Geocoder A software agent that transforms the description of a geographic entity (e.g. The actors and process involved, as defined by OGC, are: The first is named encode process, the second decode. Many syntax and semantic characteristics are also summarized by classification.Īny geocode can be translated from a formal (and expanded) expression of the geographical entity, or vice versa, the geocode translated to entity. Example: each Geohash code can be expressed by a rectangular area in the map, and the rectangle coordinates is obtained by its decoding process. In general the semantic can be deduced by its formation or encoding/decoding process. Can be described formally is by an ontology, an UML class diagram or any Entity-relationship model.
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