摘要
介绍了利用MODIS卫星数据计算VIUPD的步骤,将计算结果与NDVI和EVI进行了比较,验证了本文方法的正确性。
VIUPD is a new vegetation index based on the UPDM, which uses almost the whole vegetation information obtained by each sensor. It has been verified that the VIUPD is sensitively to reflect the amount of vegetation and the degree of vegetation vigor by using ground-measured data. This paper give an introduction of calculating the VIUPD, the results demonstrate that our conclusions are correct by comparing it with NDVI and EVI.
出处
《武汉大学学报（信息科学版）》
EI
CSCD
北大核心
2005年第8期699-702,i0002,共5页
Geomatics and Information Science of Wuhan University
基金
国家973计划资助项目(2003CB415205)
国家自然科学基金资助项目(40471088)
日本宇宙航空开发研究机构(JAXA)ADEOS-II/GLI)资助项目
日本文部省学术振兴会资助项目。
