Overview

This guide explains how to export a tileset from Agisoft Metashape so it can be uploaded into Twinsity.

Follow these steps to generate the required files before creating a new project in Twinsity.

Required Output Files

Before uploading to Twinsity, ensure you have all of the following:

All three are required for a successful upload.

Step 1: Align Photos

1. Add your images to the project.

2. Go to Workflow → Align Photos.

3. Adjust alignment settings as required.

4. Run photo alignment.

Important

• If you move the point cloud, you must realign photos and rebuild the model.

• If you move the entire mesh, restart again from Align Photos.

Step 2: Build the Tiled Model

1. Go to Workflow → Build Tiled Model.

2. Adjust quality settings as required.

3. Run the tiled model generation.

Step 3: Export Camera Parameters

1. Go to File → Export Cameras…

2. Select Block Exchange (*.xml) as the export format.

3. Choose a filename and click Save.

4. In the export dialogue:

   • Set coordinate system to WGS 84 (EPSG:4326)

   • Uncheck all “Export Parameters” options

5. Click OK to generate the .xml file.

Step 4: Export the 3D Tileset

1. Go to File → Export Tiled Model

2. Select Cesium 3D Tiles 1.1 (*.3tz).

3. Choose a filename and click Save.

4. Keep all default parameters.

5. Click OK to generate the .3tz file.

Note: Cesium 3D Tiles are always exported in WGS 84 by design. Selecting a different coordinate system is not possible.

Final Check Before Uploading

Before uploading to Twinsity, confirm that:

• The .3tz tileset file is present

• The camera parameter .xml file includes all images

• The original image folder is complete and unchanged

Do not rename or modify exported files or folders.

Next Step

Once your files are ready, return to Uploading Your First Project and follow the upload steps for Agisoft Metashape exports.