Questions tagged [feature-layer]

The ArcGIS JavaScript, Flex and Silverlight Web APIs offer a feature layer class for working with client-side graphic features. Feature layers are also used in various forms in ArcGIS Desktop, ArcGIS Explorer and other APIs.

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Web AppBuilder DE - Use an uploaded shapefile to query

The shapfile is zipped and uploaded through the "Add Data" widget. I am looking to use an customized widget to read the feature layer from the upload and query another feature layer. Since ...
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Vector Tile Service VS. Feature Service

I've been watching the following Esri video: https://www.youtube.com/watch?v=ULhrWCIH0SQ And the following two slides confuse me: What is the difference between Features and Vectors? It seems that in ...
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Find min and max values of a field (column) in a feature layer

I am using ArcGIS API for Javascript in a Nuxt application and I would like to find the max and min values of a field in a feature layer hosted on ArcGIS. How to do that? Here is the code. The values ...
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Create polygon outline of raster [closed]

I have several raster images with irregular shapes. I need to make a spatial analysis in the sense of "select all polygons that are within the raster." just like I can do with vectors. In ...
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ArcGIS: restrict FeatureLayer SQL access based on token

I am working on a web app using the ArcGIS API for JavaScript that fetches a FeatureLayer from ArcGIS Online. The web app has users with many different permission roles and I want users to be able to ...
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Where are OSM tile servers corresponding to its supported layers?

On OpenStreetMap's main site (like here), there are 6 different layer options to choose from (like Standard, Transport Map, Cycle OSM, etc): However, on OSM's wiki on Tile Servers, not all of these ...
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Broken feature layers in ArcGIS Online

ArcGIS Pro 2.8.2 My problems started when I overwrote a feature layer in ArcGIS Online from ArcGIS Pro with new feature class (with an additional field, but I don't think that's the issue here). When ...
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Displaying all layers in ArcGIS feature service in Angular application

As you can see in the below living atlas layer, there are multiple layers inside (state,county,tract etc..) But when I add https://services2.arcgis.com/FiaPA4ga0iQKduv3/arcgis/rest/services/...
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How to specify the default display style for a FeatureLayer using ArcGIS (Python) API?

Is there a way to edit the default display style of FeatureLayer on ArcGIS Online via the (Python) API? Currently I can use the gis module to publish a GeoJSON to ArcGIS Online. The GeoJSON in ...
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158 views

Wildcard in if and elif statement [closed]

I am using Python to update layer names and symbology on a map layout. Some layer names may be different so I was attempting to use a wildcard, but am not having luck. I am not receiving an error, but ...
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Automatically create child feature when creating parent

Is it possible to create a system where there is a geospatial layer linked to a number of non-spatial child tables so that when creating a feature in the parent layer child features are also created ...
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Displaying featurelayer pulled from geodatabase using ArcGIS Pro SDK

I'm working on a plugin for ArcGIS Pro that when a button is clicked, it should create a new feature layer from data pulled from a geodatabase. While it does seem to create the layer, none of the ...
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Adding ArcGIS Online Feature Layer to Leaflet project

I have a hard time adding a simple feature layer from my ArcGIS Online account to a Leaflet project. This is my approach: <script src="https://unpkg.com/esri-leaflet/dist/esri-leaflet.js"&...
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ArcGIS Online - problem with export (backup) the layer by saving it in specified GIS format

I have the layer uploaded to ArcGIS Online as you can see below. I am wondering how to export the existing layer or new layer to various GIS format. Maybe the question is silly, although it's the ...
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Getting an error "Feature Layer Error", with automating ArcGIS Online Dashboard

I created a dashboard using ArcGIS online and am in the process of automating the dashboard to update on its own but kept getting this error: ''FeatureLayerCollection' object has no attribute '...
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ArcGIS Python Overwrite AGOL Feature Class with Spatially Enabled Dataframe

To sum it up, I've accessed an AGOL Feature Class, converted the point layer to a Spatially Enabled DataFrame (SEDF), and made the edits to the attributes that I needed. I have the Dataframe I want, ...
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editingEnabled Property is always return as True for feature layers

