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

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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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345 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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105 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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358 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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240 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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280 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 ...
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208 views

ArcGIS opposite to pivot table

fellow GIS-ers :)! I've been trying to find a tool to do the opposite to what the "pivot table" tool does but I dont thin there is any tools for that. I have a raster data set derived from Landsat ...
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61 views

Are polygons created in Arcpy built in any order?

My script uses a search cursor to evaluate polyline coordinates and build polygons based on those coordinates. The script works well, but I am curious as to whether anyone knows the order (if there ...
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429 views

How to transfer the attributes of features based on their spatial relationship?

I'd like to check if a point feature class is placed on a line feature using python in ArcGIS 10.0. I have created a set of point features and placed them directly on a group of line features at ...
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344 views

Why does Clip analysis generate (some) empty output?

I am running a script that is working (see below) - it pulls a file from a folder, clips from that file based on an intersection with another file, and creates a new shapefile in a new folder. It has ...
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226 views

arcpy ArcGIS Server

Could someone please help me by giving me an example on how to make/connect/Add ArcGIS Server connection via python/arcpy? Thank you in advance. I'm using ArcMap 10.0 I desire to "Use GIS Services" ...
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217 views

How to access selected feature attributes using Python Add-in button?

I'm trying to extract the attributes of a selected feature in ArcMap using an add-in button, but I don't know how to refer to this selection in the script. Later I need to copy these attributes into ...
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107 views

Is segment of polyline contained in polygon

I am pretty new to arcpy and am slowly learning all its functions. I have a scenario where I am traversing a polyline. I get a start point and an end point on the polyline and form a segment with ...
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64 views

Script Tool Problems ArcMap 10.0

I Have a scipt tool that runs when input shape files are added from the table of contents (added from drop down menu.) However this tool will not run when they shape files are added using the add file ...
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87 views

Are multiple separate feature classes more efficient than repeatedly deleting all features from the same feature class?

Quick Version: Is it more efficient, in terms of database performance, to have multiple separate temporary feature classes or one feature class that you repeatedly empty out and fill? I am working ...
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622 views

ArcPy 10.1 PointGeometry.projectAs()

I'm trying to reproject an X,Y passed in from an Add-in. So far this works fine: pointGeometry = arcpy.PointGeometry(arcpy.Point(x,y),srIn,False, False) projectedPoint = ...
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173 views

Table record counts change when using python tool

I have a python tool which investigates mxd files and clips/projects and exports all visible datasets. Recently I've found that the record counts (even on non-clipped data) is different. It's ok if I ...
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114 views

jagged edges in mosaic DEM

I encounter edge issues when trying to mosaic USGS NED DEMs in ArcGIS 10.0.0. After projection and aggregation, I attempt arcpy.MosaicToNewRaster_management(). I've reproduced the same results using ...
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90 views

Why does the method partCount in ArcGIS always give back a value of 1?

Does anyone knows why method "partCount" in arcgis version 10.0 always gives me back value 1, even when I have object with interniorring or multipart object? partnum = 0 partcount = feat.partCount ...
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245 views

Clipping .mdb in place and schema locks

I have an .mdb with a feature class that I want to clip in place - that is, I want to clip it with another polygon, and then store the results back in the original .mdb. I am doing this with arcpy. My ...
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327 views

ArcGIS/arcpy: Geometry object comparison methods not working. Do they take z values into account?

I have an arcpy script that makes calculations based on an input PolygonZ feature class. What I need to do in several places in the script is test whether a point falls within a polygon in 2D. In ...
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581 views

Variable stored as NoneType in Python with updateCursor

SOLVED: although the field was not nullable (no null values), a glitch created one in the heading field, so the variable was stored as a null value and thus the NoneType. I am using updateCursor to ...
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192 views

ArcGIS 10.0 - How to have GP Service make rest calls instead of Silverlight client?

I have a Silverlight client that densifies a user drawn polyline. The returned vertices from the polyline are then sent to esri elevation sample server for each vertex to find an elevation value. ...
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104 views

Copied points not intersecting the original points

I'm using an arcpy search cursor to access a Oracle database. I have a simple Python class that I copy the returned row objects into, which gives me more flexiblity than the cursor. The problem is ...
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85 views

getSelectedExtent not working on joined layers

When joining layers the getSelectedExtent function in ArcPy fails to get the extent. Unjoining the layers and running it yeilds the expected result. The joined layers are all located on an SDE. Is ...
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693 views

ArcGIS 10.0/arcpy: Can't retrieve the points in a polyline geometry obect: any idea why?

My arcpy script builds a Python dictionary, dictCLPnts, that holds the geometry objects of a polyline feature class. The following code snippet shows the attempt to access the geometry object with ...
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146 views

Arcpy problems regarding convertToMSD() Function

I am having trouble getting the ConvertToMSD Function to work. Technically it works, but not in the long run of my script. I use the converttomsd function to create an msd. I then publish this msd as ...
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2 views

How to to get time slice in raster dataset using ArcGIS?

