Latest Contributions by JamesFitzgerald

Hey, Change the U: to 😧 (See below) I use PythonWIN to write my code and save it as a script. I open the script to edit. Not sure if this matters. with arcpy.da.InsertCursor ("GC_R20", ["SHAPE@"]) as U: ... View more

Hey Alex, I have had the same problems too! Have you tried 'Mosaic to New Raster?' Sounds like you have tried every possible way! Check the order of the rasters in the mosaic tool. Also click on the Symbology tab in properties. Look for stretch and change type to standard deviations. This may work but not always. Thanks James ... View more

You have to create a point.shp (GC_R20). GC_R20.shp is what I used give me the starting point in terms of XY. Also, you have to have a polygon created too. I named it GC_R20_Polygon. I edited the original code to exclude unnecessary code. import arcpy, os  arcpy.env.workspace = "U:\Tax\Special Projects\JEFitzgerald\CUVA\2014\CUVA_PYTHON_06252014_Final\CUVA.mdb"  pointList=[]      try:                 with arcpy. ["SHAPE@XY"]) as cursor:          for row in cursor:              xy = row[0]              pointList.append(XY)                with arcpy.0_Polygon", ["SHAPE@"]) as U:          for pnt in pointList:              lowX = pnt[0]              lowY = pnt[1]          #   find the upper right              highX = lowX + 162.2539              highY = lowY + 123.2639              array = arcpy.Array([arcpy.Point                              arcpy.Point(lowX, highY),                               arcpy.Point(highX, highY),                               arcpy.Point(highX, lowY),                               arcpy.Point(lowX, lowY)])              polygon = arcpy.Polygon(array)              U.insertRow([polygon])                    #Populates a field with DONE so the delete cursor will find and delete.      #This will enable a clean attribute table so dublicates will be eliminated.      arcpy.CalculateField_management("GC_R20_Polygon","File", "\"Done\"", "PYTHON", "")      print "Process for new polygons is complete"   except:      print   ... View more

Okay, You have hooked me. Now, I cannot get it to work. I used your code. Do you post the code in the code block? What do you enter into the "Name=" block? Do you have to create another field to populate? Thanks ... View more

M.Neer, Sorry, but replace INCH not blank. I going to use your code. Excellent Job!! James ... View more

M.Neer, Another quick fix is to start an edit session, open up the attribute table, click on the table options  and select the find and replace. Replace the (") with nothing (just leave blank). Save. I am still looking to do this through Python. James ... View more

Hey, Replace 'St' or 'St.' starting a new word at the end of the string with the word 'Street'. Expression: update_street(!ADDRESS!) Expression Type: PYTHON_9.3 Code Block: import re def update_street(street_name):      return re.sub(r"""\b(St|St.)\Z""",                'Street', street_name) Check ArcGIS Desktop under Regular Expressions. ... View more

Hello M. Neer, As a quick fix, you could export the attribute table to a databasefile.dbf and work on it from a standalone table to remove the quotation ("). then you could bring it back into arcGIS and join it to your shapefile.shp. Not as quick as code but it works! Thanks, James ... View more

Hey Clinton, Could you mark this post as correct? Thanks ... View more

Hello Stacy, Could you mark your post as helpful and correct? Thanks James ... View more

Hey Scott, Could you mark this as Helpful and Correct? That is if I have answered your question. Thanks! James ... View more

Hey Scott, You can do a Intersect using the polyline(roads) and the polygon(property). Be sure to change the output type to points. When the road intersects the property, it creates a point. Thanks James ... View more

Hey Scott, Check out the Data Management Tools-Toolbox Features. There are a bunch of split lines by vertex, point, and etc. If you could figure a way to drop a point where the line intersects a polygon, then you could run these tools. Still looking for a solution! James ... View more

Scott, Here is a link Split into equal length features | ArcPy Café  This may help get an idea. James ... View more

Hello, One method would be to select by location and select properties that roads.shp intersects. Export the highlighted parcels into a new shapefile. Then, zoom to each parcel and split where the road intersects the parcel boundary. Another method would be to use Python code to find where the line intersects the property, create a vertex, and split the line at the vertex. Method one can be done in an Edit Session by using the split tool. (Could be time consuming.)  Method two is the road less traveled. You will learn a great deal about Python Scripting if traveled. I will continue to look for a solution. Thanks James ... View more