--- title: "Get one CRS" method: POST path: "/crs" tags: ["Coordinate Reference Systems"] --- # Get one CRS `POST /crs` Get one CRS (any sub-type) given its essence ## Query parameters - `mode` string ## Headers - `data-partition-id` string, required ## Request body - CRSRequest — Request to get one CRS (any sub-type) given its 'persistableReference' (serialized essence) or 'essence' structure. Only one, persistableReference or essence must be provided. If both are provided, essence takes precedence. If both are provided, essence takes precedence. - `persistableReference` string — The persistable reference string, either the essence of the CRS serialized into a JSON string or an encoded string (version 1). - `essence` AnyCRSEssence — Any coordinate reference system essence carrying all possible properties for LateBoundCRSEssence, EarlyBoundCRSEssence and CompoundCRSEssence. - `type` 'LBC' | 'EBC' | 'CC', required — The type identifier. - `name` string, required — The name of the coordinate reference system. - `ver` string — The engine version issuing the definition. - `wkt` string — Well-known text (Esri style) of the late-bound coordinate reference system. - `lateBoundCRS` LateBoundCRSEssence — Late-bound coordinate reference system, i.e. a CRS without a transformation binding to WGS 84. - `type` 'LBC', required — The type identifier, fixed to 'LBC'. - `name` string, required — The name of the late-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `wkt` string, required — Well-known text (Esri style) of the late-bound coordinate reference system. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `singleCT` SingleCTEssence — Single cartographic transformation. - `type` 'ST', required — The type identifier, fixed to 'ST'. - `name` string, required — The name of the simple cartographic transformation. - `ver` string — The engine version issuing the definition. - `wkt` string, required — The well-known text (Esri style) defining this transformation. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `compoundCT` CompoundCTEssence — Compound cartographic transformation. - `type` 'CT', required — The type identifier, fixed to 'CT'. - `name` string, required — The name of the compound cartographic transformation. - `ver` string — The engine version issuing the definition. - `policy` 'Fallback' | 'Concatenated', required — The transformation policy - concatenated or fallback. - `cts` SingleCTEssence[], required — The ordered list of cartographic transformations. - `type` 'ST', required — The type identifier, fixed to 'ST'. - `name` string, required — The name of the simple cartographic transformation. - `ver` string — The engine version issuing the definition. - `wkt` string, required — The well-known text (Esri style) defining this transformation. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `horzLateBoundCRS` LateBoundCRSEssence — Late-bound coordinate reference system, i.e. a CRS without a transformation binding to WGS 84. - `type` 'LBC', required — The type identifier, fixed to 'LBC'. - `name` string, required — The name of the late-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `wkt` string, required — Well-known text (Esri style) of the late-bound coordinate reference system. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `horzEarlyBoundCRS` EarlyBoundCRSEssence — Early-bound coordinate reference system, i.e. a CRS with a transformation binding to WGS 84 - `type` 'EBC', required — The type identifier, fixed to 'EBC'. - `name` string, required — The name of the early-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `lateBoundCRS` LateBoundCRSEssence, required — Late-bound coordinate reference system, i.e. a CRS without a transformation binding to WGS 84. - `type` 'LBC', required — The type identifier, fixed to 'LBC'. - `name` string, required — The name of the late-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `wkt` string, required — Well-known text (Esri style) of the late-bound coordinate reference system. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `singleCT` SingleCTEssence — Single cartographic transformation. - `type` 'ST', required — The type identifier, fixed to 'ST'. - `name` string, required — The name of the simple cartographic transformation. - `ver` string — The engine version issuing the definition. - `wkt` string, required — The well-known text (Esri style) defining this transformation. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `compoundCT` CompoundCTEssence — Compound cartographic transformation. - `type` 'CT', required — The type identifier, fixed to 'CT'. - `name` string, required — The name of the compound cartographic transformation. - `ver` string — The engine version issuing the definition. - `policy` 'Fallback' | 'Concatenated', required — The transformation policy - concatenated or fallback. - `cts` SingleCTEssence[], required — The ordered list of cartographic transformations. - `type` 'ST', required — The type identifier, fixed to 'ST'. - `name` string, required — The name of the simple cartographic transformation. - `ver` string — The engine version issuing the definition. - `wkt` string, required — The well-known text (Esri style) defining this transformation. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `vertLateBoundCRS` LateBoundCRSEssence — Late-bound coordinate reference system, i.e. a CRS without a transformation binding to WGS 84. - `type` 'LBC', required — The type identifier, fixed to 'LBC'. - `name` string, required — The name of the late-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `wkt` string, required — Well-known text (Esri style) of the late-bound coordinate reference system. