Raster layer (service)

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Create a raster layer from a raster image service.

Image of raster layer service

Use case

Accessing a raster image from an online service can be useful for analyzing the most up-to-date data available for an area. For example, retrieving recent results of bathymetry surveys within a shipping channel monitored for its sediment build-up would allow planners to assess dredging needs.

How to use the sample

Simply launch the sample to see a raster from an image service being used on a map.

How it works

  1. Create an ImageServiceRaster using the service's URL.
  2. Create a RasterLayer from the image service raster.
  3. Add the raster layer the the map.

About the data

This sample uses a NOAA raster image service. The service computes a hillshade image from the depth (in meters) of U.S. coastal waters.

Relevant API

  • ImageServiceRaster
  • RasterLayer

Tags

image service, raster

Sample Code

RasterLayerImageServiceRaster.xamlRasterLayerImageServiceRaster.xaml.cs
            
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<UserControl x:Class="ArcGISRuntime.WPF.Samples.RasterLayerImageServiceRaster.RasterLayerImageServiceRaster"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             xmlns:esri="http://schemas.esri.com/arcgis/runtime/2013"
             mc:Ignorable="d"
             d:DesignHeight="300" d:DesignWidth="300">
    <Grid>
        <esri:MapView x:Name="MyMapView"/>
    </Grid>
</UserControl>

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