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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Clipping MrSID files in ArcGIS Desktop?

Does anyone have experience subsetting/clipping a large NAIP imagery file in MrSID format? Some of the NAIP files we have are by county and they have really large file sizes. The files are from the ...
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Log file for ArcGIS geoprocessing?

Whenever I run a geoprocess overnight, it seems my computer reboots. Does ArcGIS save some log file information? Where does it save it? For example, when I run a large dataset or image process I need ...
3
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1answer
958 views

Workaround for Raster data input in ArcGIS Server Geoprocessing Service

UPDATE I have accomplished the Python script, but only tested in desktop environment, i.e. ArcMap. #Import ArcPy site package module import arcpy from arcpy import env from arcpy import Extent from ...
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3answers
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How to determine on which side of a line a polygon feature falls?

I have parcel data intersecting line data. In the parcel data there are some parcels that don't intersect the line. How could I programmatically figure out if the non-intersecting parcel is on the ...
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1answer
259 views

Splitting data into geographic zones for multiprocessing

I have been looking at multiprocessing and tools like Find Duplicates in Big Data and they seem to simply split the data into sections based on rows/number of records. I am trying to do an intersect ...
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1answer
802 views

How to control which Fields are exported in ArcObjects? (via Field Mapping)

In ArcMap 10.x, if you use the Export Data command on a layer that has hidden/disabled fields, those fields will not be present in the created feature class/table. My question is simple: how do you ...
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5answers
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Obtaining extent of each polygon in shapefile?

In arcgis 10 and python I want to get the extent (xmax, ymax, xmin, ymin) info of each of the polygons in a shape file. I can get the extent of the whole shape file using ...
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1answer
307 views

Getting ExecutionEngineException when using GetCount in loop

I've created a small ArcObjects app that searches for all matching files in a directory tree and returns the matched files with the number of rows in each file. When performing this loop on a small ...
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2answers
200 views

How to determine flow amount along a stream using ArcGIS 9.2?

I have DEM with resolution 20m and also stream network map in shape format, isohyetal map in shape format. I have also historic numerical data for rainfall, runoff and temperature from 1970-2000 for ...
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2answers
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Nested “if” statements in ArcGIS Field Calculator

The solution in VB for the base process is @ "If then" VB Script code (or Python) equivalent to SQL's IN ('x','y',z') expression in ArcGIS Field Calculator question? ...
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2answers
2k views

ArcGIS Server Publishing Geoprocessing Service

I'm modeling this ESRI tutorial for creating geoprocessing service with ArcServer and I'm getting this error when trying to publish the service: Service was published but cannot be started due to: ...
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2answers
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Why Intersect gives ERROR 999999: Error executing function Invalid Topology [Too many lineseg endpoints]?

I am trying to run an Intersect process in arcgis 10 sp 3 with 2 file sets (aspect and slope) from up to a 1m DEM across an area of 65,000sq km. The aspect has 9,930,384 records and the slope has ...
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759 views

Raster Calculator dynamic map algebra expression

Is it possible to dynamically construct a Map Algebra expression that is dependent on the output of another tool, either using model builder or arcpy? For example, say I have a model that performs a ...
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3answers
6k views

arcpy.MakeFeatureLayer in-memory layer still exists when subsequent step fails during testing

When I used arcgisscripting to create in-memory output layer with gp.makefeaturelayer, I would put it in a try/except block and delete the gp object in the except piece when the makefeaturelayer would ...
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1answer
843 views

ArcGIS - Geoprocessing creating temporary files (e.g. “g_g193”). What produces these and how can they be cleaned up?

I have a couple of ArcGIS extensions that are running a lot of geoprocessing models with a mix of ArcObjects. I've noticed that the some, as of yet unidentified, geoprocessing steps are creating ...
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206 views

ArcMap crashing in geoprocessing script with AreaSolarRadiation. Does a log file exist?

