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Model Builder: An error has occurred in the script on this page....
I've been creating a model in Arc 10.0 for a few days now without problems. Then I added the Calculate Field Tool. I selected Make Variable --> From Parameter --> Expression. When I check off...
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Calculate Buffers using Barriers
Here is a task that took me a little bit to figure out but I'm wondering if anyone else has had a similar geoprocessing challenge. See attached screen shot for illustration. I wanted to buffer a...
View ArticleComplex dissolve - dealing with comma separted values
Hello, I am trying to figure out the best way to dissolve by attribute when the field may contain more than one value. For example, I have a list of parcels that may have several ditches assigned to...
View Articlec# custom geoprocessing function tool - how to populate a polyline output...
I'm at 10.1SP1 with VS2010. In my tool's ParameterInfo property I create an output parameter of type GPLineTypeClass. Then in the Execute() method I do work that creates an IPolyline that I want to...
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How to fix broken linear feature?
I have a linear feature line (Stream line) That i extracted from a stream network, but for some reason I noticed that it did not extract properly as you can see from the image below there are gaps in...
View Articlesummarizing rasters increases extent and size...
when i perform simple map-algebra operations on GRID raster of equal size (appr. 100 mb) i keep getting output of nearly 6 GB..then i need to clip it twice with the same extent and resample it once...
View ArticleArcGis 10.1 Type Files
I was trying to open Sea Surface Temperature SIM HDF's files into ArcGis 10.1 but what I did instead was to set all the data into ArcGis 10.1 Type files instead. This was great until I want it to...
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simple geoproccesing giving a license error
We are creating a model that contains the ‘Feature to Polygon’ tool, located in ArcToolBox. The model has the following structure: Attachment 22544 It runs fine in ArcCatalog, but when publishing and...
View ArticleHow to aggregate rasters using raster file name?
I have forty years of data in the form of one raster per day. I am hoping to aggregate these rasters so that I get one raster per month. To avoid aggregating thousands of files by hand, I would like to...
View ArticleMODEL BUILDER: Create geoprocessing tool that selects and exports
I need to create a geoprocessing model in model builder that selects and exports county roads that intersect city limits. Does this involve a simple SQL query within the model builder? If so, how does...
View ArticleHow to avoid field map change when altering file locations in a model?
I have a backed up file GDB which I have to use because the current one had some broken models in it. I got this backup delivered on my local D:\ drive and have to copy models from this GDB to a...
View Articlepowerlines detection
Hello, As far as I know it is possible to detect f.eg. rivers in ArcGIS (Spatial Analyst Tools). Could ArcGIS be also used for powerline detection and wchich tool would be appropriate for that? The...
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Flat-ended buffers not flat
I am trying to construct flat-ended buffers along overlapping line segments. I need to be able to buffer the line width independently of the line length. That is, I do not want the additional length...
View ArticleModel Runs But Not When Exported to Python
Hi, I have a model which runs fine - tested OK. I wish to run this model once a week out of hours as a scheduled task on the server so I exported the model as a python script and added this script in...
View ArticleEliminate Polygon Part tool does not delete the polygons I want to eliminate
I am using the Eliminate Polygon Part tool from the Data Management Toolbox (under generalization) to remove polygons of under 100000 square feet from my input feature. The output feature works - you...
View ArticleWhy does my friend get the "Near," "Point Distance," etc tools, and I don't?!?
Okay, so I am very new to ArcMap and GIS in general. But I am working on a project where I want to find the average distance customers travel to their hotels. I have the hotels loaded, I have the...
View ArticleModel builder get count and delete
Hello, I've built a model that should work as far as I can tell. I'm using the get count to check a shape file for entries. Then using the calculate value to serve as a precondition to the delete tool....
View Articlebatch merging shape files and dbf files
Hi all, in the thread below, specifically message #13 Marcin provided me a very helpful Python code to merge shape files, which are nested in subfolders. The script has worked really nicely, but now I...
View ArticleHow to export values in one shape to multi shape.....
I will try to explain... I have one shape (Districts) with 40 values (40 districts)... I need to create 40 shapes now... one shape per District. I can do this manual... one by one... using the tool...
View ArticleSelect by attribute tool selecting too many features
I have a file geodatabase that is storing a number of important features for my project. When I add a feature to an ArcMap document and run Select by attribute (either from the tools or from the...
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