WebFeb 13, 2012 · Using the Is Null in conjunction with the Con tool, you can change NoData values on a raster to any desired value while retaining the original non-NoData values for … WebFeb 3, 2012 · output = Con (IsNull ("polyRaster"),0,"polyRaster") So the solution works for me but there must be a bug in the type casting or something... Reply 0 Kudos by MichalisAvraam 02-03-2012 07:04 AM This post made me go back to my code and think about this issue again and I think I've come up with a simple solution that works.
conNull() function in Container X++ Language atnyla
Returns the same type as check_expression. If a literal NULL is provided as check_expression, returns the datatype of the … See more The value of check_expression is returned if it is not NULL; otherwise, replacement_value is returned after it is implicitly converted to the type of check_expression, if the types are different. … See more WebIs Null can be used along with the Con tool to change NoData cells to a value. See Analysis environments and Spatial Analyst for additional details on the geoprocessing … cheam curry
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WebCon (IsNull ("streams"), 0, "streams") The tool supports the standard Map Algebra syntax that is used in Python scripting. The only differences are the following: You do not need to put the output raster name or the = sign in the expression because the output name is specified in the Output raster parameter. WebApr 21, 2010 · Con ( IsNull ( [Raster1] ), 0, [Raster1] ) + Con ( IsNull ( [Raster2] ), 0, [Raster2] ) For Multiply we should use the * (multiplication) Symbol as normal math, isn't it? So the expression may be this one if I am not wrong. 'Con ( IsNull ( [Raster1] ), 0, [Raster1] ) * Con ( IsNull ( [Raster2] ), 0, [Raster2] )' Regrads, Najnin Reply 0 Kudos WebCon ("elev", 0, 1, "value > 1000") can be rewritten as: Con (Raster ("elev") > 1000, 0, 1) For more information, see the code samples listed below, or review Building complex statements in Map Algebra. The maximum length of the logical expression is 4,096 characters. custom watches etsy