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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180 views

Polygon to Polyline tabular data transfer

I am working with a Divisional database. The division is divided by districts and then the district is further sub-divided by its micro units called sub-districts. Its topological relationship was ...
9
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3answers
1k views

How to sum up values of neighbouring polygons?

I hope that you can help me with the following problem: I have a vector (polygon) layer. I would like to add an attribute to the layer that - for every polygon - sums the values of a specific field of ...
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0answers
489 views

Reclassify raster tool in ArcGIS 10 creating no-data cells

I have been attempting to calculate a slope raster in ArcGis 10, and have been encountering a problem where cells which previously had data appear as no data cells in a few places on the raster ...
0
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1answer
172 views

How to code Data Driven Process using ArcPy?

I need to come up with a Python code to automate a map creation process but I am a little bit of lack of python knowledge. Any help would be much appreciated. My problem is that I have a 20 mxd file ...
9
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0answers
7k views

Splitting feature class by unique values for an attribute/field in ArcGIS for Desktop? [duplicate]

I would like to split a single shapefile into multiple shapefiles by using unique values for one attribute/field to select features for each value out into a new feature class. I found ET Geowizard ...
6
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1answer
849 views

How to calculate te area between contour lines on a DEM with QGIS 1.8?

Does anyone know how to calculate the area in km² for each altitudinal band (between 100 and 200, 200 and 300...) based on a DEM? I added the contour lines with a distance of 100 metres but could not ...
3
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1answer
146 views

v.dissolve to multipolygon

Using v.dissolve in GRASS, I'd like to get a multipolyon as a result. However, I end up with distinct polygons with the same 'dissolve value.' For example; lets assume I have two polygon features ...
3
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0answers
461 views

Batch Converting ASCII into Feature Classes using shapefile lists [closed]

Problem. I have 413 ASCII files totalling 4 billion points, and my system cannot handle converting them to MULTIPOINT so that I can generate Terrains. Therefore I would like to create 12+ subsets of ...
2
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3answers
561 views

Removing duplicate rows from a shapefile

I would like to write some c# code to delete duplicate rows from a shapefile stored in a folder. Can anyone provide me with an example or pointers on the best way to attempt this, please?
2
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0answers
161 views

How to dissolve polygons that have been split back into their original polygons?

I had a feature class containging about a thousand polygons.After some processing such as intersecting, dissolving, merging, more intersecting, I ended up with a feature class of about 6000 polys. ...
2
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2answers
407 views

CopyRows_Management in ArcPy gives ERROR 000732?

I get the following error when running a CopyRows_Management with Python (ArcGIS 10.1): ERROR 000732: Input Rows: Dataset \MyConnection.odc\MyTable does not exist or is not supported Here is the ...
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3answers
1k views

ArcGIS Server geoprocessing service examples for shapefile data export

I have a web application client built using ArcGIS Server Manager which is currently showing a single map composed by three data layers. The map data are provided as a map service by my ArcGIS Server ...
5
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1answer
403 views

Good practices for storing connection info while deploying geoprocessing tool on Server

I have a geoprocessing tool written in python. It will be deployed on ArcGIS for Server 10.1 as a GeoProcessing Service and it's processing workflow includes some manipulations with data in SDE ...
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2answers
102 views

Why is result from gp tool not being created on JavaScript API?

Ok I am really confused. I can see the output of the result from geoprocessing tool. But why am I not able to add it to the map. As you can see the result returns all the attribute values. This is my ...
0
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1answer
120 views

Creating rectangle over a buffer circle with specified angles/rotation?

I have a layer that is a circle buffer around a point. What I want to do is create a rectangle around the circle, but have every rectangle be perfectly lined up N/S (0degrees of angle/rotation). I ...
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2answers
33 views

How to find names of Unincorporated parts of a county in Navteq data?

