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

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90 views

Clip Management won't work outside of ArcMap/Catalog

Okay so I have a short script that works great when copied into the python window in ArcMap or ArcCatalog, but refuses to work in an IDE for whatever reason. The error that is thrown is: Start Time: ...
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89 views

Using gdal ReadAsArray or Arcpy.RasterToNumPyArray on python 2.6 32bit without it crashing

I am trying to run ReadAsArray on an entire raster and on a single band, python will crash without an error message when trying to do either. Is there a way I can create a 3d array without having to ...
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47 views

Error writing defaultdict values to feature class rows

I originally posted building dictionary from feature class field values, how can I ensure there are no duplicate values per key. The goal is to update another field with all the values per key, which ...
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67 views

Python trainings comparison

My employer provides me with a generous annual training budget and I'd like to use it on one of the following two Python courses. As a GIScientist, I would like to attend the course which will give ...
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116 views

User input and passing variables with ModelBuilder

I have created three modelbuilder tools that must be run in sequence. After running each tool, the user must examine several shapefiles and potentially change the input parameters of the next tool. ...
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206 views

Python coding problem - unicode string passed from dictionary to AddField

I tried all possible hints but I´m still stuck. I want to write a script that can be executed from a toolbox in ArcMap/ArcCatalog. It should rename fields (build lists with old fieldnames, new ...
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171 views

SQL Prefix for arcpy.da.SearchCursor

Does the sql prefix - DISTINCT work well on SDE tables? http://resources.arcgis.com/en/help/main/10.1/index.html#//018w00000011000000 Syntax: SearchCursor (in_table, field_names, {where_clause}, ...
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62 views

How to write in only a file .csv (or .txt) the values contained in several rasters?

I am an beginner in Python programming but I would like to write in only a file .csv (or .txt) the values contained in several rasters. For example, I built several rasters by using a loop. The ...
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79 views

Creating symbology by category in python?

I'm trying to create a python script that creates color-coded symbology by county for multiple maps with different data. I've never created a layer file for the purposes of symbology before, but I ...
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108 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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121 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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73 views

arcpy: changing lyr data source (raster layers)

I am trying to create a lyr file for each raster file in a folder. To get exact same display settings I thought I would create a lyr file, then, using arcpy copy-paste it for each file in folder and ...
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47 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") ...
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189 views

Creating data driven pages via arcpy

We have a data driven pages enabled MXD. Refreshing this mxd in arcmap works and gives me 9000+ pages. Via python however, mxd.dataDrivenPages.pageCount returns 0. Even after ...
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60 views

Real-time Feature/Geometry Aggregation in Map Service Layer

Use-Case Provide a map service layer that perform a real-time aggregation of geometry objects grouped on a set of criteria from a normalized data source, labeling the resulting image based on data ...
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59 views

Why is ArcGIS Server so slow in creating mapbook PNG

We have 3 MXDs for creating 3 different mapbooks. Our customer want a daily export to PNG. For this, I use a Python-Script, which works fine for me on my Desktop. But I need it on ArcGIS Server. There ...
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278 views

Using arcpy.CopyFeatures_management results in a 000210 using a database connection that does not contain saved credentials

Currently have a problem running CopyFeatures_management in ESRI's ArcGIS 10.1 The following shows two Enterprise Geodatabase connection files. One includes the username and password and the other ...
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374 views

Token Error with ArcGIS Server 10.2.2

I am using the ArPy example from esri sample. Script was working fine but then I updated my ArcGIS Server to 10.2.2 and I am getting this error: Token Expired, Code: 498. I have proper credentials as ...
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168 views

Programmatically Load Hyperlink File in ArcMap 10.2

I am using an arcpy script tool to create an XY Event Layer from a text file and then save the layer to a .lyr. This works, but I also want to load a hyperlink file and apply it to the layer ...
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257 views

How to replace data source of annotation feature classes using ArcPy?

I want to batch replace paths in a series of .mxd files using Python. Many of the layers have moved and in some cases the name has changed or its dataset is different. I've written this code which ...
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42 views

Why does clip only return the top polygon?

I'm running the command below on a data set with many stacked polygons. This is a county standard so I can't change the way they manage their data. Each type of polygon can be uniquely identified ...
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154 views

How can a script tool share (dynamic) variables among different modules?

I'm running a python script from the toolbox window (as a script tool). I have a second python (tkinter) module that I use as an input interface. Now, I know that the script tool can call the ...
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96 views

How to Build Query Table from two OLE DB tables using ArcPy?

When I run the following code to create a subset of a table, the error says "An invalid SQL statement was used" [Query]. The error shows in line 39. Is there any idea you can figure this out? import ...
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93 views

Error in cliping raster with multifeature polygon shape with arcgis9.3 using python

I have raster and I have a multifeatured polygonshape file. I Need to Clip my raster Image. Python code was developed for arcgis 9.3. It was working before and suddenly it stoped working. my codes is: ...
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252 views

Running python script outside of Arcmap's python console

My codes works fine in Arcmap's python windows. But when I try to run it in a command promt windows, It says that; ERROR 000837: The workspace is not the correct workspace type. But it works fine ...
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86 views

What causes “RuntimeError: DataFrameObject: Error in setting extent”?

