# LiDAR LiDAR (Light Detection and Ranging) is a remote sensing method used to examine the surface of the Earth. In this application, users can upload LiDAR datasets directly into the **Data Layers** panel for visualization and interaction. The platform currently supports `.laz` file formats, which are compressed versions of standard LAS files commonly used in geospatial data analysis. This functionality allows users to visualize dense point clouds, perform spatial analysis, and overlay data on 3D base maps within the SiEGA platform. **How To Use Lidar** The LiDAR section is located within the **Data Layers** panel, beneath the GeoJSON option. To begin importing a LiDAR dataset, click the **import button** (downward arrow icon) next to the LiDAR category.
Once the import button is clicked, an **Import Window** labeled "LiDAR Import" will appear in the center of the screen. To proceed, click the **"Select a file"** button to browse your local files for an appropriate `.laz` dataset.
Navigate through your local directories and select a `.laz` file to upload. In this example, the user selects `G_Sw_Anny.laz`. Only `.laz` files are currently supported by the system.
After selecting a file, the system will automatically begin uploading the data. A loading screen will display the **upload progress as a percentage**, indicating how much of the file has been processed.
Once the upload is complete, the **LiDAR Import window** will prompt you to input: * A name for the asset * Geographic coordinates (longitude, latitude, and elevation)\ You may also click "Zoom" to center the camera view on the asset’s location. Once all fields are finalized, click **Submit** to proceed.
After submitting, the imported LiDAR dataset will appear as a listed item under the **LiDAR** section in the **Data Layers** panel. From here, you can: * Click the **magnifying glass** to zoom directly to the asset’s location. * Click the **trash icon** to remove the asset from the session.
### **How to Move a LiDAR Object** To begin moving a LiDAR object, click the **Select Mode** button located on the right-hand toolbar (highlighted in yellow with a square cursor icon). This mode allows you to select and manipulate assets in the scene.
Once Select Mode is active, use your mouse to **drag a selection box** around the asset or actor(s) you wish to move. The dashed rectangle indicates the selected area within the scene.
When a valid actor is selected, a **transformation gizmo** will appear at the center of the object. This gizmo allows for: * **Translation** (movement) using the directional arrows * **Rotation** by selecting the curved handles * **Scaling** through the bounding box handles Additionally, a control panel appears at the **top of the screen**, giving you further options to delete, translate, rotate, or scale the selected object.
Enable or disable Eye Dome Lighting (EDL) using the Eye Dome Lighting toggle setting.
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