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 for download Shape File by silverlight c#

I have a service which which my Gis admin have published. I have to use this service and allow download the chosen layer on map's shape file (contains graphics and all). I'm sure admin must have ...
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1k views

How to integrate SAGA Python Modules into ArcGIS Desktop?

I have been having a look at SAGA (http://www.saga-gis.org/en/index.html) and it seems to have some nice tools for geoprocessing. I was wondering if anyone out there has had any luck bringing SAGA ...
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172 views

What are pros and cons of forcing square pixels on reprojection?

I am using Erdas Imagine 2014 to reproject 4-band raster data from GRS 1980 NAD83 Lambert Conformal Conic (ft) to UTM GRS 1980 NAD83 North UTM Zone 11 (m). Unlike ArcGIS, Erdas provides the option to ...
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531 views

How to perform a buffer analysis in PostGIS?

Need to Implement Spatial Analysis in Postgresql. Can Any one guide me to accomplish the spatial analysis eg) 2 km buffer for road network layer.
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18 views

Spline tool using arcpy

Trying to use an arcpy script to operate the spline interpolation tool in spatial analyst on point data that represents soil sample points. When background processing is enabled I get an error of ...
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21 views

Where to find QGIS geoprocessing results?

Is there a way to access in QGIS 2.6.1 something like the Geoprocessing Results window found in ArcGIS? The History and Log window in QGIS appears to show the geoprocessing results from SAGA, OTB ...
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1answer
148 views

How to write shapefiles more efficiently in GeoScript?

I've created a geoscript (in groovy) to create a shapefile from generated geometries with certain attributes. It's a heatmap consisting roughly 65.000 polygons with an attribute storing the ...
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2answers
36 views

Adding shapefile names in message to progress window/dialog of ArcGIS for Desktop from ArcPy?

How do you use python in a ArcGIS 10.3 script to list/print the shapefiles with a message from the result of a geoprocessing tool in the progress window/dialog box. For example; abc.shp 1234.shp ...
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Understanding lifecycle of .NET geoprocessing tools on ArcGIS for Server?

I've done a number of .NET geoprocessing tools for ArcGIS 10.1 that get published as geoprocessing services on ArcGIS Server. Lately we've seen behavior that makes me question something I thought I ...
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1answer
272 views

Relate first point and last point of polyline to point feature(s)

I am working on a small script using ArcMap10/arcpy to generate a upstream-downstream uniqueid for a polyline feature class using point id's that fall on the starting point and ending point of a line. ...
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243 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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465 views

Finding clusters of one set of points around another set of points from different layer?

I want to see if there is clustering of a certain type of buildings (x) around another type of buildings (y). The two point files are in different layers. I cannot figure out which tool I would ...
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1answer
13 views

is it possible to export map as png without having the webmap JSON?

I want to export the image of a map from a page that I don't have a map available. In other words I need to call a service where I will provide the definition expression of a feature layer, retrieve ...
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1answer
181 views

Clipping by geomtery results in Raster extent slightly different to input geometry?

The raster using arcgis geoprocessing is cliped with a feature, reading it's geometry and as a result, rasters extent slightly differs. Extent of geom: str(row.shape.extent) '570600,537958652 ...
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1answer
71 views

Geoprocessing tool output with name?

I am working on Geoprocessing tools and after completing it my tool output is provided as a shapefile with a tool name. Could you please tell me how to provide the output file with a tool name?
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2answers
310 views

How to clip all shapefiles, layers, etc associated with global map of Mars

I'm working on a project where I've found an open source NASA .mxd of shapefiles, layers, metadata, geology, a 30x30 graticule that splits the lat and long into 30 degree square polygons, etc. I only ...
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1answer
23 views

How to create/select a unique Identifier OID in case I have a spatial view and none of the fields or their combination can be unique

How to create/select a unique Identifier OID in case I have a table view in oracle and none of the fields or their combination can be unique. The process of selecting OID is described here and here.
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1answer
129 views

Weighted Overlay - passing parameter as text error?

For some reason when hardcoding the save path for the wieghted raster just before runtime it works perfectly. Like such... arcpy.env.cellSize = "90" arcpy.env.workspace = r'G:\Xcel\Route ...
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1answer
66 views

How to calculate frontages of city parcel data in ArcMap 10.0?

I need to calculate the length of polygon frontages (along streets) from our city's parcel (i.e. lot) data in order to do an analysis on lot frontages in various zoning districts. How can I do this?
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38 views

Output from arcpy clip management too big

I'm using the function arcpy.Clip_management to clip a raster using the shape from a polygon. The problem is the size of the output is too big. What can I do? Here is my script (in arcmap python ...
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2answers
20 views

Spatial Join Layer Derived from Zonal Raster on Original Polygon

I'm trying to do a 1:1 spatial join between polygons created from the zonal max of a slope raster on the original zonal features. The problem is that the jagged edges cause the target features to ...
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938 views

Opening geoprocessing tools causes ArcGIS to hang

I am getting the same problem as http://forums.arcgis.com/threads/19468-Opening-tools-causes-ArcMap-to-freeze-crash That is, when I open any geoprocessing tool in ArcCatalog (might happen in ArcMap ...
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1answer
156 views

Converting ASCII file to shapefile in ArcGIS Desktop? [closed]

I am trying to convert ascii to shapefile I have huge points, latitide, longitude and elevations, I want to use geoprocessing tool also to convert this please let me know if anything is avalible. I ...
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1answer
1k views

Displaying raised error messages to user in ArcGIS Geoprocessing Results window?

