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Generic CT

Generic CT

Generic cartographic transformation.

sourcestring(Source)

The source of the cartographic transformation.

aliasNamesArray of strings(Alias Names)

Alias names for this cartographic transformation.

descriptionstring(Description)

The description of the cartographic transformation.

fromCRSAuthorityCodeobject(Authority Code)

The AuthorityCode for this item.

toCRSAuthorityCodeobject(Authority Code)

The AuthorityCode for this item.

lastModifiedstring(LastModified)

The LastModified of the cartographic transformation.

areaOfUseobject(AreaOfUse)

The AreaOfUse class.

deprecationInfoobject(CT Deprecation Info)

Deprecation information for a cartographic transform.

namedReferenceobject(NamedReference)

Name and Persistable Reference (the essence converted to a JSON string).

essenceobject(Any CT Essence)

Any sub-type of cartographic transformation.

{
  "source": "string",
  "aliasNames": [
    "string"
  ],
  "description": "string",
  "fromCRSAuthorityCode": {
    "auth": "EPSG",
    "code": "4326"
  },
  "toCRSAuthorityCode": {
    "auth": "EPSG",
    "code": "4326"
  },
  "lastModified": "string",
  "areaOfUse": {
    "id": "string",
    "name": "string",
    "description": "string",
    "lastModified": "string",
    "namedReference": { … },
    "essence": { … }
  },
  "deprecationInfo": {
    "deprecationState": "string",
    "remarks": "string",
    "supersededByCT": { … }
  },
  "namedReference": {
    "name": "string",
    "persistableReference": "string"
  },
  "essence": {
    "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]]",
    "policy": "Fallback",
    "cts": [ … ],
    "authCode": { … }
  }
}