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- About DanPatterson_Retired
DanPatterson_Re
MVP Emeritus
since
07-03-2014
11-11-2020
25247
Posts created
1304
Kudos given
1421
Solutions
14183
Kudos received
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My Ideas
(3 Idea Submissions)Latest Contributions by DanPatterson_Retired
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you have to ensure that the data to be mapped is numeric...just because it has a number in the column doesn't mean it is numeric...you have to check the field properties to assess this. For example, a shapefile's table will show numeric data right-justified whereas text/string data will be left justified. You can convert these data to numeric by adding a new column to the table, use the field calculator and the python interpretor with the expression float(!your column name here!) This assumes that all of the data in the column can be converted to a number...if it doesn't, then there a few extra hoops you have to go through
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07-24-2014
10:09 PM
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Once the symbology is created, a layer file (.lyr) can be created to retain the symbology of the file. If working on local disks etc, it is best to house the *.lyr file in the same folder as the originating data
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07-24-2014
09:42 PM
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Your simplest solution is to try to locate a DEM for your area and you can hillshade it if you have the Spatial Analyst or 3D Analyst extension.
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07-24-2014
01:44 PM
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Please mark as answered to facilitate others finding a response that provided useful information.
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07-24-2014
01:42 PM
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Sol...the environment settings should be set in the Environments tab for each tool used in Arctoolbox...there are many cases where the general raster settings were not honored by the tools
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07-24-2014
09:49 AM
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did you determine the actual extents of the files? Did you try some of the other suggestions?
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07-24-2014
09:48 AM
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Excellent idea, this is the only one that would account for a 0 std dev outside of pure error. There is no indication on any zonal statistics thread of this behaviour being reported before. You might also want to examine the statistics of the std dev raster to confirm non-visually that the values are indeed all 0 (which I am sure you have)
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07-24-2014
09:30 AM
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I said the smallest...I suspect that the files are of different extent which means the larger ones need to be clipped down to smaller ones. Sarah you still need to check the extents to be certain, it is quite possible that defining the projection will still not result in what you want. As a check, you should really add each layer into its own data frame and have a visual look, then add the other ones in one at a time. The coordinate system of the data frame is established by the first file added to it...which can have unforeseen consequences. Good luck
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07-24-2014
09:26 AM
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Even if you confirm the extents are what they are, your options are 1 to live with it 2 clip two of the files down to the smallest of the files
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07-24-2014
09:17 AM
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Possible issues...One of them isn't or it has been defined incorrectly, or they differ in extent. If it is the latter, then there is nothing you can do since the coverage is what it is. Reporting on the 3 file extents would be useful as well projection information.
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07-24-2014
09:09 AM
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what coordinate system/projection are your tiff files in?
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07-24-2014
08:55 AM
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In short, there is only one info folder per folder. For example, 10 grids in a folder will all share the same info folder. If you want separate info folder for each grid, then you have to copy/export (not using your operating system!!!) each grid to its own folder
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07-24-2014
08:40 AM
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Set the desired extent in the Environments tab of the Copy Raster tool and create a new raster of the desired extent. You cannot change the extent of an existing raster, you can only create new ones that meet your criteria
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07-24-2014
08:30 AM
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My kudoed posts
| Title | Kudos | Posted |
|---|---|---|
| 1 | 10-03-2017 11:39 AM | |
| 1 | 08-05-2019 05:21 PM | |
| 1 | 09-02-2016 08:05 AM | |
| 1 | 01-15-2018 01:10 PM | |
| 1 | 09-17-2018 12:48 AM |
Activity Feed
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- Got a Kudo for Re: Is there any way to export the whole project geoprocessing history from ArcGIS PRO?. 04-10-2026 05:24 AM
- Got a Kudo for Re: ArcGISCleanup.exe?. 04-09-2026 08:31 AM
- Got a Kudo for Re: How to access appdata folder in ArcPro. 03-02-2026 02:17 PM
- Got a Kudo for Re: Blurry basemap in Pro layout view. 01-21-2026 01:08 PM
- Got a Kudo for Re: How to crop a TIFF image. 10-27-2025 04:11 PM
- Got a Kudo for Re: How to create a rectangle polygon from polyline?. 10-10-2025 06:33 AM
- Got a Kudo for Re: How to fix 001659: Consolidating toolbox . 10-07-2025 07:07 AM
- Got a Kudo for Re: Using code block in field calculator. 10-01-2025 12:32 PM
- Got a Kudo for Re: Raster to Polygon fail. 08-27-2025 06:31 AM
- Got a Kudo for Re: Copying vertices from a polygon shapefile to create a coordinate point shapefile . 08-05-2025 11:24 AM
- Got a Kudo for Re: Cannot open file for writing during ArcGIS Pro installation. . 07-16-2025 05:45 PM
- Got a Kudo for Re: Replace empty cells with text in a text string. 06-24-2025 05:54 AM
- Got a Kudo for Re: ArcGIS Pro Icons. 06-12-2025 08:25 AM
- Got a Kudo for Re: How To Name Things In ArcGIS. 06-06-2025 10:55 AM
- Got a Kudo for Re: How do I convert number field to string field?. 05-21-2025 11:42 AM
- Got a Kudo for Re: ArcGIS Pro - Wrapping Legend Title. 05-08-2025 02:38 PM
- Got a Kudo for Rename the "Define Projection" tool. 04-08-2025 08:14 AM
- Got a Kudo for Re: Digital shoreline analysis system. 04-01-2025 05:53 PM
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