ISWC OpenIR  > 水保所知识产出(1956---)
渭河流域土地利用变化特征及驱动力分析
柴雪柯1; 蒋观滔1; 高鹏1,2; 穆兴民1,2
2016
Source Publication人民黄河
Volume38Issue:8Pages:77-85
Abstract

基于GIS 和RS 技术,通过1990 年、2000 年、2005 年、2010 年的土地利用现状图,定量分析渭河流域土地利用动
态变化及其自然因素和人类活动的驱动作用。研究表明:1990—2010 年,渭河流域的土地利用类型以草地、耕地、林地为
主;在自然和人类活动综合作用下,土地利用类型以草地、林地、耕地和建筑用地之间的相互转化为主;耕地、未利用地、
湿地占比呈逐渐减少趋势,草地和林地占比呈增加趋势;自然条件制约土地的开发利用程度,人类活动尤其是宏观政策
影响土地利用的结构与方式。

Other Abstract

On the basis of remote sense data of land use in 1990,2000,2005 and 2010,the characteristics of the land use changes (LUCC)
in the Weihe River by using GIS and RS technical platform were quantitatively analyzed,and the driving forces of LUCC were discussed from
the two aspects of the nature and human factors. The results show that the grassland,cropland and forest are the main land use/ cover types in
the Weihe River basin in 1990-2010. Grassland,farmland,forest and building land are transformed reciprocally. There is a decreasing
tendency in the proportion of farmland,unused land and wetland,while the proportion of grassland and forest is increasing. Extent of land use
development is restricted by nature factor. The structures and ways of land use are influenced by human activities and macroscopical policies.

Keyword土地利用 变化特征 驱动力 渭河流域
Indexed By中文核心期刊要目总览
Language中文
Document Type期刊论文
Identifierhttp://ir.iswc.ac.cn/handle/361005/8695
Collection水保所知识产出(1956---)
Affiliation1.西北农林科技大学水土保持研究所
2.中国科学院水利部水土保持研究所
Recommended Citation
GB/T 7714
柴雪柯,蒋观滔,高鹏,等. 渭河流域土地利用变化特征及驱动力分析[J]. 人民黄河,2016,38(8):77-85.
APA 柴雪柯,蒋观滔,高鹏,&穆兴民.(2016).渭河流域土地利用变化特征及驱动力分析.人民黄河,38(8),77-85.
MLA 柴雪柯,et al."渭河流域土地利用变化特征及驱动力分析".人民黄河 38.8(2016):77-85.
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