MODIFY POSITION
Keywords: class

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MODIFY POSITION

            LAS\MODIFY POSITION Lambda Beta

        Change the projection center to (Lambda,Beta). Units are degrees, except
        Lambda in hour angle if coordinate  system  is  Equatorial.  Sexagesimal
        strings or numeric real values can be used.

        The offsets are also modified, as to be consistent with the center. This
        is useful when different parts of one source are mapped relative to sev-
        eral reference positions.

        This command is a shortcut for:
          MODIFY PROJECTION  =  Lambda Beta  =
        i.e.  modify  the projection center but preserve the projection kind and
        angle.