Variable EPSG_4557`Const`

EPSG_4557: "+proj=longlat +ellps=GRS80 +no_defs +type=crs" = '+proj=longlat +ellps=GRS80 +no_defs +type=crs'

RRAF 1991

CRS-GEOG3DCRS [4557]
Area: French Antilles onshore and offshore - Guadeloupe (including Grande Terre, Basse Terre, Marie Galante, Les Saintes, Iles de la Petite Terre, La Desirade); Martinique; St Barthélemy; St Martin.
Unit: degree (supplier to define representation)
Accuracy: null
BBOX: 18.53,-63.66,14.08,-57.52