Latest Contributions by DarrenWiens2

‎09-18-2017

What exactly is the error message?

‎09-15-2017

Since it mentions invalid topology, try running Check Geometry and/or Repair Geometry to fix the topology.

‎09-15-2017

I have definitely used intersect with self-overlaps in the past. What is the error message?

‎09-15-2017

Random points may be within the minimum allowed distance if they were generated inside or along different constraining feature parts. I think you're running into this limitation, because even though your line is one feature, it is made up of many feature parts. Can you try making a very narrow merged buffer around your lines and see if the results are better?

‎09-15-2017

I feel like intersect should get you most of the way there, if I'm picturing this correctly. If your buffers overlap, intersect will create multiple overlapping intersection polygons tied to their respective pollution source, which should be fine, although I don't know how you want to consider areas that are polluted twice or more. I think you will eventually have to calculate the area percent of each buffer size, so you can multiply that by the average income (e.g. 90% high income + 10% low income should be weighted toward high income).

‎09-14-2017

I think you missed escaping one quote, but not sure if that's the problem: \"<my_url_here>\"

‎09-14-2017

Each line has a beginning and end. Right/left are relative to the line from beginning to end.

Re: User Tracking On WAB (Maptiks) · ‎09-13-2017

Hi Hamish Kingsbury‌, you can try out this widget to add Maptiks to your WAB app. GitHub - sparkgeo/wab-maptiks-widgets Let me know if you run into any issues!

‎09-13-2017

I'm not sure how that SQL query is getting in there, then. Do you have filters on, in Excel? If so, try removing them.

‎09-13-2017

As a starting point, your field names cannot contain a space, so remove those. Did you make that SQL statement as a definition query, or are you getting that error message as soon as you try to add the Excel sheet as a layer?

‎09-13-2017

If you look at the field properties for latitude or longitude, you'll see that they are string type. They are guaranteed to be string because there are non-numerical characters in the field (quotes). Remove the quotes and the fields may be interpreted as number when you reload.

‎09-13-2017

The drop down lists only show number data type fields. Make sure your coordinates are in a number data type field - even though they might be numbers, they may be in string fields.

‎09-12-2017

I don't have an answer for you, but I'll suggest that you stick to the usual pattern of: with arcpy.da.SearchCursor(fc,fields) as rows: for row in rows: # do things row by row‍‍‍‍‍‍‍‍‍‍‍‍ You can make your streets list, just once, before the creating the search cursor with a separate search cursor: streets = [row[1] for row in arcpy.da.SearchCursor(fc, fields)]‍‍‍‍ At the very least, you're going to run into problems at the line "num = int(row[0])" because there is nothing called row anymore (row only exists within the scope of the list comprehension). I'm not sure why you didn't run into this problem in the Python window - you may have had a variable already called row...? edit: actually, this may only be a Python 3 thing, but the way it is now, row should be the final value in rows.

‎09-11-2017

The link you posted doesn't lead to a story map, it links to the generic story listing page which only lists your own story maps. For example, I see my own story maps in that link. Please update your link if you want specific help on your story map. Aside from that, please elaborate on your specific problem. It sounds like you made a story map, then something happened, and now your content is gone. I'm not sure what we can help with in that case.

‎09-11-2017

The only thing I can think of is to double-check that the field isn't 'short integer' (which would be 5 digits max), but you specifically mention 'long integer', so I assume you've done that already.

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Date Last Visited	‎07-15-2023 12:11 AM

My Ideas

Latest Contributions by DarrenWiens2

Re: getting runtime error using arcpy

Re: Measure average within overlapping buffers

Re: Measure average within overlapping buffers

Re: Create Random Points tool does not respect min distance

Re: Measure average within overlapping buffers

Re: WAB: How to add onclick button trigger to theme header subtitle?

Re: Create an outer line buffer of another line.

Re: User Tracking On WAB (Maptiks)

Re: Hi, I realize this question has been asked a few times, however, I have tried to remove spaces, change name etc, but I am still having issues.

Re: Hi, I realize this question has been asked a few times, however, I have tried to remove spaces, change name etc, but I am still having issues.

Re: “Display XY Data” the X and Y field do not have any options in the drop down menu.

Re: “Display XY Data” the X and Y field do not have any options in the drop down menu.

Re: Script Works in Python Window; Fails with AddInButton

Re: Προβλήματα εφρμογής Story Maps Shortlist

Re: Shapefile won't allow long integer with precision >5

Re: Select/Delete Polygons that are surrounded by ...

Re: Model Builder Iterator to calculate value of f...

Re: Check if any features are selected

Re: Check if any features are selected

Re: IAM s3 permissions for registering cloud data ...

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