topic Re: SET NULL VALUES WITH CONDITIONAL STATEMENT in Geoprocessing Questions https://community.esri.com/t5/geoprocessing-questions/set-null-values-with-conditional-statement/m-p/741436#M24381 <HTML><HEAD></HEAD><BODY><SPAN>Thanks!. That was useful.</SPAN></BODY></HTML> Thu, 16 Jan 2014 15:15:54 GMT anTonialcaraz 2014-01-16T15:15:54Z SET NULL VALUES WITH CONDITIONAL STATEMENT https://community.esri.com/t5/geoprocessing-questions/set-null-values-with-conditional-statement/m-p/741434#M24379 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>I wonder if anybody knows of the right conditional statement to be used in Raster Calculator to set to "Null" (NoData) the raster cells of Raster 1 that coincide (overlap) with cells in Raster 2.</SPAN><BR /><BR /><SPAN>Please see images:</SPAN><BR /><BR /><SPAN>Raster 1 in red</SPAN><BR /><SPAN>Raster 2 in blue</SPAN><BR /><BR /><SPAN>The areas in red that coincide with the areas in blue should become "Null". Using ArcView10</SPAN><BR /><BR /><SPAN>Many thanks</SPAN><BR /><BR /><SPAN>[ATTACH=CONFIG]30569[/ATTACH]</SPAN></BODY></HTML> Thu, 16 Jan 2014 13:50:13 GMT https://community.esri.com/t5/geoprocessing-questions/set-null-values-with-conditional-statement/m-p/741434#M24379 anTonialcaraz 2014-01-16T13:50:13Z Re: SET NULL VALUES WITH CONDITIONAL STATEMENT https://community.esri.com/t5/geoprocessing-questions/set-null-values-with-conditional-statement/m-p/741435#M24380 <HTML><HEAD></HEAD><BODY><SPAN>Hi,</SPAN><BR /><BR /><SPAN>lets say R1 = red raster, R2 = blue raster , do following two steps</SPAN><BR /><BR /><DIV align="center"><SPAN style="color: #000000; font-style: italic; font-family: Courier New;"><BR /></SPAN>1&gt;&gt; OutRaster = Raster("R1") &amp; Raster("R2") <BR /><BR />2&gt;&gt; Final_output = SetNull(OutRaster &lt; 0, OutRaster)</DIV></BODY></HTML> Thu, 16 Jan 2014 14:53:04 GMT https://community.esri.com/t5/geoprocessing-questions/set-null-values-with-conditional-statement/m-p/741435#M24380 RamB 2014-01-16T14:53:04Z Re: SET NULL VALUES WITH CONDITIONAL STATEMENT https://community.esri.com/t5/geoprocessing-questions/set-null-values-with-conditional-statement/m-p/741436#M24381 <HTML><HEAD></HEAD><BODY><SPAN>Thanks!. That was useful.</SPAN></BODY></HTML> Thu, 16 Jan 2014 15:15:54 GMT https://community.esri.com/t5/geoprocessing-questions/set-null-values-with-conditional-statement/m-p/741436#M24381 anTonialcaraz 2014-01-16T15:15:54Z