Dynamics of landscape pattern and connectivity of wetlands in western Jilin Province, China
The Interconnected River System Network plan as an important target for river health and enhancing water resource utilization was put forward in the new period in China. This study aimed at analyzing and interpreting changes in landscape pattern and connectivity of wetlands in 1950s, 1980s and 2012...
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| Veröffentlicht in: | Environment, development and sustainability development and sustainability, 2020-03, Vol.22 (3), p.2517-2528 |
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| creator | Zhang, Lei Hou, Guanglei Li, Fengping |
| description | The Interconnected River System Network plan as an important target for river health and enhancing water resource utilization was put forward in the new period in China. This study aimed at analyzing and interpreting changes in landscape pattern and connectivity of wetlands in 1950s, 1980s and 2012 in western Jilin Province using FRAGSTATS and conefor software. The results showed that the appropriate grain size of wetlands landscape pattern analysis was 900 m, and the total area, connectance index, aggregation index, patch cohesion index (COHESION) all showed a sharp decrease from 1950s to 2012, while the patch density increased largely. The appropriate distance thresholds of the wetland landscape connectivity were 4000 m for sub-region I and 7000 m for sub-region II, III, IV. The landscape connectivity also decreased significantly from 1950s to 2012, which was especially obvious in sub-region I from 1950s to 1980s and sub-region II from 1980s to 2012. The area and number of important patches for landscape connectivity (dPC > 1) declined significantly from 1950s to 2012. And the restoration of the important patches (dPC > 1) was critical for the wetlands landscape connectivity improvement. The correlation results between landscape pattern metrics and connectivity indexes indicated that PC had a significant positive relationship with COHESION, and dPC had a strong significant positive relationship with AREA, PERIM, while a negative correlation with PAR. |
| doi_str_mv | 10.1007/s10668-018-00306-z |
| format | Article |
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This study aimed at analyzing and interpreting changes in landscape pattern and connectivity of wetlands in 1950s, 1980s and 2012 in western Jilin Province using FRAGSTATS and conefor software. The results showed that the appropriate grain size of wetlands landscape pattern analysis was 900 m, and the total area, connectance index, aggregation index, patch cohesion index (COHESION) all showed a sharp decrease from 1950s to 2012, while the patch density increased largely. The appropriate distance thresholds of the wetland landscape connectivity were 4000 m for sub-region I and 7000 m for sub-region II, III, IV. The landscape connectivity also decreased significantly from 1950s to 2012, which was especially obvious in sub-region I from 1950s to 1980s and sub-region II from 1980s to 2012. The area and number of important patches for landscape connectivity (dPC > 1) declined significantly from 1950s to 2012. And the restoration of the important patches (dPC > 1) was critical for the wetlands landscape connectivity improvement. The correlation results between landscape pattern metrics and connectivity indexes indicated that PC had a significant positive relationship with COHESION, and dPC had a strong significant positive relationship with AREA, PERIM, while a negative correlation with PAR.</description><identifier>ISSN: 1387-585X</identifier><identifier>EISSN: 1573-2975</identifier><identifier>DOI: 10.1007/s10668-018-00306-z</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Cohesion ; Correlation analysis ; Density ; Earth and Environmental Science ; Ecology ; Economic Geology ; Economic Growth ; Environment ; Environmental Economics ; Environmental Management ; Grain ; Pattern analysis ; Resource utilization ; Restoration ; Rivers ; Social cohesion ; Sustainable Development ; Thresholds ; Water quality ; Water resources ; Wetlands</subject><ispartof>Environment, development and sustainability, 2020-03, Vol.22 (3), p.2517-2528</ispartof><rights>Springer Nature B.V. 2019</rights><rights>Environment, Development and Sustainability is a copyright of Springer, (2019). 