6X0dsLPDMMQ+hlth5EQ==, figureFileBig=oZPRNFRFIrogJFaD9r34XQ==, tableContent=null), ArticleFig(id=1200860820021301403, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=图1, caption=
2009年4月4日波弗特海3种遥感产品冰间水道分布, figureFileSmall=2rq6X0dsLPDMMQ+hlth5EQ==, figureFileBig=oZPRNFRFIrogJFaD9r34XQ==, tableContent=null), ArticleFig(id=1200860820147130525, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Fig. 2, caption=
Relationship between lead extents and real lead width of an orthogonal system in two directions, figureFileSmall=poXDFi8dfY3sZPNJQegrcg==, figureFileBig=RHVZWfgQf1e9dRLpShkCug==, tableContent=null), ArticleFig(id=1200860820243599519, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=图2, caption=
正交系下水道在两个方向的阔度与真实宽度的关系, figureFileSmall=poXDFi8dfY3sZPNJQegrcg==, figureFileBig=RHVZWfgQf1e9dRLpShkCug==, tableContent=null), ArticleFig(id=1200860820340068516, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Fig. 3, caption=
Results of simulated lead extraction with different thresholds on 4 January 2009 (a, b, c), simulated sea ice thickness (d) on 4 January 2009, and interannual variation in the area fraction of simulated lead and remote sensing products extracted with different threshold schemes in Arctic winter (January to April) from 2006 to 2019 (e), figureFileSmall=TK6BJgogYO4QhF/2lRmZMg==, figureFileBig=b5RVhNNagpI/ygCvCaRhdA==, tableContent=null), ArticleFig(id=1200860820482674857, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=图3, caption=
2009年1月4日不同阈值提取模拟水道结果(a、b、c),2009年1月4日模拟海冰厚度(d),2006年至2019年北极冬季(1月至4月)不同阈值方案提取的模拟水道面积比例和遥感产品的年际变化(e), figureFileSmall=TK6BJgogYO4QhF/2lRmZMg==, figureFileBig=b5RVhNNagpI/ygCvCaRhdA==, tableContent=null), ArticleFig(id=1200860820621086892, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Fig. 4, caption=
The frequency of sea ice lead for simulation results and three satellite remote sensing products in the Arctic winter from 2009 to 2015 and difference field between simulation results and remote sensing products, figureFileSmall=dVS21rSYzzVrouJIm6y/5Q==, figureFileBig=rqjmODhNNOcLaM/pETZbaw==, tableContent=null), ArticleFig(id=1200860820776276144, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=图4, caption=
2009−2015年北极冬季模拟结果及3种卫星遥感产品冰间水道的出现频率与模拟结果减遥感产品的差值场, figureFileSmall=dVS21rSYzzVrouJIm6y/5Q==, figureFileBig=rqjmODhNNOcLaM/pETZbaw==, tableContent=null), ArticleFig(id=1200860820906299572, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Fig. 5, caption=
The quantity probability density distribution of winter lead width for simulation results and three satellite remote sensing products in Beaufort Sea from 2006 to 2019, figureFileSmall=2iclgEZURWGzxhV070SfKA==, figureFileBig=+bLq+GqP3fxQF9rlI3HEOQ==, tableContent=null), ArticleFig(id=1200860821023740088, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=图5, caption=
2006−2019年波弗特海冬季模拟结果及3种卫星遥感产品水道宽度的数量概率密度分布, figureFileSmall=2iclgEZURWGzxhV070SfKA==, figureFileBig=+bLq+GqP3fxQF9rlI3HEOQ==, tableContent=null), ArticleFig(id=1200860821136986299, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Fig. 6, caption=
The seasonal and interannual variations of the winter average lead width for simulation results and three satellite remote sensing products (original resolution), figureFileSmall=IsQW9ubevHp1KsP5hpWkxQ==, figureFileBig=JqtIR/1392UdyNdpXAJHqw==, tableContent=null), ArticleFig(id=1200860821334118591, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=图6, caption=
