http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#MD_ScopeCode dataset 005 dataset Horizontal Positional Accuracy meters meters meters http://www.bipm.org/en/si/ missing meters meters meters http://www.bipm.org/en/si/ Missing unknown unknown unknown missing http://www.isotc211.org/2005/resources/Codelist/gmxCodelists.xml#CI_DateTypeCode revision 003 revision