Timeline for Performing Row (Element or feature)-wise Union using ArcPy with ArcGIS Pro?
Current License: CC BY-SA 4.0
27 events
| when toggle format | what | by | license | comment | |
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| May 22, 2018 at 19:56 | history | edited | SMiller | CC BY-SA 4.0 |
Added example results from latest operations
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| May 21, 2018 at 13:40 | comment | added | PolyGeo♦ | I think figuring out how to use Geometry to determine whether a polygon has an internal gap (making it a donut polygon) should be the basis of a separate more focused question. It's not one I already know the answer to but I would expect it to be answerable. | |
| May 21, 2018 at 13:38 | history | edited | SMiller | CC BY-SA 4.0 |
Added a potential fix and why it doesn't quite fit my needs.
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| May 21, 2018 at 13:28 | comment | added | SMiller | @PolyGeo could you expand on your suggestion to use Geometry to indicate polgyons with gaps? | |
| May 18, 2018 at 20:30 | answer | added | FelixIP | timeline score: 4 | |
| May 18, 2018 at 20:19 | history | reopened | PolyGeo♦ | ||
| May 18, 2018 at 20:14 | comment | added | Keagan Allan | Ok. I see now why my answer wouldn't help | |
| May 18, 2018 at 20:08 | comment | added | PolyGeo♦ | I think I understand what you are trying to do. First I would add an integer field for HasGap and use an UpdateCursor and Geometry to update with 1 for polygons with gaps. Use Select to pull out polys with no gaps into new FC. On one gapped polygon at a time use Select, Union with no gaps, Append to complete the no gaps FC. | |
| May 18, 2018 at 19:51 | history | closed | PolyGeo♦ | Not suitable for this site | |
| May 18, 2018 at 19:51 | history | reopened | PolyGeo♦ | ||
| May 18, 2018 at 19:48 | history | edited | PolyGeo♦ | CC BY-SA 4.0 |
deleted 22 characters in body; edited title
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| May 18, 2018 at 19:47 | review | Reopen votes | |||
| May 18, 2018 at 19:52 | |||||
| May 18, 2018 at 19:31 | history | edited | SMiller | CC BY-SA 4.0 |
Removed other tools to focus on a solution in ArcGIS Pro/arcpy.
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| May 18, 2018 at 19:30 | comment | added | SMiller | Thanks @PolyGeo. Ideally, I want ArcGIS Pro so I can keep in one script. | |
| May 18, 2018 at 19:20 | comment | added | PolyGeo♦ | Please try to focus this question on a single GIS product and if you want to also ask about alternatives you are welcome to do that in different questions. That way you can be more detailed (tools and parameter values) about the workflow you have tried and are stuck on. The solution may be similar for ArcGIS Pro and ArcGIS Desktop 10.x but I would also focus on one or the other. | |
| May 18, 2018 at 19:15 | history | closed | PolyGeo♦ | Needs more focus | |
| May 18, 2018 at 18:58 | history | edited | SMiller | CC BY-SA 4.0 |
Added another image.
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| May 18, 2018 at 17:09 | answer | added | Keagan Allan | timeline score: 1 | |
| May 18, 2018 at 17:03 | comment | added | Keagan Allan | What license do you have? I am replying through the app. But I'll post a workflow to try. | |
| May 18, 2018 at 16:48 | comment | added | SMiller | That would be appreciated; I will need to do this for several thousand locations so I'm looking for a method I can automate easily (not via a manual edit session.) | |
| May 18, 2018 at 16:43 | comment | added | Keagan Allan | I can type up a proper work flow if you want a more robust technique? | |
| May 18, 2018 at 16:42 | comment | added | Keagan Allan | Ok. That gap is no data. You just need to delete the vertices to close the polygon. | |
| May 18, 2018 at 16:41 | comment | added | SMiller | Thanks @Keagan Allen. I tried the dissolve tool but wound up with the same polygon - the interior gap was not removed. | |
| May 18, 2018 at 16:40 | history | edited | SMiller | CC BY-SA 4.0 |
Included screenshot / more things tried.
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| May 18, 2018 at 15:35 | comment | added | Keagan Allan | Have you considered the dissolve tool? Assigning common field values to rows you want combined and then dissolving? | |
| May 18, 2018 at 13:49 | history | edited | SMiller | CC BY-SA 4.0 |
additional tag; added use of arcpy.
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| May 18, 2018 at 13:36 | history | asked | SMiller | CC BY-SA 4.0 |