Write Permission
The following message is produced when the selected database file to
which the GCPs are to be saved cannot be opened with write access.
Typically this is a UNIX permissions problem that must be rectified
outside of GCPWorks.
``Unable to open database `xyz' with write permission.''
Non-PCIDSK File
Currently, GCPs can only be stored in PCIDSK file auxiliary
segments. Any attempt to save them to another database file type
will result in the message:
``Unable to save GCPs to a non-PCIDSK file.''
Corrected GCP Georeferencing Illegal
The georeferencing system of the corrected GCPs must either be
PIXEL or match the georeferencing of the selected geocoded database
or geocoded area. The following message will be generated:
``Unable to use geocoded GCPs with a georeferencing system of:%s''
Uncorrected GCP Georeferencing Illegal
The georeferencing system of the uncorrected GCPs must be PIXEL. If
it is not the following message will be generated:
``Unable to use uncorrected GCPs with a georeferencing system of:%s''