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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845 views

Execute multiple process in parallel of Arcpy script

I have seen some difficult ways to do parallel processing, but I wonder if it is possible to simply execute multiple process of the same ArcPy script at the same time. My script makes some changes to ...
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2answers
215 views

Make a “Shaded Area Polygon” from HILLSHADE raster in ArcInfo 9.3

How am I suppose to extract the values ( Value<=100 ) from this HILLSHADE raster, and then make the extracted values as a VECTOR POLYGON (shapefile) ---I'm using ArcGIS 9.3 (ArcInfo with all ...
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1answer
117 views

Is it possible to Clip in ArcExplorer?

Is it possible to clip in Desktop Explorer? Or does anyone know of any Analysis Servers I can connect to to get it?
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1answer
583 views

ArcGIS 10.1 - c# custom geoprocessing function tool - how to populate a polyline output parameter?

I'm at 10.1SP1 with VS2010. In my tool's ParameterInfo property I create an output GPParameter object of IGPParameterEdit.DataType GPLineTypeClass. Then in the Execute() method I do work that ...
2
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2answers
240 views

best practices for exception handling in ArcGIS .NET custom geoprocessing tools

I'm working on a set of C# GP tools for use both in Desktop and Server 10.1. The only soup-to-nuts treatment of writing geoprocessing tools in .NET appears to be Building a custom geoprocessing ...
3
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1answer
176 views

Polygon to Raster is taking longer in script than in arcmap

I have a large dataset that I am working with. Basically I have a table with 900,000 records that I join to a geodatabase feature layer, then convert that to a raster. This process takes a total of ...
5
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1answer
826 views

How to create iterative Select by Location, Summary Statistics tool using ModelBuilder?

I do a lot of proximity analysis using "select by location" and would like to cut down on the effort spent each time doing this! I have put together a model using ModelBuilder that: Iterates over ...
4
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1answer
93 views

Is there a tool to compare ArcGIS Desktop configuration on two pieces of hardware?

I have two PCS with ostensibly the same configuration (i.e. both ArcGIS Desktop 10.0 SP5, both 4Gb RAM) yet when I load the same file geodatabase onto both and run the same large (400 element) model ...
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1answer
42 views

Has anyone tried implementing Project Repair for customised ArcGIS Geoprocessing Tools?

I'm currently testing a model with a large number of elements (about 400) which takes five input feature classes and three workspaces. When I test it against my test data locations I can open up the ...
2
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0answers
171 views

How to use Memory layers in QGIS plugin to store results of Geoprocessing tools

I'm building a plugin to perform Multi Criteria Analysis (yes another one...). As part of my workflow intersecting vectorlayers is needed. I use QgsOverlayAnalyzer.intersection (a pity union is not ...
10
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1answer
2k views

How to find differences between shapefiles?

Every month I have to QA/QC some streets data for an entire county (over 47,000 records). The first step is to compare the two files. Currently, I'm using a tool that was created in house via VBA ...
2
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1answer
67 views

How can I do edit-and-continue in ModelBuilder?

I'm constructing a model in ModelBuilder, and I ran into an error with one of my tools. I fixed the error and want to continue running my model from that step onward without having to repeat the ...
2
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0answers
27 views

How to remove coastlines from Admin 0 data set using GRASS?

I have a set of international borders that I would like to overlay on top of a different data layer that represents coastlines ("land" essentially). I would like to convert my Admin 0 polygons into ...
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2answers
1k views

Access geoprocessing service via REST, get JSON back

I have an ArcGIS Server 10.0 geoprocessing task with a REST endpoint something like this: http://server/arcgis/rest/services/MyService/GPServer/MyTask The task takes a parameter. I was hoping I could ...
0
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1answer
56 views

Extract polygon from several FC in one process

I've built a polygon and used Clip (Analysis Tools) in order to extract information from several FC that intersect the polygon. Of course, I used the clip tool for each feature class. My boss wants a ...
2
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1answer
109 views

Can I choose specific SDE version to create replica geodatabase from?

