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SteveLynch
Esri Regular Contributor
since
07-04-2014
Thursday
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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or you can read the post (05-19-2011 02:13 PM) in this thread Steve
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03-30-2012
10:45 AM
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Henrik Thank you for sharing the problem. It will be fixed in 10.1 and also in 10 SP5 The problem occurs when you have a feature class with an undefined extent. To create a raster one needs an extent. FeatureToRaster and PolygonToRaster now throw an error when there is no extent. In your workflow you'll need to make a decision what to do when a feature class with no extent is created. Possible solutions include, inter alia; - stop processing, or - define an extent and in your case a output raster filled with NoData will be created. Once again, thanks Steve
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03-30-2012
08:41 AM
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Julia Does the raster have statistics ? ( use GetRasterProperties tool and find the maximum value (for example)). If your raster does not have statistics then calculate them. How was the raster created? Steve
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03-22-2012
12:13 PM
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If you have ArcGIS 10, you can also use the Find Identical (http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//001700000054000000) tool -Steve
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03-09-2012
09:01 AM
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and if you had 100,000 datasets.... The script or Modelbuilder can be used if you want to automate the procedure. Steve
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03-01-2012
10:03 AM
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Have you thought of using the RepairGeometry tool ?
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03-01-2012
09:16 AM
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One way would be to iterate through some power values and use the CrossValidation tool to get the RMSE value. The power value associated with the lowest RMSE is the optimal power value.
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03-01-2012
09:13 AM
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Why not use CellStatistics with the ignore_nodata option. Steve
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02-24-2012
12:32 PM
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These are interpolation method dependant. IDW, for example on has error. Kriging has many more. Steve
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02-24-2012
08:48 AM
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Please check the help, below is a snippet from IDW's help. Some input datasets may have several points with the same x,y coordinates. If the values of the points at the common location are the same, they are considered duplicates and have no affect on the output. If the values are different, they are considered coincident points. The various interpolation tools may handle this data condition differently. For example, in some cases the first coincident point encountered is used for the calculation; in other cases the last point encountered is used. This may cause some locations in the output raster to have different values than what you might expect. The solution is to prepare your data by removing these coincident points. The Collect Events tool in the Spatial Statistics toolbox is useful for identifying any coincident points in your data. Steve
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02-24-2012
07:36 AM
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Have you looked in the help? http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//00310000002p000000.htm If you want additional information on splines I would suggest doing a literature search. Regards Steve
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02-23-2012
07:59 AM
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William What version of ArcGIS are you running? Please set your current and scratch workspace to a location where you have write access to. What format is the raster in, fgdb, grid, tif, img or ? What format are you writing to ? (shapefile, fgbd, ?) Can you try with grid input and shapefile file output ? Thanks Steve
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01-06-2012
07:42 AM
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Once you have exported the shapefile featureclass to file geodatabase do the following use either SelectLayerByAttribute_management or management.MakeFeatureLayer selecting all values = -9999 then CalculateField(�??mylayer�??, �??FieldZ�??, �??None�??, �??Python�??) Steve
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12-02-2011
12:14 PM
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Tim Please apply SP3 and reply to this thread with your findings. Thanks Steve
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12-02-2011
03:45 AM
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Tim What version and which service packs were loaded? Thanks Steve
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12-01-2011
08:43 AM
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My kudoed posts
| Title | Kudos | Posted |
|---|---|---|
| 1 | 07-06-2026 09:00 AM | |
| 1 | 06-30-2026 07:53 AM | |
| 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. 07-07-2026 06:37 AM
- Kudoed GIS Career Pathways: Software Engineer for TylerMoon. 07-06-2026 12:35 PM
- Posted How to add criteria to a suitability model on Spatial Analyst Suitability Modeler Tips and Tricks. 07-06-2026 09:00 AM
- Got a Kudo for Re: re-opening Suitability Model on other computer - criteria ist empty. 07-02-2026 05:35 AM
- Posted Re: re-opening Suitability Model on other computer - criteria ist empty on Spatial Analyst Suitability Modeler Questions. 06-30-2026 07:53 AM
- 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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