Remote Sensing Based Evaluation of Forests Changes in Liaoning Province of China

被引：0

作者：

Zhang, Rong ^{[1
,2
]}

Jia, Mingming ^{[1
]}

机构：

[1] Chinese Acad Sci, Northeast Inst Geog & Agroecol, Key Lab Wetland Ecol & Environm, Changchun 13012, Jilin, Peoples R China

[2] Liaoning Tech Univ, Sch Surveying & Geog, Fuxin 123000, Peoples R China

来源：

2018 26TH INTERNATIONAL CONFERENCE ON GEOINFORMATICS (GEOINFORMATICS 2018) | 2018年

关键词：

Forests; Evaluation; Remote sensing; Liaoning Province of China; COVER CHANGE; DRIVERS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

With the background of global change, forests are a significant resource for economic activities. In order to investigate the spatial characteristics and heterogeneity in the pattern and dynamic of forests, the forests ecosystem pattern in 1990, 2000, 2015 were rebuilt based on satellite images from Landsat TM, ETM+, and OLI. Results indicated that forests in Liaoning Province, China, during 1990 to 2015 was observed to be 61885.9, 61617.7, and 61783.8 thousand square kilometers, respectively. Most of the disappeared forests were converted to cropland. Based on the changing trends of forest, climate, and human factors, human activities were the leading driving forces for the losses of forest.

引用

页数：5

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