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I need to produce an elevation profile in my ExB app using a custom elevation layer. I have successfully done this using the instructions to "Create a tile package for a web elevation layer" here. However, I noticed that the elevation profile graph that is created in ExB is different from the one I created in ArcPro, even though I used the same elevation and line layers. The elevations are showing correctly in Pro (a range from -0.3 ft to +1.5 ft, see first screenshot) but in ExB, they are showing as -0.85 ft to +4.81 ft (see second screenshot). It seems like even though the elevation layer elevation values are already in feet that ExB thinks they are in meters and converts them? To make sure the units were correct, I repeated my workflow and used my own tiling scheme. The image service states that the elevations are in feet. Any ideas on what might be happening?
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08-30-2024
10:44 AM
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I feel like I'm always saying "unfortunately" BUT... Unfortunately creating an Instant App isn't going to work in my situation. I have created an app that has a lot of different layers with bookmarks configured to show the specific layers needed for site review and update. My users are already used to this app and asking them to learn something new for an interim solution isn't something I can do. Still am looking into whether I can have a folder on the registered server that can hold a mosaic dataset. If that doesn't work, I'll probably have to double-store things for a while.
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08-27-2024
06:37 AM
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@DavidColey : some of those questions are way above my head and can try to answer, and they probably will fall short, but here's what I know: We have ArcGIS Enterprise. All of our data are stored on a cloud-based Azure SQL database and all of our servers are deployed on Azure Virtual Machines. I'll try asking about write capabilities to our cloud SQL database so that the mosaic dataset can be on a registered folder and thus not have to copy anything. Thanks for the comments that get my brain thinking differently!
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08-23-2024
09:46 AM
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Unfortunately this solution defeats one of the purposes of employing COGs: minimizing storage requirements. I have them stored on our Azure server and want to reference them, not copy to another server. I can't create a mosaic dataset on the Azure server so I have to do that locally, and then when I share to Portal I have to copy data to the server. This essentially doubles the space requirements ($$).
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08-23-2024
06:22 AM
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Appreciate any help you can give--my colleagues really need this capability now.
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08-21-2024
12:55 PM
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Thanks for the help @KenBuja ! I thought I had it figured out after I modified it a bit as there are situations where the field value is null/0, so I just changed the variable minimum from 99999999 to use the Min() function to equal that variable. Expects($feature, 'DistRail', 'DistPrim', 'DistSec', 'DistLoc', 'DistOth', 'DistBikeWalk') //field names
var fieldList = ['DistRail', 'DistPrim', 'DistSec', 'DistLoc', 'DistOth', 'DistBikeWalk']
var minimum = Min($feature.DistRail, $feature.DistPrim, $feature.DistSec, $feature.DistLoc, $feature.DistOth, $feature.DistBikeWalk);
var minField;
for (var i in fieldList) {
if ($feature[fieldList[i]] == minimum) {
minimum = $feature[fieldList[i]]
minField = fieldList[i]
}
}
return minField Except that there are a lot of features that get put in the "Other" column that say they have no value. Any idea on that one?
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08-20-2024
12:46 PM
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I would like to create an expression using Arcade for symbology purposes. I have one layer with six fields, each listing a distance that the feature is from that type of infrastructure. For example, one polygon's six fields tell me it's 100 feet to the nearest railroad, 150 feet to the nearest primary road, 175 feet to the nearest secondary road, 200 feet to the nearest local road, 225 feet to the nearest other type of road, and 250 feet to the nearest trail. I would like to identify the closest infrastructure type to a feature. I have no problem getting the nearest value; I just use the Min() function. However, I can't get the field name that the value comes from. I'd like to be able to symbolize the features with 6 different colors depending on what infrastructure type is the nearest. Any assistance is appreciated.
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08-20-2024
11:36 AM
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When is the next release planned? I'm not sure how to republish with the field/OBJECTID values--my imagery layers are in COG form. If you have any guidance on that, I'd be appreciative.
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08-16-2024
05:05 AM
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Thanks for the response, @TonghuiMing. My layers show the same as above: there isn't an ObjectID field or other Fields and the Max Record Count is <null>. However, I have the same comment as @DavidColey : these pop-ups WERE working just a couple of weeks ago. I need this capability. What is a solution?
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08-14-2024
05:55 AM
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I have an Experience in which I have a text and sidebar widget. The text widget is just for the title. The sidebar widget has the map in the main screen and a collapsible table that is at the bottom. I have recreated my app using ExB from a Web AppBuilder app. It had been working correctly. The web map contains many layers with pop-ups enabled. It works correctly in the web map. However, when I open my ExB, my hosted image services pop-ups do not display. These image services are stored on our Microsoft Azure Storage Explorer (as a COG) then shared as a web layer to our Portal. In Portal, the image service is shared with Everyone. Then, this service URL is copied and added to ArcGIS Online by "adding a new item by URL." In my ExB app, I can turn on the image service layers and they appear in the map. If I click on the map, if there are any other layers visible, a pop-up appears. If no other layers lay on top of the image service layer, no pop-up appears. For example, I have a hosted vector layer lying on top of a hosted image layer. The pop-up appears and it shows the data for the vector layer and it states that there are two pop-ups to see. But when I click the arrow to move to the second pop-up, the whole pop-up window disappears. If I turn off the vector layer so only the image layer is displayed, no pop-up appears at all. I can't share the map/app publicly as it has sensitive information.
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08-08-2024
09:03 AM
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I'm having a similar issue. This was working previously. See the screenshots below. In the live version there are a couple of duplicate categories, even though this is built using a field that uses domains. Two of the categories are showing as the "All other series" color (grey) but labeled the exact same as with the correct color (Construction Planned/In-Process and Survey Planned/In-Process). So, I went into check this out and edit the Dashboard (but before I click "Configure" the chart). There, the chart looks completely different. After I start configuring the chart, it looks the same as the live view. Also while testing different things out (e.g. removing chart and re-adding), sometimes all three charts looked completely different. Live view: Dashboard Edit view: Configure view: @Stephanie_F
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07-03-2024
11:33 AM
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I had to work with Esri to get this situated. I've included a screenshot of the Power Automate workflow. In "Parse JSON," in "Content" I had to put the Current item from the "For each 3" step and under "Schema," I had to paste the following: {
"type": "object",
"properties": {
"attributes": {
"type": "object",
"properties": {}
},
"geometry": {
"type": "object",
"properties": {}
},
"changeType": {
"type": "string"
}
}
} Then, in the "Create a record in a feature layer" step, under "Geometry," open the "Insert function" box and then click on the Dynamic content tab in that box. This will give the option to choose and add "Body geometry" from Parse JSON. I think that should make it work.
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05-16-2024
11:45 AM
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I'm having a similar issue, too. I have a hosted polygon feature layer that I'd like to have points visible at small scales, and then when a user zooms in, the points disappear and the polygon appears. To do this, I have filtered the hosted feature layer to display a subset of the layer. I added a field that's populated with '0' so I can display the features using the "Color and Size" symbology, which makes the polygon layer look like a point. Then, I've added the layer again to the map and customized the polygon symbology. I then adjusted both layers' extents to turn off and on at certain scales. The layer that's being displayed as a point shows some points and then when I zoom in and out some appear and some disappear. Seemingly random. I've tried downloading the hosted feature class and checking geometry and there are no errors. I've rebuilt the cache and optimized layer drawing but to no avail. Any suggestions on what to do next would be appreciated. Unfortunately, the data are sensitive so they can't be shared publicly.
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05-16-2024
06:56 AM
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