EPSG:10117 DEPRECATED

CGVD2013a(2010) height to CGVD2013a(1997) height (1)

Attributes

Geodetic CRS: CGVD2013a(2010) height

Datum: Canadian Geodetic Vertical Datum of 2013 (CGG2013a) epoch 2010

Data source: EPSG

Information source: IOGP

Revision date: 2023-07-17

Scope: Spatial referencing.

Remarks: Interpolation CRS = NAD83(CSRS) 2010, i.e. may be any one of NAD83(CSRS)v6, v7 or v8 (CRS codes 8252, 8255 or 10414). Equivalent to CGVD28 to CGVD2013a(1997) minus CGVD28 to CGVD2013a(2010) (i.e. CT code 10113 minus CT 10115).

Method: Vertical Offset by velocity grid (NRCan NTv2_Vel)

Area of use: Canada - onshore and offshore - Alberta; British Columbia; Manitoba; New Brunswick; Newfoundland and Labrador; Northwest Territories; Nova Scotia; Nunavut; Ontario; Prince Edward Island; Quebec; Saskatchewan; Yukon.

Description: (0,)

MapTiler banner

Definition: OGC Well Known Text 2 (2019)

COORDINATEOPERATION["CGVD2013a(2010) height to CGVD2013a(1997) height (1)",
    VERSION["EPSG-Can"],
    SOURCECRS[
        VERTCRS["CGVD2013a(2010) height",
            VDATUM["Canadian Geodetic Vertical Datum of 2013 (CGG2013a) epoch 2010",
                ANCHOREPOCH[2010]],
            CS[vertical,1],
                AXIS["gravity-related height (H)",up,
                    LENGTHUNIT["metre",1]],
            ID["EPSG",9245]]],
    TARGETCRS[
        VERTCRS["CGVD2013a(1997) height",
            VDATUM["Canadian Geodetic Vertical Datum of 2013 (CGG2013a) epoch 1997",
                ANCHOREPOCH[1997]],
            CS[vertical,1],
                AXIS["gravity-related height (H)",up,
                    LENGTHUNIT["metre",1]],
            ID["EPSG",20035]]],
    METHOD["Vertical Offset by velocity grid (NRCan NTv2_Vel)",
        ID["EPSG",1113]],
    PARAMETERFILE["Point motion velocity grid file","NAD83v70VG.gvb"],
    INTERPOLATIONCRS[
        GEOGCRS["NAD83(CSRS)v6",
            DATUM["North American Datum of 1983 (CSRS) version 6",
                ELLIPSOID["GRS 1980",6378137,298.257222101,
                    LENGTHUNIT["metre",1]],
                ANCHOREPOCH[2010]],
            PRIMEM["Greenwich",0,
                ANGLEUNIT["degree",0.0174532925199433]],
            CS[ellipsoidal,2],
                AXIS["geodetic latitude (Lat)",north,
                    ORDER[1],
                    ANGLEUNIT["degree",0.0174532925199433]],
                AXIS["geodetic longitude (Lon)",east,
                    ORDER[2],
                    ANGLEUNIT["degree",0.0174532925199433]]]],
    OPERATIONACCURACY[0.05],
    USAGE[
        SCOPE["Spatial referencing."],
        AREA["Canada - onshore and offshore - Alberta; British Columbia; Manitoba; New Brunswick; Newfoundland and Labrador; Northwest Territories; Nova Scotia; Nunavut; Ontario; Prince Edward Island; Quebec; Saskatchewan; Yukon."],
        BBOX[38.21,-141.01,86.46,-40.73]],
    ID["EPSG",10117],
    REMARK["Interpolation CRS = NAD83(CSRS) 2010, i.e. may be any one of NAD83(CSRS)v6, v7 or v8 (CRS codes 8252, 8255 or 10414). Equivalent to CGVD28 to CGVD2013a(1997) minus CGVD28 to CGVD2013a(2010) (i.e. CT code 10113 minus CT 10115)."]]

Definition: PROJ.4

+proj=pipeline +step +proj=push +v_1 +v_2 +step +proj=cart +ellps=GRS80 +step +proj=deformation +dt=-13 +grids=ca_nrc_NAD83v70VG.tif +ellps=GRS80 +step +inv +proj=cart +ellps=GRS80 +step +proj=pop +v_1 +v_2

