[1]YAO Xin-xin,HAN Chun-lan,LIU Hong-bin,et al.Changes of Land Use and Landscape Pattern in Shenyang City Based on RS and GIS[J].Research of Soil and Water Conservation,2014,21(02):158-161,166.
Copy
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
21
Number of periods:
2014 02
Page number:
158-161,166
Column:
Public date:
2014-04-28
- Title:
-
Changes of Land Use and Landscape Pattern in Shenyang City Based on RS and GIS
- Author(s):
-
YAO Xin-xin, HAN Chun-lan, LIU Hong-bin, QIAN Feng-kui
-
College of Land and Environment, Shenyang Agriculture University, Shenyang 110161, China
-
- Keywords:
-
land use; landscape pattern; remote sensing; geographic information system
- CLC:
-
P901
- DOI:
-
-
- Abstract:
-
As urbanization process resulted in a series of problems, the research on landscape pattern change has become a hot spot in recent years. Based on the three remote sensing images TM in 2000, 2005 and 2010, and by using RS and GIS technology to interpret and spatial analysis the remote sensing image, the temporal and spatial variation of land use and landscape pattern in the recent 10 years in Shenyang City was analyzed. The results showed that the main land use types were cultivated land, construction land and forest land, the area of construction land, forestland, garden plot, grassland, water body, and unutilized land increased. Construction land increased 54 527.34 hm2, which increased most, and the area of cultivated land decreased 95 924.15 hm2. From 2000 to 2010, the landscape index patch density increased from 0.413 to 0.501, shape index increased from 41.480 to 49.376, the landscape diversity index increased from 1.170 to 1.302, the landscape evenness index increased from 0.563 to 0.626, and the dominance index decreased from 0.910 to 0.778. The changes in the period from 2005 to 2010 were faster than the period from 2000 to 2005, which indicated that the landscape fragmentation speed increased and landscape heterogeneity increased in the study area. Human activities are the main driving factors on the landscape pattern change in the process of urbanization.