FENG Juan,WANG Fu-e,GAO Jing.Study on the Vegetation Spatial Pattern in Hetian River Basin Based on‘3S’Technology[J].Research of Soil and Water Conservation,2010,17(01):67-71.
基于“3S”技术的和田河流域植被空间格局研究
- Title:
- Study on the Vegetation Spatial Pattern in Hetian River Basin Based on‘3S’Technology
- Keywords:
- ‘3S’ Technology; DEM; Hetian River Basin; vegetation coverage; spatial pattern
- 分类号:
- Q948.156
- 摘要:
- 以和田河流域为研究区,基于“3S”技术,以TM/ETM+、SPOT影像为数据源,从TM/ETM+影像上提取植被信息,同时基于高分辨率的SPOT影像对和田河流域植被空间格局及其与距离河岸的距离、河面高差间的关系进行了系统的研究,对和田河流域植被分布特征有一个更为全面的认识.研究结果表明,研究区植被覆盖度与其距离河岸的距离及河面高差呈负相关.
- Abstract:
- In this paper,taking Hetian River basin as the study area,TM/ETM+ and SPOT images are the data source,based on ‘3S’ technologies,vegetation information was obtained from the TM/ETM+ images.The purpose of this paper is to study the relationship among vegetation space pattern,the distance from the river banks,river height difference based on high-resolution SPOT images,then has a more comprehensive understanding.The results show that it is a negative correlation among them.
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备注/Memo
收稿日期:2009-7-16。
基金项目:中国地质大学长城学院教学改革与教学建设项目基金(20081013)
作者简介:冯娟(1982- ),女,山西省运城市人,硕士研究生,研究方向为资源环境遥感监测.E-mail:Fengjuan_28＠126.com