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澜沧江流域云南段土地覆盖状况及其模式分类
引用本文:甘淑,王人潮,何大明.澜沧江流域云南段土地覆盖状况及其模式分类[J].山地学报,2000,18(5):422-428.
作者姓名:甘淑  王人潮  何大明
作者单位:1. 浙江大学,农业遥感与信息技术研究所,浙江,杭州,310029
2. 云南省地理研究所,云南,昆明,650023
基金项目:国家自然科学基金!“九五”重点项目 4 963 1 0 2 0,云南省自然科学基金!“九五”重点项目 96D0 1 2Z资助
摘    要:基于澜沧江流域运动段土地覆盖状况的基础数据库,结合现有GIS图形空间数据,通过集成处理,就澜沧江流域综合开发中,有关云南段土地覆盖状况及其模式分类展开研究。初步研究结果为:1、研究区土地覆盖状况随流域沿线空间延伸而变化,不同覆盖类型变化态势各具特点,但多与当地自然、社会、经济整体发展水平密切联系;2.基于土地覆盖中主要土地覆盖类型比例值的累计,设定适当阈值,将流域土地覆盖划分为5种类型即林地覆盖型

关 键 词:流域综合开发  土地覆盖  模式分类  澜沧江流域
修稿时间:2000-02-28

LAND COVER CONDITION AND PATTERN CLASSIFICATION OF LANCANG RIVER RASIN IN YUNNAN
GAN Shu,WANG Ren-chao,HE Da-ming.LAND COVER CONDITION AND PATTERN CLASSIFICATION OF LANCANG RIVER RASIN IN YUNNAN[J].Journal of Mountain Research,2000,18(5):422-428.
Authors:GAN Shu  WANG Ren-chao  HE Da-ming
Abstract:Based on exiting statistics data of Land cover in Lancang River basin, integrated with Geographic Information System, considering special characteristic of Lancang River basin in Yunnan province , this paper analyses the condition of land cover and try to explore classification pattern of land cover of Lancang River basin in Yunnan region. Preliminary results indicate that: 1. Land cover situation is different along the spatial line extend. That is related closely to the level of local natural condition and social economic development.2.By use of a suitable method, five type of land cover pattern is acquirement, They are forest cover, forest agriculture cover, forest grassland cover, forest agriculture grassland cover, forest agriculture water cover.
Keywords:Lancang River  comprehensive basin development  land cover  pattern classification
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