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新疆第三次荒漠化监测中的问题及其建议
引用本文:程小红,潘存军,彭建新.新疆第三次荒漠化监测中的问题及其建议[J].云南地理环境研究,2006,18(2):12-16.
作者姓名:程小红  潘存军  彭建新
作者单位:1. 新疆大学,资源与环境科学学院,新疆,乌鲁木齐,830046
2. 新疆,林业勘察设计院,新疆,乌鲁木齐,830000
摘    要:回顾了新疆3次在荒漠化监测中所进行的荒漠化监测与评价指标体系的建立,也是新疆开展荒漠化监测的基础;介绍了以遥感与地理信息为主要技术的荒漠化监测评价的方法;阐述了新疆第三次荒漠化监测中存在的问题。指出目前新疆荒漠化评价存在的主要问题是评价指标的不确定性、评价指标体系的难操作性和遥感数据源选用的随机性,进而对上述问题的解决途径进行了讨论。

关 键 词:荒漠化  荒漠化类型  荒漠化程度  评价指标
文章编号:1001-7852(2006)02-0012-05
收稿时间:2005-04-28
修稿时间:2005-07-03

THE PROBLEM AND SUGGESTION OF THE THIRD DESERTIFICATION MONITOR IN XINJIANG
CHENG Xiao-hong,PAN Cun-jun,PENG Jian-xin.THE PROBLEM AND SUGGESTION OF THE THIRD DESERTIFICATION MONITOR IN XINJIANG[J].Yunnan Geographic Environment Research,2006,18(2):12-16.
Authors:CHENG Xiao-hong  PAN Cun-jun  PENG Jian-xin
Institution:1.College of Resources and Environmental Science, Xinjiang University, Urumuqi 830046,Xinjiang, China; 2. Xinjiang Forestry Reconnaissances and Designing lnstityte, Urumuqi 830002, Xinjiang, China
Abstract:It was reviewed three times desertification monitoring and the foundation of standards of assessment system in Xinjiang, it was the foundation of develop desertification monitoring for Xinjiang too. There is introducation the method of desertification monitoring and assessment with the main technology of GIS and RS, and explained the problems existing in the third desertification monitoring of Xinjiang. Point out the main problem of the current desertification assessment is the uncertainty of assessment standard, the difficult operation of the assessment standards system and the randomness selected for RS data, and then discussed some solution measures for above mentioned problems.
Keywords:desertification  desertification types  desertification degree  assessment index
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