I am writing a greoprocessing script in python and running it in arcmap 10. The script works as expected until it gets to an area solar radiation calculation AreaSolarRadiation(input_dem, "", "400", ...
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333 views

Example of RasterData class in ArcGIS for Flex

How would I use the RasterData class in com.esri.tasks.supportClasses for ArcGIS API for Flex? I haven't found any documentation for it outside the API and that doesn't give much info either. Could I ...
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2answers
886 views

TRI, TPI, or Roughness

I am working on a site selection projection where I will be unable to perform any in situ observations. A key component of the selection process is the ruggedness of the underlying terrain. I plan ...
2
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1answer
182 views

How to convert a String variable to a Raster datatype using Calculate Value

I have a GP service I would like to consume in a Flex application, but one of the input data types can be a raster. ArcGIS Server does not support a raster data type as an input parameter, but ...
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1answer
466 views

Passing GPString value via Flex

In this example from the ArcGIS for Flex samples page: Clip and Ship I am curious how from this function how the label property of each check box that is passed as input for the Layers_to_Clip ...
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11answers
2k views

Device for Logging GPS and Accelerometer Data?

I am looking for a device that can track my location (lat,long) and speed all day long. Perhaps, I need GPS and accelerometer data bundled together. What I want to do is to log my daily activities. I ...
5
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1answer
760 views

Setting “REAL” work/scratch workspace in ESRI/ERDAS etc

I thought the issue was only in ARCGIS but it seems that ERDAS does the same thing. I have my C with 1.7TB and my D with 10TB and my scratch set to d:\scratch but still ERDAS (and ESRI) fills my ...
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1answer
539 views

Distributed WMS (and TMS, optionally) server architecture, GPU rendering

What if we could use the power of dozens of servers to process a lot of incoming WMS requests? And more, using the power of GPU's to do the job of styling the maps for scalability and speed! The ...
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3answers
1k views

How to setup PyCharm to reference ArcPy?

How would I setup PyCharm to recognize import ArcPy? I'd like to use PyCharm to develop and debug geoprocessing tool.
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2answers
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Efficiency of python script using SAGA and arcpy

=== SUMMARY === I have created a process to import a LAS point cloud, clip it, select the ground points and save the output as an XYZ.txt for clients to use. This uses a python based script (will ...
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474 views

JavaScript Api geo processing - internal server error 500

I am trying to run a geo processing task using Java Script API for Arcgis. I have created a simple buffer task, published using Arcgis server (synchronous) and used the same (almost) code as the view ...
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'Iterate Field Values' for Multiple Fields in ModelBuilder

I have a model that iterates a process for each unique field value of [Type] field. The model aggregates polygons of a like Type, and at the end of the model a new field is created and populated with ...
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5answers
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“XY to Line” not converting all 58,000 records

I have a dbf (and xls) that contains ~58,000 records of latitude and longitude for both start and end points. I would like to connect each XY coordinate pair using the XY to Line tool found inside the ...
2
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1answer
2k views

Issue with Mosaic to New Raster tool

I am having a major issue with the Mosaic to New Raster tool when importing ASC files. It processes the first few files but not all of them. I thought it was a space issue and tried to split the input ...
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2answers
3k views

Is there a Free Aggregate Points tool out there for ArcGIS 10?

I need to do some Getis-Ord analysis but first I need to aggregate my points. I know of XToolsPro, but the aggregate points function is locked and you must purchase a license to use it. I am ...
8
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3answers
1k views

Address Standardizer Options

Ok, so with ArcGIS 10, ESRI has depricated 'Address Standardizing' in the new locators, I know you can still use the 9.3.1 locators to do this; but I heavily suspect that after the 10.1 version we ...
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2answers
731 views

Problems Integrating Sub-Model into Master Model

I am attempting to integrate a iterative model into a master model to merge all of the outputs of the iterative model into one feature class. However, when I attempt to set the output of the sub-model ...
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570 views

Reduce Tracking Data Set

I'm building an application that uses data from GPS units on board vehicles and displays it on a map. A lat/long is recorded every .5 seconds and a session can be many hours... this can add up to be a ...
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2answers
715 views

Reordering polygon shapefile permanently?

