Geoprocessing is a GIS operation used to manipulate GIS data. If you are performing geoprocessing using ArcGIS then the tag Geoprocessing-framework is specific to that software and should be used instead.

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Geoprocessing Tools on ArcGIS 10.2 and Visual Studio 2012 -issues

I am migrating one of the existing project (custom Geo-processing tool- class library project) source code which runs on ArcGIS 10 SP4 and Visual studio 2010. This is working fine. I am could run the ...
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66 views

ArcGIS Grouping Analysis Error

I am trying to run the Grouping Analysis tool from Esri's ArcGIS Spatial Statistics/Mapping Clusters toolbox. I have run the tool successfully on the same input layer using a different spatial ...
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1answer
111 views

Getting Problem While Running Spatial ETL Tool

I have Created a spatial ETL tool to do small operations like adding an ID, updating different fields, etc. While running it from the Edit Session of Spatial ETL it runs well and good. ![enter image ...
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1answer
68 views

How to enable adding both feature classes / tables and layers from TOC to a script tool parameter input?

I have developed a script tool which will allow a user to specify input feature class or table and then will process it. Surprised I haven't noticed this before: I cannot find which data type my ...
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1answer
133 views

Running model in QGIS gives ERROR: Missing mandatory parameter?

I am trying to make a batch model to convert band 2 and band 1 MODIS 8 day composites into NDVI. The input files are in tif format, but I want the output to be saved in Idrisi .rst format. I am ...
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1answer
73 views

How to maintain Shape_Length field afer Spatial Join of Point to Polyline feature classes?

I need to get for each point the length of the line that joining to the point. How to maintain the "Shape_Length" field of polylines when I'm Spatially Joining point to lines feature classes ? When ...
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2answers
339 views

Field calculator error and Geoprocessing results window empty

I need to use the field caculator for a new field that I have just added but I keep getting the following error: The problem is that when I open the Geoprocessing Results window is just completly ...
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131 views

Invalid geometry message when using Difference tool

I am using the Vector \ Geoprocessing \ Difference tool to get the resulting area when taking a) current ground disturbance away from b) historic total ground disturbance to give c) what has been ...
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1answer
299 views

Hydrology toolbox versus Arc Hydro toolbox?

I would like to do some watershed delineation research/development (at the County level) with our LIDAR generated DEM, after it is corrected, but am wondering what, if any, differences might result ...
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119 views

Any plans to change GP toolbox format (.tbx file) to text-based format?

Have you heard if esri has any plans to change GP toolbox format (.tbx file) to text-based format in future? The issue is that we can't track changes in binary tbx file using source control system. ...
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41 views

Generate rectangular polygons from an existing point dataset

I am working with ArcGIS 10.2 I have a point feature class, that looks like this and I want to generate polygon feature class from it , that is connecting the points like this what are the ...
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87 views

Is it possible to add python util scripts as shared libraries to esri geoprocessing toolbox?

We have GP tools in GP toolbox OurServices.tbx and some of them are written in Python. We access them via geoprocessing services. However some Python functions are just copy-pasted from one GP ...
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1answer
79 views

Arcpy Calculate Field Formatting Syntax

I am trying to field calculate a double field (PID) to a new string field (PIN). Using: qry = '"139-{}".format(!PID!)' arcpy.CalculateField_management(out, "PIN", qry, "PYTHON") Given a PID = ...
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1answer
48 views

Understanding arcpy log files in the scratchWorkspace

When I run a tool through arcpy, a file simply called 'log' with no extension is created in the scratchWorkspace. This is quite different to the history log files which are XML and I cannot find any ...
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3answers
56 views

Split Grid data into 4

I am using ArcGIS software I have a Feature Class layer that represent a Grid network, which consists of rectangles that covers all the areas. I want to use it to generate another feature class layer ...
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1answer
164 views

python dissolve by field error

I would like to dissolve a feature class by a field. When I run the code, I receive an error that says, "invalid topology [out of memory]" I have 16GB of RAM and terabytes available on the hard drive. ...
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0answers
165 views

Publishing esri geoprocessing service - upload custom python modules?

