A Study on Desertification in the Yellow River Basin:Investigation of Actual Status Using Satellite and Climatic Data,and Their Relationship

WANG Xiu-feng1; Nobuhiro Matsuoka2; YU Gui-rui3; HE Hong-lin3; Hiroshi Tani1; Shinji Matsumura4

doi:10.11834/jrs.200705101

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A Study on Desertification in the Yellow River Basin:Investigation of Actual Status Using Satellite and Climatic Data,and Their Relationship
Issue 5, Pages: 742-747(2007)
Published： 2007 ，
DOI： 10.11834/jrs.200705101

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[1]王秀峰,松冈延浩,于贵瑞,何洪林,谷宏,松村伸二.应用卫星与气象数据及其关系研究黄河流域的荒漠化现状(英文)[J].遥感学报,2007(05):742-747.

WANG Xiu-feng1, Nobuhiro Matsuoka2, YU Gui-rui3, et al. A Study on Desertification in the Yellow River Basin:Investigation of Actual Status Using Satellite and Climatic Data,and Their Relationship. [J]. Journal of Remote Sensing (5):742-747(2007)
[1]王秀峰,松冈延浩,于贵瑞,何洪林,谷宏,松村伸二.应用卫星与气象数据及其关系研究黄河流域的荒漠化现状(英文)[J].遥感学报,2007(05):742-747. DOI： 10.11834/jrs.200705101.

WANG Xiu-feng1, Nobuhiro Matsuoka2, YU Gui-rui3, et al. A Study on Desertification in the Yellow River Basin:Investigation of Actual Status Using Satellite and Climatic Data,and Their Relationship. [J]. Journal of Remote Sensing (5):742-747(2007) DOI： 10.11834/jrs.200705101.

摘要

本文应用20年（1981—2000年）的卫星数据反演归一化差值植被指数（NDVI）

同时获取地面格网的温度与降雨数据

并分析这些数据之间的关系。基于地面的温度和降雨格网数据将研究区划分为8个气候区域

再利用NDVI数据把降雨量最少的3个气候区——区1

3各划分为10个等级。此外

分析这3个气候区在1983—1998年15年间的NDVI变化状况

结果显示出研究区荒漠化状况的加剧。

Abstract

Normalized Difference Vegetation Index（NDVI） from satellite data and ground mesh（cell） data（10km×10km） for temperature and precipitation over 20 years（1981—2000） were used to investigate the relationships among NDVI

temperature

and precipitation.In addition

the study area was divided into eight climate zones based on the ground mesh data for temperature and precipitation.The zones with little precipitation-Zone 1

and 3-were categorized into 10 classes using NDVI data.Moreover

NDVI change for each class of Zone 1

and 3 during 15 years（1983—1998） was analyzed.The results indicate the aggravation of desertification.

关键词

加剧NDVI降雨量气温

Keywords

aggravationNDVIprecipitationtemperature

references

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Responses of NDVI to climate change in the Hai Basin

Impact of Pathfinder AVHRR Data Error on the Large-scale NDVI/Temperature Coupling

Extraction method of burned area using GF-1 WFV images and FY-3D MERSI fire-point products

Characterize the spatial heterogeneity of fragmented land-surface and its relationship with spatial scale in southwest china

Response of vegetation to climate change in Central Asia with remote sensing and meteorological data

相关机构

河北师范大学资源与环境科学学院

中国科学院遗传与发育生物学研究所农业资源研究中心

中国科学院研究生院

Key Laboratory of Environmental Change and Natural Disaster, Instiute of Resources Science, Beijing Normal University

北京师范大学资源学院环境演变与自然灾害教育部重点实验室

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