WMTS Layer as a Basemap

PauPérez_Puigcerver — Wed, 10 Sep 2014 11:03:03 GMT

Hi,

I'm trying to add a WMTS layer as Basemap, but can not.

Is this possible?

My code is as follows, and I get error request:

var tileInfo = new TileInfo({

"dpi": "96",

"format": "image/jpeg",

"compressionQuality": 0,

"spatialReference": {"wkid": "25830"},

"rows": 256,

"cols": 256,

"origin": {

"x": 400000,

"y": 4600000

"lods":[{"level": "EPSG:25830:0","scale": 2200000,"resolution": 582.08449750232842},

{"level": "EPSG:25830:1","scale": 1600000,"resolution": 423.33418000169337},

{"level": "EPSG:25830:2","scale": 1000000,"resolution": 264.58386250105838},

{"level": "EPSG:25830:3","scale": 800000,"resolution": 211.66709000084668},

{"level": "EPSG:25830:4","scale": 600000,"resolution": 158.75031750063502},

{"level": "EPSG:25830:5","scale": 500000,"resolution": 132.29193125052919},

{"level": "EPSG:25830:6","scale": 400000,"resolution": 105.83354500042334},

{"level": "EPSG:25830:7","scale": 300000,"resolution": 79.375158750317510},

{"level": "EPSG:25830:8","scale": 250000,"resolution": 66.145965625264594},

{"level": "EPSG:25830:9","scale": 200000,"resolution": 52.916772500211671},

{"level": "EPSG:25830:10","scale": 150000,"resolution": 39.687579375158755},

{"level": "EPSG:25830:11","scale": 125000,"resolution": 33.072982812632297},

{"level": "EPSG:25830:12","scale": 100000,"resolution": 26.458386250105836},

{"level": "EPSG:25830:13","scale": 90000,"resolution": 23.812547625095252},

{"level": "EPSG:25830:14","scale": 80000,"resolution": 21.166709000084669},

{"level": "EPSG:25830:15","scale": 70000,"resolution": 18.520870375074086},

{"level": "EPSG:25830:16","scale": 60000,"resolution": 15.875031750063501},

{"level": "EPSG:25830:17","scale": 50000,"resolution": 13.229193125052918},

{"level": "EPSG:25830:18","scale": 40000,"resolution": 10.583354500042335},

{"level": "EPSG:25830:19","scale": 30000,"resolution": 7.9375158750317505},

{"level": "EPSG:25830:20","scale": 25000,"resolution": 6.6145965625264589},

{"level": "EPSG:25830:21","scale": 20000,"resolution": 5.2916772500211673},

{"level": "EPSG:25830:22","scale": 15000,"resolution": 3.9687579375158752},

{"level": "EPSG:25830:23","scale": 12500,"resolution": 3.3072982812632294},

{"level": "EPSG:25830:24","scale": 10000,"resolution": 2.6458386250105836},

{"level": "EPSG:25830:25","scale": 7500,"resolution": 1.9843789687579376},

{"level": "EPSG:25830:26","scale": 5000,"resolution": 1.322919312505290},

{"level": "EPSG:25830:27","scale": 3000,"resolution": 0.793751587503175},

{"level": "EPSG:25830:28","scale": 2000,"resolution": 0.529167725002117},

{"level": "EPSG:25830:29","scale": 1000,"resolution": 0.264583862501058},

{"level": "EPSG:25830:30","scale": 500,"resolution": 0.132291931250529}]

});

var CapaBase = new BasemapLayer({

url: servidor + "geowebcache/service/wmts",

type: "WebTiledLayer",

tileInfo: tileInfo});

var capaBaseOrto = new Basemap({layers: [CapaBase], id: "Ortofoto", title: "Ortofoto", thumbnailUrl:"images/base_ortofoto.jpg"});

basemaps.push(capaBaseOrto);

...

var basemapGallery = new BasemapGallery({

showArcGISBasemaps: false,

basemaps: basemaps,

map: map

}, "basemapGallery");

basemapGallery.startup();

Thanks!

Re: WMTS Layer as a Basemap

TimWitt2 — Wed, 10 Sep 2014 12:06:44 GMT

Pau,

you could always load your map without a basemap which will make your wmts layer the "basemap"

just comment out the ESRI basemap.

Tim

Re: WMTS Layer as a Basemap

PauPérez_Puigcerver — Wed, 10 Sep 2014 12:40:39 GMT

Thanks Tim for the response,

I would like to load multiple layers as basemap, and switch between them using the BasemapGallery.

It was to avoid doing it manually.

Thanks!

Re: WMTS Layer as a Basemap

TimWitt2 — Wed, 10 Sep 2014 12:50:17 GMT

Pau,

what is the error you get? Can you also post the code where you define basemaps?

Tim

Re: WMTS Layer as a Basemap

PauPérez_Puigcerver — Wed, 10 Sep 2014 13:18:10 GMT

The error is in the request because it is not built well. My request is:

http://cartoplora.cma.gva.es/geowebcache/service/wmts?SERVICE=WMTS&VERSION=1.0.0&REQUEST=GetTile&LAYER=Ortofoto_ICV&STYLE=_null&FORMAT=image/jpeg&TILEMATRIXSET=EPSG:25830&TILEMATRIX=" + level + "&TILEROW=" + row + "&TILECOL=" + col

But when I click on basemap thumbnail basemap request is:

http://cartoplora.cma.gva.es/geowebcache/service/wmts

The request is like WMS, without parameters, and only one request.

I do not know where to define parameters such as name layer ("Ortofoto_ICV" or "MDT_LIDAR"), Tilematrixset,... I think it is not possible.

The code is in my first post. I define a array "basemaps" , where I add the Basemap Layers (basemaps.push(...)).

Thanks in advance.

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