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `vertEarlyBoundCRS` EarlyBoundCRSEssence — Early-bound coordinate reference system, i.e. a CRS with a transformation binding to WGS 84 - `type` 'EBC', required — The type identifier, fixed to 'EBC'. - `name` string, required — The name of the early-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `lateBoundCRS` LateBoundCRSEssence, required — Late-bound coordinate reference system, i.e. a CRS without a transformation binding to WGS 84. - `type` 'LBC', required — The type identifier, fixed to 'LBC'. - `name` string, required — The name of the late-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `wkt` string, required — Well-known text (Esri style) of the late-bound coordinate reference system. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `singleCT` SingleCTEssence — Single cartographic transformation. - `type` 'ST', required — The type identifier, fixed to 'ST'. - `name` string, required — The name of the simple cartographic transformation. - `ver` string — The engine version issuing the definition. - `wkt` string, required — The well-known text (Esri style) defining this transformation. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `compoundCT` CompoundCTEssence — Compound cartographic transformation. - `type` 'CT', required — The type identifier, fixed to 'CT'. - `name` string, required — The name of the compound cartographic transformation. - `ver` string — The engine version issuing the definition. - `policy` 'Fallback' | 'Concatenated', required — The transformation policy - concatenated or fallback. - `cts` SingleCTEssence[], required — The ordered list of cartographic transformations. - `type` 'ST', required — The type identifier, fixed to 'ST'. - `name` string, required — The name of the simple cartographic transformation. - `ver` string — The engine version issuing the definition. - `wkt` string, required — The well-known text (Esri style) defining this transformation. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. ## Response `200` A successful response - CRS — Generic coordinate reference system, either a late-bound, early-bound CRS or compound CRS. - `essence` AnyCRSEssence — Any coordinate reference system essence carrying all possible properties for LateBoundCRSEssence, EarlyBoundCRSEssence and CompoundCRSEssence. - `type` 'LBC' | 'EBC' | 'CC', required — The type identifier. - `name` string, required — The name of the coordinate reference system. - `ver` string — The engine version issuing the definition. - `wkt` string — Well-known text (Esri style) of the late-bound coordinate reference system. - `lateBoundCRS` LateBoundCRSEssence — Late-bound coordinate reference system, i.e. a CRS without a transformation binding to WGS 84. - `type` 'LBC', required — The type identifier, fixed to 'LBC'. - `name` string, required — The name of the late-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `wkt` string, required — Well-known text (Esri style) of the late-bound coordinate reference system. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `singleCT` SingleCTEssence — Single cartographic transformation. - `type` 'ST', required — The type identifier, fixed to 'ST'. - `name` string, required — The name of the simple cartographic transformation. - `ver` string — The engine version issuing the definition. - `wkt` string, required — The well-known text (Esri style) defining this transformation. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `compoundCT` CompoundCTEssence — Compound cartographic transformation. - `type` 'CT', required — The type identifier, fixed to 'CT'. - `name` string, required — The name of the compound cartographic transformation. - `ver` string — The engine version issuing the definition. - `policy` 'Fallback' | 'Concatenated', required — The transformation policy - concatenated or fallback. - `cts` SingleCTEssence[], required — The ordered list of cartographic transformations. - `type` 'ST', required — The type identifier, fixed to 'ST'. - `name` string, required — The name of the simple cartographic transformation. - `ver` string — The engine version issuing the definition. - `wkt` string, required — The well-known text (Esri style) defining this transformation. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `horzLateBoundCRS` LateBoundCRSEssence — Late-bound coordinate reference system, i.e. a CRS without a transformation binding to WGS 84. - `type` 'LBC', required — The type identifier, fixed to 'LBC'. - `name` string, required — The name of the late-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `wkt` string, required — Well-known text (Esri style) of the late-bound coordinate reference system. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `horzEarlyBoundCRS` EarlyBoundCRSEssence — Early-bound coordinate reference system, i.e. a CRS with a transformation binding to WGS 84 - `type` 'EBC', required — The type identifier, fixed to 'EBC'. - `name` string, required — The name of the early-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `lateBoundCRS` LateBoundCRSEssence, required — Late-bound coordinate reference system, i.e. a CRS without a transformation binding to WGS 84. - `type` 'LBC', required — The type identifier, fixed to 'LBC'. - `name` string, required — The name of the late-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `wkt` string, required — Well-known text (Esri style) of the late-bound coordinate reference system. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `singleCT` SingleCTEssence — Single cartographic transformation. - `type` 'ST', required — The type identifier, fixed to 'ST'. - `name` string, required — The name of the simple cartographic transformation. - `ver` string — The engine version issuing the definition. - `wkt` string, required — The well-known text (Esri style) defining this transformation. