VARIABLE LENGTH RECORDS: The Variable Length Records are used to add custom data to the Public Header Block. The GeoKeyDirectoryTag is required
GeoKeyDirectoryTag
Optional
The data of the record
Description char[32] 32 bytes
Record ID unsigned short 2 bytes
Record Length After Header unsigned short 2 bytes
Reserved unsigned short 2 bytes
User ID char[16] 16 bytes
VARIABLE LENGTH RECORDS: The Variable Length Records are used to add custom data to the Public Header Block. The
GeoKeyDirectoryTagis required