Latest Contributions by DuncanHornby

Just an idea but if you are stringing this all up in a model it may be easier if you use the SetNull tool itself rather than call it via the raster calculator tool. It will make your model more understandable rather than a "black box" call to the raster calculator tool which itself can call many other tools. Also it will ensure you are filling the parameters in correctly. If you look at the help SetNull parameters are: in_conditional_raster, in_false_raster_or_constant, {where_clause}) but your code appears to have the where part at the beginning? ... View more

Jason, Here is the code you require, take note of assumptions and adjusted accordingly. # Description: Passes selection from one DataFrame to another for the same layer. # Usage:       Designed to be run in Python Command line window. Code assumes layers are Shapefiles and a selection actually exists # Author:      Duncan Hornby # Created:     27/11/13 import arcpy   # Get map document and list of DataFrames, code assumes only 2 exist mxd = arcpy.mapping.MapDocument("CURRENT") l = arcpy.mapping.ListDataFrames(mxd)   # Get DataFrames df1 = l[0] df2 = l[1]   # Get layer from first dataframe and create a list of select FIDs layername = "yr89_clipped_water_as_polygons" # Change this to your layer name l1 = arcpy.mapping.ListLayers(mxd,layername,df1)[0] d = arcpy.Describe(l1) fids = d.FIDSet toselect = fids.replace(";",",")   # Get second identical layer in second dataframe and do selection l2 = arcpy.mapping.ListLayers(mxd,layername,df2)[0] sQuery = '"FID" IN (' + toselect + ')' arcpy.SelectLayerByAttribute_management(l2,"NEW_SELECTION",sQuery) Duncan ... View more