3
votes
1answer
14 views

add-in to open automatically "data frame properties

How can created an ArcMap Python add-in using ArcGIS 10.1 to open automatically data frame properties And change the background color of another?
1
vote
2answers
66 views

Calculate Fields with Null Values using the data update cursor using ArcGIS 10.1 sp 1

How do you calculate fields with null values? I have multiple fields that may have null values, that aren't being calculated in the third field. import arcpy with ...
0
votes
1answer
41 views

Avoiding ImportError: No module named numpy?

When I try to import ArcPy, I get the following message. Any help would be appreciated.
0
votes
1answer
34 views

Cause of ExecuteError: ERROR 000539: Invalid field County Insets.OBJECTID Failed to execute (CalculateField)?

The following script joins two layers on a common id and attempts to use the OBJECTID in the joined table to update records for a field in the input table. In running it in "current" mode, it moves ...
-1
votes
2answers
65 views

arcpy.Delete_management(“”) not working

I've written a script in a python toolbox. That script creates a folder in the user defined workspace for all the output files that are created during the script process. When the script is done, I ...
5
votes
1answer
97 views

Calculate the common area between polygons using python?

I am trying to calculate the common "empty" area between the neighbouring polygons in order to calculate the porosity volume (the red area in the image) My idea was, first to use Convert ...
0
votes
0answers
28 views

What is the most efficient method for deleting row/features from a versioned FC in python?

I'm trying to delete all records from a feature class in SDE and then append new data using python. My dataset is versioned in SDE. I've tried Truncate Table (doesn't work with versioned tables), ...
2
votes
2answers
94 views

Zonal statistics for millions of overlapping polygons

I am running ArcGIS 10.1 with 64-bit GP on Windows 8.1 x64. I want to calculate the zonal statistics of buffer polygons based on parcels and a kernel density raster. The 4.7 million polygons overlap ...
1
vote
1answer
64 views

How to set workspace from input Feature Class?

How to set workspace from input Feature Class ? is there an attribute of the source GDB for a feature class ? some times the FC is in a dataset and some time it isn't, How can i get the path of source ...
3
votes
1answer
28 views

How to find the distance between start of line and start of raster with arcpy/python?

I'am creating a python script tool for ArcGIS Desktop 10.1 to extract profiles. I’m using stack profile to extract values to a table but stack profile only outputs values where the line and raster ...
3
votes
1answer
61 views

How write query in “Select_analysis” that compare string from one column with another column?

I have a shp file (s.shp) with column "A" and column "B". I try copy from this file only that rows where string value from column "A" is part of string value from column "B" e.g. A 0.1 0.2 0.3 ...
0
votes
0answers
53 views

Cause of ExecuteError: ERROR 999999: Error executing function from Spatial Join?

I'm trying to use the spatial join to append rows to my target feature from my join feature. Here's my code: #import the module import arcpy from arcpy.sa import * from arcpy import env ...
2
votes
1answer
52 views

Using auto increment code with counter

I was wondering if it's possible to use the standard auto increment code to work on groups of records: FeatureClass = "newFC" recs = collections.defaultdict(int) autoIncrementEXP = "autoIncrement()" ...
2
votes
1answer
52 views

RuntimeError: Field is not editable when using InsertCursor on ArcSDE geodatabase with ArcFM installed?

We are running ArcGIS Desktop 10.1 SP1, and also have ArcFM installed. I have this simple code: workspace = "C:\\my.sde" arcpy.env.workspace = workspace edit = arcpy.da.Editor(arcpy.env.workspace) ...
1
vote
2answers
65 views

arcpy.mapping.Layer error when working with files over multiple dataframes

I can get the following code to run in an mxd with a single dataframe. I need it, however, to run and loop through an mxd that has multiple dataframes with identically named files and data sources to ...
2
votes
1answer
37 views

Populate a layout text element with the description from a coded value domain

ArcGIS 10.1+ lets you easily put dynamically populated text boxes in your print layouts. Doing so puts some text in the text element that looks something like this: <dyn type="page" ...
2
votes
0answers
17 views

Modelbuilder only outputs Info files and logs [closed]

I am developing a processing algorithm in ArcMap ModelBuilder. When I run it everything seems to work fine and running to completion. However when I go check the output directories I only find Info ...
4
votes
1answer
44 views

get count of like features types based on field attributes

I'm trying to create an update cursor which will take the count of the number of like features in a field and then use that number in a random number generator. The field would look something like ...
2
votes
0answers
64 views

Cause of ExecuteError: ERROR 010067 from arcpy.sa.CostPath?