I'm trying to automate the process of exporting a replica geodatabase using the geoprocessing tools and eventually a Python script. I can't figure out how to create the replica from a specific ...
2
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2answers
781 views

“The tool not licensed” ERROR on a geoprocessing service on ArcGIS Server 10.1

I have a python script which runs well as geoprocesing tool. When published on ArcGIS Server 10.1 as geoprocessing service, however, it throws the following error: Unable to complete operation. Error ...
2
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1answer
85 views

point of intersection issues

I have a table containing a set of points of intersections. Most of the roads intersects whith just one road BUT i have some roads which intersects with two, therefore three different point of ...
3
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1answer
523 views

How to intersect 2 polygon layers with a given tolerance for features in different layers only?

I can intersect 2 layers with polygons using ArcMap. However I can specify only overall tolerance no matter what layer a feature is in (even same layer). So I either end up with lots of slivers if I ...
2
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1answer
202 views

ArcGIS Server 10.1 Geoprocessing service weirdly changed file path

I encountered a weird phenomenon on my ArcGIS Server 10.1. I have a geoprocessing tool that exports a mxd file to an image file on my local directory, say "c://map/dir/export/image.png" It worked ...
4
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2answers
2k views

ArcGIS Server 10.1 publish geoprocessing tools

I have been trying to publish a geoprocessing tool to our new ArcGIS for Server 10.1 with SP1. I configured the serves to not to copy data to server when publishing services. The tool ran well and ...
3
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1answer
47 views

What is the max. length of string for GP output?

I have an XML as the output of Geo-processing tool. I am keeping it as a file right now but another developer wants it as return value. So what is the maximum possible length of this String output? Is ...
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0answers
38 views

Problem with deployment of GeoProcessors

I am developing an AddIn which requires lots of Geoprocessing but whenever I deploy any Geoprocessor, the ArcMap crashes and its always with the Geoprocessors only. All other commands are working fine ...
5
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2answers
626 views

Make Buffer like Offset in Arcpy

I would like to make a buffer for a polyline and get as Output a Polygon with the same angles as the polyline, having not arcs, like in ordinary buffers. i tried the FLAT option in arcpy, but it's ...
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1answer
222 views

Geoserver transform post request to get?

I have the following geoprocessing post request: <wps:Execute xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.opengis.net/wps/1.0.0" xmlns:wfs="http://www.opengis.net/wfs" ...
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1answer
221 views

How to set tolerance value of Geoprocessing tool in QGIS?

Is it possible to set tolerance value of geoprocessing tool on QGIS. History is below. There are two polygon which have to be the same position. so, I set topological rule "A must covered by B" on ...
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0answers
136 views

Retrieving the data from SQL database is taking much more time than expected

I am creating a block wise vector layer and related data stored in a sql database while retrieving the data from the SQL database through querying and would represent the result on a map. This is ...
5
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2answers
578 views

Truncate Table tool with geoprocessing service (ArcGIS 10.1)

A model I built with ModelBuilder works as expected in Desktop yet generates numerous error messages when published as a geoprocessing (GP) service in ArcGIS Server 10.1 SP1. I've decided to start ...
5
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2answers
357 views

SelectLayerByLocation not Selecting

I have been trying for some time now to create a script to extract the polygons within an extent, but am unable to get the same result as when I use the user interface manual method. Maybe someone ...
2
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1answer
225 views

Strange things are afoot with the "Eliminate Polygon Parts' tool

I am working with a polygon that is the result of a buffer and has a bunch of internal doughnut holes: What I want is this: I am using arcpy.EliminatePolygonParts_management() to fill in the holes ...
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1answer
362 views

XY event layer doesn't work with ArcGIS Server 10.1

I have a geoprocessing tool written in Python that contains operations on an XY event layer. It worked perfectly when running from ArcCatalog. When published as geoprocessing service on ArcGIS Server ...
3
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1answer
172 views

Are FME2013 and 64bit Background Geoprocessing of ArcGIS 10.1 SP1 compatible?

