The wgs84Relationships.xml file records CARIS chart datum codes which are:
• equivalent to WGS-84. Pxx files with the datum shift value = zero.
• not equivalent to WGS-84 or unknown shifts with datum shift value = “9-filled”.
The file is in the following format.
<?xml version="1.0" encoding="ISO-8859-1"?> <Wgs84Relationships Version='1.0' > <Equivalent> <Datum>AS84</Datum> <Datum>ER89</Datum> <Datum>NA83</Datum> <Datum>WG84</Datum> <Datum>NZ2K</Datum> </Equivalent> <UndeterminedShiftsUnknown> <Datum>UNDU</Datum> </UndeterminedShiftsUnknown> </Wgs84Relationships> |