Creating a new field with attributes incrementing by 1
pre-logic script code: rec=0 def autoIncrement( ): global rec pStart = 1 pInterval = 1 if (rec == 0): rec = pStart else: rec = rec + pInterval return rec
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Removing string character from Field for FIELD CALCULATOR in ArcGIS
Documenting: I want to remove String character "m" from the ELEVATION contour shapefile and convert String field to numerical Int or Double to get value of contour for geoprocessing. In ArcGIS 10.1, > create a new field containing length of string : "LEN" > calculate using Feild Calculator String Function len( ) > len ( ELEVATION) > Double field ELEV can be calculated > Left( [ELEVATION], [len]-1 )