Variable EPSG_4277`Const`

EPSG_4277: "+proj=longlat +ellps=airy +nadgrids=OSTN15_NTv2_OSGBtoETRS.gsb +no_defs +type=crs" = '+proj=longlat +ellps=airy +nadgrids=OSTN15_NTv2_OSGBtoETRS.gsb +no_defs +type=crs'

OSGB36

CRS-GEOGCRS [4277]
Area: United Kingdom (UK) - offshore to boundary of UKCS within 49°45'N to 61°N and 9°W to 2°E; onshore Great Britain (England, Wales and Scotland). Isle of Man onshore.
Unit: degree (supplier to define representation)
Accuracy: 1
BBOX: 61.01,-9.01,49.75,2.01