How is the kmllayer class used in ArcGIS?

How is the kmllayer class used in ArcGIS?

The KMLLayer class is used to create a layer based on a KML file (.kml,.kmz). KML is an XML-based file format used to represent geographic features. The KMLLayer uses a utility service from ArcGIS.com, therefore your kml/kmz files must be publicly accessible on the internet.

Can you read a layer from ArcGIS to KML?

It can be read by any KML client including ArcGIS Explorer, ArcGlobe, and Google Earth. The scale at which to export the layer. This parameter is used with any scale dependency, such as layer visibility or scale-dependent rendering. If the layer is not visible at the export scale, it will not be included in the created KML file.

What happens if layer is not included in KML file?

If the layer is not visible at the export scale, it will not be included in the created KML file. Any value, such as 0, can be used if there are no scale dependencies.

Can a.lyr file be converted to KML?

The feature or raster layer or layer file ( .lyr) to be converted to KML. The KML file to write. This file is compressed and has a .kmz extension. It can be read by any KML client including ArcGIS Explorer, ArcGlobe, and Google Earth. The scale at which to export the layer.

Is the KML file format public to ArcGIS?

KML is an XML-based file format used to represent geographic features. The KMLLayer uses a utility service from ArcGIS.com, therefore your kml/kmz files must be publicly accessible on the internet. If the kml/kmz files are behind a firewall, you must set the esriConfig.kmlServiceUrl to your own utility service (requires ArcGIS Enterprise).

How are geometries stored in a KML file?

An ArcGIS API for JavaScript KML layer can be thought of as more of a group layer rather than a single layer. Geometries from a KML file are stored as feature layers: one each for points, lines and polygons. Feature layers for a particular geometry type are only created if there are features of that geometry type in the KML file.

What happens to layer in ArcGIS API for JavaScript?

Since: ArcGIS API for JavaScript 4.17 Destroys the layer and any associated resources (including its portalItem, if it is a property on the layer). The layer can no longer be used once it has been destroyed. The destroyed layer will be removed from its parent object like Map, WebMap, WebScene, Basemap, Ground, or GroupLayer.

How to use feature layer hover in JavaScript?

Because the feature layer inherits from graphics layers you can take advantage of graphics layer mouse events. This code listens for onMouseOver to display an InfoWindow when the mouse hovers over a graphic. “dijit/TooltipDialog”, “dijit/popup”, “dojo/domReady!”

What is the ArcGIS API for JavaScript 4.5?

Since: ArcGIS API for JavaScript 4.5 The KMLLayer class is used to create a layer based on a KML file (.kml,.kmz). KML is an XML-based file format used to represent geographic features. The KMLLayer uses a utility service from ArcGIS.com, therefore your kml/kmz files must be publicly accessible on the internet.

How to import KMZ / kml data into ArcMap?

2. Start ArcMap (new project or any project covering the area your data are coming from). Open ArcToolBox (click on the red toolbox icon on the top). In Conversion Tool/From KML start KML To Layer. 3. Browse to the KML file you saved and run the tool. Do not rename output location from Users\\….\\Documents\\ArcGIS.

https://www.youtube.com/watch?v=GpfUoXdQUnY

Where can I find a KML file on my computer?

Alternatively, you can use Dropbox to host the KML file using your public folder. Within the public Dropbox folder, there is a right-click context menu that allows you to copy the URL. The appspot website has a history of being unstable. As of January 2019, the website appears to be working.

How to display a KML file in Dropbox?

This website, display-kml.appspot.com, requires that you copy/paste the entire KML file into the website. Alternatively, you can use Dropbox to host the KML file using your public folder. Within the public Dropbox folder, there is a right-click context menu that allows you to copy the URL. The appspot website has a history of being unstable.