US survey foot
Minerals management (including oil and gas exploration and production).
None
United States (USA) - between 84°W and 78°W onshore and offshore - Florida; Georgia; Maryland; Michigan; New York; North Carolina; Ohio; Pennsylvania; South Carolina; Tennessee; Virginia; West Virginia; Gulf of Mexico outer continental shelf (GoM OCS) east of approximately 84°W - protraction areas Gainesville; Tarpon Springs; St Petersburg; Charlotte Harbor; Pulley Ridge; Dry Tortugas; Tortugas Valley; Miami; Key West.
Data Source: EPSG v11.016 2024-08-31
Datum: North American Datum 1927
Coordinate System: cartesian
Projection: BLM zone 17N (US survey foot)
Geodetic CRS: NAD27
PROJCRS["NAD27 / BLM 17N (ftUS)", BASEGEOGCRS["NAD27", DATUM["North American Datum 1927", ELLIPSOID["Clarke 1866",6378206.4,294.978698213898, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4267]], CONVERSION["BLM zone 17N (US survey foot)", METHOD["Transverse Mercator", ID["EPSG",9807]], PARAMETER["Latitude of natural origin",0, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8801]], PARAMETER["Longitude of natural origin",-81, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["Scale factor at natural origin",0.9996, SCALEUNIT["unity",1], ID["EPSG",8805]], PARAMETER["False easting",1640416.67, LENGTHUNIT["US survey foot",0.304800609601219], ID["EPSG",8806]], PARAMETER["False northing",0, LENGTHUNIT["US survey foot",0.304800609601219], ID["EPSG",8807]]], CS[Cartesian,2], AXIS["easting (X)",east, ORDER[1], LENGTHUNIT["US survey foot",0.304800609601219]], AXIS["northing (Y)",north, ORDER[2], LENGTHUNIT["US survey foot",0.304800609601219]], USAGE[ SCOPE["Minerals management (including oil and gas exploration and production)."], AREA["United States (USA) - between 84°W and 78°W onshore and offshore - Florida; Georgia; Maryland; Michigan; New York; North Carolina; Ohio; Pennsylvania; South Carolina; Tennessee; Virginia; West Virginia; Gulf of Mexico outer continental shelf (GoM OCS) east of approximately 84°W - protraction areas Gainesville; Tarpon Springs; St Petersburg; Charlotte Harbor; Pulley Ridge; Dry Tortugas; Tortugas Valley; Miami; Key West."], BBOX[23.81,-84.09,46.13,-77.99]], ID["EPSG",32067]]
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "NAD27 / BLM 17N (ftUS)", "base_crs": { "name": "NAD27", "datum": { "type": "GeodeticReferenceFrame", "name": "North American Datum 1927", "ellipsoid": { "name": "Clarke 1866", "semi_major_axis": 6378206.4, "semi_minor_axis": 6356583.8 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4267 } }, "conversion": { "name": "BLM zone 17N (US survey foot)", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": -81, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 0.9996, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 1640416.67, "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 }, "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 }, "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "X", "direction": "east", "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 } }, { "name": "Northing", "abbreviation": "Y", "direction": "north", "unit": { "type": "LinearUnit", "name": "US survey foot", "conversion_factor": 0.304800609601219 } } ] }, "scope": "Minerals management (including oil and gas exploration and production).", "area": "United States (USA) - between 84°W and 78°W onshore and offshore - Florida; Georgia; Maryland; Michigan; New York; North Carolina; Ohio; Pennsylvania; South Carolina; Tennessee; Virginia; West Virginia; Gulf of Mexico outer continental shelf (GoM OCS) east of approximately 84°W - protraction areas Gainesville; Tarpon Springs; St Petersburg; Charlotte Harbor; Pulley Ridge; Dry Tortugas; Tortugas Valley; Miami; Key West.", "bbox": { "south_latitude": 23.81, "west_longitude": -84.09, "north_latitude": 46.13, "east_longitude": -77.99 }, "id": { "authority": "EPSG", "code": 32067 } }
{'crs_wkt': 'PROJCRS["NAD27 / BLM 17N (ftUS)",BASEGEOGCRS["NAD27",DATUM["North ' 'American Datum 1927",ELLIPSOID["Clarke ' '1866",6378206.4,294.978698213898,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4267]],CONVERSION["BLM ' 'zone 17N (US survey foot)",METHOD["Transverse ' 'Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural ' 'origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude ' 'of natural ' 'origin",-81,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale ' 'factor at natural ' 'origin",0.9996,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False ' 'easting",1640416.67,LENGTHUNIT["US survey ' 'foot",0.304800609601219],ID["EPSG",8806]],PARAMETER["False ' 'northing",0,LENGTHUNIT["US survey ' 'foot",0.304800609601219],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["easting ' '(X)",east,ORDER[1],LENGTHUNIT["US survey ' 'foot",0.304800609601219]],AXIS["northing ' '(Y)",north,ORDER[2],LENGTHUNIT["US survey ' 'foot",0.304800609601219]],USAGE[SCOPE["Minerals management ' '(including oil and gas exploration and ' 'production)."],AREA["United States (USA) - between 84°W and 78°W ' 'onshore and offshore - Florida; Georgia; Maryland; Michigan; New ' 'York; North Carolina; Ohio; Pennsylvania; South Carolina; ' 'Tennessee; Virginia; West Virginia; Gulf of Mexico outer ' 'continental shelf (GoM OCS) east of approximately 84°W - ' 'protraction areas Gainesville; Tarpon Springs; St Petersburg; ' 'Charlotte Harbor; Pulley Ridge; Dry Tortugas; Tortugas Valley; ' 'Miami; Key ' 'West."],BBOX[23.81,-84.09,46.13,-77.99]],ID["EPSG",32067]]', 'false_easting': 1640416.67, 'false_northing': 0.0, 'geographic_crs_name': 'NAD27', 'grid_mapping_name': 'transverse_mercator', 'horizontal_datum_name': 'North American Datum 1927', 'inverse_flattening': 294.9786982138982, 'latitude_of_projection_origin': 0.0, 'longitude_of_central_meridian': -81.0, 'longitude_of_prime_meridian': 0.0, 'prime_meridian_name': 'Greenwich', 'projected_crs_name': 'NAD27 / BLM 17N (ftUS)', 'reference_ellipsoid_name': 'Clarke 1866', 'scale_factor_at_central_meridian': 0.9996, 'semi_major_axis': 6378206.4, 'semi_minor_axis': 6356583.8}