Geodesy.
The accuracy in the connection to ITRF2005 is estimated to be 5 mm in horizontal and 10-20 mm in height (95% confidence).
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeodeticReferenceFrame", "name": "Kyrgyzstan Geodetic Datum 2006", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 }, "scope": "Geodesy.", "area": "Kyrgyzstan.", "bbox": { "south_latitude": 39.19, "west_longitude": 69.24, "north_latitude": 43.22, "east_longitude": 80.29 }, "id": { "authority": "EPSG", "code": 1160 } }