I have hosted two feature layers in ArcGIS Online 10.8 and consumed it as portal items in my webmap application using ESRI Javascript API 4.19. I have enabled editing for one feature layer and not ...
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ArcMap 10.8 and AGOL - Create local copy of Hosted Feature Layer only brings in polygons

I have a hosted Feature Layer with points, lines, and polygons in AGOL that users need to be able to edit in ArcMap 10.8. Editing is enabled at the Feature Layer level and there are no identifiable ...
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Not able to add feature class layer into new Map Viewer, ArcGIS Online

Using ArcGIS Online When in New Map Viewer, feature class layers that I have saved in My Content do not appear when I search the Browse layers through the Add tab. Only KML files are showing in the ...
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Help joining two polygon layers using ArcGIS Spatial Join

I am trying to use ArcGIS Pro to spatially join approximately 600,000 polygons in ESRI TitleInfo with the polygons in this London landuse dataset. However, the spatial join fails to match any record. ...
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ArcGIS Online Hosted Feature Layer activity log export

Is there a way to export an ArcGIS Online Hosted Feature Layer activity log? The main focus here is to establish who deleted features
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Custom Portal GP Service fails for unexplained reason [closed]

I have written a script to create a smoke plume from user inputs (it draws a giant triangle) and then update a number of structure features that are touched by the smoke plume. It works in ArcMap, but ...
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How to input a string (or any type) value to a field for multiple feature layers at once

I work in ArcMap 10.8.1. I added fields to all of my feature layers using Batch Add Field tool. Now I'm trying to find a way to enter values into those fields. Values are identical for each field. My ...
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Get FeatureClass name from Layer properties in ArcObjects C#

I am newbie in ArcObjects. I am trying to fetch the featureclass name from layer properties under Data Source. I am able to get the red-marked text via ILayer, IFeatureLayer, IFeatureClass. Is there ...
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Creating new Feature Layer from existing feature layer on ArcGIS Online using ArcGIS API for Python

I have a folder on ArcGIS Online for a city that has few layers in it. I need to create separate folders for each city and then create new feature layers using these existing layers, preferably using ...
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Layer not loading into ArcGIS Pro Catalog window

Using ArcGIS Pro 2.7, Learn ArcGIS trial license I imported a feature class vector layer created in ArcMap into ArcGIS Pro. Under layer properties, I was able to copy the data sources metadata to the ...
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Legend not showing properly in LayerList

In my web app using ArcGIS API for Javascript 4.18, I am bringing in 3 layers served from a mapServer REST Service using MapImageLayer. I also have a LayerList widget to display these layers. My ...
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Accessing and manipulating fields in Layer file

I am trying to update several fields in a mosaic dataset, to do this I am creating a mosaic layer and then running a loop over each row and calculating fields. A NAME field contains a string which I ...
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Snapshot live feed featurelayer by creating a copy of the data in ArcGIS

Let's say we have a feature layer on ArcGIS online that is constantly updated. Examples would be the Recent Conditions in Air Quality (PM2.5), Satellite (VIIRS) Thermal Hotspots and Fire Activity, or ...
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Are XY event layers optimized/indexed on-the-fly?

Oracle 18c; 10.7.1 EGDB; ArcGIS Desktop 10.7.1 I have a non-spatial WORKORDER table that has X & Y columns. The table has 10,000 records. I’ve created an XY event layer from the table in ArcMap. ...
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One popup for multiple layers in ArcGIS JS API

I am trying to have multiple feature layers that all share one popup in an ArcGIS JavaScript map. As far as I know, the only way to define a popup is on a specific layer, when you do something like: ...
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3 votes
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QGIS - connect to ArcGIS FeatureServer hosted behind Azure proxy

I am using the QGIS (v3.16.0) ArcGisFeatureServer tool in the Browser window to try and connect to the following ArcGIS Feature Server: https://gojdippmaps.azurewebsites.net/proxy.ashx?https://maps....
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Forking and adding to FeatureLayer using ArcGIS Online

I am trying to find ways to join existing polygon feature layer with new data. For example, Esri has a living atlas reference layer for US state boundaries: https://www.arcgis.com/home/item.html?id=...
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Setting Custom Cluster Icon with Picture Marker Symbols using ArcGIS API for JavaScript

Problem: Unsure how to set a custom icon for the cluster symbol, not the individual points or even the label of the cluster but the symbology for the cluster icon itself. Context: A Feature Layer is ...
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Why ArcGIS JavaScript text label does not show on feature?

