Article(id=1312009693061538124, tenantId=1146029695717560320, journalId=1311385839672066169, issueId=1312009474789958403, articleNumber=null, orderNo=null, doi=10.13870/j.cnki.stbcxb.2026.04.002, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1763568000000, receivedDateStr=2025-11-20, revisedDate=1767628800000, revisedDateStr=2026-01-06, acceptedDate=1772208000000, acceptedDateStr=2026-02-28, onlineDate=1790737086787, onlineDateStr=2026-09-30, pubDate=1787846400000, pubDateStr=2026-08-28, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790737086787, onlineIssueDateStr=2026-09-30, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790737086787, creator=13701087609, updateTime=1790737086787, updator=13701087609, issue=Issue{id=1312009474789958403, tenantId=1146029695717560320, journalId=1311385839672066169, year='2026', volume='40', issue='4', pageStart='1', pageEnd='488', issueExtLink='null', onlineDate='null', pubDate='1787846400000', pubDateStr='2026-08-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1790737034746, creator='13701087609', updateTime=1790739471092, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1312019693662204413, tenantId=1146029695717560320, journalId=1311385839672066169, issueId=1312009474789958403, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1312019693662204414, tenantId=1146029695717560320, journalId=1311385839672066169, issueId=1312009474789958403, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=465, endPage=476, ext={EN=ArticleExt(id=1312009693250281805, articleId=1312009693061538124, tenantId=1146029695717560320, journalId=1311385839672066169, language=EN, title=Evolution Characteristics and Driving Factors of Cultivated Land Landscape Patterns in Five Major Economic Zones of Sichuan Province, columnId=1312009497527280559, journalTitle=Journal of Soil and Water Conservation, columnName=Data Science, runingTitle=null, highlight=null, articleAbstract=
Objective This study aims to reveal the spatiotemporal differentiation patterns of cultivated land landscape from the provincial scale to economic zones in Sichuan Province, and to quantify the contributions and interactive effects of natural and socio-economic factors on landscape pattern changes. Methods Based on multi-source remote sensing and geographic information system (GIS) technology, a spatiotemporal evolution model of landscape ecology was constructed on the ArcGIS and Fragstats platforms. Combined with the geodetector and entropy weight-TOPSIS method, the spatial heterogeneity characteristics and driving mechanisms of cultivated land landscape patterns in Sichuan Province and its five major economic zones from 2000 to 2022 were systematically analyzed. Results 1) From 2000 to 2022, the cultivated land in Sichuan Province generally showed a trend of scale reduction, fragmentation intensification, and connectivity decline. The area of dryland decreased by 13 961.0 km², with a higher reduction rate than that of paddy fields. The number of patches increased sharply, and landscape dominance continued to weaken. 2) The five major economic zones exhibited significant differences. The Chengdu Plain Economic Zone showed quantity reduction and shape fragmentation. The Western Sichuan Economic Zone presented paddy field expansion and dryland shrinkage. Both paddy fields and dryland in the Northeast Sichuan Economic Zone decreased by more than 19%. The area of dryland in the Southern Sichuan Economic Zone decreased by 11.58%, with local retention of core cultivated areas. The area of dryland in the Panxi Economic Zone decreased by 27.49%, with the highest degree of fragmentation. 3) In terms of driving mechanisms, the interactions between natural and socio-economic factors were dominated by two-factor enhancement and nonlinear enhancement effects. Among them, population density had the highest interactive explanatory power (0.97). The influence of human-driven factors generally increased across regions. Economically developed areas were mainly driven by urbanization and industrialization, ecologically sensitive areas were dominated by natural constraints and policy regulation, and traditional agricultural areas were trapped in a cycle of agricultural decline and population loss. Conclusion The findings of this study can provide a theoretical basis for the construction of an ecological security pattern for cultivated land and differentiated management strategies in Sichuan Province, thereby supporting the sustainable use of cultivated land landscapes and the process of territorial spatial governance.