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `compoundCT` CompoundCTEssence — Compound cartographic transformation. - `type` 'CT', required — The type identifier, fixed to 'CT'. - `name` string, required — The name of the compound cartographic transformation. - `ver` string — The engine version issuing the definition. - `policy` 'Fallback' | 'Concatenated', required — The transformation policy - concatenated or fallback. - `cts` SingleCTEssence[], required — The ordered list of cartographic transformations. - `type` 'ST', required — The type identifier, fixed to 'ST'. - `name` string, required — The name of the simple cartographic transformation. - `ver` string — The engine version issuing the definition. - `wkt` string, required — The well-known text (Esri style) defining this transformation. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `vertLateBoundCRS` LateBoundCRSEssence — Late-bound coordinate reference system, i.e. a CRS without a transformation binding to WGS 84. - `type` 'LBC', required — The type identifier, fixed to 'LBC'. - `name` string, required — The name of the late-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `wkt` string, required — Well-known text (Esri style) of the late-bound coordinate reference system. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `vertEarlyBoundCRS` EarlyBoundCRSEssence — Early-bound coordinate reference system, i.e. a CRS with a transformation binding to WGS 84 - `type` 'EBC', required — The type identifier, fixed to 'EBC'. - `name` string, required — The name of the early-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `lateBoundCRS` LateBoundCRSEssence, required — Late-bound coordinate reference system, i.e. a CRS without a transformation binding to WGS 84. - `type` 'LBC', required — The type identifier, fixed to 'LBC'. - `name` string, required — The name of the late-bound coordinate reference system. - `ver` string — The engine version issuing the definition. - `wkt` string, required — Well-known text (Esri style) of the late-bound coordinate reference system. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `singleCT` SingleCTEssence — Single cartographic transformation. - `type` 'ST', required — The type identifier, fixed to 'ST'. - `name` string, required — The name of the simple cartographic transformation. - `ver` string — The engine version issuing the definition. - `wkt` string, required — The well-known text (Esri style) defining this transformation. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `compoundCT` CompoundCTEssence — Compound cartographic transformation. - `type` 'CT', required — The type identifier, fixed to 'CT'. - `name` string, required — The name of the compound cartographic transformation. - `ver` string — The engine version issuing the definition. - `policy` 'Fallback' | 'Concatenated', required — The transformation policy - concatenated or fallback. - `cts` SingleCTEssence[], required — The ordered list of cartographic transformations. - `type` 'ST', required — The type identifier, fixed to 'ST'. - `name` string, required — The name of the simple cartographic transformation. - `ver` string — The engine version issuing the definition. - `wkt` string, required — The well-known text (Esri style) defining this transformation. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `crstype` string — The type of ths CRS. - `source` string — The source of ths CRS. - `transformationReady` boolean — The Transformation readiness of this CRS. - `baseCRSAuthorityCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `aliasNames` string[] — Alias names for this CRS. - `axisUnits` string[] — Axis Unit Essences. - `numberOfAxes` integer — The NumberOfAxes of this CRS. - `description` string — The description of this CRS. - `lastModified` string — The LastModified of this CRS. - `areaOfUse` AreaOfUse — The AreaOfUse class. - `id` string — The Internal Id of the AreaOfUse. - `name` string — The name of the AreaOfUse. - `description` string — The description of the AreaOfUse. - `lastModified` string — The LastModified of the AreaOfUse. - `namedReference` NamedReference — Name and Persistable Reference (the essence converted to a JSON string). - `name` string — The name of the item. - `persistableReference` string — The item 'essence' serialized into a JSON string. - `essence` AreaOfUseEssence — Area of use consisting of a bounding box in latitude and longitude WGS 84. - `type` 'AOU', required — The type identifier, fixed to 'AOU'. - `boundBox` BoundBox, required — WGS 84 bounding box in latitude longitude. - `lonMin` number, required — The left longitude limit in degrees; the longitude can wrap around the datum line. - `lonMax` number, required — The right longitude limit in degrees; the longitude can wrap around the datum line. - `latMin` number, required — The upper latitude limit in degrees. - `latMax` number, required — The lower latitude limit in degrees. - `authCode` AuthCode — The AuthorityCode for this item. - `auth` string, required — The name of the authority issuing the code. Usually a string but it can be NULL for transient items. - `code` string, required — The code issued by the authority. Usually a number but it can be NULL for transient items. - `deprecationInfo` CRSDeprecationInfo — Deprecation information for a coordinate reference system. - `deprecationState` string — State - one of {identical, corrected, unresolved} - `remarks` string — Further explanation of the deprecation. - `supersededByCRS` CRS — recursive - `namedReference` NamedReference — Name and Persistable Reference (the essence converted to a JSON string). - `name` string — The name of the item. - `persistableReference` string — The item 'essence' serialized into a JSON string. ## Other responses - `400` — Bad input format - `401` — Unauthorized - `404` — Not found --- [API](https://skmtc.net/slb/apis/crs-catalog-service-api.md) · [All operations](https://skmtc.net/slb/apis/crs-catalog-service-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/slb/crs-catalog-service-api/versions/563f9758ad2b/schema)