Hi David First you must download the two DOS Text File Grids (data and header). Look into the Header file to see the grid parameters. Then just use the script file below /------------------------------------------------------------------------- / LOG OPENED : Thu Jul 20 17:34:26 2000 /------------------------------------------------------------------------- SETINI READASCIIGRID.ASCII=".\\*.dat" SETINI READASCIIGRID.GRID=".\\temp.grd(GRD)" SETINI READASCIIGRID.SKIP="0" SETINI READASCIIGRID.POINTS="#_Col" SETINI READASCIIGRID.ROWS="#_Row" SETINI READASCIIGRID.KX="-1" SETINI READASCIIGRID.DUMMY="-500" SETINI READASCIIGRID.DX=".00833333333" SETINI READASCIIGRID.DY=".00833333333" SETINI READASCIIGRID.X0="Left_map_X" SETINI READASCIIGRID.Y0="Upper_map_Y" SETINI READASCIIGRID.ROT="0" INTERACTIVE ON GX readasciigrid.gx /------------------------------------------------------------------------- SETINI REGRID.IN=".\\temp.grd(GRD)" SETINI REGRID.OUT=".\\*.grd(GRD)" SETINI REGRID.CELL="" SETINI REGRID.EDGECELL="0" SETINI REGRID.LOW_PASS="" SETINI REGRID.HIGH_PASS="" SETINI REGRID.NL_TOL="" SETINI REGRID.SPLINE="1" SETINI REGRID.GAP="" INTERACTIVE ON GX regrid.gx /------------------------------------------------------------------------- / LOG CLOSED : Thu Jul 20 19:01:24 2000 /------------------------------------------------------------------------- Regards Cesar and Albary from Lasa David Triggs wrote: > Hi List, > > Has anyone used Montaj to open and read a GTOPO 30 grid? I have > downloaded a grid from the USGS and so far have only been able to see > lines across the map but no coherent data. I was wondering if anyone > else had come across this problem and if they have been able to solve > it. > > Thanks > > David > > _______________________________________________________ > More mailing list info http://www.geosoft.com/support/listserv/index.html
begin:vcard n:Marinho;Cesar tel;fax:55-21-240-8116 tel;work:55-21-215-6000 x-mozilla-html:TRUE url:www.netrio.com.br/users/marinho adr:;;;;;; version:2.1 email;internet:[EMAIL PROTECTED] fn:Cesar Marinho end:vcard