, authors=Xianjian Xie
1, 2, Yiwei Lü
1, An Huang
2, authorsList=Xianjian Xie, Yiwei Lü, An Huang, authorCompany=null, correspAuthors=Xianjian Xie, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, 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=1312009696735748443, articleId=1312009693061538124, tenantId=1146029695717560320, journalId=1311385839672066169, language=CN, title=四川省五大经济区耕地景观格局演变特征及其驱动因子, columnId=1312009499569906611, journalTitle=水土保持学报, columnName=数据科学, runingTitle=null, highlight=null, articleAbstract=
目的 为揭示四川省从省域到经济区的耕地景观时空分异规律,量化自然与社会经济因素对格局变化的贡献及交互效应。 方法 基于多源遥感与GIS技术,在ArcGIS和Fragstats平台构建景观生态时空演变模型,结合地理探测器和熵权-TOPSIS法,系统解析2000—2022年四川省省域及五大经济区耕地景观格局的空间异质性特征及驱动机制。 结果 1) 2000—2022年四川省耕地整体呈“规模萎缩、破碎加剧、连通下降”趋势。旱地面积减少13 961.0 km²,缩减率高于水田,斑块数量激增,景观优势度持续削弱。2)五大经济区差异显著,成都平原经济区耕地“量减形碎”;川西经济区呈“水田增、旱地缩”;川东北经济区水田与旱地面积减幅均超19%;川南经济区旱地面积减少11.58%,局部保留核心耕作区;攀西经济区旱地面积减少27.49%,破碎化程度最高。3)驱动机制方面,自然与社会经济因子交互作用均以双因子增强及非线性增强为主,其中人口密度交互解释力最高(0.97)。人为驱动影响在各区域普遍增强,经济发达区受城镇化与工业化主导;生态敏感区以自然约束与政策调控为主;传统农区则陷入“农业衰退-人口流失”循环。 结论 研究结果可为四川省耕地生态安全格局构建与差异化管控提供理论依据,助力耕地景观可持续利用与国土空间治理进程。
, authors=谢贤健
1, 2, 吕奕葳
1, 黄安
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1.School of Geographic and Geomatics Sciences,Neijiang Normal University,Neijiang,Sichuan 641100,China
2.School of Public Administration,Xi'an University of Architecture and Technology,Xi'an 710055,China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1312009697666883943, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, authorId=1312009697356505443, language=CN, stringName=谢贤健, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1.内江师范学院地理与测绘科学学院,四川 内江 641100
2.西安建筑科技大学公共管理学院,西安 710055, bio={"content":"
谢贤健(1978—),男,博士,教授,主要从事3S技术及应用研究。E-mail:249983710@qq.com
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谢贤健(1978—),男,博士,教授,主要从事3S技术及应用研究。E-mail:249983710@qq.com
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1.School of Geographic and Geomatics Sciences,Neijiang Normal University,Neijiang,Sichuan 641100,China), AuthorCompanyExt(id=1312009697188733278, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, companyId=1312009697163567452, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1.内江师范学院地理与测绘科学学院,四川 内江 641100)]), AuthorCompany(id=1312009697268425055, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, xref=2., ext=[AuthorCompanyExt(id=1312009697281007968, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, companyId=1312009697268425055, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.School of Public Administration,Xi'an University of Architecture and Technology,Xi'an 710055,China), AuthorCompanyExt(id=1312009697289396577, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, companyId=1312009697268425055, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2.西安建筑科技大学公共管理学院,西安 710055)])], figs=[ArticleFig(id=1312009700988772732, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=EN, label=Fig.1, caption=