I am currently using Navteq Data and am unable to find how to label unincorporated places within the LA County. Most of these spots are small and spread throughout the entire county however they do ...
6
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1answer
170 views

GIS Server for web service

I am building an app that has some GIS requirements that go a little beyond (I think) what I can retrieve from existing online web services resources so I am attempting to build a server of my own to ...
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0answers
31 views

Info from the getResultImageLayer missing

I was finally able to get the result layer overlaid on my application but now I am facing another problem. The output of the layer url does not show any field or attribute details. I am not sure why ...
0
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1answer
263 views

The remote server returned an error: NotFound

Our Sliverlight application (using V2.4) make a call to custom GP Toool which executes huge process which last for more than 10 min (avg), but before that client gets timed out. After going through ...
3
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1answer
646 views

ArcGIS Server 10.1 and Postgres Geoprocessing Service issue

I'm hitting an error when publishing a model from ArcGIS Desktop 10.1 to ArcGIS Server 10.1. The model I want to publish uses a layer from a Postgres DB defined via a Query Layer in my MXD. The ...
3
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1answer
298 views

getResultImageLayer is not working

I am trying to obtain the shapefile output that I am receiving from the gpTool, which is hosted on the ArcServer, and placing it on the Map using, gp.getResultImageLayer(jobInfo.jobId,"final_shp", ...
3
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2answers
287 views

How to generate Buildings ID numbers inside parcels

In order to decrease manual data entry, I would like to automate a task to generate numbers for all buildings inside a parcel starting with 1. For example, I have 4000 parcels and each parcel has ...
4
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3answers
852 views

Incorporating SQL Statements in Model Builder

I have a point data set where each point has a unique operator associated with it. I'd like to select by attribute = operator name and generate a new shapefile for each operator containing only the ...
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2answers
2k views

How to implement Routing in openlayers [closed]

I need to add routing functionality in my application how to add the routing in openlayers.
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0answers
905 views

What is fastest way to copy feature dataset from ArcSDE to File Geodatabase in ModelBuilder?

What geoprocessing tool is the fastest for copying feature datasets from SDE to fgdb? I want to make a model in ModelBuilder that copies an entire featuredataset from my SDE database to a file ...
5
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2answers
752 views

Problem with the where clause in ArcGIS when dealing with variables

I am writing a python script for ArcGIS. I have an input feature class which contains multiple pipelines which is saved as a variable InputPipeline. I would like to iterate through the pipelines and ...
2
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1answer
320 views

Unable to to run any geoprocessing tools on ArcGIS10. Log file shows that file is missing. Happened spontaneously

I have ArcGIS 10 installed on my computer connected remotely to my companies license server. Everything has worked fine for months, but within the last few days no geoprocessing tool will run. The ...
4
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1answer
63 views

Why would running LocateFeautresAlongRoutes GP tool return null?

I'm currently using the LocateFeaturesAlongRoutes tool wrapper for C#/.NET for a custom tool I'm developing for ArcMap 9.3.1. I've been able to run this tool in ArcMap outside of code in a tool with ...
3
votes
1answer
513 views

How can I debug a geoprocessing service on the server?

I've a geoprocessing script that I'm trying to get working. I've turned on Show Messages, so I can see how far in the script I've gotten before the submitted job fails, but it's not helping, as I'm ...
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2answers
234 views

Which GIS best for this problem?

This problem is similar to retail presence optimization. I'd like to know which GIS's could help us do the following: Given a set of point locations, create a circle of radius n meters around each. ...
13
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2answers
312 views

File organization for sharing ArcGIS python code

What is the best organizational structure for sharing ArcGIS python code and geoprocessing tools? Or even, are sharing code and sharing tools separate questions? Esri has a Methods for distributing ...
3
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1answer
2k views

How do you convert raster to polygon while avoiding small polygons

I intend to convert a raster to several polygons, but I want to ignore too small polygons, and just keep larger polygon. How can I do that? Thanks in advance!
4
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2answers
581 views

Does Calculate Value (Model Only Tool) work correctly in tools run in Batch?

Am I correct that if my model has a model-only tool (Calculate Value), and then I run the model as a batched process, it will not run the Calculate Value expression? I wrote a model to upload, ...
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2answers
301 views

Determine minimum number of polygons from shapefile to cover an area of interest

I have a large number shapefiles representing areas of interest for an analysis that will be conducted using various sources of satellite imagery (IKONOS, RapidEye, etc.). Unfortunately, the imagery ...
4
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1answer
802 views

How to declare ArcSDE workspace for Geoprocessing tool in ArcGIS 10.1 using ArcObjects and c#?

