topic Model builder use logical funtion if, else, them in Water Resources Questions https://community.esri.com/t5/water-resources-questions/model-builder-use-logical-funtion-if-else-them/m-p/714482#M3646 <HTML><HEAD></HEAD><BODY><SPAN>Srs. I dont have experience with logical tools if, them, else aplication in raster map. I have to build a water model balance, for example:</SPAN><BR /><SPAN>Raster rainfall ??? 200 and Raster rainfall ??? 800 (Raster rainfall + soil humity, 0)</SPAN><BR /><BR /><SPAN>as placing the expression in model builder, the raster map has a different values of rainfall </SPAN><BR /><SPAN>Thanks for comments</SPAN></BODY></HTML> Thu, 18 Jul 2013 20:39:37 GMT GuillermoSantos 2013-07-18T20:39:37Z Model builder use logical funtion if, else, them https://community.esri.com/t5/water-resources-questions/model-builder-use-logical-funtion-if-else-them/m-p/714482#M3646 <HTML><HEAD></HEAD><BODY><SPAN>Srs. I dont have experience with logical tools if, them, else aplication in raster map. I have to build a water model balance, for example:</SPAN><BR /><SPAN>Raster rainfall ??? 200 and Raster rainfall ??? 800 (Raster rainfall + soil humity, 0)</SPAN><BR /><BR /><SPAN>as placing the expression in model builder, the raster map has a different values of rainfall </SPAN><BR /><SPAN>Thanks for comments</SPAN></BODY></HTML> Thu, 18 Jul 2013 20:39:37 GMT https://community.esri.com/t5/water-resources-questions/model-builder-use-logical-funtion-if-else-them/m-p/714482#M3646 GuillermoSantos 2013-07-18T20:39:37Z Re: Model builder use logical funtion if, else, them https://community.esri.com/t5/water-resources-questions/model-builder-use-logical-funtion-if-else-them/m-p/714483#M3647 <HTML><HEAD></HEAD><BODY><SPAN>Raster calc/map algebra uses the "con(" function to handle such statements.</SPAN><BR /><BR /><SPAN>I havent tried using it in the model builder yet, but your statement: </SPAN><BR /><BR /><SPAN>"Raster rainfall �?� 200 and Raster rainfall �?� 800 (Raster rainfall + soil humity, 0)" </SPAN><BR /><BR /><SPAN>should be:</SPAN><BR /><SPAN>Con(Rainfall &gt;= 200 &amp; Rainfall &lt;= 800,Rainfall + Soil, 0)</SPAN><BR /><BR /><SPAN>make sure to have a space between the +,-,= etc and your rasters and numbers or else it wont work.</SPAN></BODY></HTML> Fri, 19 Jul 2013 00:10:25 GMT https://community.esri.com/t5/water-resources-questions/model-builder-use-logical-funtion-if-else-them/m-p/714483#M3647 MattMead 2013-07-19T00:10:25Z