Location of study area, figureFileSmall=VXJqacZNegj478LLSrsguQ==, figureFileBig=H8+hg1Kr7hOMSnJ6Rsz8Tg==, tableContent=null), ArticleFig(id=1312009701060075901, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=CN, label=图1, caption=
研究区区位注:本文所用四川省区位图来源于自然资源部标准地图底图(审图号:川S[2021]00015号)
, figureFileSmall=VXJqacZNegj478LLSrsguQ==, figureFileBig=H8+hg1Kr7hOMSnJ6Rsz8Tg==, tableContent=null), ArticleFig(id=1312009701244625278, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=EN, label=Fig.2, caption=
Landscape indices of five major economic zones, figureFileSmall=KBMPSoKxJBBYrDpUTVhOLw==, figureFileBig=4zrlujVOAyHtO7hGmx1/ug==, tableContent=null), ArticleFig(id=1312009701315928447, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=CN, label=图2, caption=
五大经济区各景观指数, figureFileSmall=KBMPSoKxJBBYrDpUTVhOLw==, figureFileBig=4zrlujVOAyHtO7hGmx1/ug==, tableContent=null), ArticleFig(id=1312009701387231616, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=EN, label=Fig.3, caption=
Annual change rates of landscape indices in five major economic zones, figureFileSmall=L/7yEYm/jH+15t/4RAySUw==, figureFileBig=fUcAAnQaln/Oo7l99UJEtA==, tableContent=null), ArticleFig(id=1312009701454340481, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=CN, label=图3, caption=
五大经济区景观指数年变化率, figureFileSmall=L/7yEYm/jH+15t/4RAySUw==, figureFileBig=fUcAAnQaln/Oo7l99UJEtA==, tableContent=null), ArticleFig(id=1312009701529837954, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=EN, label=Fig.4, caption=
Contribution of influencing factors in five major economic zones from 2000 to 2022, figureFileSmall=TyDH1JXKqdy9XRvXSa3NPA==, figureFileBig=Jf3SXW+Jz1Aymn62x9SYTQ==, tableContent=null), ArticleFig(id=1312009701630501251, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=CN, label=图4, caption=
2000—2022年五大经济区影响因子贡献度, figureFileSmall=TyDH1JXKqdy9XRvXSa3NPA==, figureFileBig=Jf3SXW+Jz1Aymn62x9SYTQ==, tableContent=null), ArticleFig(id=1312009701693415812, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=EN, label=Fig.5, caption=
Contribution of natural and human influencing factors in five major economic zones from 2000 to 2022, figureFileSmall=oGPt+xDgup0SbQsuzaDZYw==, figureFileBig=3yXgOgRBZ1YbCJlVkOwrJQ==, tableContent=null), ArticleFig(id=1312009701760524677, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=CN, label=图5, caption=
2000—2022年五大经济区自然与人文影响因子贡献度, figureFileSmall=oGPt+xDgup0SbQsuzaDZYw==, figureFileBig=3yXgOgRBZ1YbCJlVkOwrJQ==, tableContent=null), ArticleFig(id=1312009701831827846, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=EN, label=Fig.6, caption=
Interaction detection of main driving factors of cultivated land evolution in five major economic zones from 2000 to 2022, figureFileSmall=lbgyL3H8KEvtPNUUFBWINg==, figureFileBig=sX2P+KJ2iTcE63AxQGNSMw==, tableContent=null), ArticleFig(id=1312009701898936711, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=CN, label=图6, caption=
