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

learn more… | top users | synonyms (1)

1
vote
0answers
106 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", ...
1
vote
0answers
299 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_*") ...
1
vote
0answers
119 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 ...
1
vote
0answers
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 ...
1
vote
0answers
95 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 ...
1
vote
0answers
200 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: ...
1
vote
0answers
290 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 ...
1
vote
0answers
368 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 ...
1
vote
0answers
81 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 ...
1
vote
0answers
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 ...
1
vote
0answers
412 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 ...
1
vote
0answers
116 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 ...
1
vote
0answers
422 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 ...
1
vote
0answers
320 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 ...
1
vote
0answers
334 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 ...
1
vote
0answers
255 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 ...
1
vote
0answers
62 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 ...
1
vote
0answers
522 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 ...
1
vote
0answers
545 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 ...
1
vote
0answers
280 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" ...
1
vote
0answers
233 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 ...
1
vote
0answers
113 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 ...
1
vote
0answers
65 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 ...
1
vote
0answers
92 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 ...
1
vote
0answers
871 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 = ...
1
vote
0answers
186 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 ...
1
vote
0answers
135 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 ...
1
vote
0answers
101 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 ...
1
vote
0answers
276 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 ...
1
vote
0answers
651 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 ...
1
vote
0answers
193 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. ...
1
vote
0answers
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 ...
1
vote
0answers
93 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 ...
1
vote
0answers
726 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 ...
1
vote
0answers
152 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 ...
0
votes
0answers
10 views

How to use Mosaic Dataset Configuration Script (MDCS) and arcpy to add a spatial index

For a mosaic dataset ("demo1") created via Mosaic Dataset Configuration Script (MDCS) I also calculate the Boundary envelope (BB command). I would like to also calculate a spatial index for the ...
0
votes
0answers
33 views

Is it possible to create a spatial view with arcpy?

We currently use an extension in ArcMap that was created in house to make a spatial view from two tables on an SDE server. The first table is a SDE Feature Class of all US postal zip codes (polygon). ...
0
votes
0answers
29 views

ArcGIS python add in to call python script for importing mdb data

im trying to change from a .net toolbar to a python toolbar in ArcGIS 10.2 and am having some difficulty. I have some stand alone python script which i know works and does what i need to do but i ...
0
votes
0answers
47 views

Creating a point file with python from a pdf file

I have a 1500 pdf document that I need to extract latitude and longitude coordinates from. The Lat and long are formatted as one attribute so they need to be split plus there are a few other columns. ...
0
votes
0answers
5 views

What is the default mosaic_method value for MakeMosaicLayer_management?

What is the default mosaic_method for MakeMosaicLayer_management (see help here)? Usually, the docs say This is the default after the default value. And that is usually first option listed. Is the ...
0
votes
0answers
13 views

How do you use the setErrorMessage(message:string) within the ToolValidator Class?

The Programming ToolValidor Class ArcGIS Help menu states that: the following method: setErrorMessage(message:string) "Marks the parameter as having an error (a red X) with the supplied message. Tools ...
0
votes
0answers
31 views

python (arcpy) command for Construct Polygons

I am looking for a python (arcpy) command for Construct Polygons. I am unable to find it in Esri help. So Is there a python command for Construct Polygon that I may have missed? OR Is there an ...
0
votes
0answers
18 views

Achieving consistent RGB Composite Settings using ArcPy?

Does anyone know if there is an arcpy tool so that when I bring in raster imagery (Specifically Landsat) into ArcMap it will automatically adjust the settings of the RGB composite? I know under ...
0
votes
0answers
17 views

How to dynamically create lyr file in arcpy (for use with group layer)

I'm trying to create an mxd that can dynamically create and name group layers, and populate them with various feature layers. I've seen some examples of how to do this, such as : Creating empty group ...
0
votes
0answers
57 views

Why does gp service change path of scratch data resource?

I'm extremely confused. I have a python script that works fine locally. When I publish it as a geoprocessing service, it publishes fine, but execution of the service fails. The tool creates an ascii ...
0
votes
0answers
15 views

Rebuild multiple Address Locators using arcpy run into issues

I have multiple address locators (including a composite locator) stored in a folder which I am trying to rebuild using arcpy 10.1 (ArcGIS 10.1). When I try to rebuild locators looping in an array ...
0
votes
0answers
21 views

How can I “filter” annotations when another layer has a definition query applied?

I have an ArcPy script that runs on a map, looping through a list of asset IDs, to create a definition query for layers and outputting a PDF map for each ID. Thus, each PDF shows only the assets ...
0
votes
0answers
21 views

Error CreateConstantRaster on ArcGIS Server

I am writing a geoprocessing service with a function to create constant rasters. Currently the process runs fine locally but outputs an error when run on the gp service. The python traceback shows ...
0
votes
0answers
15 views

Solving OD Cost Matrix gets slower and slower in the iteration process

I have 7000 points, and for each point I want to create a OD cost matrix of that point to all other points and write the result in separate tables - that is 7000 tables with 6999 records each. ...
0
votes
0answers
19 views

specified target version has no edit versions to reconcile with

I'm writing a script to automate post and reconcile a target and edit version. I consistently get the warning message "The reconcile process was not performed. The specified target version has no edit ...