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River Arun Internal Drainage District
Internal drainage boards (IDB) are public bodies that manage water levels in some areas where there is a special need for drainage. These areas are known as internal drainage... -
Environment Agency Potential Evapotranspiration Dataset
Potential Evapotranspiration (PET) is the amount of evaporation which would occur if there was an unlimited supply of water. This dataset represents Potential Evapotranspiration...