21世纪以来昆明呈贡区土地利用变化及驱动-因素分析.pdf

文档介绍：Advances in Geosciences 地球科学前沿, 2018, 8(6), 1045-1050
Published Online October 2018 in Hans.
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Since the 21st Century Kunming Chenggong
District Land-Use Change and Driving
Factors Analysis
Shunchao Dong
School of Tourism and Geographical Science, Yunnan Normal University, Kunming Yunnan


Received: Sep. 24th, 2018; accepted: Oct. 11th, 2018; published: Oct. 18th, 2018



Abstract
Land use change is the important foundation of urbanization. Article adopted Landsat 7 OLI,
Landsat 8 OLI remote sensing image and statistical yearbook and statistical bulletin data, using
the land use change rate, the transfer matrix of land use and driving forces of land use methods
such as factor analysis, studies the change of land use. The results showed that 16 years district
urbanization development was rapid; building, water and green land have been increased ob-
viously; arable land and bare land is on the decline. And driving factors mainly man-made factors,
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