RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN >> 2006, Vol. 15 >> Issue (5): 579-583.

• Contents • Previous Articles     Next Articles

FRACTAL MODEL STUDY ON MOSAIC STRUCTURE OF DONGTING LAKE AREA

WANG Zhao-hui, TAN De-bao, WANG Ke-lin， XIONG Yan   

  • Received:2005-10-17 Revised:2005-12-29 Online:2006-09-20
  • Contact: WANG Zhao-hui

Abstract: Dongting Lake Area, located in the middle reaches of Yangtze River, lies between 27°55′~30°23′N and 110°50′～113°45′E, and consists of 17 counties with an area of 28 737 km2. Because of nonrational anthropogenic exploitation and utilization, the landscape pattern has changed remarkably in this area. Based on the TM image in 1980, 1990 and 2000, fractal dimension values of each landscape of the mosaic structure were analyzed for Dongting Lake Area under the support of RS and GIS technology and landscape ecology methods. It is indicated that the landscape pattern changed remarkably among cultivated land, water area and construction land. The fractal dimension of each landscape element among the five types was different from that of the other one. Each landscape factor can be ranked according to the fractal dimension of the mosaic structure: cultivated land < unutilized land < construction land < water area < forest < lawn. The fractal dimension of construction land approached to 1.5, which was the most unstable landscape element. On the contrary, the dimension of the lawn and forest changed gently, and it was the most stable landscape element. The simulative result by fractal model showed that the mosaic structure of natural landscape was influenced by physiognomy: the fractal dimension of cultivated land, construction land and water area increased along with the rise of altitude and vice versa is the dimension of lawn and forest. It is shown that physiognomy, hypsography, position and humankind affect the fractal dimension of landscape.

