A site-package created by Esri to expose ArcObjects to Python.

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1answer
17 views

Is there a method in ArcObjects that is equivalent to ArcPy's: SelectLayerByLocation_management?

I have 2 IFeatureClass and I want to do an INTERSECT between the two. What is the best way to do this from ArcObjects?
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2answers
172 views

Does dissolving features improve geoprocessing efficiency?

I have a large set of line data (>140,000 features). Is there a processing advantage, in either time required or (more importantly) memory used: to running Dissolve on the data before running ...
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0answers
29 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 ...
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0answers
37 views

Cause of Error 000308: Invalid Field Type when batch running ArcPy script?

This is my first post on this site. I am using ArcGIS 10.2 for Desktop. I wrote a simple script in the form of a python toolbox to calculate the speed of travel between consecutive entries of a ...
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0answers
6 views

Spatial Join in Arcpy - wrong line segments are being matched

I'm working on an analysis in which I want to compare 2 polyline-datasets. In one of the first steps, I use a spatial join to create a sub-dataset with only those line segments that have an exact ...
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0answers
40 views

Copy Features giving ERROR 000210: Cannot create output in ArcPy?

I have an issue where I'm trying to save separate feature classes for each route in an already solved closest facility problem, and one seemingly arbitrary route won't save. I tried to look at the ...
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0answers
41 views

Converting KML To Layer using ArcPy losing objects?

I am trying to a convert kml file to a layer using python. This is my code: import arcpy arcpy.KMLToLayer_conversion('C:\kml\\result.kml', 'C:\kml', 'result') But the layer has lost a lot of ...
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1answer
114 views

Using unicode characters (arabic) in Select By Attribute of ArcGIS for Desktop?

I'm new to Python scripting with ArcGIS for Desktop and I have unicode characters (arabic) in my attribute table. I want to use these characters in my script but when I try to do that the script ...
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2answers
4k views

Resolving ImportError: No module named arcgisscripting?

I am trying to run an ArcGIS python script from Eclipse and get the following message: ImportError: No module named arcgisscripting I can run this in IDLE... any ideas?
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1answer
28 views

Overwrite option on a standalone ZonalStatisticsAsTable using ArcPy

How can I code an "overwrite option" on a standalone ZonalStatisticsAsTable using ArcPy? I don't see any overwrite option from a Esri example. # Execute ZonalStatisticsAsTable outZSaT = ...
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2answers
415 views

Clip_management to raster extent outputs larger raster than raster extent

Using Python and ArcMap 10.0 SP5, I'm trying to reproject and clip a large input raster to exactly the same grid as a smaller target raster (same extent, pixel sizes and projection). The problem is ...
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1answer
207 views

Query Layer not found ERROR 000229

My code executes in three steps: create FeatureLayer, create QueryLayer and join QueryLayer to FeatureLayer: arcpy.MakeFeatureLayer_management(**{ "in_features":features.get_dataset_fullpath(), ...
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2answers
146 views

How can I set the settings of an Address Locator within a Model or arcpy?

I am creating a model that processes a large road dataset, then creates an address locator from the roads. The Create Address Locator tool does not allow me to set options like Spelling Sensitivity or ...
2
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1answer
47 views

How do I rename rasters in an mxd by using my csv?

I have the following data in a csv: RasterName First name Raster 1 Aaron Raster 1 Paul Raster 2 Bryan Raster 3 Cranston Raster 3 Vince I have added these ...
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3answers
134 views

Clipping faster (i.e. in bulk/batch) in ArcGIS for Desktop?

I have 100 different input vector layers and one clip feature vector layer. I have to clip them 100 times but its a large amount of work. Is there any Python script (ArcPy) in ArcGIS for Desktop ...
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2answers
51 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 ...
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2answers
53 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 ...
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1answer
134 views

Python Syntax Error when running Python Snippet of successful geoprocess

I am having an issue with a simple python snippet. Here's the background: I wanted to include an additional step in a nightly update script that replaces characters in a field that simply do not play ...
2
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1answer
39 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()" ...
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3answers
68 views

How to generate automatically the name of output parameters in a python script tool? [on hold]

I have some Python script tools in ArcGIS for Desktop. I need to reproduce what all geoprocessing tools do when the first input parameter is introduced: autogenerate a workspace and basename for the ...
0
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1answer
148 views

Polygon Neighbors Analysis script (ArcPy 10.1) producing erroneous results?

I'm struggling with a python script that is supposed to calculate a field for a polygon feature class. The calculation is of the average of a field value (P_TOT_DEV) for each of a given polygon's ...
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2answers
28 views

TIN to Raster - specify raster's origin

How could I specify raster's origin, while using arcpy.TinRaster_3d?
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0answers
38 views

Making Map with Color Ramp Using SQL Database Intergration?

This could be a trivial question, but I've been kind of stuck on it for awhile. I'm trying to construct multiple maps that reflect aggregated data showing overall risk by county in a SQL Database ...
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1answer
29 views

Specifying output coordinate system in ArcPy

I'm updating somebody else's old Python scripts, and trying to make sure I understand their logic and desired outputs while streamlining the code. In this particular script, it specifies an output ...
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1answer
20 views

How to resolve ERROR 010271: Raster does not have an attribute table?

