Latest Contributions by yockee

I want to make a simple webgis apps using JS where I can select some points using arbitrary polygon. Once polygon is drawn, there is a popup showing how many points fall inside it.  Further more, I need to be able to pass this count into another app. I have prepared: - 2 Feature services, one being polygon and the other on point Can anyone show me some directions ? What spatial analysis is needed for this ? Possibly intersect right ? ... View more

I tried to count the number of points (call it incident layer) when I click on a polygon layer (call it administrative_bound layer) and display it on the pop-up. I have 2 layers, separate map service layers. I am using Arcgis enterprise Standard bought on 2023 (version 11.0 I think). I have read here and there, none worked:  https://support.esri.com/en-us/knowledge-base/how-to-display-a-count-of-different-point-features-in-a-000029218 https://www.reddit.com/r/gis/comments/1c7b0ah/featuresetbyname/ https://developers.arcgis.com/arcade/function-reference/featureset_functions/#filter https://support.vertigis.com/hc/de/community/posts/11498023882642-How-to-use-Arcade-Expressions For the start, I cant even declare a variable, for example:  var Point1 = FeaturesetByName($map, 'incident')  The error is: Execution Error:Runtime Error: Identifier Not Found. $map I also try: FeatureSetById.. does not work too ! The same error comes up.   Please help.. thanks ... View more

I want to count some houses that are within administrative boundaries. The problem is, that some houses sit on the borderline of 2 or more polygon boundaries. I want to avoid double counts. This is the ilustration: What I want to achieve, for example: Poly 1 contains 4 buildings. Poly 2 : 3. Poly 3 : 3. So, in total, there are still 10 buildings.   How can I achieve this?     ... View more

I am examining a survey process. The above is the setup that is already being used. A Feature Class with 20 attributes and 185K rows is being used as reference data for surveyors.  This FC is then published as 1 Feature Service which is being used by a total of 110 users (80 surveyors and 30 supervisors). 80 surveyors are using Field Map on their cellphones. 30 supervisors are using ArcGIS Pro. They all access the same Feature Service. The Field Maps are filtered based on districts.  Eg: Field Map #1 contains data only for District 1, and so on until District 5. So there are 5 Field Maps apps. These 5 Field Maps apps are then being used by 80 surveyors accordingly. 1 Field Maps apps can be accessed by 16 - 20 users. The surveyors only updating 3-5 attributes, and put some notes if there are changes in polygons The 30 Supervisors are accessing the Feature Service using their ArcGIS Pro. They are splitting polygons and updating attributes. Each supervisor also has filtered data, so not all data are displayed. Both Surveyors and Supervisors are using imagery base maps. By evidence, many times the surveyors feel that the updating of data is too slow. Is there any way to make this setup better? I feel that the supervisors can access the FGDB directly, but they can't do so because the FGDB is hosted. Or maybe the surveyors can take offline data to the field and synch the latter to the server, like this one:https://www.esri.com/arcgis-blog/products/field-maps/field-mobility/work-offline-with-field-maps/ Any suggestions or sharing experiences are welcome...   Thanks     ... View more

I have 2 layers . One is an administrative boundary (polygon) and the other is a centroid of houses (points). I want to calculate the number of houses *automatically* as soon as the polygon has been finished and drawn up.  how can I achieve that? I am using Arcgis Pro 3.1 QGIS has this capability https://geogear.wordpress.com/2015/01/14/spatialjoin-v1-0/ ... View more