---
title: "Enhancements and New Capabilities in GIS Viewers"
canonical: "https://onesaitplatform.refined.site/space/DOCT/3565912065/Enhancements%20and%20New%20Capabilities%20in%20GIS%20Viewers"
format: markdown
---
> ℹ️ Available since version 4.0.0 (Nitroball) of Onesait Platform

- **Cesium 2 support: **It is now possible to select between Cesium technology (as before) and Cesium2 technology when creating a GIS map. The latter has advantages in terms of performance in the rendering of the elements displayed on the screen.

![image](media://0a7bec57-1074-4768-b684-50c04d473f18)

- **New base maps. **Two new base maps have been added to improve the representation of cartographic elements. They are ESRI Light Gray and ESRI Dark Gray (available for both technologies).

![image](media://d6b20a05-104b-4255-a6b6-c27e832e7317)

- Redesign of the interface to operate on the map (Cesium2 technology):

![image](media://55feae3f-e98f-4755-83b3-2d3848c17a2d)

Also correcting some bugs in the operation of the different components (area measurements, layer activation, legends, search engines,...).

- **New layer types: **Two new layer types have been included: ArcGIS MapServer and Cesium Ion.Asset

![image](media://a7629a0f-8ae7-4fc9-883a-e607f271d097)

- **ArcGIS MapServer:** Allows to display layers coming from ArcGIS servers.
  **Cesium Ion Asset: **Allows to show layers of components modeled in Cesium, being able to render them on the map:

![image](media://726ec193-54ef-4f8b-b3ab-04d342db671e)