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This study aimed at analyzing and interpreting changes in landscape pattern and connectivity of wetlands in 1950s, 1980s and 2012 in western Jilin Province using FRAGSTATS and conefor software. The results showed that the appropriate grain size of wetlands landscape pattern analysis was 900 m, and the total area, connectance index, aggregation index, patch cohesion index (COHESION) all showed a sharp decrease from 1950s to 2012, while the patch density increased largely. The appropriate distance thresholds of the wetland landscape connectivity were 4000 m for sub-region I and 7000 m for sub-region II, III, IV. The landscape connectivity also decreased significantly from 1950s to 2012, which was especially obvious in sub-region I from 1950s to 1980s and sub-region II from 1980s to 2012. The area and number of important patches for landscape connectivity (dPC > 1) declined significantly from 1950s to 2012. And the restoration of the important patches (dPC > 1) was critical for the wetlands landscape connectivity improvement. The correlation results between landscape pattern metrics and connectivity indexes indicated that PC had a significant positive relationship with COHESION, and dPC had a strong significant positive relationship with AREA, PERIM, while a negative correlation with PAR.</description><subject>Cohesion</subject><subject>Correlation analysis</subject><subject>Density</subject><subject>Earth and Environmental Science</subject><subject>Ecology</subject><subject>Economic Geology</subject><subject>Economic Growth</subject><subject>Environment</subject><subject>Environmental Economics</subject><subject>Environmental Management</subject><subject>Grain</subject><subject>Pattern analysis</subject><subject>Resource utilization</subject><subject>Restoration</subject><subject>Rivers</subject><subject>Social cohesion</subject><subject>Sustainable Development</subject><subject>Thresholds</subject><subject>Water quality</subject><subject>Water resources</subject><subject>Wetlands</subject><issn>1387-585X</issn><issn>1573-2975</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kMtKAzEUhoMoWKsv4GrArdHcM1lKvVPQhYLgIqRpoiltZkymlfbpTTuCOxeHc-H7zzn8AJxidIERkpcZIyFqiHAJRJGAmz0wwFxSSJTk-6WmtYS85m-H4CjnGUIEKSIG4P16Hc0i2Fw1vpqbOM3WtK5qTde5FKsyqGwTo7NdWIVuvaW-XbcDqxBLnXfcY5iX7jk1qxCtO69GnyGaY3DgzTy7k988BK-3Ny-jezh-unsYXY2hpUJ2UFnlKRPYSFczJKWfSCRqRqw3YsKmRE0445xPGfXOCIW8YTWzxNVWSWcVpkNw1u9tU_O1LB_pWbNMsZzUBAsiJBEMFYr0lE1Nzsl53aawMGmtMdJbE3Vvoi4m6p2JelNEtBflAscPl_5W_6P6AYwRddI</recordid><startdate>20200301</startdate><enddate>20200301</enddate><creator>Zhang, Lei</creator><creator>Hou, Guanglei</creator><creator>Li, Fengping</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7ST</scope><scope>7U6</scope><scope>7WY</scope><scope>7WZ</scope><scope>7XB</scope><scope>87Z</scope><scope>8AO</scope><scope>8BJ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>8FL</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BEZIV</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FQK</scope><scope>FR3</scope><scope>FRNLG</scope><scope>F~G</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>JBE</scope><scope>K60</scope><scope>K6~</scope><scope>KR7</scope><scope>L.-</scope><scope>L6V</scope><scope>M0C</scope><scope>M7S</scope><scope>PATMY</scope><scope>PQBIZ</scope><scope>PQBZA</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>SOI</scope></search><sort><creationdate>20200301</creationdate><title>Dynamics of landscape pattern and connectivity of wetlands in western Jilin Province, China</title><author>Zhang, Lei ; Hou, Guanglei ; Li, Fengping</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c367t-9c9f3461a7e84077fb706842cfa6b4d29b54555d43fea690fa484c2e8c97ec913</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Cohesion</topic><topic>Correlation analysis</topic><topic>Density</topic><topic>Earth and Environmental Science</topic><topic>Ecology</topic><topic>Economic Geology</topic><topic>Economic Growth</topic><topic>Environment</topic><topic>Environmental Economics</topic><topic>Environmental Management</topic><topic>Grain</topic><topic>Pattern analysis</topic><topic>Resource utilization</topic><topic>Restoration</topic><topic>Rivers</topic><topic>Social cohesion</topic><topic>Sustainable Development</topic><topic>Thresholds</topic><topic>Water quality</topic><topic>Water resources</topic><topic>Wetlands</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Lei</creatorcontrib><creatorcontrib>Hou, Guanglei</creatorcontrib><creatorcontrib>Li, Fengping</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Environment