期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2000
卷号：XXXIII Part B4 (/1-3)
页码：1074-1079
出版社：Copernicus Publications
摘要：Land cover is one of the key parameters for global change studies. NOAA AVHRR time series data provide phenological information for larger areas. Authors developed, as the product of the Land Cover Working Group (Chairman: R.Tateishi) of the Asian Association on Remote Sensing (AARS), land cover dataset of the whole Asia using 1-km AVHRR NDVI and surface temperature (Ts) data derived from AVHRR channel 4 and channel 5. The basic information for the classification is clustering results of monthly ratio Ts/NDVI. The classification was carried out based on the hierarchical classification system. The classified land cover dataset is mapped to 30 arc second grid, and it is being distributed widely to researchers. For the improvement of land cover dataset, the development of Global Land Cover Ground Truth Data Base (GLCGT-DB) is proposed
