EPSG:31700 DEPRECATED

Dealul Piscului 1970/ Stereo 70

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Available transformations
to EPSG:4326
No other targets exist for this CRS

Selected transformation

Method: Geocentric translations (geog2D domain)

Remarks: Parameter values taken from Pulkovo 1942 to WGS 84 (9) (code 1293) assuming that Pulkovo 1942 in Romania is equivalent to Dealul Piscului 1970.

Information source: OGP

Revision date: 2007-08-28

Attributes

Unit: metre

Geodetic CRS: Dealul Piscului 1970

Datum: Dealul Piscului 1970

Ellipsoid: Krassowsky 1940

Prime meridian: Greenwich

Data source: EPSG

Revision date: 1996-04-12

Scope: Engineering survey, topographic mapping.

Remarks: Replaces Stereo 33 system.

Area of use: Romania - onshore and offshore.

Coordinate system: Cartesian 2D CS. Axes: northing, easting (X,Y). Orientations: north, east. UoM: m.

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SimpleMap

Center coordinates
564955.7 484258.87

Projected bounds:
116395.58 215587.09
1018922.4 771891.59

WGS84 bounds:
20.26 43.44
31.41 48.27

Romania - onshore and offshore.
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Definition: OGC Well Known Text

PROJCS["Dealul Piscului 1970/ Stereo 70",
    GEOGCS["Dealul Piscului 1970",
        DATUM["Dealul_Piscului_1970",
            SPHEROID["Krassowsky 1940",6378245,298.3],
            TOWGS84[28,-121,-77,0,0,0,0]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4317"]],
    PROJECTION["Oblique_Stereographic"],
    PARAMETER["latitude_of_origin",46],
    PARAMETER["central_meridian",25],
    PARAMETER["scale_factor",0.99975],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",500000],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AUTHORITY["EPSG","31700"]]

Definition: OGC Well Known Text 2 (2019)

PROJCRS["Dealul Piscului 1970/ Stereo 70",
    BASEGEOGCRS["Dealul Piscului 1970",
        DATUM["Dealul Piscului 1970",
            ELLIPSOID["Krassowsky 1940",6378245,298.3,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4317]],
    CONVERSION["Stereo 70",
        METHOD["Oblique Stereographic",
            ID["EPSG",9809]],
        PARAMETER["Latitude of natural origin",46,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",25,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["Scale factor at natural origin",0.99975,
            SCALEUNIT["unity",1],
            ID["EPSG",8805]],
        PARAMETER["False easting",500000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",500000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["northing (X)",north,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["easting (Y)",east,
            ORDER[2],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Engineering survey, topographic mapping."],
        AREA["Romania - onshore and offshore."],
        BBOX[43.44,20.26,48.27,31.41]],
    ID["EPSG",31700]]

Definition: ESRI Well Known Text

PROJCS["Stereo_70",
    GEOGCS["GCS_Dealul_Piscului_1970",
        DATUM["D_Dealul_Piscului_1970",
            SPHEROID["Krasovsky_1940",6378245.0,298.3]],
        PRIMEM["Greenwich",0.0],
        UNIT["Degree",0.0174532925199433]],
    PROJECTION["Double_Stereographic"],
    PARAMETER["False_Easting",500000.0],
    PARAMETER["False_Northing",500000.0],
    PARAMETER["Central_Meridian",25.0],
    PARAMETER["Scale_Factor",0.99975],
    PARAMETER["Latitude_Of_Origin",46.0],
    UNIT["Meter",1.0]]

Definition: PROJ.4

+proj=sterea +lat_0=46 +lon_0=25 +k=0.99975 +x_0=500000 +y_0=500000 +ellps=krass +towgs84=28,-121,-77,0,0,0,0 +units=m +no_defs +type=crs

