Latest Contributions by DanPatterson_Retired

as suggested, float them both and ensure that they have the same coordinate system and cell size ... View more

if this line textfile = (r'C:\Offences\state_jul.txt',r'C:\Offences\state_jun.txt') is supposed to be a list, then it must be enclosed in square brackets textfile = [r'C:\Offences\state_jul.txt',r'C:\Offences\state_jun.txt'] ... View more

ands need to an individual equivalency check, you are scrimping on your coding.  Did you try one first?  then add a second?  equivalence is tested by == not = which is an assignment statement ... View more

Did you reload the fc after the script?  Perhaps you should be working with fc's loaded in as layers rather than running fc from a file on disk ... View more

sys.argv[0] is the scripts name sys.argv[1] is equivalent to arcpy.GetParameterAsText(1) ... View more

what is the error?  Why not just use the syntax of the mosaic tool rather than coding rawinput stuff? ... View more

Center you CM in the center of your extent if you want to use a non-standard LCC.  For example the CM for Canada is -96 degress longitude since it is in the middlish of Canada, but if you were working in BC or Nova Scotia, then it would be a useless CM hence, you would use a different longitudinal appropriate projection or move the CM accordingly. ... View more

if the raster name is too long it wont work print out the name and ensure it is less that 13 characters ... View more

print the inputs and outputs to see if what you suggests does indeed work ... View more

"E:\User\MillageCode" shouldn't work, you need \\ instead of \ or append r to the front of the path ... View more

This could be made into a field calculator expression ''' PaddingStringsDemo.py ''' vals = [1,10,100,1000] for i in vals:   out = "%08.2f" % (i)   print str(out) And this is the output...you will note it is a string representation of the number. >>> 00001.00 00010.00 00100.00 01000.00 ... View more

you need the basics first, then check the scripts on ArcGISOnline and this forum for specific postings. ... View more

Split Layer by Attributes will do it, if you add a new field and convert the time field to a text/string field http://resources.arcgis.com/gallery/file/geoprocessing/details?entryID=37AEB018-1422-2418-A036-CA6D9920F808 ... View more

ESRI press book �??Python Scripting for ArcGIS�?� (Zandbergen, 2013) http://store.esri.com/esri/showdetl.cfm?SID=2&Product_ID=1375&Category_ID=42 would be a good place to start after you have gone through the help files for ArcMap ... View more

I think the erase feature needs to be completely within the feature you are erasing from symmetrical difference doesn't ... View more