I've written a script which produces a polygon shapefile of the extents of all the thousands of rasters in our library. I want to organise the FID so that the files with the largest extents are on the ...
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4answers
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Is there a way to convert 3D polylines to 3D points in ArcGIS?

I need to convert a huge number of very dense (densified to 1m) 3D polylines to 3D points. I need each vertex along the line and no duplicates (two of the same XYZ coordinates) if possible. Is there ...
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2answers
871 views

How to combine polygons in a vector with GRASS?

I need to combine polygons of similar geological classes which are stored in a vector file called geology. I was looking for somethiing like "union selected features" or similar. In the GRASS Book ...
7
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3answers
432 views

Is there a way to Query what's “NOT THERE”?

If you have land tenure mapping, and you're only interested in the areas for which there are no polygons in a region, is there a way to query these areas out and create a shapefile from them. A ...
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0answers
144 views

How to get SplineWithBarriers to work in C#

I have been having fits trying to get SplineWithBarriers to work but to no avail. My environment: Windows 7 64 bit Visual Studio 2010 Team Edition ArcMap Release Version 10.0 Product Version: ...
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3answers
537 views

How Can I Correctly Transform (Unproject?) from LCC

I am a complete n00b when it comes to GIS, so please bear with me. I started out by posting here: http://stackoverflow.com/questions/6963991/how-can-i-transform-the-coordinates-of-a-shapefile . In ...
6
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1answer
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How to eliminate gaps in the ArcGIS union operation?

I have a layer that has nested polygons in them. I want to aggregate the polygons. I do this using the Union function. I use the "No Gaps" option when I perform the union. However, when I overlay ...
6
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2answers
961 views

How can you insert a table record without geometry into a feature?

I am working with ArcGIS and Python and trying to append table rows into a featureclass. You cannot use append and you cannot just make a tableview of the featureclass and then try to append it in. ...
5
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1answer
80 views

using SPOT Messengers in a corporate environment

We're looking into using SPOT Messenger GPS devices in a corporate setting for our wilderness field staff. GlobalStar, who operates Spot, has a commercial XML data push service which will dump ...
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1answer
165 views

Geoprocessing service - empty memory after calling

I'm following this sample for ADF libraries ...
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1answer
2k views

Append and Merge tools issues in Arc 10

Append and Merge tools issues in Arc 10. keep getting error 000278 - failed on input OID ...... (could not write value to one field or the other). Does anyone know how to fix this? Never had this ...
5
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3answers
1k views

arcpy taking longer and longer in a loop

I am looping through an amount of point arrays, creating data on the fly. The features/arrays, are largely similar in size. One thing I have noticed, is that when I start the process, the time it ...
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1answer
89 views

Online resources for creating shp files performing basic GI functionality

I am looking to build polygons, based on files containing a grid of points. The representation of the polygon would be an aggregation of the points. As the end wares are ESRI, I was wondering if ...
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376 views

Interactive “For each … Do” loop?

What is the most direct and straightforward, hopefully interactive, method to conduct a For each item Do... loop, where the input list is a selection of polygons? A word about "interactive". I'm not ...
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1answer
521 views

Any issues in converting a AutoCAD 2010 DWG to FeatureClass?

I have a small .NET script that uses ArcObjects such as CADtoFeatureClass to convert DWG files to ESRI FeatureClasses. This standalone program has been working great with DWGs created in previous ...
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2answers
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How can I export county level data in a .shp file to a text (csv) file in ArcMap?

I have a shape file created as per the answer to my previous question, which includes county level means for each county in the US. How can I now export this data in a .csv file, e.g. with just the ...
5
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1answer
365 views

Combined area of all features within features of another layer

I have a grid shapefile (basically, a half-degree grid of the world, where each cell has a unique id number), and a set of files with features. I want to record for each grid cell, all the areas ...