I have an esri geoprocessing service which causes problems when publishing to arcgis server. The python scripts behind the service are structured as a custom python module, in a folder with an ...
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1answer
66 views

How to divide streets layer into 2 mile segments. [duplicate]

I have a streets layer which I want to divide into 2 mile segments. I have searched and read enough for days but there is no information on how to do this. The split command allows you to select and ...
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2answers
114 views

How to get the current map from a geoprocessing tool execute function?

I'm making a geoprocessing tool with the ArcObjects SDK Java 10.2. I need to modify labeling colors of a layer of the current map. Is it possible from the execute function to access the map currently ...
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2answers
107 views

How to join CSV data to SHP without ArcGIS?

I'd like to create a chloropleth map displaying quantitative data for an upcoming event. Using TileMill, MapBox. I am having trouble joining my data to a .shp because the #'s correspond to COUNTY ...
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159 views

How to make a geo reference image using GeoTool based on a matrix mapped data?

My ultimate objective is to make a geo reference image and make it as a raster layer to overlay the image above my openlayers map. I have a set of geo coordinate data, and each coordinate is assigned ...
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1answer
96 views

Is it a good idea to use GRASS Algorithms for Geoprocessing in a Server Environment?

I´m designing a web-service to run in a server environment that will do some geoprocessing actions to datasets uploaded by users and send the results back. I´m programming in Python, and so far I´ve ...
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51 views

ArcPad checkout/in process, only selected features

I am working on developing a python toolbox to automate the steps required for checking data out and back into a file geodatabase. My question is what is the best way to limit the features checked ...
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142 views

Why does ArcGIS 10 Buffer not provide accurate geodesic buffer?

I created a shapefile following these criteria as recommended for Performing Geodesic Buffering: The input feature class must be a point or multipoint dataset. (shapefile is a point) The input ...
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230 views

Unusual results for geoprocessing speed tests

I have been observing unusual performance with a Python geoprocessing script. The (attached) script performs the following actions: Use a search cursor to look up UTM zone corresponding to polygon ...
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1answer
3k views

“Error HRESULT E_FAIL has been returned from a call to a COM component.” during using geoprocessor by VB.net

I am also get a error shows like "Error HRESULT E_FAIL has been returned from a call to a COM component." And the Exception snapshot shows the "stacktrace" is at ...
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1answer
221 views

How to fix spatial reference error on CopyFeatures ArcGIS tool?

When I run the CopyFeatures tool to copy features from an ArcSDE geodatabase to another empty ArcSDE geodatabase (no features, no tables), I get the following result: The error message is about the ...
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40 views

geoprocessing libraries for Google Maps [closed]

Are there any GeoProcessing libraries that I can use with Google Maps to get some more advanced features?
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158 views

Add hour and seconds to CartoDB/Torque animation

A while ago I made a CartoDB/Torque animation that displayed hours and minutes while playing. Sujay v. helped me out with the code here: https://groups.google.com/forum/#!topic/cartodb/xpxF4fSV7ZI ...
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1answer
117 views

FME: how to extract the coordinate of the North West corner

In an FME translation from a polygon geodatabase feature class to a DGN I am trying to place a label in the top left corner of a box. I have tried using CoordinateExtractor to find the coordinates of ...
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1answer
111 views

Shapely Python NameError when using cascaded_union

I am fairly new to Python and therefore my error-solving skills are not much yet developed. I am using Python within a geoprocessing script which is supposed to use ogr (reading/writing shp) and ...
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4answers
962 views

Is there Python library (other than ArcPy) for geoprocessing such as buffer?

Excluding ArcPy, is there any python library which can do geoprocessing, such as buffer/intersect, with shapefiles?
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47 views

how to assign unique attribute value per neighborhood? [duplicate]

I have a feature class of adjacent polygons and I want to assign an integer attribute value to my polygons based on the following rules : a polygon must not have the same attribute value than any of ...
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272 views

Why does Topo to raster tool stall in ArcMap 10.1?

