MISSING_GEODETICDATUM - AtlasOfLivingAustralia/ala-dataquality Wiki
GeodeticDatum is not supplied for the coordinates.
Recognised values include:
- epsg:4326 or WGS84
- epsg:4202 or AGD66
- epsg:4283 or GDA94
Implications and caveats
If the geodetic datum is missing or unreadable, but coordinates are supplied, the ALA will assume the geodetic datum is WGS84.
This may mean occurrence records are not plotted accurately on the map at larger scales. Providing the geodetic datum will ensure the occurrence record is as accurate as possible and can be used for a wider range of uses.
Data custodian recommendations
Review geodetic information and supply if possible. Review location of occurrence and where coordinates would position the occurrence using different geodetic datum information.