dfef62d2-529a-4324-bd00-e7a33f38808a eng utf8 dataset dataset Enquiries NIWA enquiries@niwa.co.nz pointOfContact 2021-08-12 ISO 19139 Geographic Information - Metadata - Implementation Specification 2007 2 column 2278 500.000000 row 3238 500.000000 area true false 1068984.803453 4728814.711766 1068984.803453 6347814.711766 2207984.803453 6347814.711766 2207984.803453 4728814.711766 1638484.803453 5538314.711766 center 2193 EPSG 7.9.4(9.0.0) Evaporation pet1960_06 NZ tableDigital Potential evaporation is average annual Penman Potential Evapotranspiration for 1960-2006. It is interpolated from the potential evaporation data calculated at climate stations. Potential evaporation surface for NZ, units are mm/year. A published reference for this method is, Tait, A.; Woods, R.A. (2007). Spatial interpolation of daily potential evapotranspiration for New Zealand using a spline model. Journal of Hydrometeorology 8(3): 430-438. Downloadable Data Potential Evaporation NZ grid eng utf8 Version 6.2 (Build 9200) ; Esri ArcGIS 10.6.1.9270 true -180 180 -47.594078 -32.839203 SDE Raster Dataset 10.1