2000—2022年五大经济区耕地演变主要驱动因子交互作用探测, figureFileSmall=lbgyL3H8KEvtPNUUFBWINg==, figureFileBig=sX2P+KJ2iTcE63AxQGNSMw==, tableContent=null), ArticleFig(id=1312009701978628488, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=EN, label=Table 1, caption=
Data types, contents, and sources of study area
, figureFileSmall=null, figureFileBig=null, tableContent=
| 数据类型 | 数据内容 | 数据来源 |
|---|
| 土地利用 | 2000年、2010年、2022年四川省卫星遥感影像(30 m×30 m) | 中国科学院资源环境科学与数据中心[10]与地理空间数据云平台[11] |
| 自然地理 | 高程 | 地理空间数据云平台[11] |
| 坡度 | 使用ArcGIS 10.8以DEM数据为基础通过表面分析算法得出 |
| 年降水、年平均气温 | 中国气象数据网[12] |
| 1∶100万中国土壤 | 中国科学院南京土壤研究所[13] |
| 四川省地貌类型 | 国家地球系统科学数据中心[14] |
| 社会经济 | 人口密度、城镇化率、第一产业增加值、人均GDP | 中国人口普查数据与《四川省统计年鉴》[15] |
| 其他 | 国家基础地理信息系统[16] |
), ArticleFig(id=1312009702045737353, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=CN, label=表1, caption=
研究区数据类型、内容与来源
, figureFileSmall=null, figureFileBig=null, tableContent=
| 数据类型 | 数据内容 | 数据来源 |
|---|
| 土地利用 | 2000年、2010年、2022年四川省卫星遥感影像(30 m×30 m) | 中国科学院资源环境科学与数据中心[10]与地理空间数据云平台[11] |
| 自然地理 | 高程 | 地理空间数据云平台[11] |
| 坡度 | 使用ArcGIS 10.8以DEM数据为基础通过表面分析算法得出 |
| 年降水、年平均气温 | 中国气象数据网[12] |
| 1∶100万中国土壤 | 中国科学院南京土壤研究所[13] |
| 四川省地貌类型 | 国家地球系统科学数据中心[14] |
| 社会经济 | 人口密度、城镇化率、第一产业增加值、人均GDP | 中国人口普查数据与《四川省统计年鉴》[15] |
| 其他 | 国家基础地理信息系统[16] |
), ArticleFig(id=1312009702121234826, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=EN, label=Table 2, caption=
Calculation and meanings of landscape indices
, figureFileSmall=null, figureFileBig=null, tableContent=
| 指标 | 计算公式 | 含义 | 说明 |
|---|
| 景观破碎度指数(Ci )[18] | | 景观破碎度指数用于描述景观空间结构复杂度,体现生态系统受干扰后从单一连续体向多尺度镶嵌体的演化。Ci 值越大,景观单元内部稳定性越低、斑块间异质性越高,反之则相反 | ni 为景观类型i的斑块数;Ai 为景观类型i的面积,hm2 |
| 景观分离度指数(Ni )[19] | | 该指数体现相同景观斑块的离散度与连通性。Ni 值越大,景观斑块越分散,空间复杂性和破碎化水平越高 | A为景观类型的总面积,hm2 |
| 景观分维数指数(Fi )[20] | | 该指数反映了景观斑块受到干扰后的变形程度,其值域为[1~2]。值越大形状越复杂,Fi <1.5表示简单;Fi =1.5表示布朗随机运动状态;Fi >1.5表示复杂 | Pi 为景观类型i的周长 |
| 景观干扰度指数[21] | | 该指数反映外界干扰对生态环境的影响。它由景观破碎度、分离指数、分维数等指数赋权累加而成,体现不同景观的干扰程度和空间结构复杂性。该指数与人类活动强度呈正相关,人类扰动越大,指数越大,生态风险越高 | a、b、c为各景观指数权重,结合前人[22-25]研究与研究区实际,破碎度、分离度、分维数分别为0.5、0.3、0.2 |
斑块所占景观面积 比例PLAND | % | 某一斑块类型的总面积占整个景观面积的百分比 | aij 为第i类景观类型中第j个斑块的面积,m2;A为景观的总面积,hm2 |
| 最大斑块面积比例LPI | / | 某一类型中最大斑块的面积占总面积的比例 | 类型水平 |
| 蔓延度(CONTAG) | / | 描述景观中不同斑块类型的团聚程度和蔓延趋势 | 景观水平 |
| 香农多样性指数(SHDI) | | 基于信息理论的测量指数,能反映景观多样性 | m为斑块类型的总数;pi 为每个物种相对于个体总数的比例和 |
| 香农均匀度指数(SHEI) | | 反映景观中各斑块在面积上分布的均匀程度 | m为斑块类型的总数;pi 为每个物种相对于个体总数的比例和 |
), ArticleFig(id=1312009702205120907, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=CN, label=表2, caption=
景观指数的计算及含义
, figureFileSmall=null, figureFileBig=null, tableContent=
| 指标 | 计算公式 | 含义 | 说明 |
|---|
| 景观破碎度指数(Ci )[18] | | 景观破碎度指数用于描述景观空间结构复杂度,体现生态系统受干扰后从单一连续体向多尺度镶嵌体的演化。Ci 值越大,景观单元内部稳定性越低、斑块间异质性越高,反之则相反 | ni 为景观类型i的斑块数;Ai 为景观类型i的面积,hm2 |
| 景观分离度指数(Ni )[19] | | 该指数体现相同景观斑块的离散度与连通性。Ni 值越大,景观斑块越分散,空间复杂性和破碎化水平越高 | A为景观类型的总面积,hm2 |
