水资源保护Issue(5)：56-59,4.DOI:10.3969/j.issn.10046933.2014.05.010
荒漠草原植被动态变化及其与水热的响应关系
Dynamic changes of vegetation in desert grassland and precipitation and temperature responses
摘要
Abstract
The statistical analysis method was used to study the variation trend and degree of fluctuation of NDVI, and the relationships between NDVI and precipitation and temperature over the period of 2000 to 2010 in the Damaoqi Desert Grassland , based on MODIS NDVI data from the same period .The results show that NDVI fluctuated greatly over the past 11 years in the grassland , and it exhibited a significantly positive correlation with precipitation amount and a decreasing trend .关键词
MODIS/NDVI/荒漠草原/植被指数/气候变化/降水量/气温Key words
MODIS/NDVI/desert grassland/vegetation index/climate change/precipitation amount/temperature分类
资源环境引用本文复制引用
郝伟罡,李锦荣,郭建英,申军,张生..荒漠草原植被动态变化及其与水热的响应关系[J].水资源保护,2014,(5):56-59,4.基金项目
国家自然科学基金（51009098，50779040）；水利部公益性行业科研专项（201201008）；中国水科院科研专项基金 （）
