25 #ifndef __TERRALIB_METADATA_INTERNAL_METADATAEXTRACTOR_H 
   26 #define __TERRALIB_METADATA_INTERNAL_METADATAEXTRACTOR_H 
   30   namespace da { 
class DataSet; }
 
   53 #endif // __TERRALIB_METADATA_INTERNAL_METADATAEXTRACTOR_H 
TEMDEXPORT MD_Metadata * Extract(const te::da::DataSet *d)
Extract some metadata from a layer. 
 
A dataset is the unit of information manipulated by the data access module of TerraLib.