Key words: mosaic structure, landscape, fractal dimension, Dongting Lake Area

[1] HU Chen-xia, GUO Xu-dong, LIAN Gang, ZHANG Zhong-ming. EFFECTS OF LAND USE CHANGE ON ECOSYSTEM SERVICE VALUE IN RAPID URBANIZATION AREAS IN YANGTZE RIVER DELTA——A CASE STUDY OF JIAXING CITY [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2017, 26(03): 333-340.
[2] LI Hong-yi, LI Shuang, LV Tian-gui, LIU Chun-ying. EVALUATION OF FARMLAND FRAGMENTATION DUE TO THE IMPACT OF LAND CONSOLIDATION BASED ON THE VIEW OF LANDSCAPE PATTERN [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2017, 26(01): 67-73.
[3] LIN Yong-ming, GE Yong-gang, WANG Dao-jie, ZHUANG Jian-qi, CHEN Can, WU Cheng-zhen. IMPACTS OF COUNTY ROAD CONSTRUCTION ON LANDSCAPE PATTERN ALONG THE ROADS IN MOUNTAINOUS AREA——A CASE STUDY IN JIANGJIA WATERSHED, DONGCHUAN DISTRICT, Kunmin CITY [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(10): 1566-1575.
[4] YAN Jun, XIANG Zhu-jun, LING Jing. RESEARCH ON THE LANDSCAPE ECO-PLANNING OF THE AREA SURROUNDING SHIJIU LAKE, MAANSHAN [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(09): 1375-1383.
[5] HE Hua-chun, ZHOU Ru-jia. SPATIAL-TEMPORAL VARIATION OF LAND USE BASED ON LANDSCAPE PATTERNS IN THE COASTAL ZONE OF YANCHENG, JIANGSU [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(08): 1191-1199.
[6] CHEN Ling-ling, CAO Yang, YI Lin, LIU Hui-yu. LANDSCAPE PATTERN CHANGE AND OPTIMIZATION IN URBAN TOURISM DESTINATION:A CASE STUDY OF NANJING [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(07): 1024-1033.
[7] HUANG Mu-yi, HE Xiang. STUDY ON LANDSCAPE PATTERN CHANGES AND DRIVING FORCES OF ECOLOGICAL RISK IN CHAOHU LAKE BASIN [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(05): 743-750.
[8] KE Xin-li, LI Hong-yan, LIU Rong-xia. RESEARCH ON THE SPATIAL MATHCHING PATTERN OF CULTIVATED LAND LANDSCAPE RECREATION FUNCTION AND ACCESSIBILITY IN WUHAN [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(05): 751-760.
[9] XIE Qian, ZHU Xiang, HE Qing-yun, XU Mei. FUTURE STRATEGIES FOR SCHISTOSOMIASIS CONTROL ON THE BASIS OF INTERACTION BETWEEN PEOPLE AND INFECTED WATER IN THE DONGTING LAKE AREA [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(04): 655-663.
[10] DENG Yu-song, LI Shuang-xi, DING Shu-wen, CAI Chong-fa, XIA Dong, LIU Dan-lu. RESEARCH ON DIFFERENT SOIL LAYERS OF COLLAPSING GULLY FRACTAL CHARACTERISTICS AND EROSION CHARACTERISTICS IN TONGCHENG [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(01): 63-70.
[11] Ning Xiu-hong, Zhao Min. CHANGES IN LAND USE AND LANDSCAPE CAUSED BY LAND CONSOLIDATION——A CASE STUDY OF HEQING TOWN IN SHANGHAI [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(01): 79-87.
[12] ZHAO Xiao-qing, GU Ze-xian, Gao Xiang-yu. LAND USE AND LAND-COVER CHANGE AND IT'S IMPACT ON ECOSYSTEM SERVICES VALUES IN A REGION WITH LARGE-AREA ARTIFICIAL GARDENS [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2016, 25(01): 88-97.
[13] LI Min, ZHANG Can-ming, LI Jiao, DENG Xue-jian. LANDSCAPE CHANGE AND HUMAN DRIVE IN SOUTH DONGTING LAKE WETLAND AS A FISH HABITAT [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2015, 24(12): 2069-2075.
[14] LIU Yao-bin, DAI Lu, DONG Yue-ying. SIMULATION OF LANDSCAPE PATTERN CHANGE OF POYANG LAKE AREA PATITION [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2015, 24(10): 1762-1770.
[15] JIANG Jin-liang, ZHOU Liang, WU Wen-jia, SUN Dong-qi, XU Jiang-gang. A comparative study on spatiotemporal characteristics of urban expansion for the central cities along the yangtze river——a case study of nanjing, wuhan and chongqing [J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2015, 24(09): 1528-1536.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
[1] WANG Yihu. COMPREHENSIVE FUZZY EVALUATION ON THE GREENING OF INDUSTRIAL FIRMS IN THE CITIES OF JIANGSU PROVINCE ALONG THE YANGTZE RIVER[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2008, 17(2): 170 .
[2] HU Zhen-Peng, GE Gang, LIU Cheng-Lin, CHEN Fu-Sheng, LI SHU. STRUCTURE OF POYANG LAKE WETLAND PLANTS ECOSYSTEM AND INFLUENCE OF LAKE WATER LEVEL FOR THE STRUCTURE[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2010, 19(06): 597 .
[3] LIU He1, LIU Yang2, XU Xu1. OPTIMIZATION OF INDUSTRIAL STRUCTURE AND LAYOUT IN CHENGDUCHONGQING ECONOMIC ZONE BASED ON ENVIRONMENTAL EFFICIENCY EVALUATION[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2012, 21(9): 1058 .
[4] LUO Nengsheng, WANG Yuze, PENG Yu, LI Jianming. EcoEfficiency of Urban Agglomeration in the Middle Yangtze River Basin: Spatial Analysis and Synergetic Promotion Mechanism[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2018, 27(07): 1349 .
[5] WANG Hui, , YAN Junping, , WANG Pengtao, WU Yaqun, . Spatial Pattern of Economic Disparities in the Multiethnic Region of China[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2018, 27(07): 1390 .
[6] SUN Dongying, SHE Jingwen , LIU Lingyan, WANG Huimin. Efficiency evaluation for Industrial Water Use and Analysis of the SpatioTemporal Differences in the Yangtze River Delta Urban Agglomeration[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2018, 27(09): 1901 -1908 .
[7] . Research on Driving Factors Evolution of Regional Development Gap in the Yangtze River Delta[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, , (): 0 .
[8] . Division of Urban-Rural Gradient and Analysis of Landscape Structure in Central Kunming[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 2018, 27(09): 2022 -2031 .
[9] . Dynamic Evolution of Land Use Landscape Patterns in Mountainous Cities from 2000 to 2015：A Case Study of Yubei District in Chongqing[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, , (): 0 .
[10] . CHANGES OF VEGETATION COVERAGE AND THEIR RESPONSE TO TOPOGRAPHICAL FACTORS IN WOLONG NATURE RESERVE[J]. RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, 0, (): 0 .
Copyright © RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN, All Rights Reserved.
Powered by Beijing Magtech Co. Ltd