EPSG
National Geographic Institute of Spain (IGN), http://www.ign.es
2020-06-27
Geodesy, engineering survey, topographic mapping.
Replaced by PN84 only on western islands (El Hierro, La Gomera, La Palma and Tenerife). Both PN68 and PN84 replaced by REGCAN95.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Pico de las Nieves 1968", "ellipsoid": { "name": "International 1924", "semi_major_axis": 6378388, "inverse_flattening": 297 }, "scope": "Geodesy, engineering survey, topographic mapping.", "area": "Spain - Canary Islands onshore.", "bbox": { "south_latitude": 27.58, "west_longitude": -18.22, "north_latitude": 29.47, "east_longitude": -13.37 }, "id": { "authority": "EPSG", "code": 1286 } }