I'm having the following problem - An 8 mile by 4 mile set of 2 foot contours. Whenever I start the topo to raster tool, I get a constant loop of the tool running. And running, and running, and ...
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108 views

Why Add Join does not work in ArcMap and Arcpy?

I have problem with joining feature class with table from the same location (GDB) using Python script. When I use join Join and Relates -> Join... in ArcMap TOC it does not work because I do not get ...
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1answer
78 views

.net Geoprocessing Tool Grid Control

Does anyone know if grid control used within the batch mode of ArcToolbox available via ArcObjects (see image 1)? I have used the IGPValueTable control (as used in the Union tool, image 2), however, ...
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1answer
293 views

Where is this raster offset being introduced in the QGIS processing toolbox?

I'm using the (awesome!) processing toolbox in QGIS 2.0 to reclassify some NoData values in a raster from -9999 to 0, but at some point in the process there's an offset of about 0.2 degrees being ...
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3answers
213 views

Is there equivalent to ArcGIS Feature to Polygon tool available?

Is there a method, combination of tools or a tool which can achieve the same as the Feature to Polygon tool? I want to get the same result just like I would use that tool.
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1answer
94 views

Scratch Environment

I have a GP script and I'm wondering if I should use Scratch GDB at the processes or just regular GDB, The problem is that this is a read only environment and my temp layers need additional processes ...
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20 views

Similar paths to Compare [duplicate]

I want to implement a mechanism to compare similar / identical paths. For example, a person who makes the trip home - work every day, be able to detect these paths and create groups to compare ...
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2answers
618 views

Calculating elevation profile of a trail?

What would be the best way to calculate an elevation profile of a trail remotely (without using altimeter/gps tracking your steps)? For example, to do it in the most rudimentary way you might take a ...
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0answers
56 views

Geoprocessing Ungroups Layers

Is there a fix for this, am I only imagining this, or is it a bug: ArcMAP 10.1 for Desktop Build 3035 on a 64 bit Windows 7 system When I run a geoprocessing task that modifies the input data (such ...
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2answers
735 views

How to Select “Inverse” of intersection of two polygon layers?

I'm wondering if there's a way to intersect two polygon layers, take the intersection, and remove that from one of the polygon layers, making a new layer out of whatever is left over? Basically, the ...
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1answer
91 views

How to subset some polygons from shapefile?

I have a shapefile of lakes with lots of polygons. The area I'm interested in is only big lakes. Is there any way to subset only the polygons I interested from the shapefile? How can I do it in ...
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0answers
115 views

Calculating distances between boundaries of polygons with Python

I have two sets of shape-files which have to be worked on within a Python Script. Those two Shape Files might differ from each other (same thematic content, but 2 different epochs). If there occurred ...
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42 views

How to get data from the selected features and embed to a particular featura class

I am trying to write a Python script for ArcMap 10.2. When the user selects some features I want certain data to go to a certain point file. For example, I have a polygon that contains parcel data. ...
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195 views

How to extend polylines to the nearest point

Hi could anyone tell me a way of getting my polylines to search for a point within a certain number of meters of their start/end points and extend to it? edit: There was some broblem uploading a ...
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2answers
86 views

Custom BatchProject Script

Here's my problem. My GPS collects data in WGS1984 and I have decided to start working in UTM instead of state plane. Needless to say, I would edit shapefiles, not paying attention to what ...
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1answer
239 views

Where can I find ArcGIS logs when I execute a python script using arcpy?

I'm executing a python script locally on my computer where ArcGIS Desktop 10.0 is installed (Windows 7). The script uses functions from the arcpy library installed with the ArcGIS Desktop to manage ...
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70 views

Is there an ArcGIS to PostGIS function cross-reference table?

I was looking back at the presentation called "PostGIS Tips for Power Users" by Paul Ramsey and got to thinking... Has anyone ever seen an ArcGIS Geoprocessing Tool to PostGIS function cross-reference ...