My working example here does not show the labeling information on features. var featureLayer; map = new Map("map", { basemap: "satellite", center: [-46.807, 32....
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3 votes
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In ArcGIS how to create a polyline Feature programmatically locally?

Using most recent .net core SDK of ESRI ArcGis on a local application (not web). I try to create a wrapper class based on ArcGis:IFeatureSet which will take a collection of objects which implement ...
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ArcPy ExtractValuesToPoints from raster with select by attribute

I'm trying to extract values from different rasters to a selection of points. So I try to iterate through each raster and for each extract the values and join, append them to a set of points, which ...
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ArcGIS API for Python geometric filter of feature layer producing Runtime Error: 'geometry parameter invalid'

I am trying to select a handful of features from an Enterprise Portal feature layer using the ArcGIS API for Python. Specifically I am trying to do a spatial selection, where the selected features are ...
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Dynamic query to show XY coordinates as values in columns (FGDB)

I have a point FC in a file geodatabase. I want to create a feature layer on the FC that has columns that show the X & Y coordinates of the geometry. The values in the query would be dynamic; they ...
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ArcGIS Online shows data error

I have about 7000 records in a feature layer. It was all fine but when I updated the features of record, suddenly on ArcGIS Online when I open the "Data" tab first it shows data loading (...
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Converting GeoJSON (or shapefile) data to FeatureLayer

I am creating an interactive map using ArcGIS and React. Presently, I am creating a GeoJSONLayer. However, I'm now trying to use a UniqueValueRenderer for some of the layers. From the docs, it appears ...
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Identify feature on feature layer (shapefile) automatically without mouse click event on ArcMap 10.2

With a longitude and latitude value, I am trying to identify feature (shapefile) on feature layer with no mouse click or user interaction. On debugging mode with an attach process on ArcMap.exe, the ...
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108 views

Misaligned layers - vector & raster

I am doing geomorphological research in South Iceland using ArcticDEM data, LSD TopoTools software and QGIS. I'm having an issue with my geology layer (an ArcGIS feature layer) being a few hundred ...
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How to hide feature layer outside of boundary feature layer using ArcGIS JavaScript API?

I am developing JavaScript application. I have two feature layers one for features with point symbol and one for boundary with line symbol. I have added these two layers on map like below image. I ...
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1 vote
1 answer
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applyEdits to FeatureLayer does not add geometry

I'm trying to add the feature into the layer with a geometry type polygon. When I call applyEdits it adds the feature attributes into the layer but not its geometry. Here is my dummy data object which ...
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4 votes
1 answer
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ArcPy: Error 000732 feature layer / table view does not exist or is not supported

I am trying to update a feature class by joining it to a table after deleting columns in the target layer with the same names as columns in the join table. I thought the only way to do this in arcpy ...
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Creating a for loop to publish multiple CSVs as feature services? [closed]

I have multiple CSVs that I want to publish them each as unique feature services. Instead of publishing them one at a time, I'm trying to find the correct syntax to create a for loop. This is the ...
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647 views

Error "layer not accessible" in creating ArcGIS Operation Dashboard and problem in adding feature layer

I am currently working on an operational dashboard. Apparently, I wasn't able to create a dashboard from a web map due to an error message layer not accessible. I also failed in uploading a feature ...
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Leaflet activearea interferes with esri-lealet imagelayer

I am creating a leaflet application that uses various data sources / map layers. I found a great source for global ground cover from esri. It is an imageLayer. Using an esri-leaflet imageLayer, I ...
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2 votes
1 answer
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ESRI JavaScript 4 - Shouldn't the editor widget honor definition expression?

If a feature layer has a definition expression defined, as in the code pen example, shouldn't you only be able to see and edit (select for editing) features that meet the definition expression? It ...
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