C Tech 3D Scene Viewer

The C Tech 3D Scene Viewer turns your Earth Volumetric Studio models into compact, self-contained deliverables that anyone can explore on any device, browser, or operating system, with no software to install.

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One File, Full 3D Model

Studio publishes models directly to C Tech’s proprietary .CTWS format, a single, compact file that packages your entire 3D model with all of its scene data. Upload it to viewer.ctech.com or host it on your own site, and anyone with a web browser can interact with your model instantly.

Sacramento Railyard Superfund Site — rotate, zoom, and explore the model above. Use the sequence controls to step through different states showing concentrations and stratigraphy.


Key Features

Single-File Deliverables — Package an entire 3D model into one small .CTWS file. Share it via email, embed it in a report, or host it on a web server. No plugins or installs required.

Sequences — Include multiple model states in a single file. Clients can step through time series, alternative scenarios, or progressive reveals in real time.

Bookmarks — Save preset views and visibility states so end users can jump directly to the most important perspectives with a single click.

Interactive Data Probing — Double-click any object to retrieve real-world coordinates and analytical data values directly from the model.

Distance Measurement — Measure distances interactively within the 3D scene. Useful for presentations, site assessments, and stakeholder discussions.

Feature & Opacity Control — Turn individual model features on and off, adjust their opacity, and explore the model layer by layer, all in real time.


What’s Inside a .CTWS File

Every .CTWS file carries the complete scene: not just geometry, but everything needed for a fully interactive presentation:

  • Full 3D model geometry with materials and layers
  • Per-object visibility and opacity controls
  • Bookmarked views and saved states (sequences)
  • Data for coordinate and parameter probing
  • Interactive distance measurement tools
  • Background colors and vertical scale settings

Hosted & Enterprise Options

The free viewer at viewer.ctech.com is available to everyone. For organizations that need private, controlled access, we offer hosted viewer licenses that let you embed models directly within your own websites, client portals, and dashboards. Any model created in Studio can be hosted on your infrastructure. Enterprise customers can also request a branded version of the viewer page, tailored to their company or specific project site.

Contact sales@ctech.com for hosted viewer and branding options.

Explore Earth Volumetric Studio View Project Gallery