We are running ArcGIS 10.1 sp1 and have installed 64-bit background geoprocessing. We are also upgrading to FME 2013. I know in the past we have had to install the 32-bit version of FME due to ...
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1answer
1k views

GRASS Geoprocessing in Python Script

I´m trying to get some GRASS geoprocessig tools running in a python script outside GRASS. I´m able to import grass.script, but I´m not able to get the tools running yet. Does anybody know what I´m ...
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4answers
487 views

How to create internal polygon without overlap on QGIS1.8.0

I would like to create new polygon inside the existing polygon. It does not means donuts polygon. I would like to have two polygon without overlapping. I can create if I don't check "Avoid ...
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0answers
111 views

Geoprocessing operations re-introduce geometry errors after “repair geometry” succeeds

I am working with a shapefile that has many small, detailed polygons. After exporting it to a feature class in a geodatabase, I found that some operations (for example, Snap in the Editing Toolbox) ...
3
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1answer
218 views

Why would Select By Location appear not to work properly after Multipart to Singlepart?

I am having issues using ArcGIS Desktop 9.3 and the multipart to singlepart feature and then selecting by location. Basically, I am able to run the multipart to single part feature to split up some ...
2
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1answer
96 views

ESRI Geoprocessing service and other servers

I am new to ESRI GeoProcessing (GP) services so please excuse the naive question. I have an FLEX application running off of ArcGIS Server. I need to push data from the ArcGIS Server to an analytic ...
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0answers
16 views

location name judger

I am making a project which requires me to find out if a particular word in a sentence is the name of a city/state/country/any location basically. Can you please help me with some app/ a database.
3
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1answer
415 views

Calculate number of people within 50 km of a point

I have two data sets: World population (raster) in EPSG:4326, from http://sedac.ciesin.columbia.edu/data/set/gpw-v3-population-density-future-estimates/data-download A shp file with points ...
2
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2answers
58 views

How does the geoprocessing results window store the tasks?

Yesterday I was working in a single mxd all day, performing dozens of calculations and other analysis using multiple tools. A lot of it was trial and error, so when I found the correct combination I ...
2
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2answers
1k views

ArcGIS Geoprocessing: Join multiple fields to a table and export new table as join field name

I am bit new to geoprocessing and ModelBuilder. I am using join field tool to join table (info tables/.dbf) to one a shape file. I am trying to use ModelBuilder, as there are around 100 tables (each ...
4
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1answer
211 views

Why is the Frequency Tool in ArcGIS so Fast and Efficient?

Why is the Frequency tool in ArcGIS is so fast and efficient? Is it possible to make my own Frequency Tool with similar performance (in python)? I tried to do some based on python dictionary and ...
2
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1answer
256 views

in_memory input to geoprocessor tool not returning expected results

When the input to the following method is a feature class on disk the geoprocessor gives the expected results. However, when I pass in a feature class that is created via arcobjects to an in_memory ...
2
votes
1answer
762 views

How to make a 'Make Table Query' script in ArcGIS?

I am trying to get the make table query running in a script. IF I simply export the script from a model, it works without a problem. However, I do have to change the variable names, as this will be ...
4
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2answers
275 views

Running python 2.6 and 2.7 in ArcGIS 10.0

I figure that there must be a way for me to run python 2.6 and 2.7 on the same computer. I've got a program that requires 2.7, but ArcGIS requires 2.6. I'd like to be able to run both programs at ...
3
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1answer
257 views

FME: Can I add multiple feature types to the SQL Server Spatial reader?

The title's it, really. With .TAB file reader, you can add multiple layers to the reader and use the 'merge feature type' check box with an '*' to read all the layers listed in the source files, ...
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1answer
72 views

Add Attribute and merge .shp's from multiple folders/directories [closed]

I would like to run a process to: 1) find all shapefiles in muliple folders/directories (i.e., the directory for each differen folder is "G:\Projects\"variable project #"\GIS\Shapefiles) 2) Add a ...
4
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2answers
487 views

How to auto-add new values to unique values classification values range?

I am using ArcGIS Desktop 10.1, ArcGIS Server 10.1 & SQL Server 2008 software. I am adding the query layer and directly publishing to ArcGIS Server and accessing the map in a JavaScript ...
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1answer
1k views

Data Driven Pages and exporting PDF using Python

I am able to zoom into map_index shapefile rows for a group of mxd documents in layoutview and export zoomed record as a PDF document at the same time. I tried to combine below codes to make the ...
3
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3answers
422 views

ArcGIS Server 10.1 Python GP script shape as input parameter

I am writing a geoprocessing script that will need to accept a shape as an input parameter. This shape will be obtained by a user drawing the shape in a web application. The web application will ...