From my code which builds least-cost paths between several polygons by using the functions "CostDistance" and "CostPath" of ArcGIS , I obtain this error message: ExecuteError: ERROR 010271: Raster ...
2
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1answer
609 views

Getting ValueError: max() arg is an empty sequence on a Python Script in the Field Calculator in ArcMap

I have a script that populates a FacilityID Field on a Attribute table in the Field Calculator but when I run the script below I am getting a error. EDIT: Python Script: def autoInc(): import ...
2
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1answer
208 views

Arcpy Network Analyst solver error

Hello GIS Stack Exchange, I am finding it difficult to load locations to sublayers using python in ArcGIS 10.0 network analyst Vehicle routing problem. I'm also having some trouble debugging my ...
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0answers
38 views

Cause of Field Calculator UnicodeEncodeError: 'ascii' codec can't encode character u'\xf6' in position 5: ordinal not in range(128)? [on hold]

def Befahrung(value1,value2): if value1 is ' ': return ' ' else: return "G:\\Example\\" + str(value1) + "\\File_" + str(value2) + ".pdf" I try to create a field with a hyperlink. It works ...
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1answer
31 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) ...
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2answers
4k views

How to export only certain columns to a CSV file in ArcGIS?

I've written a python script using arcpy which outputs a polygon feature class into a File Geodatabase. I have added a function to export the attributes to a separate CSV file. I am using the code ...
4
votes
2answers
65 views

How to access raster NoData value?

I am trying to programmatically access the NoData value in a raster dataset as shown in the screenshot. Two tools that come to mind to describe raster properties do not seem to be able to describe ...
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1answer
37 views

arcpy searchCursor numeric variable in where clause

I know this question has been answered but I am not seeing an adaptation that I can understand. I am trying to use a numeric variable in a where clause and just having a hard time figuring it out. ...
0
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1answer
427 views

ArcPy SelectLayerByAttribute Error and how to control GP output layer name

I have a rather long script that first references an SDE feature class (non-versioned) to perform an attribute selection based on a SQL selection. I've been unable to figure out why the script will ...
2
votes
2answers
33 views

Running ArcGIS Data Reviewer using ArcPy?

I want to run the ArcGIS Data reviewer in Python code, to check domains. My scenario is check the attribute values if its meet the domain value. Is it possible to run ArcGIS Data Reviewer in ...
2
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2answers
38 views

Performing a Python scripted tool based on whether a field is populated or not

My question is if I'm running the ArcMap Dissolve tool through a Python script, how can I tell it to check for attributes in one field, and if that field is empty, to perform the tool on another ...
3
votes
1answer
182 views

Exporting records from an attribute table and placing them in a txt file

I am trying desperately to grab records in a shapefile's attribute table and copy them, with additional formatting to a txt file. Below is the code I have developed thus far: I have used the ...
1
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1answer
34 views

How to get Last ObjectID of feature class using ArcPy?

I have a feature class and I need to know the ObjectID of its last record. What is the best way to find out last ObjectID? Opening a search cursor and reading all the records is one way, but is ...
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0answers
29 views

How do I change graduated color class values with python?

I am trying to use python to adjust my graduated color symbols' class breaks and labels. The layer is a query layer tied to an SQL DB and I want to be able to execute my python (after the database has ...
2
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1answer
33 views

Map algebra from files in multiple directories

I'm a rookie in python programming. I want to do map algebra for multiple rasters but these rasters are in different folders. Here's the code ive created so far: #Importing modules import arcpy from ...
2
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0answers
22 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" ...
4
votes
1answer
83 views

Renaming 1,200 rasters in File Geodatabase using ArcPy?

I've been tasked with renaming a large amount of raster files within a file geodatabase (ArcGIS style). I'm taking weather data which has a name format as such: "G"mmddhhhh I'm trying to add a year ...
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votes
2answers
174 views

How to access current job id from geoprocessing script running on esri server?

I want to programmatically access the current job id of a geoprocessing script running on ESRI 10.2. The script is what needs to know the job id, not the caller of the script. While searching, I ...
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1answer
54 views

How to merge Shapefiles from multiple folders into Geodatabase Featureclass?

I have a question regarding the merge of a lot of folders, which has a lot subfolders, which has the shapefiles stored. I would like to merge all those in one geodatabase. So I thought to use a ...
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0answers
32 views

How to batch process near feature distance in ArcGIS

I have 2000+ point shape files. These are all GPS tracks. I want to calculate the distance from each point to the nearest feature (road, train line, restaurant etc) within a 30 meter radius. I am ...
4
votes
1answer
43 views

Changing value field when applying symbology from layer using Python Add-in?

I have a python addin button that creates a layer file from a polygon feature class in ArcMap. I want to take that layer file and, with user input from a combobox, apply it back to the feature class ...
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1answer
144 views

Dissolve multiple rows straight into one layer and add OIDs into table

I am currently running this script to direct multiple dissolves of a polygon layer FC = "BLPUsCavPlace" TABLE = "BLPUsCavPlaceContigBLPUs" FIELDS = ["blpuid", "contigid"] with ...
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2answers
33 views

Run FME Script in batch file using .NET

Encountered another roadblock. I have a working FME script that I want to automatically run using a console app. I created a simple batch file which accepts a MDB file path as parameter: fme.exe ...
4
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0answers
43 views

arcpy - ascii encoding error when updating field content in SQL Server table

I know there are plenty of posts and blog explanations about unicode errors, but I still can't figure out to handle it in my particular case. So here is my problem: I am writing a Python script to ...
2
votes
2answers
48 views

What is the most efficient method to iterate geoprocessing operations through an attribute table?

I want to calculate the clipped raster layer percentage for a shapefile consist of overlapping polygons, since ArcGIS doesn't support tabulate area for overlapping features, so I used a loop to ...
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2answers
45 views

Creating shapefile from selection - remove from map

I am iterating over a shapefile and creating a new shape from each row. I will be creating several thousand individual shapes and do not want to inundate my TOC with that many layers (I bet ArcMap ...