Latest Contributions by DanPatterson_Retired

check up further, that was longitude not latitude ... View more

arcgis needs to be installed in order for arcpy functionality to be accessed ... View more

import arcpy     arcmap 10 and above import arcgisscripting  arcmap 9.3 but can be used in 10 import win32com.client     older versions of arcmap ... View more

http://stackoverflow.com/questions/285289/exit-codes-in-python http://answers.yahoo.com/question/index?qid=20101015101810AAdMcbK It can mean anything that you want it, but a default of 0 generally means that the script ran without error. ... View more

Did you check out Path Distance? http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//009z0000001q000000.htm ... View more

I suspect the file is too large to process in one go, select a smaller section and see if it still fails ... View more

and what are the result summaries between the two? ... View more

I might be missing something but a scale of 1" = 300' is not the same as a scale of 1:300 unless you can account for the difference in data driven pages between the units on the left of the : and those on the right (this I admit I have not checked).  You might try to scale the units on the right to those on the left (ie keeping everything around the : in inches). ... View more

Check this link http://www.onlinegeographer.com/slope/hickey_slope_length.pdf Which can be implemented within a gis Also search the forums using USLE as a search key for other information ... View more

By chance are your longitudes missing a negative sign? ... View more

according to the help http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//009z0000001p000000.htm the output raster is supposed to be floating point, perhaps trying to multiply that raster by a constant raster outside you euclidean distance might work ... View more

also output paths with spaces are a definite no-no, but the full error message from the results window would be useful ... View more

If memory serves an equality check requires 2 equal signs " VALUE = 6 OR VALUE = 8" might be " VALUE == 6 OR VALUE == 8" or the checks need to be enclosed in brackets (VALUE = 6) OR (VALUE = 8") or (VALUE == 6) OR (VALUE == 8") try it manually in the raster calculator then copy the syntax ... View more

Spatial Adjustment http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//001t000000t5000000.htm ... View more

several ways, but start with Nibble http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//009z00000038000000.htm see the useage section ... View more