By using the code below that creates least-cost paths between several polygons, I obtain this error message: ExecuteError: ERROR 010067: Error in executing grid expression. Initalization failed ...
2
votes
1answer
20 views

queue.empty error when using search cursor

I'm having trouble with an error message and can't seem to figure out the reason which, I'm sure is something simple. I have a bit of code listed below: insertPts = arcpy.da.InsertCursor(newFC, ( ...
0
votes
2answers
43 views

What causes ValueError: I/O operation on closed file? [closed]

I obtain the following error message: ValueError: I/O operation on closed file Here is my code (It selects each polygon contained in the shapefile "selected_polygons.shp" and builds the least-cost ...
0
votes
1answer
72 views

What causes AttributeError: 'module' object has no attribute 'da'?

I have a shapefile "selected_polygons.shp" that contains 2000 polygons. I would like to select each polygon contained in the shapefile by using a search cursor in order to apply the function ...
0
votes
1answer
69 views

How to automatically generate least-cost paths between several polygons?

What is the fastest way to automatically generate least-cost paths (LCPs) between several polygons with ArcGIS ? I created a python program to do this by using the functions "CostDistance" and ...
0
votes
1answer
33 views

Algorithm to implement for batch processing in ArcMAP modelbuilder [duplicate]

I have a directory with about 10 polygon shapefiles. I need ArcMAP to take all these shapefiles and union them all into one layer using the model builder. I know I need to use some sort of iterator, ...
2
votes
1answer
28 views

Using search and update cursors for random number generation

I am having some trouble getting a searchcursor to return a value for each record. The purpose of my code is to scan through a list of records in a field (FieldA) and based on those values populate a ...
4
votes
2answers
185 views

What is the most efficient way to search a geodatabase for NULL-like records?

The problem: I have a geodatabase with several datasets and many more feature classes within. The fields within the feature classes have been populated through joins with shapefiles and manual edits. ...
3
votes
2answers
93 views

Calculate field values using random integer derived from count of like features

I have a feature class which contains features classified by type. What I would like to do in my new field is generate a random number sequence for those like values using a count of the like values. ...
1
vote
0answers
33 views

Join does not return matching records after 1001 records have been successfully joined

I'm working on a process that joins a feature layer to another feature class. The code is as follows: arcpy.MakeFeatureLayer_management ("New_FC", "newFC_layer") ...
1
vote
1answer
45 views

Unable to open feature class Failed to execute (RasterToPolygon)

I'm trying yo execute the RastertoPolygon conversion tool in ArcGIs 10.1. I'm executing it through a for loop, then it resulted to an error (Unable to open feature class Failed to execute ...
2
votes
1answer
65 views

Removing last point in polygon geometry using ArcPy?

This polygon was created from a grid of 500 x 500 meters, then Union, Generalize and Dissolve was used to arrive at this geometry, the laspoint not help me, I just want to have points on each vertex. ...
3
votes
1answer
68 views

Copy multiple features in feature class, update field value based on number copied

I have created a field which will indicate the records I want to alter. What I want to do is then cycle through these records, each will contain sum values in a field.Based on the sum I want to copy ...
2
votes
3answers
100 views

Points from python directly to ArcMap

I have a python code that is generating coordinates one by one. Is there a way to display them directly in ArcMap as they are generated? I am aware of the insert cursor but the lock on the table ...
0
votes
1answer
58 views

Using insert and search cursors on same feature class to clone row?

