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Unit: sexagesimal DMS
Data source: EPSG
Information source: National Geographic Institute of Spain (IGN), http://www.ign.es
Revision date: 2020-07-01
Remarks: Longitude has had various determinations. 3°41'14.55"W of Greenwich adopted for Spanish cartography.
Definition: OGC Well Known Text
PRIMEM["Madrid",-3.687375, AUTHORITY["EPSG","8905"]]
Definition: OGC Well Known Text 2 (2019)
PRIMEM["Madrid",-3.687375, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8905]]
Definition: ESRI Well Known Text
PRIMEM["Madrid",-3.687375]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "PrimeMeridian", "name": "Madrid", "longitude": -3.687375, "id": { "authority": "EPSG", "code": 8905 } }
Definition: GeoServer
8905-primem=PRIMEM["Madrid",-3.687375,AUTHORITY["EPSG","8905"]]