Latest Contributions by JayLarsen

‎03-12-2026

I guess the only access to Traffic Counts is in BAO thru the handy button on the map views or the reports. I would say that the Traffic Count data is EXTREMELY old in Phoenix metro, where I am using it. Typically, even major highways and major intersections of roads is sparse and 10 years old. Is Phoenix being victimized here? Or are all of the traffic counts in the USA old? Take a look at the map I attached. It is the key intersection of Rittenhouse and Ellsworth in Queen Creek, with all the "power center" retail like Target, WalMart, CostCo, fast food, etc. All the data is old. Is it just too expensive to license good traffic data?

‎03-12-2026

Is this really any good? A viable idea still?

‎03-12-2026

No action since 2013? Really?

‎02-12-2026

Whoo hoo!!! That was the trick! Designating one of the name fields as "unique" allows it to show up in the dialog for matching!!! Fortunately, I've designed most layers with a unique name or nickname setup, so setting the flag for the field allows the process to work. How did I not know this? I guess I rarely use the metadata types on fields, and many of my layers are old. Also, many times I re-design layers for major updates rather than try to update...but updating will be much more typical now as my designs have matured. THANKS!!!

‎02-11-2026

Not what my tech support case person said...but interesting idea. Have you done an update/append or update & append operation in AGOL successfully?

‎02-04-2026

I think I have this same problem? There's no fields to match when you reach the prompt screen? I only have <none> and FID, neither of which will work (or should work). It's not seeing the fields form either they layer or the update excel file?

‎02-04-2026

I am trying to use the "Update Data" feature in AGOL. I have a feature layer with a few mundane fields. I just wan to update and add new features. As I walk thru the "Update Data" process it is all going well until I hit the screen where you must tell it what field to use as the key field to match. Both dropdown menus for the orig layer and update file show only "none" and "FID". Neither of which work. Why are none of the fields showing up for either file? What is the secret? Update file is just an excel file with one tab in it that contains the data.

‎07-07-2025

Maybe I can explain it better? I have ZIP codes with known numbers of population and discharges. I want to "dub down" the discharge data to census tracts or blocks (or even arbitrary polygons such as a tessellation). Step 1 would be to ENRICH the tracts/blocks/whatever with population data. Step 2 would be to find a function that can relate the boundaries of the ZIP pop and discharges to the boundaries of the tract/block whatever by POPULATION. So, if a big ZIP had 100 discharges and 100,000 people (.001 discharges per person) and it had a tract that was half the size of the ZIP, but only had pop 100, that it would distribute only .1 discharges to the tract. Does that help? The FIND EXISTING function only uses area when "distributing" a property. Essentially, I want to ENRICH my tracts or blocks using the existing discharge data and the known populations, not areas.

‎07-07-2025

Yeah, you're not quite getting my problem. Trust me, there will be discharges all over a metro area no matter how far a given hospital is. The key is to distribute the known discharges in a given ZIP code down to the census tracts/blocks or even arbitrary shape by POPULATION in that block, not by AREA of that block. Again, we have areas with almost no population that are large, so using SIZE to distribute would be silly. Any other ideas?

‎07-02-2025

I can't crack a problem I've been working on for quite a while. I have ZIP-level data for a certain thing, let's say hospital discharges or ED visits. I want to "dub down" this ZIP-level data to tracts or blocks. This data scales better by population, not area. Summarize within only calculates by area, right? How can I do this in AGOL? As we all know, some ZIPs are very "lumpy" in where actual people live, especially out in the west where many ZIPs are mostly empty space. So tracts and blocks show were actually the people are. I want my output to be the tracts/blocks/or polygon enriched with the correct number of discharges scaled by population. Imagine we had a ZIP that was a perfect 10mi by 10mi square. 100 sq mi. 1000 pop and 1000 discharges. Imagine there's 2 blocks in there that are b2 =10mi by 7mi (70 sq mi) and b1 = 10mi by 3mi (30 sq mi). b2 has almost nobody, only 100 pop, while b1 has pop 900. I want the 1000 discharges for 1000 pop at ZIP level distributed or "enriched" to the blocks b1 and b2 by pop, resulting in b1 = 900 discharges and b2 = 1000 discharges. If I use summarize within, it goes by area, and gives all the discharges to b2 because it is bigger. How do I do this in AGOL?