| 景观分维数指数(Fi )[20] | | 该指数反映了景观斑块受到干扰后的变形程度,其值域为[1~2]。值越大形状越复杂,Fi <1.5表示简单;Fi =1.5表示布朗随机运动状态;Fi >1.5表示复杂 | Pi 为景观类型i的周长 |
| 景观干扰度指数[21] | | 该指数反映外界干扰对生态环境的影响。它由景观破碎度、分离指数、分维数等指数赋权累加而成,体现不同景观的干扰程度和空间结构复杂性。该指数与人类活动强度呈正相关,人类扰动越大,指数越大,生态风险越高 | a、b、c为各景观指数权重,结合前人[22-25]研究与研究区实际,破碎度、分离度、分维数分别为0.5、0.3、0.2 |
斑块所占景观面积 比例PLAND | % | 某一斑块类型的总面积占整个景观面积的百分比 | aij 为第i类景观类型中第j个斑块的面积,m2;A为景观的总面积,hm2 |
| 最大斑块面积比例LPI | / | 某一类型中最大斑块的面积占总面积的比例 | 类型水平 |
| 蔓延度(CONTAG) | / | 描述景观中不同斑块类型的团聚程度和蔓延趋势 | 景观水平 |
| 香农多样性指数(SHDI) | | 基于信息理论的测量指数,能反映景观多样性 | m为斑块类型的总数;pi 为每个物种相对于个体总数的比例和 |
| 香农均匀度指数(SHEI) | | 反映景观中各斑块在面积上分布的均匀程度 | m为斑块类型的总数;pi 为每个物种相对于个体总数的比例和 |
), ArticleFig(id=1312009702309978508, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=EN, label=Table 3, caption=
Overall changes in cultivated land types in Sichuan Province
, figureFileSmall=null, figureFileBig=null, tableContent=
| 耕地类型 | 斑块类型面积/km2 | 年变化率/% |
|---|
| 2000年 | 2010年 | 2022年 | 2000—2010年 | 2010—2022年 | 2000—2022年 |
|---|
| 水田 | 43 577.29 | 42 584.30 | 36 428.41 | -0.02 | -0.14 | -0.16 |
| 旱地 | 77 647.19 | 76 891.96 | 63 667.82 | -0.01 | -0.17 | -0.18 |
), ArticleFig(id=1312009702372893069, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=CN, label=表3, caption=
四川省整体耕地类型变化
, figureFileSmall=null, figureFileBig=null, tableContent=
| 耕地类型 | 斑块类型面积/km2 | 年变化率/% |
|---|
| 2000年 | 2010年 | 2022年 | 2000—2010年 | 2010—2022年 | 2000—2022年 |
|---|
| 水田 | 43 577.29 | 42 584.30 | 36 428.41 | -0.02 | -0.14 | -0.16 |
| 旱地 | 77 647.19 | 76 891.96 | 63 667.82 | -0.01 | -0.17 | -0.18 |
), ArticleFig(id=1312009702435807630, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=EN, label=Table 4, caption=
Calculation results of weights for different land-scape indices
, figureFileSmall=null, figureFileBig=null, tableContent=
| 指数类型 | 信息熵值(e) | 信息效用值(d) | 权重系数(w)/% |
|---|
| 斑块数量 | 0.903 | 0.097 | 13.88 |
| 景观形状指数 | 0.861 | 0.140 | 19.97 |
| 破碎度 | 0.940 | 0.060 | 8.62 |
| 分离度 | 0.908 | 0.092 | 13.11 |
| 分维数 | 0.961 | 0.039 | 5.59 |
| 干扰度 | 0.913 | 0.087 | 12.51 |
| 香农多样性指数 | 0.938 | 0.062 | 8.92 |
| 香农均匀度指数 | 0.943 | 0.057 | 8.09 |
| 最大斑块指数 | 0.953 | 0.047 | 6.76 |
| 聚合度 | 0.986 | 0.016 | 2.08 |
| 蔓延度 | 0.997 | 0.003 | 0.48 |
), ArticleFig(id=1312009702511305103, tenantId=1146029695717560320, journalId=1311385839672066169, articleId=1312009693061538124, language=CN, label=表4, caption=
各景观指数权重计算结果
, figureFileSmall=null, figureFileBig=null, tableContent=
| 指数类型 | 信息熵值(e) | 信息效用值(d) | 权重系数(w)/% |
|---|
| 斑块数量 | 0.903 | 0.097 | 13.88 |
| 景观形状指数 | 0.861 | 0.140 | 19.97 |
| 破碎度 | 0.940 | 0.060 | 8.62 |
| 分离度 | 0.908 | 0.092 | 13.11 |
| 分维数 | 0.961 | 0.039 | 5.59 |
| 干扰度 | 0.913 | 0.087 | 12.51 |
| 香农多样性指数 | 0.938 | 0.062 | 8.92 |
| 香农均匀度指数 | 0.943 | 0.057 | 8.09 |
| 最大斑块指数 | 0.953 | 0.047 | 6.76 |
| 聚合度 | 0.986 | 0.016 | 2.08 |
| 蔓延度 | 0.997 | 0.003 | 0.48 |
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