What is the proper way to declare an ArcSDE workspace for Geoprocessing tools in c# .net? I am using ArcGIS 10.1 SDE (MS SQL) on SQL Server 2008. I want to write code so that every night the server ...
1
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1answer
248 views

Any advice to help troubleshoot failing ArcGIS Server (10.0 sp5) Geoprocesses?

There are a few geoprocesses on a recently restored ArcGIS Server that are behaving strangely. If we turn on 'show messages' and try to run the process from the rest interface, the process will report ...
0
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1answer
1k views

arcpy - how to run geoprocessing python script on SDE

I was testing my script on a .gdb on my local drive and I got it to work. The actual geodatabase I would like to run the script on is an SDE. I tried changing my filepath from the .gdb to the .sde and ...
2
votes
1answer
333 views

Can you script publishing a GP service?

I have a geoprocessing service in ArcGIS for Server 10.1. I would like to share this service with a number of external organisations that also have ArcGIS Server 10.1. i.e I dont want them hitting ...
2
votes
1answer
242 views

How to publish model in toolbox as Geoprocessing Service?

I am using ARCGIS 10.0. I have created a model . This models takes three shape files and return the result in the form of shape file. I run this model and found it works fine and a shape file is ...
4
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2answers
3k views

arcpy overwrite files in a geodatabase file

I'm writing a python script, I've got an mxd and its workspace is a geodatabase file with all the files I need into. The problem I'm encountering in testing and writing code is that, despite of the ...
3
votes
2answers
739 views

Not able to create a geoprocessing package in ArcMap using my own Network Dataset and associated data

I went through the following two examples to get an idea of how to create a custom, local Routing Task . . . This is a walkthrough that takes you step by step through the creation of your first ...
48
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10answers
4k views

Alternatives to using Arcpy

I seem to use ESRI's Arcpy site package for virtually all of my python geoprocessing. To ESRI's credit, these are an incredible suite of tools that can help accomplish a great deal. However, I would ...
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0answers
106 views

Calculating tiles extents using some level data

I have some data looking like this: <?xml version="1.0" encoding="utf-8"?> <levels> <level nr="0" tileWidth="512" tileHeight="512" envSizeX="5000" envSizeY="5000" minX="465000" ...
8
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4answers
733 views

Preferred programming language and software for entire remote sensing workflow?

I have been involved in remote sensing for some years now during studies. I am wondering which combination of software and image processing modules would be most suitable for an entire process chain ...
1
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1answer
496 views

Can I do Intersection queries in ECQL?

I am building a statistical analysis project using ASP.NET, Geoserver, and OpenLayers. I need to let the user draw a polygon on OpenLayers then find geometries(villages etc.) that intersects this ...
0
votes
1answer
817 views

Can variable be set to reference in_memory workspace object in ArcPy?

This is an offshoot question related to a question I posted earlier. I have the following arcpy code that inputs a Python list of polygon geometry objects to the Union_analysis tool, which then ...
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1answer
1k views

ArcGIS/arcpy: Input of in-memory geometry object to Dissolve tool in arcpy script throws Error 000732, input doesn't exist or is not supported

In an arcpy script, I run a Union on a list of geometry objects. The output is set to an empty geometry object. The Union runs fine. What I am trying to do is then feed that output into the ...
4
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2answers
950 views

How do I publish a custom .NET GP Tool as a GP Service on ArcGIS Server 10.1?

I have a GP Tool that I am able to publish as a GP service at 10.0. I recompiled the DLL for 10.1 and have followed the steps in the Deploying custom .NET and C++ tools page of the 10.1 help doc. ...
2
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1answer
298 views

Dissolve with dominant/majority field

I want to dissolve a feature class of land use polygons, joining subparcels in larger parcel polygons. I want the parcel polygon to keep the dominant land use of all subparcels, taking into account ...
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0answers
217 views

Hack to change data source of a layer file in ArcGIS 9.3.1 with python?

I'm looking for a way to change the source of my layer file using python. Actually I want to do this because I need to re-use a XSL template which is defined under the tap HTML popup of the layer ...