2006−2019年波弗特海冬季模拟结果及3种卫星遥感产品水道平均宽度季节变化和年际变化(原始分辨率), figureFileSmall=IsQW9ubevHp1KsP5hpWkxQ==, figureFileBig=JqtIR/1392UdyNdpXAJHqw==, tableContent=null), ArticleFig(id=1200860821464142019, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Fig. 7, caption=
The seasonal and interannual variations of the winter lead total length for simulation results and three satellite remote sensing products, figureFileSmall=iP1MxRIFk8Ttw+guCrFFxw==, figureFileBig=TP4FpBnU0pR8/oasykRQfQ==, tableContent=null), ArticleFig(id=1200860821577388230, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=图7, caption=
2006−2019年波弗特海冬季模拟结果及3种卫星遥感产品冰间水道总长度季节和年际变化, figureFileSmall=iP1MxRIFk8Ttw+guCrFFxw==, figureFileBig=TP4FpBnU0pR8/oasykRQfQ==, tableContent=null), ArticleFig(id=1200860821669662923, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Fig. 8, caption=
The total length of winter lead of each width for simulation results and three satellite remote sensing products in Beaufort Sea from 2006 to 2019, figureFileSmall=svDAZFZCEvLF1etfpmFaOw==, figureFileBig=spXlpvbO/1dZ/twwOIzprA==, tableContent=null), ArticleFig(id=1200860821808074959, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=图8, caption=
2006−2019年波弗特海冬季模拟结果及3种卫星遥感产品各水道宽度的总长度分布, figureFileSmall=svDAZFZCEvLF1etfpmFaOw==, figureFileBig=spXlpvbO/1dZ/twwOIzprA==, tableContent=null), ArticleFig(id=1200860821887766737, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Fig. 9, caption=
Annual average frequency distribution of lead orientation in the Beaufort Sea from 2006 to 2015, figureFileSmall=OB8j7j4s22lLJSzgIojczQ==, figureFileBig=A/cpzkvVGHK0m9sfWsMymQ==, tableContent=null), ArticleFig(id=1200860822076510421, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=图9, caption=
波弗特海2006−2015年冰间水道走向年平均频率分布, figureFileSmall=OB8j7j4s22lLJSzgIojczQ==, figureFileBig=A/cpzkvVGHK0m9sfWsMymQ==, tableContent=null), ArticleFig(id=1200860822256865498, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Fig. 10, caption=
The average lead orientation of simulation results and three remote sensing products from 2009 to 2015, figureFileSmall=an8qK4pR3eksOq68ssf+0Q==, figureFileBig=0HP9ApzcPjGFPHbLAZ7INw==, tableContent=null), ArticleFig(id=1200860822386888926, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=图10, caption=
2009−2015年模拟结果及3种遥感产品的冰间水道平均走向, figureFileSmall=an8qK4pR3eksOq68ssf+0Q==, figureFileBig=0HP9ApzcPjGFPHbLAZ7INw==, tableContent=null), ArticleFig(id=1200860822600798435, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Fig. 11, caption=
The spatial distribution of the angle between lead orientation and ice velocity direction for simulation results and the remote sensing products from 2010 to 2015, figureFileSmall=NU8T/ydoUOsg2G3ynJOmlg==, figureFileBig=C0yjv1eIJmUZ24Ne6+d1Sg==, tableContent=null), ArticleFig(id=1200860822688878824, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=图11, caption=
2010−2015年模拟结果与遥感产品水道走向与冰速方向夹角的空间分布, figureFileSmall=NU8T/ydoUOsg2G3ynJOmlg==, figureFileBig=C0yjv1eIJmUZ24Ne6+d1Sg==, tableContent=null), ArticleFig(id=1200860822785347820, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Fig. 12, caption=
Distribution characteristics of lead morphology extracted by different thresholds in simulated ice thickness fields from 2006 to 2019, figureFileSmall=7yucFEGe/FIqIIQjvS8cSA==, figureFileBig=SgOIcgolEnoxvPsB2qaVIQ==, tableContent=null), ArticleFig(id=1200860822919565548, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=图12, caption=
