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Early-bound CRS Essence

Early-bound CRS Essence

Early-bound coordinate reference system, i.e. a CRS with a transformation binding to WGS 84

typestring(Item Type.)required

The type identifier, fixed to 'EBC'.

Default:"EBC"
Value:"EBC"
Example:"EBC"
namestring(CRS Name)required

The name of the early-bound coordinate reference system.

Example:"ED50 * EPSG-Nor N62 2001 / UTM zone 31N [23031,1612]"
verstring(Version)

The engine version issuing the definition.

Example:"PE_10_3_1"
lateBoundCRSobject(Late-bound CRS Essence)required

Late-bound coordinate reference system, i.e. a CRS without a transformation binding to WGS 84.

singleCTobject(Single CT Essence)

Single cartographic transformation.

compoundCTobject(Compound CT Essence)

Compound cartographic transformation.

authCodeobject(Authority Code)

The AuthorityCode for this item.

{
  "type": "EBC",
  "name": "ED50 * EPSG-Nor N62 2001 / UTM zone 31N [23031,1612]",
  "ver": "PE_10_3_1",
  "lateBoundCRS": {
    "type": "LBC",
    "name": "GCS_WGS_1984",
    "ver": "PE_10_3_1",
    "wkt": "GEOGCS[\"GCS_WGS_1984\",DATUM[\"D_WGS_1984\",SPHEROID[\"WGS_1984\",6378137.0,298.257223563]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433],AUTHORITY[\"EPSG\",4326]]",
    "authCode": { … }
  },
  "singleCT": {
    "type": "ST",
    "name": "ED_1950_UTM_Zone_31N",
    "ver": "PE_10_3_1",
    "wkt": "GEOGTRAN[\"ED_1950_To_WGS_1984_23\",GEOGCS[\"GCS_European_1950\",DATUM[\"D_European_1950\",SPHEROID[\"International_1924\",6378388.0,297.0]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],GEOGCS[\"GCS_WGS_1984\",DATUM[\"D_WGS_1984\",SPHEROID[\"WGS_1984\",6378137.0,298.257223563]],PRIMEM[\"Greenwich\",0.0],UNIT[\"Degree\",0.0174532925199433]],METHOD[\"Position_Vector\"],PARAMETER[\"X_Axis_Translation\",-116.641],PARAMETER[\"Y_Axis_Translation\",-56.931],PARAMETER[\"Z_Axis_Translation\",-110.559],PARAMETER[\"X_Axis_Rotation\",0.893],PARAMETER[\"Y_Axis_Rotation\",0.921],PARAMETER[\"Z_Axis_Rotation\",-0.917],PARAMETER[\"Scale_Difference\",-3.52],AUTHORITY[\"EPSG\",1612]]",
    "authCode": { … }
  },
  "compoundCT": {
    "type": "CT",
    "name": "Fallback NAD27 to WGS 84 (79)/NAD27 to WGS 84 (33)",
    "ver": "PE_10_3_1",
    "policy": "Fallback",
    "cts": [ … ],
    "authCode": { … }
  },
  "authCode": {
    "auth": "EPSG",
    "code": "4326"
  }
}