topic Re: How to add Landsat 8 as a basemap layer? in ArcGIS JavaScript Maps SDK Questions

How to add Landsat 8 as a basemap layer?

PitersonPaulgek — Mon, 27 Feb 2017 03:21:49 GMT

Hi,

We use ArcGIS Server 10.4, Javascript API 3.17

We need to add Landsat 8 as a basemap layer to the standard basemap Gallery.

app.basemapGallery = new BasemapGallery({
            showArcGISBasemaps: true,
            map: app.map
        }, "basemapGallery");

How to do it?

I know that it is ImageServer service.

Landsat8_PanSharpened (ImageServer)

Any help please!

Re: How to add Landsat 8 as a basemap layer?

PitersonPaulgek — Mon, 27 Feb 2017 04:52:11 GMT

I have found how to do it. But how to show the copyright. I included "copyright" (copyright: "Sources: USGS",) as BasemapLayer attribute - no effect

I found

The attribution information for the layer. NOTE: This property is only applicable to layers of type WebTiledLayer.

var landsatLayer = new BasemapLayer({
url: "https://landsat2.arcgis.com/arcgis/rest/services/Landsat8_PanSharpened/ImageServer",

            copyright: "Sources: USGS"
        });
        var landsatBaseMap = new Basemap({
            layers: [landsatLayer],
            title: "Landsat 8",
            id: "landsat",

thumbnailUrl: "/Resources/Image/basemap7.png"
});

        basemapGallery = new BasemapGallery({
            showArcGISBasemaps: true,
            map: app.map
        }, "basemapGallery");
        basemapGallery.startup();

        basemapGallery.on("load", function () {
            basemapGallery.add(landsatBaseMap);
        });

Re: How to add Landsat 8 as a basemap layer?

PitersonPaulgek — Thu, 02 Mar 2017 21:50:22 GMT

In addition to the copyright issue, we have an issue with printing.

The layer does not showed on the downloaded image.

Any help would be greatly appreciated!

Re: How to add Landsat 8 as a basemap layer?

SteveCole — Mon, 06 Mar 2017 23:51:51 GMT

One thing I see is that the service isn't cached, so maybe that's a reason you can't use it as a basemap? It's also published as an ImageServer as opposed to a MapServer. For comparison, here's the REST service endpoint for the ESRI Imagery basemap.