I'm using the code below in order to attempt to clone a row in a feature class and add that same row to the same feature class after updating its metadata (Name, date_start, date_end, etc.) The ...
2
votes
1answer
67 views

Merge feature classes in feature datasets

I'm trying to merge a group of like feature classes which are contained within separate feature datasets. I can merge feature classes within a file geodatabase without having issues by creating a list ...
0
votes
0answers
17 views

procedurally alter dimensions of embedded Picture_Element

Theoretically, should it be possible using arcpy to alter Picture Element dimensions whose images are embedded? My attempts haven't worked. I thought to clone these as a possible workaround but those ...
2
votes
1answer
38 views

Batch create maps using arcpy.mapping

I'm trying to create .mxd and PDF outputs for a series of feature classes in an SDE. I'll need to match 2 feature classes (one original, one buffered) in the SDE based on similar file names. The ...
0
votes
0answers
53 views

kriging interpolation of many z

I have similar questions with Iterating through z-values in ModelBuilder. I want to interpolate my z's with my specific interpolation extent raster and extract each value to specific grid points (I ...
1
vote
1answer
58 views

one-to-many join using arcpy

I have a feature class that contains polygon features with a unique ID column. This shape-file is to be joined with a csv table that I've exported to a file geodatabase table. The unique identifier in ...
1
vote
2answers
59 views

Debugging SQL in arcpy.da.SearchCursor RuntimeError: An invalid SQL statement was used?

I am going through a python script in arcpy 10.1 to Select a field value (i.e. NEAR_DIST) based on three condition as 1) NEAR_DIST<=radius(i.e.500 or anything from user input) 2) ...
2
votes
1answer
49 views

How do you duplicate a point within a shapefile using Python?

How do you duplicate a point within a single feature class using Python? I have a partial sample script below, but in a nutshell, I want to duplicate a point, copy it into the same shapefile, and ...
0
votes
3answers
51 views

Using search cursor to determine renaming of feature class

What I am trying to do is create a list of shapefiles based on field name values. From there I would like search on 1 field (each shapefile will only contain 1 row) and if the value in that field is ...
1
vote
1answer
29 views

Updating records in a table using GetCount and an Update Cursor

What I have is a buffer which is then used to select a number of point features which intersect the polygon. I would like to take that number and add the value to a table. The row where the value will ...
8
votes
4answers
474 views

How to split single address field into 4 fields (House No., Direction, Name, Suffix)

I have to do some massaging of our parcel data to make it usable by a program in sheriff helicopters. The program requires one of the following address formats within the fields: Our addresses are ...
1
vote
1answer
37 views

Using update cursor with list of shapefiles

I'm still pretty new to using cursors. What I'd like to do is create a list of shapefiles. Within those shapefiles I would like to populate a field "NAME" with the shapefile name less the .shp ...
0
votes
2answers
108 views

Export Raster Data to TIFF, BMP, or PNG File Using Python

I am writing a Python script to export a Raster Dataset to a TIFF, BMP, or PNG file, as I would manually by right-clicking on the layer, choosing Data | Export Data, and then make my choices in the ...
1
vote
1answer
57 views

Calculating fields using a list of features

I've written some basic code which creates a new .dbf and adds two fields to it: 1 for today's date, another which should contain the names of shapefiles located in another folder. What I'd like to do ...
0
votes
0answers
35 views

ArcPy select and merge dropping records from table?

I'm working on a python script for ArcGIS using the arcpy module. I have ArcGIS 10.1 and Python 2.7 on Windows 7 machine and using Notepad ++ and IDLE to run it. The script selects specific records ...
0
votes
1answer
52 views

Using a Search Cursor with a list

I'm hoping someone knows the answer to this as I am pretty new to Python. What I'm attempting to do is create a list of .dbf tables using a wildcard which I've managed to do. From there my goal is to ...
0
votes
1answer
90 views

Summing column values in table using arcgisscripting?

I need to create a python script that sums a column's values in a table. Thereafter, the script is supposed to get the percentage of each individual row in that column and populate this percentage ...
2
votes
2answers
63 views

Duplicating polygons in Layer using ArcPy cursors?

I am trying to Duplicate some polygons in the same layer with the same attributes, But it will duplicated them with Null Geometry, i have tried getValue() method, but i got error import arcpy ...