I'm having a problem whilst trying to set extent on a python script. mapDoc is created using Web_map_as_Json string. Appreciate if anyone can help. result = ...
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223 views

How to utilize GPSQLExpression data type in Python Toolbox

I am trying to write my first Python Toolbox for ArcGIS (neat stuff by the way). The tool is simple enough - it connects to SQL Server and downloads data for the user. The trick here is, I want the ...
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75 views

Is there a way to test if a feature class is registered with geodatabase?

I've got feature classes inside an Oracle 11g ArcSDE geodatabase. I'd like to perform the arcpy method RegisterWithGeodatabase_management on all those feature classes. But before that, I'd like to ...
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69 views

Arcpy PageLayout.dll Errors in Python

import os import arcpy arcpy.env.overwriteOutput=True folderPath= raw_input ("Enter directory: ") filePath= raw_input ("Enter data repository: ") f = open((os.path.join ...
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86 views

Model Run from Python script

Ive broken a complex task down to a very simple excersise and still cant get it to work.... I need to set up a Python Scpript to Run a Model. model: "SelectTest" toolbox: ...
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200 views

problem in using schema.ini to force ArcMap recognize field types

I have a folder of csv files (500+), and created a very long schema.ini file to force ArcMap recognize field types as I want. However, for some reason, ArcMap can read some CSV files properly; but ...
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182 views

Is it possible to get field type information from FieldInfo object in ArcPy?

I'm looking at the FieldInfo object documentation for ArcGIS 10.2 and am not seeing access for field type (e.g. short, string, double). Is it possible to get field type information from the ...
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70 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 ...
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226 views

Composite bands produces a single band image

Running this produces a single band tif and not a three band image. Has anyone seen this before or can suggest ways to trouble shoot it? Input_Rasters = path + parentdir + "/" + dir + "/" + ...
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77 views

Obtain virtual output directory path in geoprocessing service

I am publishing a geoprocessing service and I want to be able to access the virtual output directory path configured for the service. Now I know that gp services will magically return virtual paths ...
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103 views

Why might ArcPy, TableToTable, MakeQueryTable and ArcSDE have performance issue in IDLE?

I have written a Python script tool to do: Make Query Table Table To Table (with fieldmapping). The code is nothing more than arcpy.MakeQueryTable("table1;table2;table3", ...
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278 views

merge_management

Here is the edited code: import arcpy import os from arcpy import env set the environment settings env.workspace = "C:\RG\Kings County\Test.gdb" fcs = arcpy.ListFeatureClasses("Sub_NVF_*") ...
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118 views

Import related CSVs to geodatabase without losing foreign key relationships

For various reasons I understand it is poor practice to rely upon OBJECTID fields to relate different tables together using a relationship class. Therefore, I have a series of several tables related ...
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123 views

Get values from select by location to append to table

I'm trying to calculate the road frontage of polygons by converting polygons to lines and splitting in their vertices, then using select by location to find lines that are within 7.5 meters of the ...
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89 views

Convert polygon feature to line feature

I have a polygon shape-file i need to extract the line segments where the polygon features intersect each other and also the segment where they don't. Can we automate this process or can scripting ...
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180 views

What is a good way to cluster point data by item counts in ArcGIS?

I have point features that have as an attribute an asset count. For instance, point A may have 3 assets whereas point B may have 300 assets. My goal is to have each point be in two categories: ...
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256 views

Arcpy - change layer from sde connection to file geodatabase

We are copying data from our corporate office to field offices and we are creating a file geodatabase at these field offices. We are copying the layers that point to sde and they need to point to the ...
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334 views

Change ArcGIS Server mapservice properties programmatically

I am weekly caching my ArcGIS Server mapservice tiles with help of a python script using the arcpy.ManageMapServerCacheTiles_server() command (ArcGIS 10.0, SP5). For whatever reason, this script fails ...
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77 views

Insert last coordinates from a list of coordinates with line ID into a multipart polyline feature class

I'm having problems creating the last line from a list of coordinates that I have. I have a text file with coordinate data with a X, Y, and a Line ID (LID). I read the file and inserted each ...
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51 views

Creating sign locations from an existing database with offset & dist to nearest intersection (buffer analysis)?

I have a database of 22,000+ signs that contains the offset from centerline along with a distance to/from the edge of pavement to a specific intersecting road for each sign. I also have a street ...
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387 views

Arc10.1: intermittent Error using arcpy.Delete() on temporary rasters

I've been pulling my hair out with an intermittent error when running from either the MS-DOS prompt, PyScripter, or WingIDE. Haven't bothered to check w/in Desktop apps (but a colleague says it's the ...
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112 views

Subset a GeoTIFF image into regular grids and extract mean latitude, mean longitude, and mean RGB for each grid

How can I subset a GeoTIFF image with 1000 by 1000 pixels into regular square grids of 50 by 50 pixels (400 grid objects in total); and calculate mean latitude, mean longitude, and mean RGB for each ...
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399 views

Python Addin toolbar- Environment mask parameter not being recognised?

I've created a button on a python addin toolbar which uses the selected features from the selected layer in the TOC, creates a feature layer from that selection and uses that feature layer to set the ...
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303 views

Problems running zonal statistics - not all zones represented

I have been working on a Python script to automate the steps illustrated by whuber here:Create points around the edge of viewshed results I am trying to create a horizon graph illustrating the ...
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314 views

arcpy & TraceGeometricNetwork return ERROR 000584

I am developing a script to automate the creation of a road network following varying criteria. I have created a geometric network and I would like to get the connection between several points with ...