2006−2019年模拟冰厚场中不同阈值提取的水道形态分布特征, figureFileSmall=7yucFEGe/FIqIIQjvS8cSA==, figureFileBig=SgOIcgolEnoxvPsB2qaVIQ==, tableContent=null), ArticleFig(id=1200860823116697840, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Table 1, caption=
The exponent n of the power-law distribution ${{N}} = m{x^{ - n}}$ of simulation results and remote sensing products for sea ice lead
, figureFileSmall=null, figureFileBig=null, tableContent=
| 产品 | 冬季 | 月份 |
| 1 | 2 | 3 | 4 |
| 模拟 | 1.50 | 1.54 | 1.81 | 1.74 | 1.52 |
| WH2015 | 1.57 | 1.64 | 1.67 | 1.64 | 1.51 |
| H2019 | 1.43 | 1.46 | 1.45 | 1.43 | 1.43 |
), ArticleFig(id=1200860823343190259, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=表1, caption=
模拟结果和遥感产品冰间水道幂律分布$ \mathit{{N}}=mx^{-n} $的指数n
, figureFileSmall=null, figureFileBig=null, tableContent=
| 产品 | 冬季 | 月份 |
| 1 | 2 | 3 | 4 |
| 模拟 | 1.50 | 1.54 | 1.81 | 1.74 | 1.52 |
| WH2015 | 1.57 | 1.64 | 1.67 | 1.64 | 1.51 |
| H2019 | 1.43 | 1.46 | 1.45 | 1.43 | 1.43 |
), ArticleFig(id=1200860824454680823, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Table 2, caption=
The statistical results and correlation coefficients of average lead width (in kilometers) for simulation results and remote sensing products from 2006 to 2019 (in kilometers)
, figureFileSmall=null, figureFileBig=null, tableContent=
| 产品 | 评价指标 | 冬季 | 月份 |
| 1 | 2 | 3 | 4 |
| 模拟 | 平均 | 6.09 | 6.14 | 5.76 | 6.00 | 6.46 |
| 标准差 | 0.68 | 0.69 | 0.99 | 1.39 | 1.12 |
| WH2015 | 平均 | 2.32 | 2.26 | 2.25 | 2.30 | 2.46 |
| 标准差 | 0.19 | 0.20 | 0.17 | 0.30 | 0.34 |
| Pearson相关系数 | 0.58 | 0.54 | 0.15 | 0.75 | 0.15 |
| H2019 | 平均 | 2.09 | 2.03 | 2.08 | 2.10 | 2.15 |
| 标准差 | 0.09 | 0.10 | 0.12 | 0.13 | 0.16 |
| Pearson相关系数 | 0.34 | 0.33 | 0.29 | 0.25 | 0.10 |
| H2022 | 平均 | 6.79 | 6.74 | 6.77 | 6.89 | 6.76 |
| 标准差 | 0.30 | 0.49 | 0.63 | 0.71 | 0.50 |
| Pearson相关系数 | 0.07 | −0.09 | −0.02 | 0.47 | −0.40 |
), ArticleFig(id=1200860824555344123, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=表2, caption=
2006−2019年模拟结果和遥感产品冰间水道平均宽度统计结果(单位:km)及相关系数
, figureFileSmall=null, figureFileBig=null, tableContent=
| 产品 | 评价指标 | 冬季 | 月份 |
| 1 | 2 | 3 | 4 |
| 模拟 | 平均 | 6.09 | 6.14 | 5.76 | 6.00 | 6.46 |
| 标准差 | 0.68 | 0.69 | 0.99 | 1.39 | 1.12 |
| WH2015 | 平均 | 2.32 | 2.26 | 2.25 | 2.30 | 2.46 |
| 标准差 | 0.19 | 0.20 | 0.17 | 0.30 | 0.34 |
| Pearson相关系数 | 0.58 | 0.54 | 0.15 | 0.75 | 0.15 |
| H2019 | 平均 | 2.09 | 2.03 | 2.08 | 2.10 | 2.15 |
| 标准差 | 0.09 | 0.10 | 0.12 | 0.13 | 0.16 |
| Pearson相关系数 | 0.34 | 0.33 | 0.29 | 0.25 | 0.10 |
| H2022 | 平均 | 6.79 | 6.74 | 6.77 | 6.89 | 6.76 |
| 标准差 | 0.30 | 0.49 | 0.63 | 0.71 | 0.50 |
| Pearson相关系数 | 0.07 | −0.09 | −0.02 | 0.47 | −0.40 |
), ArticleFig(id=1200860824681173247, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=EN, label=Table 3, caption=
Pearson correlation coefficient matrix of lead total length between simulation results and remote sensing product
, figureFileSmall=null, figureFileBig=null, tableContent=
| 月份 | WH2015 | H2019 | H2022 |
| 1 | 0.42 | 0.50* | 0.19 |
| 2 | 0.29 | 0.37 | 0.13 |
| 3 | 0.54 | 0.61* | 0.46 |
| 4 | 0.43 | 0.13 | −0.16 |
| 总计 | 0.34 | 0.33 | −0.03 |
), ArticleFig(id=1200860824802808066, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1200468074114700145, language=CN, label=表3, caption=
模拟结果和遥感产品水道总长度的Pearson相关系数矩阵
, figureFileSmall=null, figureFileBig=null, tableContent=
| 月份 | WH2015 | H2019 | H2022 |
| 1 | 0.42 | 0.50* | 0.19 |
| 2 | 0.29 | 0.37 | 0.13 |
| 3 | 0.54 | 0.61* | 0.46 |
| 4 | 0.43 | 0.13 | −0.16 |
| 总计 | 0.34 | 0.33 | −0.03 |
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