<div>Hey "someone", don't push..</div>
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<div>r.mapcalc "NewMap=if(OldMap==999,null(),OldMap)"<br></div>
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<div>bests</div>
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<div>milton<br></div>
<div class="gmail_quote">2010/1/20 maven apache <span dir="ltr"><<a href="mailto:apachemaven0@gmail.com">apachemaven0@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">Hi:<br>I have a geotiff now, and some cells have a not-expected value, so I want to Interpolation them, and I notice that there is a command named r.fillnull, however the cell to be changed is not null, so I want to :<br>
1) change the special cell value to null<br>2) use the r.fillnull to Interpolation.<br><br>The problem is I do not know how to do the step 1 with grass, anyone can do me a favor?<br><br>Thanks.<br><br>_______________________________________________<br>
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