topic Re: BasemapGallery with ArcGISTiledMapServiceLayer in ArcGIS JavaScript Maps SDK Questions

BasemapGallery with ArcGISTiledMapServiceLayer

MicheleDe_Santis — Sat, 11 Dec 2021 23:58:38 GMT

Hi to all,

during implementation of basemapGallery for basemaps switching I came to the issue because basemaps are not loaded in tiled way.

I used this example:

Basemap Gallery - user-defined items | ArcGIS API for JavaScript

var waterTemplateLayer = new esri.dijit.BasemapLayer({
       url:"http://mydomain.com/arcgis/rest/services/BaseMaps/Service1/ImageServer"
 });

so I just replaced the url with my ArcGISTiledMapServiceLayer service (in EPSG 32633), but in my webapplication I have dynamic request to my service, as follow:

arcgis/rest/services/BaseMaps/Service1/ImageServer/exportImage?f=image&bbox=633067.2678012023%2C4555010.16002032%2C661430.6578613158%2C4569860.72305478&imageSR=32633&bboxSR=32633&size=1675%2C877

Something can help me? How can I configure my service for tiled requests?

Thanks

Michele

Re: BasemapGallery with ArcGISTiledMapServiceLayer

RobertScheitlin__GISP — Wed, 17 Feb 2016 13:54:39 GMT

Michele,

I am kind of confused by your thread here. When you use an ImageServer service as your basemap url there is no tiled requests. You state:

so I just replaced the url with my ArcGISTiledMapServiceLayer service (in EPSG 32633)

But the url you are showing is still an ImageServer url : arcgis/rest/services/BaseMaps/Service1/ImageServer/.

If this was a ArcGISTiledMapServiceLayer url then it would look like arcgis/rest/services/BaseMaps/Service1/MapServer

Re: BasemapGallery with ArcGISTiledMapServiceLayer

MicheleDe_Santis — Sat, 11 Dec 2021 23:58:41 GMT

Hi Robert,

I use always this sintax to add tiled service, and it works fine (with tiled request).

map = new esri.Map("map");
  var layer = new esri.layers.ArcGISTiledMapServiceLayer("http://mydomain.com/arcgis/rest/services/BaseMaps/Service1/ImageServer");
  map.addLayer(layer);

Michele

Re: BasemapGallery with ArcGISTiledMapServiceLayer

RobertScheitlin__GISP — Wed, 17 Feb 2016 14:44:56 GMT

Michele,

As I mentioned http://mydomain.com/arcgis/rest/services/BaseMaps/Service1/ImageServer is not an standard url for a ArcGISTiledMapServiceLayer. When using a ArcGISTiledMapServiceLayer the url should be to a MapServer url and not a ImageServer. Using an ImageServer url does work as you know but is not what ArcGISTiledMapServiceLayer is designed for. The BasemapLayer is going to make it own decisions on what the proper request string is based on the service type and because you are feeding it a ImageServer url it will request the data like you posted above:

arcgis/rest/services/BaseMaps/Service1/ImageServer/exportImage?f=image&bbox=633067.2678012023%2C4555010.16002032%2C661430.6578613158%2C4569860.72305478&imageSR=32633&bboxSR=32633&size=1675%2C877

Re: BasemapGallery with ArcGISTiledMapServiceLayer

BillDaigle — Thu, 24 Mar 2016 15:14:52 GMT

Michelle, the problem is not with the image service itself. It is with the basemapGallery widget. Here is a link to a thread with a potential workaround...

Cached Image Service behaving dynamically in basemap gallery