This dictionary specifies the standard identifiers for actions specified in the Transaction extension of WCS 1.1 specification. These values may be used to request actions and to identify actions successfully completed. WCS Transaction action standard values Identifier of add coverage action by Transaction operation. This action requests adding a coverage to the set of coverages being offered. Add Identifier of update all metadata of coverage action by Transaction operation. This action requests replacing all the metadata for a coverage currently being offered. UpdateMetadata Identifier of delete coverage action by Transaction operation. This action requests deleting all the data and metadata for a coverage currently being offered. Delete Identifier of update all coverage data and metadata action by Transaction operation. This action requests replacing all the data and metadata for a coverage currently being offered. UpdateAll Identifier of update data part action by Transaction operation. This action requests replacing range (or pixel) values for part of the domain data of a coverage currently being offered. UpdateDataPart