Timeline for How to iterate through feature class to produce multiple point density files in ArcGIS?
Current License: CC BY-SA 3.0
11 events
| when toggle format | what | by | license | comment | |
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| Mar 19, 2015 at 17:29 | vote | accept | MyFamily | ||
| Mar 19, 2015 at 17:29 | comment | added | MyFamily | Yeah that's exactly what I ended up doing, no big deal - I just couldn't understand why it wasn't altering the extent for each feature - thanks for your help anyway | |
| Mar 19, 2015 at 16:07 | history | edited | dof1985 | CC BY-SA 3.0 |
added 221 characters in body
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| Mar 19, 2015 at 16:06 | comment | added | dof1985 | @MyFamily. I indeed tested my model, and having the same "problem" as you are. I changes symbology to peresnt 0 values as no colored. However, you can add the extract by mask tool to the model, using the density raster as the input raster and the selected polygon (iterated) as the mask - this way your outputs will have the extent of the polygon only | |
| Mar 19, 2015 at 15:25 | comment | added | MyFamily | Many thanks for that, I'm going to mark this as answer. Following your steps is exactly what I want bar one thing. The Extent setting I have defined doesn't seem to be taking effect, each raster is created by the extent of ALL the points not the SELECTED points, it won't affect my overall output, just data storage and model run time. Did you test your model, any idea why this is so? | |
| Mar 18, 2015 at 17:45 | history | edited | dof1985 | CC BY-SA 3.0 |
model example
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| Mar 18, 2015 at 17:25 | history | edited | dof1985 | CC BY-SA 3.0 |
Added link and clarifications; another comment on iterator
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| Mar 18, 2015 at 17:17 | comment | added | dof1985 | @MyFamily - Actually the error your model gives point out that this is the problem. Added a link in to the relevant ESRI support page; added also further instructions on how and where to put the select by attributes - CLEAR SELECTION tool in your model. Hope it helps. about your screen shot? is that all the data? | |
| Mar 18, 2015 at 17:16 | history | edited | dof1985 | CC BY-SA 3.0 |
Added link and clarifications
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| Mar 18, 2015 at 17:11 | comment | added | MyFamily | The problem isn't that there are polygons without points as you can see from my first screenshot. My above comment was how and where this tool feeds into my model and how a new feature class is created before clearing the selection | |
| Mar 18, 2015 at 17:06 | history | answered | dof1985 | CC BY-SA 3.0 |