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Position: Home > Articles > Dynamic Monitoring of Vegetation Coverage Evolution Based on the Remote Sensing Technology:A Case Study of Qapqal Xibo Autonomous County Hubei Agricultural Sciences 2016,55 (21) 5492-5495+5528

基于遥感技术的植被覆盖度演变的动态监测——以察布查尔锡伯自治县为例

作  者:
雷亚君;张永福
单  位:
新疆大学绿洲生态重点实验室;新疆大学资源与环境科学学院
关键词:
植被覆盖度;ENVI5.0;ArcGIS9.3;察布查尔锡伯自治县
摘  要:
基于新疆维吾尔自治区察布查尔锡伯自治县2000、2006和2013年的Landsat遥感影像,利用ENVI5.0和Arc GIS9.3软件对其进行辐射定标、大气校正、植被覆盖度提取,对比了察布查尔锡伯自治县14年来的植被动态变化,分析了其变化趋势,并探讨了植被覆盖度变化驱动机制。结果表明,2000-2013年,察布查尔锡伯自治县植被覆盖度明显增加,高植被覆盖度面积也明显扩张,尤其是人为退耕还林、退耕还草增长比较明显。
译  名:
Dynamic Monitoring of Vegetation Coverage Evolution Based on the Remote Sensing Technology:A Case Study of Qapqal Xibo Autonomous County
作  者:
LEI Ya-jun;ZHANG Yong-fu;School of Resources and Environment Science,Xinjiang University;Key Laboratory of Oasis Ecology,Ministry of Education,Xinjiang University;
关键词:
vegetation coverage;;ENVI5.0;;ArcGIS 9.3;;Qapqal Xibo autonomous country
摘  要:
Based on landsat remote sensing image of Qapqal Xibo autonomous country in Xinjiang Uygur autonomous region in 2000,2006 and 2013,using Arc GIS9.3 and ENVI 5.0 software for radiometric calibration,atmospheric correction and vegetation coverage extraction,the study was carried out to contrast the dynamic changes and trend of vegetation coverage, and its driving mechanism were discussed. The results showed that vegetation coverage of Qapqal Xibo autonomous country had significantly increased from 2000 to 2013,and the high vegetation coverage area also had the obvious expansion, especially for returning farmland to forest and grassland.

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