Can print statements raised from a custom exception be displayed in the Geoprocessing Results window? I modified a script that I found that takes two inputs from a user, finds the associated feature, ...
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329 views

Problem when executing Dissolve method in ArcEngine

I'm always having a problem in GP.execute() when trying to execute this method. Here is my code: Friend Function DissolveFeatures(ByVal pInFLayer As ESRI.ArcGIS.Carto.IFeatureLayer, ByVal ...
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7k views

Error:The type initializer for 'Oracle.DataAccess.Client.OracleConnection' threw an exception

I am developing custom geoprocessing tool (class-library project) on ArcGIS 10.2. This project uses Oracle.DatAccess from ODP.NET 1.0 . This is a simple tool which queries - oracle 10g database and ...
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2answers
672 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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168 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 ...
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1answer
18 views

Surface Difference TIN Output in ArcGIS | Python Code

Why does the output TIN option does not work when executing it through a python script or a model builder simulation run? As you will see in the messages below, the surface difference successfully ...
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16 views

Layer to kml conversion tool does not generate any output when used with graphics layer

I want to use the layer to kml tool to convert the data of a graphics layer to kml. The tool expects a layer : "The feature or raster layer or layer file (.lyr) to be converted to KML." Despite the ...
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1answer
1k views

Input of in-memory geometry object to Dissolve tool in ArcPy script throws Error 000732?

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 ...
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20 views

Create KML from MXD that contains map service layers like feature layers

How can I create a KML (tools suggestion), provided that I have a map (.mxd) file which layers are service layers of hosted services and not local data coming from a geodatabase. I know that the map ...
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1answer
31 views

Map To KML does not work with mxds that contain service layer

I am trying to use the map to kml conversion tool in a python script. The mxd I provide as input, contains data coming from map service layers. I have no security enabled to that particular layers. I ...
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37 views

Cluster/Group based on distance and value field

I am using ArcGIS 10.2 basic level licence. What I am trying to achieve is to group a set of points based on a value field and to their nearest neighbour. My point file has a integer field and I ...
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108 views

In FME, is there a way to connect multiple input feature types from reader and route to single transformer?

In FME, is there a way to connect multiple readers to a single transformer? I'm using FME 2015 and want to clip a bunch of feature classes to a single feature, but can't seem to find an easy way to do ...
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34 views

Why Integrate GP tool (ArcGIS) does not use the cluster tolerance as expected?

Have spent some time on generalizing some datasets and got puzzled by the algorithm used by the Integrate GP tool. I have two points in a file geodatabase of 10.3 version, those points are located on ...
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75 views

Improving ArcGIS Results saving and manipulating

The ArcGIS Results Window is an incredibly useful way to keep track of what has been done in a particular map. I use it constantly as a means of documenting the essential parts of a project's ...
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267 views

ArcGIS 10.1 - Error No spatial reference exists

I'm encountering a new error on some geoprocessing. It originally showed up while running commands in arcpy but now it crops up whenever I run some tools. I've been using the Extract by Mask on some ...
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55 views

Creating TIN, Surface Difference python script with ArcPy?

I have been trying to develop a master script to go through a series of geoprocessing tools and executing them. I am trying to generate a TIN and contours from a raw xyz file. Below is a very simple ...
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7k views

Exporting feature class into multiple feature classes based on field values using ArcGIS for Desktop?

I have a feature class with over 2,000 features, and I need to make them all individual feature classes based on a field. I know there has to be a way to do this, but I just can't figure it out! ...
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241 views

Cancel event in Python Gp tools with arcpy

In GP-tools written in C# (ArcObjects) we can listen for the Cancel-event and react on that. I wonder if there is anything similar in Python GP-tools applying arcpy. I googled that issue and the only ...
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210 views

How to remove geoprocessing history in ArcGIS 10.2.2 for Desktop?

I have grown dependent upon the awesome add-in called Clear Geoprocessing History. It does not appear to work with my upgrade to 10.2.2 Does someone know of a different route? Or perhaps how to ...
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1answer
60 views

Copy Features tool run after Make XY Event Layer on CSV file fails to complete?

Using the Make XY Event Layer tool I converted a table to a layer. I am trying to convert the newly created layer to a feature class in my file geodatabase. I have been able to do this in ...
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4answers
1k views

Split Lines at Intersection of Other Lines

I have two line layers (roads and contours in this example) and I would like to split the roads layer every time it crosses/intersects a feature on the contour layer. I can't seem to find a tool that ...
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478 views

Redistribute linestring vertices to specified distance

I use a groundwater model program called GMS, and it has a very useful function "Redistribute vertices" (more info). I use this function all the time to both simplify and provide regular spacings ...
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2answers
800 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 ...
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44 views

SplineWithBarrier (Spatial Analyst) - different results between model builder and external python script

I'm puzzled by different results I get from application of SplineWithBarrier (Spatial Analyst) using Modelbuilder and by external Python scripting: import arcpy points_shp = "pointShape.shp" ...
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2answers
161 views

ArcPad Checkout from python command line

I have been developing a script to automate my ArcPad checkin/checkout processes. My problem is that I am having trouble getting arcpy to recognize the ArcPad tools from the command line. From the ...
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56 views

Unable to view my local geoserver in that dropdown menu of Open Geosuite 4.5 Version?

I'm using GeoExplorer(Web Map Client) in Open Geo Suite4.5 version. I use to upload the layers from my LocalGeoserver by clicking on Add Layers Button. But now i'm unable to view my local geoserver in ...
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4answers
7k views

What ArcGIS geoprocessing tools support exporting tabular data to CSV?

I have found that most if not all geoprocessing tools that allow tabular output are limited to geodatabase tables and DBF files for supported output formats. Are there any that also support CSV ...