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SteveLynch
Esri Regular Contributor
since
07-04-2014
a week ago
888
Posts created
17
Kudos given
66
Solutions
295
Kudos received
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My Ideas
(0 Idea Submissions)Latest Contributions by SteveLynch
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Can you isolate the input data and run it (the 13th one) as a geoprocessing tool in ArcMap?
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01-22-2013
12:08 PM
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Can you attach one of these problematic ASCII files?
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01-16-2013
06:52 AM
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Phil 1) run the IDW Geostat geoprocessing tool and specify an output geostatistical layer name (eg. galyr) and don't specify an output raster name 2) run the SetModelParameter geoprocessing tool with - Input geostatistical model source = galyr (the ga layer you created above) - Parameter XML Path = /model/value[@name='Power']/@auto - Parameter value = true - Output model = c:\temp\optimized.xml 3) run the Create Geostatistical Layer geoprocessing tool with - Input geostatistical model source = c:\temp\optimized.xml - Input dataset = the feature class and field you used in #1 above - Output geostatistical layer = optimizedIDW This new GA layer (optimizedIDW) with have an optimized power value for the dataset and field supplied in #3 and to convert it to raster use GALayerToGrid geoprocessing tool. Regards Steve
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01-15-2013
02:19 PM
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What happens if you inser a gp.BuildRasterAttributeTable_management(Temp_Raster) before the Lookup? The Temp_Raster might be too large for automatic table building (see http://support.esri.com/en/knowledgebase/techarticles/detail/27056 for limits) Steve
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01-14-2013
02:06 PM
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The mask is applied post interpolation so it'll not have the same effect as a barrier. Try to reduce the number of vertices in your barrier. See tools in the Generalization toolset can be used to create a new feature class by smoothing or deleting some of these features. Steve
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01-11-2013
01:24 PM
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Patrick Yes it can take a long time. The barrier implementation is using a line of sight approach. I.e. from the location where you want a value it'll "look" to see which points are "visible" and then use only those. It'll also depend on the complexity of the barrier featureclass, i.e. how many vertices and on the number of input points and then on the number of output cells. You should, however, first test how long it takes without the barrier. Steve
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01-11-2013
07:32 AM
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- I guess you are in a geographic coordinate system (i.e degrees decimal), not a good idea as 1 degree longtitude <> 1 degree latitude. - default size cell produces an output raster of roughly 250 columns and 250 rows - with you changing the cell size to 1 will mean that your output raster will have roughly 1 row and 1 column - I notice that you are in a comma locale and using ArcGIS10, have you installed the latest Service Pack (SP5)? - 3.4e38 is a NoData value, which basically means that your output raster is empty. Regards Steve
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01-10-2013
08:32 AM
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What is the default cell size that shows up in the dialog after you enter the ga layer into the control? Please also state clearly what happens when you run the tool. I'm not sure what you mean by "I have a similar problem." Thanks Steve
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01-10-2013
06:52 AM
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Such features are available through the geoprocessing environment. I.e. when using GP tools. The Wizard, however, does not honor these environment settings. You could, however, use the layer that you created in the GALayerToGrid tool and specify an output extent in the environment and your output raster will then have this new extent. Steve
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01-09-2013
01:05 PM
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If you are interested in mapping rainfall over southern Africa you should have a look at http://www.wrc.org.za/Pages/DisplayItem.aspx?ItemID=7656&FromURL=%2fPages%2fKH_AdvancedSearch.aspx%3fdt%3d%26ms%3d%26d%3dDevelopment+of+a+raster+database+of+annual%2c+monthly+and+daily+rainfall+for+Southern+Africa%26start%3d1 and http://www.wrc.org.za/Pages/DisplayItem.aspx?ItemID=8092&FromURL=%2fPages%2fKH_AdvancedSearch.aspx%3fdt%3d%26ms%3d%26d%3dMapping+mean+annual+and+other+rainfall+statistics+over+Southern+Africa%26start%3d1 Regards Steve
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01-08-2013
07:20 AM
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ERROR 000863: Invalid GP data type". Patrick The barrier feature class must be polyline. You might be trying to use a polygon FC. Steve
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01-07-2013
12:33 PM
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Delete all the temporary files in http://resources.arcgis.com/en/help/main/10.1/index.html#//0031000000p3000000 and reboot the computer. Run test on computer 1 and repeat the exercise on computer 2. How different are the times?
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01-04-2013
11:51 AM
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What version of ArcGIS do you have? And, have you thought of using TopoToRaster which is in the Spatial Analyst toolbox? Regards Steve
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12-19-2012
06:31 AM
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Use the IsNull tool. Output raster will be integer with a table and the count for value =1 will be the number of NoData cells and count for value=0 will be the number of cell that have data
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12-17-2012
06:44 AM
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My kudoed posts
| Title | Kudos | Posted |
|---|---|---|
| 1 | 3 weeks ago | |
| 1 | 3 weeks ago | |
| 2 | 06-01-2026 05:57 AM | |
| 3 | 03-23-2026 07:11 AM | |
| 1 | 02-24-2026 05:28 AM |
Activity Feed
- Got a Kudo for How to add criteria to a suitability model. 2 weeks ago
- Kudoed GIS Career Pathways: Software Engineer for TylerMoon. 3 weeks ago
- Posted How to add criteria to a suitability model on Spatial Analyst Suitability Modeler Tips and Tricks. 3 weeks ago
- Got a Kudo for Re: re-opening Suitability Model on other computer - criteria ist empty. 3 weeks ago
- Posted Re: re-opening Suitability Model on other computer - criteria ist empty on Spatial Analyst Suitability Modeler Questions. 3 weeks ago
- Kudoed Re: re-opening Suitability Model on other computer - criteria ist empty for AnnaPetr. 06-23-2026 02:23 AM
- Posted Re: re-opening Suitability Model on other computer - criteria ist empty on Spatial Analyst Suitability Modeler Questions. 06-22-2026 07:59 AM
- Posted Re: re-opening Suitability Model on other computer - criteria ist empty on Spatial Analyst Suitability Modeler Questions. 06-16-2026 12:39 PM
- Got a Kudo for When to run suitability at full resolution?. 06-01-2026 06:35 AM
- Got a Kudo for When to run suitability at full resolution?. 06-01-2026 06:07 AM
- Posted When to run suitability at full resolution? on Spatial Analyst Suitability Modeler Tips and Tricks. 06-01-2026 05:57 AM
- Kudoed Introducing the ArcGIS Spatial Analyst Ideas Exchange for NairiSevajian. 05-12-2026 06:01 AM
- Got a Kudo for Understanding the values making up a Suitability Map. 03-24-2026 06:22 AM
- Got a Kudo for Understanding the values making up a Suitability Map. 03-24-2026 05:49 AM
- Posted Re: Error when re-opening Suitability Model - Restricted Areas on Spatial Analyst Suitability Modeler Questions. 03-24-2026 05:35 AM
- Got a Kudo for Understanding the values making up a Suitability Map. 03-23-2026 07:15 AM
- Posted Understanding the values making up a Suitability Map on Spatial Analyst Suitability Modeler Tips and Tricks. 03-23-2026 07:11 AM
- Got a Kudo for Re: Suitability Modeler "Generate Report" is greyed out. 02-24-2026 06:27 AM
- Posted Re: Suitability Modeler "Generate Report" is greyed out on Spatial Analyst Suitability Modeler Questions. 02-24-2026 05:28 AM
- Got a Kudo for Uncheck the 'Auto Calculate' option to quickly refine your criteria without waiting for the maps to refresh after each adjustment. 01-22-2026 06:16 AM
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