Gets the GPSMapDatum EXIF tag.
Description: Indicates the geodetic survey data used by the GPS receiver. If the survey data is restricted to Japan, the value of this tag is "TOKYO" or "WGS-84".
Id: 18 (0x0012)
Type: Ascii
public static ExifTag GPSMapDatum { get; }
Public Shared ReadOnly Property GPSMapDatum As ExifTag
Get