Dynamic Change of Land Use in the Southern Loess Plateau

被引：0
|
作者：
Guo, Bin [1 ]
机构：
[1] Xian Univ Sci & Technol, Coll Geomat, Xian 710054, Peoples R China
来源：
ENVIRONMENTAL ENGINEERING, PTS 1-4 | 2014年 / 864-867卷
关键词：
Land use and land cover change; Dynamic change; Southern Loess Plateau; RS; GIS;
D O I：
10.4028/www.scientific.net/AMR.864-867.2703
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
In order to reveal the characteristics of land use change in the south loess plateau, this paper tentatively divided Loess Plateau into North and South under the support of GIS, and then introduced land use spatial temporal dynamic model, analyzed land use dynamic change in provincial scale. The results showed: during the 25 years, construction land area increased from 3555.99 km(2) to 4794.28 km(2), unused land decreased by 0.02 percentage points, forest land area increased from 51011.31 km(2) to 51066.79 km(2), waters increased of 0.01 percentage points, farmland area decreased to 98561.57 km(2) from 100004.79 km(2), grassland area increased by 0.08 percentage points. Land use change important values in province scale on each were not identical, showed obvious regional differences.Introduction.
引用
收藏
页码：2703 / 2706
页数：4
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