Definition: JavaScript (Proj4js) 

proj4.defs("EPSG:31700","+proj=sterea +lat_0=46 +lon_0=25 +k=0.99975 +x_0=500000 +y_0=500000 +ellps=krass +towgs84=28,-121,-77,0,0,0,0 +units=m +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "ProjectedCRS",
    "name": "Dealul Piscului 1970/ Stereo 70",
    "base_crs": {
        "name": "Dealul Piscului 1970",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "Dealul Piscului 1970",
            "ellipsoid": {
                "name": "Krassowsky 1940",
                "semi_major_axis": 6378245,
                "inverse_flattening": 298.3
            }
        },
        "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": 4317
        }
    },
    "conversion": {
        "name": "Stereo 70",
        "method": {
            "name": "Oblique Stereographic",
            "id": {
                "authority": "EPSG",
                "code": 9809
            }
        },
        "parameters": [
            {
                "name": "Latitude of natural origin",
                "value": 46,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8801
                }
            },
            {
                "name": "Longitude of natural origin",
                "value": 25,
                "unit": "degree",
                "id": {
                    "authority": "EPSG",
                    "code": 8802
                }
            },
            {
                "name": "Scale factor at natural origin",
                "value": 0.99975,
                "unit": "unity",
                "id": {
                    "authority": "EPSG",
                    "code": 8805
                }
            },
            {
                "name": "False easting",
                "value": 500000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8806
                }
            },
            {
                "name": "False northing",
                "value": 500000,
                "unit": "metre",
                "id": {
                    "authority": "EPSG",
                    "code": 8807
                }
            }
        ]
    },
    "coordinate_system": {
        "subtype": "Cartesian",
        "axis": [
            {
                "name": "Northing",
                "abbreviation": "X",
                "direction": "north",
                "unit": "metre"
            },
            {
                "name": "Easting",
                "abbreviation": "Y",
                "direction": "east",
                "unit": "metre"
            }
        ]
    },
    "scope": "Engineering survey, topographic mapping.",
    "area": "Romania - onshore and offshore.",
    "bbox": {
        "south_latitude": 43.44,
        "west_longitude": 20.26,
        "north_latitude": 48.27,
        "east_longitude": 31.41
    },
    "id": {
        "authority": "EPSG",
        "code": 31700
    }
}

Definition: GeoServer

31700=PROJCS["Dealul Piscului 1970/ Stereo 70",GEOGCS["Dealul Piscului 1970",DATUM["Dealul_Piscului_1970",SPHEROID["Krassowsky 1940",6378245,298.3],TOWGS84[28,-121,-77,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4317"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",46],PARAMETER["central_meridian",25],PARAMETER["scale_factor",0.99975],PARAMETER["false_easting",500000],PARAMETER["false_northing",500000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","31700"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=sterea"
	"lat_0=46"
	"lon_0=25"
	"k=0.99975"
	"x_0=500000"
	"y_0=500000"
	"ellps=krass"
	"towgs84=28,-121,-77,0,0,0,0"
	"units=m"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=sterea +lat_0=46 +lon_0=25 +k=0.99975 +x_0=500000 +y_0=500000 +ellps=krass +towgs84=28,-121,-77,0,0,0,0 +units=m +no_defs +type=crs">
	<Layer srs="+proj=sterea +lat_0=46 +lon_0=25 +k=0.99975 +x_0=500000 +y_0=500000 +ellps=krass +towgs84=28,-121,-77,0,0,0,0 +units=m +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 31700, 'EPSG', 31700, '+proj=sterea +lat_0=46 +lon_0=25 +k=0.99975 +x_0=500000 +y_0=500000 +ellps=krass +towgs84=28,-121,-77,0,0,0,0 +units=m +no_defs +type=crs', 'PROJCS["Dealul Piscului 1970/ Stereo 70",GEOGCS["Dealul Piscului 1970",DATUM["Dealul_Piscului_1970",SPHEROID["Krassowsky 1940",6378245,298.3],TOWGS84[28,-121,-77,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4317"]],PROJECTION["Oblique_Stereographic"],PARAMETER["latitude_of_origin",46],PARAMETER["central_meridian",25],PARAMETER["scale_factor",0.99975],PARAMETER["false_easting",500000],PARAMETER["false_northing",500000],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AUTHORITY["EPSG","31700"]]');