# Cartographic Transformations

 - [GET /ct](https://developer.slb.com/solutions/core-service/apis/osdu-crs-catalog-service-v2/cartographic-transformations/get%20all%20ct.md): Get all cartographic transformations declared in the catalog.
 - [POST /ct](https://developer.slb.com/solutions/core-service/apis/osdu-crs-catalog-service-v2/cartographic-transformations/get%20one%20ct.md): Get one cartographic transformation given its essence
 - [GET /compoundct](https://developer.slb.com/solutions/core-service/apis/osdu-crs-catalog-service-v2/cartographic-transformations/get%20all%20compoundct.md): Get all the CompoundCTs defined in the catalog.
 - [POST /compoundct](https://developer.slb.com/solutions/core-service/apis/osdu-crs-catalog-service-v2/cartographic-transformations/get%20one%20compoundct.md): Get one CompoundCT by its essence.
 - [GET /singlect](https://developer.slb.com/solutions/core-service/apis/osdu-crs-catalog-service-v2/cartographic-transformations/get%20all%20singlect.md): Get all the SingleCTs defined in the catalog.
 - [POST /singlect](https://developer.slb.com/solutions/core-service/apis/osdu-crs-catalog-service-v2/cartographic-transformations/get%20one%20singlect.md): Get one SingleCT given its essence.
 - [POST /search/ct](https://developer.slb.com/solutions/core-service/apis/osdu-crs-catalog-service-v2/cartographic-transformations/search%20ct.md): Search cartographic transform records (any sub-type) by keywords and/or geographic area. Geographical constraints are passed (optionally) as parameters via the query URL, search keywords are passed vi