Abstracts</collection><collection>Sustainability Science Abstracts</collection><collection>ABI/INFORM Collection</collection><collection>ABI/INFORM Global (PDF only)</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ABI/INFORM Global (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>International Bibliography of the Social Sciences (IBSS)</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ABI/INFORM Collection (Alumni Edition)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest Business Premium Collection</collection><collection>Technology Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>International Bibliography of the Social Sciences</collection><collection>Engineering Research Database</collection><collection>Business Premium Collection (Alumni)</collection><collection>ABI/INFORM Global (Corporate)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>International Bibliography of the Social Sciences</collection><collection>ProQuest Business Collection (Alumni Edition)</collection><collection>ProQuest Business Collection</collection><collection>Civil Engineering Abstracts</collection><collection>ABI/INFORM Professional Advanced</collection><collection>ProQuest Engineering Collection</collection><collection>ABI/INFORM Global</collection><collection>Engineering Database</collection><collection>Environmental Science Database</collection><collection>One Business (ProQuest)</collection><collection>ProQuest One Business (Alumni)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering collection</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><collection>Environment Abstracts</collection><jtitle>Environment, development and sustainability</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Lei</au><au>Hou, Guanglei</au><au>Li, Fengping</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dynamics of landscape pattern and connectivity of wetlands in western Jilin Province, China</atitle><jtitle>Environment, development and sustainability</jtitle><stitle>Environ Dev Sustain</stitle><date>2020-03-01</date><risdate>2020</risdate><volume>22</volume><issue>3</issue><spage>2517</spage><epage>2528</epage><pages>2517-2528</pages><issn>1387-585X</issn><eissn>1573-2975</eissn><abstract>The Interconnected River System Network plan as an important target for river health and enhancing water resource utilization was put forward in the new period in China. This study aimed at analyzing and interpreting changes in landscape pattern and connectivity of wetlands in 1950s, 1980s and 2012 in western Jilin Province using FRAGSTATS and conefor software. The results showed that the appropriate grain size of wetlands landscape pattern analysis was 900 m, and the total area, connectance index, aggregation index, patch cohesion index (COHESION) all showed a sharp decrease from 1950s to 2012, while the patch density increased largely. The appropriate distance thresholds of the wetland landscape connectivity were 4000 m for sub-region I and 7000 m for sub-region II, III, IV. The landscape connectivity also decreased significantly from 1950s to 2012, which was especially obvious in sub-region I from 1950s to 1980s and sub-region II from 1980s to 2012. The area and number of important patches for landscape connectivity (dPC > 1) declined significantly from 1950s to 2012. And the restoration of the important patches (dPC > 1) was critical for the wetlands landscape connectivity improvement. The correlation results between landscape pattern metrics and connectivity indexes indicated that PC had a significant positive relationship with COHESION, and dPC had a strong significant positive relationship with AREA, PERIM, while a negative correlation with PAR.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10668-018-00306-z</doi><tpages>12</tpages></addata></record> |
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| subjects | Cohesion Correlation analysis Density Earth and Environmental Science Ecology Economic Geology Economic Growth Environment Environmental Economics Environmental Management Grain Pattern analysis Resource utilization Restoration Rivers Social cohesion Sustainable Development Thresholds Water quality Water resources Wetlands |
| title | Dynamics of landscape pattern and connectivity of wetlands in western Jilin Province, China |
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