instrument A keyword which gives a standard name for an instrument. codelistElement MD_KeywordTypeCode This extends the MD_KeywordTypeCode codeList to include instrument. This is a keyword type currently used by the NASA Global Change Master Directory (GCMD). There is currently no codeList element for this keyword type. DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce ngdc.geospatial@noaa.gov originator dataCenter A keyword which gives a standard name for a data center. codelistElement MD_KeywordTypeCode This extends the MD_KeywordTypeCode codeList to include dataCenter. This is a keyword type currently used by the NASA Global Change Master Directory (GCMD). There is currently no codeList element for this keyword type. DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce ngdc.geospatial@noaa.gov originator platform A keyword which gives a standard name for a platform. codelistElement MD_KeywordTypeCode This extends the MD_KeywordTypeCode codeList to include platform This is a keyword type currently used by the NASA Global Change Master Directory (GCMD). There is currently no codeList element for this keyword type. DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce ngdc.geospatial@noaa.gov originator project A keyword which gives a standard name for a project. codelistElement MD_KeywordTypeCode This extends the MD_KeywordTypeCode codeList to include project. This is a keyword type currently used by the NASA Global Change Master Directory (GCMD). There is currently no codeList element for this keyword type. DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce ngdc.geospatial@noaa.gov originator