ASIS Input data
收藏DataCite Commons2024-04-30 更新2024-07-13 收录
下载链接：
https://gkhub.earthobservations.org:443/doi/10.60566/cjd8v-xad33
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资源简介：
The satellite data used in ASIS calculations is derived from the METOP-AVHRR sensor at 1 km resolution, starting from 2007.
Additionally, data at 1 km resolution for the period 1984-2006 is sourced from the NOAA-AVHRR dataset at 16 km resolution.
These datasets are crucial for the computation of mean Vegetation Health Index (VHI) and Agricultural Stress Index (ASI).
The crop/grass mask utilized in ASIS is based on FAO GLC-SHARE, where pixels with at least 5% coverage by the class are defined as cropland/grassland.
Data Source
NDVI
METOP
NOAA-AVHRR
Precipitation
ECMWF
RFE
Boundary maps
GAUL 2014 (DISCLAIMERS)
More information on GAUL
Crop mask
Global Land Cover - SHARE (GLC-SHARE)
提供机构：
GEO Knowledge Hub
创建时间：
2024-04-29
