藏北地区草地退化遥感监测与生态功能区划 = Remote sensing monitoring of grassland degradation and eco-functional regionalization in Northern Tibet
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Main Authors: | ; ; |
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Published: |
气象出版社
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Publisher Address: | 北京 |
Publication Dates: | 2006 |
Literature type: | Book |
Language: | Chinese |
Subjects: | |
Carrier Form: | 139页: 图 ; 23cm |
ISBN: | 7-5029-4177-0 |
Index Number: | S812 |
CLC: | S812 |
Call Number: | S812/0238 |
Contents: | 本书针对藏北(那曲)地区草地大范围严重退化问题,收集了藏北地区各种资料,应用遥感图像处理技术及地面校验,利用植被指数反演出草地植被盖度;引入草地退化指数的概念,分析并推演出藏北草地退化现状、原因、机制及其动态,在此基础上提出草地生态功能区划方案。 |