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

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3
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1answer
55 views

Can I access the Error Log in arcpy?

Can the error log created by validate topology be assessed through arcpy? I can validate the following topology - arcpy.ValidateTopology_management(r"C:\WorkSpace\CWD.gdb\FD\FD_Topology") Can I ...
2
votes
0answers
235 views

How To Export Selected Data Driven Pages to PDF?

I have a map book with data driven pages that shows the fire boundaries, roads, etc for our fire rescue department. I want to automate the process of creating individual mini map books for each fire ...
1
vote
1answer
108 views

Consuming Forecast.io Radar Data in an API or ArcMap

I want to consume forecast.io's radar data as an ArcGIS Server REST or JSON to use in an API or ESRI's ArcMap GIS Software. MapBox is doing it here. I don't think forecast.io is currently making the ...
3
votes
2answers
405 views

Why does ArcPy Excel To Table give AttributeError: 'module' object has no attribute? [closed]

I'm trying to import an excel workbook using arcpy. ExcelToTable, but I get the following traceback: ERROR updateParameters Execution Error: Runtime error Traceback (most recent call last): File ...
1
vote
1answer
226 views

How to convert shapefile to KML file using ArcPy? [duplicate]

Python script that checks to see if a specific layer file exists in the current workspace and, if it does, converts the layer file to a KML file. Does it work with a shapefile? Code so far: for file ...
4
votes
1answer
238 views

How to check if feature class or table contains field with specific name before adding it?

Im trying to write a script that finds out if the shapefile has a specific field and if not to add the field. I get it to show me the field, but the loop goes through each field, so it would create a ...
3
votes
2answers
187 views

How to change the style of the north arrow from “ESRI North 4” to “ESRI North 1”?

I have a Python assignment where I have to write a script to change the style of the north arrow from “ESRI North 4” to “ESRI North 1”. I wrote the following code: import arcpy mxd = ...
0
votes
1answer
229 views

ArcGIS ModelBuilder pass arcpy.SetParameterAsText as input to next tool

I am trying to build a model which uses two simple scripts, Script A and Script B. I want to use arcpy.SetParameterAsText to set an output in script A, which is then used as an input in script B. In ...
3
votes
1answer
79 views

Any case when one must use older ArcPy cursors (not da module based)?

I was using the arcpy.da cursors in ArcGIS 10.2 to iterate for quite some time now yet didn't use "classic" cursors that became available in 10.0 a single time. Is there any situation where one would ...
0
votes
1answer
139 views

How to compute geometric intersection using ArcPy?

I want to take geometric intersection of line and polygon shapefile. ArcPy has a tool: arcpy.Identity_analysis but it is available with "ArcGIS for Desktop Advanced" and I have "ArcGIS for Desktop ...
0
votes
1answer
94 views

How to format SQL expressions for ArcPy with ArcSDE for PostgreSQL feature class?

I'm trying to use SelectLayerByAttribute to find the last point added to a FC. I figured I could use the objectid field because it's serial. I wrote the following: ...
3
votes
3answers
391 views

How to create button that calculates acres on selected polygon features?

I'm looking to create a simple button that calculates acres on selected polygons and can't quite find what I'm looking for. I read through this thread: automating a python script..., but found it ...
1
vote
2answers
198 views

Get and compare area of arcpy geometry from extent object

I'm trying to get a numerical value for the area of a polygon that I am generating from an extent object. In this case, I am using the "onRectangle" function in the python addins for arcpy. The ...
3
votes
1answer
316 views

layer.visible command not working in arcpy.mapping module

I am using the arcpy.mapping module for the first time, and the lyr.visible command is not working as it should (or I am not using it as I should). I have a list that contains the the layer names of ...
2
votes
2answers
241 views

Find index location of a lat/lon point on a raster grid in ArcPy

This question has been confusing me for a while, and I'd love y'all's help. I'm trying to find the index location on a raster (in terms of column and row#) of a specified lat/lon point. My first ...
2
votes
2answers
102 views

How to define workspace as input for GP tool in order to select from list CAD layers as the second input?

How to define workspace (folder) as input for gp tool in order to select CAD layers as the second input that will be obtained from the first input?
1
vote
0answers
256 views

Why does CON statement give ERROR 010240: Could not save raster dataset to (value) with output format GRID?

