{"version":"1.0","type":"link","title":"Map algebra - Newikis","description":"Map algebra is an algebra for manipulating geographic data, primarily fields. Developed by Dr. Dana Tomlin and others in the late 1970s, it is a set of primitive operations in a geographic information system (GIS) which allows one or more raster layers (\"maps\") of similar dimensions to produce a…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}