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<BODY style="font-family:'Century Schoolbook L'; font-size:12px"><div>Hello Balázs,</div><div><br></div><div>what is the raster base size setting of your region?</div><div>maybe the cell size are too big for the 0.5m parameter.</div><div><br></div><div><br></div><div>András</div><div><br></div><div>2011.02.07. 14:18:05 dátumon Balázs Szabó <szabobaa@gmail.com> írta:<br><br><blockquote style="margin: 0 0 0.80ex; border-left: #0000FF 2px solid; padding-left: 1ex"><div dir="ltr">Hello list!<br><br>I have 10x10 meter cell sized, 1 meter precision elevation data, but I have to create a contour map that features 0.5 meter steps<br>hence the current level of precision is insufficient. Can I do this with grass gis?<br>
<br>I tried the fallowing command, but I didnt get what I want, beacouse it create the .5 meter countours as the .0 meter countours 10 meter buffered line. <br><br>r.contour input=ddm-10 output=contour_05 step=0.5 cut=0<br>
<br>Thanks:<br><br>Balázs<br><br></div>
</blockquote><br><br><br><div id="M2Signature"><div>-- </div><div><p>Bödőcs András, PhD<br>ELTE Régészettudományi Intézet<br>Térinformatika Labor</p><hr><p><br>Budapest, H-1088<br>Múzeum krt. 4/b.<br>T: +36-1-4116554, +36-1-4855200/2910<br>F: +36-1-4116553<br>E-mail: bodocs.andras@btk.elte.hu<br>www: http://www.regeszettudomany.hu<br></p></div></div></div></BODY></HTML>