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:10117","+proj=pipeline +step +proj=push +v_1 +v_2 +step +proj=cart +ellps=GRS80 +step +proj=deformation +dt=-13 +grids=ca_nrc_NAD83v70VG.tif +ellps=GRS80 +step +inv +proj=cart +ellps=GRS80 +step +proj=pop +v_1 +v_2");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "Transformation",
    "name": "CGVD2013a(2010) height to CGVD2013a(1997) height (1)",
    "source_crs": {
        "type": "VerticalCRS",
        "name": "CGVD2013a(2010) height",
        "datum": {
            "type": "VerticalReferenceFrame",
            "name": "Canadian Geodetic Vertical Datum of 2013 (CGG2013a) epoch 2010",
            "anchor_epoch": 2010
        },
        "coordinate_system": {
            "subtype": "vertical",
            "axis": [
                {
                    "name": "Gravity-related height",
                    "abbreviation": "H",
                    "direction": "up",
                    "unit": "metre"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 9245
        }
    },
    "target_crs": {
        "type": "VerticalCRS",
        "name": "CGVD2013a(1997) height",
        "datum": {
            "type": "VerticalReferenceFrame",
            "name": "Canadian Geodetic Vertical Datum of 2013 (CGG2013a) epoch 1997",
            "anchor_epoch": 1997
        },
        "coordinate_system": {
            "subtype": "vertical",
            "axis": [
                {
                    "name": "Gravity-related height",
                    "abbreviation": "H",
                    "direction": "up",
                    "unit": "metre"
                }
            ]
        },
        "id": {
            "authority": "EPSG",
            "code": 20035
        }
    },
    "interpolation_crs": {
        "type": "GeographicCRS",
        "name": "NAD83(CSRS)v6",
        "datum": {
            "type": "GeodeticReferenceFrame",
            "name": "North American Datum of 1983 (CSRS) version 6",
            "anchor_epoch": 2010,
            "ellipsoid": {
                "name": "GRS 1980",
                "semi_major_axis": 6378137,
                "inverse_flattening": 298.257222101
            }
        },
        "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": 8252
        }
    },
    "method": {
        "name": "Vertical Offset by velocity grid (NRCan NTv2_Vel)",
        "id": {
            "authority": "EPSG",
            "code": 1113
        }
    },
    "parameters": [
        {
            "name": "Point motion velocity grid file",
            "value": "NAD83v70VG.gvb",
            "id": {
                "authority": "EPSG",
                "code": 1050
            }
        }
    ],
    "accuracy": "0.05",
    "scope": "Spatial referencing.",
    "area": "Canada - onshore and offshore - Alberta; British Columbia; Manitoba; New Brunswick; Newfoundland and Labrador; Northwest Territories; Nova Scotia; Nunavut; Ontario; Prince Edward Island; Quebec; Saskatchewan; Yukon.",
    "bbox": {
        "south_latitude": 38.21,
        "west_longitude": -141.01,
        "north_latitude": 86.46,
        "east_longitude": -40.73
    },
    "id": {
        "authority": "EPSG",
        "code": 10117
    },
    "remarks": "Interpolation CRS = NAD83(CSRS) 2010, i.e. may be any one of NAD83(CSRS)v6, v7 or v8 (CRS codes 8252, 8255 or 10414). Equivalent to CGVD28 to CGVD2013a(1997) minus CGVD28 to CGVD2013a(2010) (i.e. CT code 10113 minus CT 10115)."
}

Definition: MapServer - MAPfile

PROJECTION
	"proj=pipeline"
	"step"
	"proj=push"
	"v_1"
	"v_2"
	"step"
	"proj=cart"
	"ellps=GRS80"
	"step"
	"proj=deformation"
	"dt=-13"
	"grids=ca_nrc_NAD83v70VG.tif"
	"ellps=GRS80"
	"step"
	"inv"
	"proj=cart"
	"ellps=GRS80"
	"step"
	"proj=pop"
	"v_1"
	"v_2"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=pipeline +step +proj=push +v_1 +v_2 +step +proj=cart +ellps=GRS80 +step +proj=deformation +dt=-13 +grids=ca_nrc_NAD83v70VG.tif +ellps=GRS80 +step +inv +proj=cart +ellps=GRS80 +step +proj=pop +v_1 +v_2">
	<Layer srs="+proj=pipeline +step +proj=push +v_1 +v_2 +step +proj=cart +ellps=GRS80 +step +proj=deformation +dt=-13 +grids=ca_nrc_NAD83v70VG.tif +ellps=GRS80 +step +inv +proj=cart +ellps=GRS80 +step +proj=pop +v_1 +v_2">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 10117, 'EPSG', 10117, '+proj=pipeline +step +proj=push +v_1 +v_2 +step +proj=cart +ellps=GRS80 +step +proj=deformation +dt=-13 +grids=ca_nrc_NAD83v70VG.tif +ellps=GRS80 +step +inv +proj=cart +ellps=GRS80 +step +proj=pop +v_1 +v_2', 'None');