# Loading raster tileset from url **URL:** \ **Category:** Cesium for Unreal\ **Created:** [March 14, 2024, 5:26pm UTC](https://community.cesium.com/t/loading-raster-tileset-from-url/30548 "2024-03-14T17:26:37Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![ureadulose](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/ureadulose/32/14000_2.png) [@ureadulose](https://community.cesium.com/u/ureadulose)\ **Post date:** [March 14, 2024, 5:26pm UTC](https://community.cesium.com/t/loading-raster-tileset-from-url/30548/1 "2024-03-14T17:26:38Z")
Hello! As far as I understand I can load a terrain tileset for determining height for the 3D tiles to the ion, then access this ion asset from Cesium 3D Tileset and add a raster imagery component on it for raster tiles. So far everything with heights tileset works fine (I cant see changes inside Unreal) but I cannot access raster tileset (TMS or WMS). How can I do this? For example, I have this TMS link: [https://s3.amazonaws.com/elevation-tiles-prod/terrarium/{z}/{y}/{x}.png](https://s3.amazonaws.com/elevation-tiles-prod/terrarium/%7Bz%7D/%7By%7D/%7Bx%7D.png) - what should I do with CesiumTileMapServiceRasterOverlay component so the tileset could be accessed and loaded? p.s. I also tried CesiumDebugColorizeTilesRasterOverlay - and it works fine (it appears in the world with my custom terrain tileset from ion) ---
**Author:** ![janine](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/janine/32/5135_2.png) [@janine](https://community.cesium.com/u/janine)\ **Post date:** [March 18, 2024, 3:54pm UTC](https://community.cesium.com/t/loading-raster-tileset-from-url/30548/2 "2024-03-18T15:54:31Z")
Hi again @ureadulose, Is this question related to (or even the same as) this post you’ve made [here](https://community.cesium.com/t/loading-tileset-from-a-local-directory/30545)? If so, please let us know which thread better reflects your question, so that we can keep discussion to a single thread and avoid duplicating answers. Thank you! ---
**Author:** ![sandwitch](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/sandwitch/32/22456_2.png) [@sandwitch](https://community.cesium.com/u/sandwitch)\ **Post date:** [April 1, 2024, 9:00am UTC](https://community.cesium.com/t/loading-raster-tileset-from-url/30548/3 "2024-04-01T09:00:42Z")
Hello! I am sorry for an enormous delay in answer. It’s similar one. I just thought that it would be better to separate it in two posts for local and for web access for tiles. So, to make it clear, I am trying to implement both ways. I guess it would be better if we would discuss the remote variant. I can’t figure out how to access tiles from public services. For example: 1. I got an API from [cloud.maptiler.com](http://cloud.maptiler.com) for a Raster Tiles ([here](https://docs.maptiler.com/openlayers/examples/get-started/?key=1qhN5eyfgz0PRXGP5I3W&mapId=toner-v2&_gl=1*dr0agn*_gcl_au*MjA0OTQwNzM1OC4xNzExOTYwMTI4*_ga*NDA4OTQ3OTc1LjE3MTE5NjAxMjg.*_ga_K4SXYBF4HT*MTcxMTk2MDEyOC4xLjEuMTcxMTk2MDcxMS42MC4wLjA) is an example for this map). I added a blank Cesium3DTileset, put a terrain from a cesium Ion (asset Id: 2499908) - it successfully loaded, the terrain was blank. After that I added a CesiumTileMapServiceRasterOverlay component on it. I put the URL: > [https://api.maptiler.com/maps/toner-v2/tiles.json?key=myapi](https://api.maptiler.com/maps/toner-v2/tiles.json?key=myapi) to the Cesium \> ‘Url’ property inside CesiumTileMapServiceRasterOverlay component. But then i got this error: > LogCesium: Error: [2024-04-01 11:43:16.032] [error] [RasterOverlayCollection.cpp:127] Unable to parse Tile map service XML document. 1. Also [here (api3.geo.admin.ch)](https://api3.geo.admin.ch/services/sdiservices.html#id54) I found a free 3D Tiles api: > [https://vectortiles.geo.admin.ch/3d-tiles/ch.swisstopo.swisstlm3d.3d/20201020/tileset.json](https://vectortiles.geo.admin.ch/3d-tiles/ch.swisstopo.swisstlm3d.3d/20201020/tileset.json) I tried to put it directly to the Cesium3DTileset \> Url. It didn’t show any errors, but the terrain was not here. I also tried to add DebugColorizeTiles overlay but they didn’t appear in the world with this tileset also. 1. Again from [here (api3.geo.admin.ch)](https://api3.geo.admin.ch/services/sdiservices.html#id54) I also found wmts api, added CesiumWebMapTileServiceRasterOverlay, put > [https://wmts.geo.admin.ch/1.0.0/ch.swisstopo.swissimage/default/current/3857/{z}/{x}/{y}.jpeg](https://wmts.geo.admin.ch/1.0.0/ch.swisstopo.swissimage/default/current/3857/%7Bz%7D/%7Bx%7D/%7By%7D.jpeg) but again no errors were raised and the overlay still was not here. A little remark: with terrain tileset from my Cesium Ion accound with Id 2499908, the debug overlay shows up correctly. So, I would like to know what am I doing wrong. And again, sorry for a such a big delay ☹ p.s. Oops, just noticed that answered you from another account 😃