I am receiving the following error when trying to run the following code: import arcpy from arcpy import env from arcpy.sa import * arcpy.CheckOutExtension = "Spatial" env.workspace = ...
2
votes
1answer
527 views

ArcPy findAndReplaceWorkspacePath not working with Raster Datasets

Situation: I am working on creating a Python script that will replace workspace paths for every layer in a map document in order to fix broken layers after a data migration. The script works except ...
-1
votes
1answer
174 views

What does [missing] on ArcGIS 10.2 for Desktop Python addin mean? [duplicate]

I need to load all layer names into a combo box. I did the same using esri site. But the tool is showing [missing].
1
vote
1answer
137 views

“dataset does not exist or is not supported” using large GRID raster

I am trying my hand at arcpy for the first time to create a conditional raster from a set of threshold values. I have 3 large GRID format rasters (mos_zb3, mos_zb4, pca_finb2) I am trying to feed into ...
7
votes
3answers
486 views

How to Receive an Email after a script has run?

I'm working my way through my first attempt at scheduled tasks with modelbuilder and python. So far I have: Created a model that reconciles our SDE versions and then compresses the database. ...
0
votes
1answer
48 views

Creature individual Feature Classes from Features in a Feature Class

I have a feature class called Tracks2012. In the feature class I have 4 fields (MMSI, Ship_Type, Vessel_Name, IMO) as well as the usual Object_ID, Shape and Shape_Length field (as these features are ...
4
votes
1answer
441 views

Managing symbology in Feature Classes

I'm using an enterprise db to store my data and I'm writing a python tool that allows me to interact with that data in ArcMap. However, all my layers someone have "OTHER" for the symbologyType (not ...
2
votes
1answer
116 views

Invalid SQL Error when using InsertCursor on table created using CreateTable

I am trying to write a list of items to a new table in Arc. When I attempt to add a new row to an Arc table, I get the following error: Runtime error Traceback (most recent call last): File ...
2
votes
2answers
225 views

Calling variables within ArcPy functions

I have a defined function (ex. def my_function(x,y)). def my_function(x,y): """algorithm""" my_variable = my_function(filex, filey) How can I call this variable within the code block section of ...
2
votes
1answer
182 views

How to Buffer based on SQL expression?

Is there any way to optimize this code? It creates two buffer feature classes based on two different fields in the shapefile attribute table import arcpy from arcpy import env ## Set Workspace ...
2
votes
2answers
466 views

ArcGIS 10.2 Geoprocessing Service based on Python Fails with IOError: “SDE” does not exist Failed to execute

I have a Python Script that inserts X,Y Point in the SDE Point Feature Class. It works fine when executed in ArcMap 10.2, but it fails with IOError when published as Geoprocessing Task service in ...
1
vote
1answer
38 views

How can I avoid creating a new cursor object repeatedly while counting features in a large SDE Database?

I would like to get a script running much faster than it is now. The script completes on my machine in about 33 minutes. It generates a report that counts features with specific attributes in one ...
1
vote
0answers
59 views

How can I output an arbitrary number of file urls from a Synchronous Geoprocessing Service?

Scenario: Custom Export Service. The service creates zip files with shps in them and return the url to the file. I understand if you intend to to run this in synchronous mode, you must have a tool ...
1
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0answers
56 views

Weird Error when setting the source path in the “PICTURE_ELEMENT”

I am trying to set the sourceImage to a tiff file using this code: m=1 pic = arcpy.mapping.ListLayoutElements(mxd,"PICTURE_ELEMENT" , str(m))[0] pic.sourceImage = ...
2
votes
1answer
297 views

Python getting area of multipart features with SearchCursor()

I am tasked with programatically getting the area of each individual part of a multi-part feature. I have a script already to read each individual part and print its XY coordinates and it works fine ...
0
votes
1answer
56 views

populating one field value based on another field value

I have a feature class in a personal geodatabase with 2 fields. They both have domains set up to ease the editing process for my users. If my WaterType field is set as "Not Irrigated" (or code 4) then ...
3
votes
3answers
197 views

How does one replace characters in a layer name using Python (“_” with “ ”)? [closed]

I can rename layers easily enough, but I really need to replace any "_" with a " ". This code just renames layers, but I would like to do a find and replace on each layer name mxd = ...
1
vote
2answers
181 views

