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Agricultural Stress Index System (ASIS) - FAO Global Agricultural Drought Monitoring System
Agricultural Stress Index System (ASIS) is a global agricultural drought monitoring system developed and operated by United Nations Food and Agricultural Organization (UN FAO). It combines the... -
Non-Seasonal Indicators
ASIS non seasonal indictors include: NDVI anomaly, Vegetation Condition Index (VCI) and Vegetation Health Index (VHI). These indices can be used to monitor the areas where vegetation may be... -
Crop/Pasture Phenology
Crop/Pasture phenology is very important reference information to calculate the seasonal indictors in ASIS. As the calculation of seasonal indictors (ASI, Drought Intensity and Mean VHI) includes... -
Seasonal Indicators
Seasonal indicators are designed to allow easy identification of areas of cropped land/grassland with a high likelihood of water stress (drought). The indicators are based on remote sensing data of...