‎04-06-2025

Do you have a reference for this in ESRI documentation? Is there a convenient variable for 18+ pop to use for enrichment? Thank You.

‎04-03-2025

How can I find out a few details on some ESRI demographic variables on medical insurance? E.g. is the base the ESRI 2024 population for the area of interest (just a ZIP or 2)? E.g. is the same base used for "have hmo" and "have blue cross"? or are they separate basis? Usually ESRI has the "parent" number if it is NOT the ESRI population for the area. Same question for the Medicare and Medicaid stat. MP18050a_B 2024 Personally Carry Any Medical or Hospital or Accident Insurance MP18050a_I MP18051a_B 2024 Medical Insurance Covers You Alone MP18051a_I MP18052a_B 2024 Medical Insurance Covers You and Other HH/Family Members MP18052a_I MP18053a_B 2024 Have EPO (Exclusive Provider Org) Medical Insurance MP18053a_I MP18054a_B 2024 Have HMO (Health Maintenance Org) Medical Insurance MP18054a_I MP18055a_B 2024 Have POS (Point-of-Service) Medical Insurance MP18055a_I MP18056a_B 2024 Have PPO (Preferred Provider Org) Medical Insurance MP18056a_I MP18079a_B 2024 Have AARP Medical Insurance MP18079a_I MP18057a_B 2024 Have Aetna Medical Insurance MP18057a_I MP18058a_B 2024 Have BlueCross or BlueShield Medical Insurance MP18058a_I MP18059a_B 2024 Have Cigna Medical Insurance MP18059a_I MP18060a_B 2024 Have Humana Medical Insurance MP18060a_I MP18062a_B 2024 Have United Healthcare Medical Insurance MP18062a_I MP18085a_B 2024 Obtained Medical Insurance Through Agent Representing One Company MP18085a_I MP18081a_B 2024 Obtained Medical Insurance Through Government Exchange MP18081a_I MP18084a_B 2024 Obtained Medical Insurance Through Other Government Source MP18084a_I MP18089a_B 2024 Obtained Medical Insurance Through Internet MP18089a_I MP18063a_B 2024 Obtained Medical Insurance Through Place of Work MP18063a_I MP18064a_B 2024 Obtained Medical Insurance Through Union MP18064a_I MP18065a_B 2024 Have Medicaid Medical Policy MP18065a_I MP18066a_B 2024 Have Medicare Medical Policy MP18066a_I

‎02-25-2025

What is the workflow for traffic counts now? The old layer is deprecated. I read this article: https://doc.arcgis.com/en/esri-demographics/latest/regional-data/traffic-counts.htm It seems there is a pre-built map, but it is not convenient. The article mentions a way to do it in AGOL with enrichment, but I can't seem to find any of the variables when searching? What is up?

‎12-17-2024

It's so annoying. Why did they do this? It seems to infect layers in "Old Map Viewer" too?

‎09-16-2024

I thought there was a way to use the aggregate function to count things accross multiple point layers? I have point layers a,b, and c. I want to aggregate to some polygon P and get statistics from all three point layers. How do I do this?

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Date Last Visited	‎03-12-2026 04:20 PM

My Ideas

Latest Contributions by JayLarsen

traffic counts

Re: Traffic Counts?

Re: Traffic Counts to Display on Map?

Re: can not get update data to work--no field names for match appear

Re: can not get update data to work--no field names for match appear

Re: Updating Data on AGOL

can not get update data to work--no field names for match appear

Re: how to distribute ZIP level data to tract or block or arbitrary polygon?

Re: how to distribute ZIP level data to tract or block or arbitrary polygon?

how to distribute ZIP level data to tract or block or arbitrary polygon?

Re: question on exact definitions of some ESRI demographics variables?

question on exact definitions of some ESRI demographics variables?

what is workflow for traffic counts now?

Re: New Map Viewer - where is Layer Description?

aggregate multiple point feature layers at once?

Re: can not get update data to work--no field name...

USA Traffic Counts

Re: USA Traffic Counts

Re: Hosted Feature Layer Error: There was an error...

creating new hosted feature from existing is weird...