Upload Workflow

The upload workflow allows you to bring data into Prevu3D, validate it, and prepare it for processing into the visual representations used across RealityTwin, RealityPlan, RealityConnect, and the 3D Data Viewer.

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Accessing the upload workflow

1. When in a site, use the “New” button on the top right corner

2. Click “File upload”

Choosing What You Want to Upload

The Upload Wizard will open and prompt you to select the type of data you want to import.
You may choose from:

• Point Cloud

• Mesh

• Photogrammetry

• Gaussian Splats

• Other Files

After selecting a data type, you will be asked to provide a name for your data bundle.
This bundle represents all files associated with the dataset and will be used throughout the platform.

Exploring the Upload Wizard Tree

Based on the data type you selected, the wizard will expand and display the files required for that category.

For more details about the expected formats and data requirements, you can refer to the corresponding documentation pages:

• Point Cloud Data — Supported Formats

• Mesh Data — Supported Formats

• Drone Photogrammetry — Supported Formats

• Gaussian Splats — Supported Formats

• Other Files — Supported Formats

These articles explain what each upload type requires and how to prepare your dataset correctly.

The wizard dynamically analyzes the selected capture device or data category and will:

• Request required files

• Indicate optional files

• Display recommendations for achieving the best results

• Adjust parameters internally based on the selected input type

This ensures the upload flow is tailored to your specific dataset.

Uploading Your Files

When ready, drag and drop your files into the upload area or browse to select them from your computer.

Reviewing Files

Select Review Files to validate the data before upload.

This step checks that:

• Required files are present

• File structure and metadata are correct

• The dataset is ready for processing

Upload Progress

While files upload, the progress view shows the status of each file individually. For large uploads, you can track per-file progress, estimated speed, time remaining, and live status updates so you know when each part of the dataset is complete.

Wait for the upload to finish before closing the workflow.

Caution

While uploading, make sure you don’t close your browser, it would interup your ongoing upload process.

Multiple Scan Sessions

If your dataset includes multiple scans sessions, you can add additional file sets using the Add Scan option and repeat the steps above.

Processing Your Data

Once your upload is complete, you can choose which visual representations or artifacts you want to generate from your dataset. You can trigger each output whenever you’re ready and generate only the representations your workflow needs.

Examples of supported processing outputs include:

• Point Cloud visual representation

• Mesh visual representation

• Photosphere visual representation

• Gaussian splat visual representation

• 3D Tiles (OGC) export

• RCP (ReCap) export

• And other derived artifacts supported by Prevu3D

Why processing is required even for point cloud inputs

Regardless of the input type, Prevu3D applies an internal optimization pipeline to prepare your data for efficient visualization inside our products.

This process:

• Splits the dataset into small, streamable chunks

• Optimizes loading performance and memory usage

• Ensures consistent rendering across all Prevu3D applications

• Allows very large datasets to be viewed smoothly

Because of this, even if you upload a point cloud, a processing step is required to generate the point cloud visual representation used throughout the platform.

Incremental and Multi-Phase Processing

You can process datasets in multiple phases. This allows you to:

• Validate the quality of your data before generating heavier representations

• Only generate the representations you need

• Hold off on additional processing if corrections or new data capture are required

• Add new outputs later without re-uploading the dataset

This flexible approach ensures that you maintain full control over how and when your data is transformed.

Using the 3D Data Viewer

Once at least one visual representation is ready, you can open the 3D Data Viewer to:

• Inspect the result

• Validate capture completeness

• Confirm data quality

• Explore the environment before proceeding to design or integration workflows

For more details on available tools and navigation options, refer to the 3D Data Viewer documentation.

Creating Projects or Importing Into a Twin

After your data bundle contains at least one processed representation, you may:

• Create a RealityPlan Project to crop, convert, or prepare geometry for design workflows

• Import the dataset directly into RealityTwin as a new layer

This makes your processed data available across the entire Prevu3D ecosystem.