4.49. Eurasia hierarchical distribution of severe environmental constraints#

The FGGD severe environmental constraints map is a global raster datalayer with a resolution of 5 arc-minutes. Pixels with no severe environmental constraints contain a value of zero. Each other pixel contains a cumulative class value that shows which environmental constraint is binding in the pixel area. The data are from FAO and IIASA, 2000, Global agro-ecological zones, as reported in FAO and IIASA, 2007, Mapping biophysical factors that influence agricultural production and rural vulnerability, by H. von Velthuizen et al. Obtain data from the Eurasian continent through cropping. Coordinate system: WGS 84. Data source:https://data.apps.fao.org/map/catalog/srv/eng/catalog.search#/metadata/91103200-74b2-11db-b9b2-000d939bc5d8

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