as subject line said, we are looking for information about the format
of dem/dtm file.  thanks!

harry kuochen chang
associate professor         land management dept.  feng chia university
                            100 wenhwa rd., taichung, taiwan, r.o.c.

                            kcchang@fcusqnt.fcu.edu.tw
                            harry@atlas.socsci.umn.edu
 

