# Combine several terrain providers

**URL:** <https://community.cesium.com/t/combine-several-terrain-providers/11688>\
**Category:** CesiumJS\
**Created:** [December 1, 2020, 7:09pm UTC](https://community.cesium.com/t/combine-several-terrain-providers/11688 "2020-12-01T19:09:44Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![dzung](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/dzung/32/2996_2.png) [@dzung](https://community.cesium.com/u/dzung)\
**Post date:** [December 1, 2020, 8:30pm UTC](https://community.cesium.com/t/combine-several-terrain-providers/11688/2 "2020-12-01T20:30:45Z")

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There was a similar question and the suggestion was to merge the terrain when you upload them to ion:

> [@load multiple terrain providers.](https://community.cesium.com/t/load-multiple-terrain-providers/7438):
>
> How to load multiple dtm datasets on cesium map using asset ids .something like var viewer = new Cesium.Viewer('cesiumContainer',{ terrainProvider : new Cesium.CesiumTerrainProvider({ url: Cesium.IonResource.fromAssetId(6015,6011,6012) }) }); ``

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_[View the full topic](https://community.cesium.com/t/combine-several-terrain-providers/11688)._