Reducing number of decimal places after X/Y coordinates in a FC

I'm using arcpy.AddXY_management to add coordinates, and I want to reduce each X/Y field by x number. I've tried to reduce it by string slicing and that obviously didn't work. I also tried setting the ...
2
votes
0answers
44 views

Near Analysis takes much longer in ArcPy? [duplicate]

I have a feature class of about 12 points, a feature class of hundreds of roads, and need to find the nearest road to each point. So the obvious solution (Near tool) takes about 20 seconds, and the ...
2
votes
1answer
80 views

Python scripting for making rings from the city center

Problem description: I have two layers: 1) [Polygon] city blocks, and 2) [Point] the city center. The City blocks layer has 110,681 records. And The city center layer has just one record because ...
2
votes
1answer
127 views

Embedded python script module import issue

I have two ArcGIS python scripts. One is a primary python script that calls a number of functions from a second python script. Everything works well, i.e. primary tool calls and uses functions from a ...
4
votes
2answers
349 views

Automating a Python expression to calculate acres

I'm not new to GIS but very, very new to using Python and using scripts. I successfully use a Python expression !shape.area@acres! to update a field with acres in a feature class. What my users ...
1
vote
0answers
52 views

iisnode with ArcPy

I am calling the child_process in Node to trigger a python script which is importing ArcPy. This works fine until I start sending requests through IIS. Python runs, but importing ArcPy fails. I have ...
6
votes
4answers
386 views

accessing the output of a python script tool dialog ArcGIS 10.1

Hi I have a a fairly simple script tool dialog which has been setup to get 6 parameters from the user and return them as the tool output as a list. the aims is that the out put would then be used ...
2
votes
0answers
74 views

ArcGIS License question: Any restrictions on calling arcpy from non-esri web service?

I recently saw some success calling a python geoprocessing script from Node.js. I was also thinking of using flask instead of an arcgis server geoprocessing service. Does anybody know if there are ...
1
vote
1answer
158 views

Set visible/ratio for make feature layer based on a list

So, I have a feature class with three integer fields. I need to create a feature layer based on this feature class to use it later for running some GP tools where the values of the integer fields will ...
1
vote
1answer
155 views

Cursor Update Python Script for Multiplying Several Fields against a Ratio (Real) in ArcGis

Disclaimer: Python Neophyte, Uber-reliant on GUI, working to wean... I have a Python script for replacing multiple Field values with another table value that was graciously provided by the inimitable ...
3
votes
1answer
235 views

copy feature class and retain selected fields with arcpy

I've got a featureclass (fc) that I want to copy, but only retaining a selected number of fields, let's say field 9, 11, and 12 from the total of 15 fields. I want to use arcpy and suspect that ...
3
votes
2answers
141 views

How to work with OGR and GDAL in GP Service in ArcGIS for Server 10.1

I have got a lot troubles with GDAL and OGR in the context of ArcGIS Server on 64 bit server machine. I can run script that use GDAL in ArcGIS as Tool and in the debug mode in PyScripter, then ...
3
votes
2answers
183 views

arcpy.SearchCursor loops one time but then does not repeat

The part of the script I'm having trouble with is the arcpy.SearchCursor. The cursor runs 1x and then does not re-run. The goal was to re-retrieve the field value and apply it to the image layout. It ...
3
votes
1answer
471 views

set values in feature class attribute table to null

I've created a point-data featureclass (fc) containing data from a simple .txt file using Arcpy as follows: arcpy.CreateFeatureclass_management(out_path= outPath, out_name= 'fcTest', geometry_type= ...
3
votes
2answers
154 views

How to publish GP Service with importing of numpy in ArcGIS for Server 10.1?

I use a lot of scripts as GP Service almost all use the arcpy functions but one (and very important) of my scripts needs a gdal/ogr and numpy imports. I can run this script in PyScripter or as a tool ...
4
votes
1answer
102 views

How to modify script published as GPService in ArcGIS Server?

In ArcGIS 10.1 before publishing script as a new GPService I have to run it in ArcMap. It is a good solution when I handle small amount of data. When I want to change something in my script I have to ...
1
vote
1answer
122 views

How to recode and recalculate Field Values using ArcPy?

I am trying to figure out how to do several calculations through python and the arcpy set. I have an large dataset (7+ million records of individuals), and I am trying to code a value of 1 that ...