I have a couple of rasters made in different time. Some of the rasters are overlapping and some of them - not. I need fast and efficient way to get time sliced values for each pixel. For example: ...
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51 views

Problem exporting ecw project- arcpy

I work with arcview 10.3. Every time i export maps with ecw raster format , python (version 2.7.8) get crashed and i see: I use this code: import arcpy,os,sys,string import arcpy.mapping from arcpy ...
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43 views

How to estimate Kriging parameters in ArcGIS

I have got the following problem: I have got a shapefile of rain gauges with a field giving the precipitation amount in a particular day. I need to interpolate the precipitation values to obtain a ...
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19 views

Multibuffer in arcpy is too slow?

I have to make multibuffer to a several shp's (30 or +) and with this code the it takes 30 minutes or more. import arcpy,time,glob,os def multibuffer (probe,Zona_trab,nombarch3,recortes2): ...
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44 views

Django with arcpy 10.3: RasterDB.dll problem

I am working on a Django application and I need to be able to work with arcpy for geoprocessing. I have installed the Anaconda python distribution to use as the python for Django, because it has conda ...
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9 views

Importing XML Schema, Update/Delete Field Names

Presently, I am trying to write a script to import a XML workspace that contains the outline of schema. I want to create a tool/script that allows the user to import it, specify the number of certain ...
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14 views

Exporting multiple map pages from list of apns

I use the code below to export two maps with different layers active for a single apn. The problem is I have a large list of APNs to go through so plugging in each apn at a time isn't really feasible. ...
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45 views

ArcGIS Execute error - Cannot Delete - May be locked

I have a problem deleting rasters from an outputfolder if I run the same script 2 times, because the code of my script is very long I tried to narrow down the possible problems by writing this little ...
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19 views

how to apply automatically current visualization option in NetCDF files using arcpy.mapping?

I am trying to create a time series animation automatically from NetCDF files, containing each file monthly data for the whole planet for periods of 10 years. I am writing a python script that reads ...
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45 views

Arcpy script not working

I am very new to developing tool boxes using ArcPy on ArcGIS 10.2. I have written the code down to the execution stage but I am hooked up there. It is a basic code for band difference operation. ...
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19 views

Scripting Custom data setup functionality of Business Analyst using ArcPy?

Is it possible to script the "Custom Data Setup" functionality in the "Business Analyst" extension in ArcGIS using ArcPy? This functionality basically allows one to create a "Business Analyst ...
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59 views

Create feature class/layer with data in python list

I want to programmatically add a layer to an MXD. The data for the layer is a list of tuples. From I what see, I need to create a feature class with this data (called invalidDataList) Below is what I ...
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21 views

Symbology templates mess up colors and legend labels when used in Python script

I'm having issues when trying to symbolize a layer from a .lyr template using a python script. The templates work when imported in ArcMap as seen below: But when run with the following Python ...
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27 views

Configure Geoprocessing Service after publishing?

I want to use some variables in a geoprocessing service like a URL, that should be configurable from the arcgis ardmin or manager. Is it possible have a tool input, which value will be specified by ...
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50 views

arcpy Unable to remove directory. Possible causes: 1- Not owner of the directory 2- Another person or application is accessing this directory

Using arcpy and reclassify, I'm trying to run a loop reclassifying the same dataset accoding to different values. I've reduced this example to three loops, the original is much longer. import arcpy ...
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25 views

Open GP tool as batch using pythonaddins

I'm working on a python toolbar addin and want to open a custom script tool as a batch process upon clicking a button. Is this possible using pythonaddins.GPToolDialog()? I can open as batch by simply ...
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30 views

Parameters for CreateFishnet

I´m about to create a fishnet. The CreateFishnet tool has several parameters, between them the origin_coord - The starting pivot point of the fishnetl. Data type of this parameter is Point Now there ...
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44 views

Output extent environment is not respected by Select Layer By Attribute (ArcGIS 10.2)

I cannot get the arcpy.env.extent working for Select Layer By Attribute GP tool. I can verify that I get various values for coordinates when I have panned to various areas on the map. Copy Features GP ...
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25 views

MakeXYEventLayer_management input problems

I have a huge excel data base and want to make with the tool MakeXYEventLayer_management a new Layer for my coordinates in my table. I found this code on ArcGIS help: try: # Set the local variables ...
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44 views

Training course for Fixing Data Sources

Is there any good training course or literature that pays some attention to automated processes for fixing map documents' data sources? Esri's little documentation on it is not helpful enough for me.
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16 views

Is it possible to call a complicated query as a stored procedure within a geoprocessing service?

I need to implement a searching geoprocessing service. A part of the query should be very complicated and use oracle text. My service should support spatial search too. 1) I am thinking of ...
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58 views

Copy features to dataset in a loop

I'm trying to write script, that looks at the feature classes in a geodatabase and depending on what the feature class ends with, it creates a new dataset in the geodatabase and copies the file into ...
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29 views

Create .lyr file from a raster and add to display

I'm working with rasters, there are 3 folder (input, query, result). In the input folder are the basic rasters. The user can choose between these rasters, the code can collect the rasters into the ...