Urban 3D Visualization — VirtualTechX Case Study
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Case study — Architecture · Smart City

Renders That Sell Pre-Construction

Photoreal 3D visualization and an interactive public review portal for a smart-city district planning authority.

Client
Urban development authority
Scope
3D visualization · Design planning · Engineering
Timeline
5 months
Footprint
1 smart-city district · 3 public review cycles
Renders That Sell Pre-Construction

01 — Challenge

Public review cycles stalled on renderings nobody outside the design team could interpret.

Static plans and elevation drawings meant every public review started with explaining the drawing before anyone could discuss the design.

Feedback came in disconnected from any specific part of the plan, making it hard to act on before the next review cycle.

02 — Approach

PHASE 01 Research Reviewed the master plan and prior review feedback to find where confusion recurred.
PHASE 02 Visualization Built photoreal renders and walkthroughs of the district at street level.
PHASE 03 Development An interactive portal letting reviewers explore and comment directly on the 3D model.
PHASE 04 Rollout Deployed ahead of the next scheduled public review cycle.

03 — Solution

Built for the workflow

01

Photoreal renders

Street-level visuals that let reviewers see the district as it will actually look.

02

Interactive walkthroughs

Navigable 3D views instead of static renders from a single angle.

03

Urban planning visualization

Zoning, density, and green space shown spatially, not just in a legend.

04

Public review portal

Comments tied directly to a location in the model, not a page number in a PDF.

StackThree.jsWebGLBlenderNext.jsTypeScriptAWS

04 — Outcome

3
Public review cycles completed
40%
Faster approval time
1
Smart-city district visualized
1 review
To stakeholder sign-off
“For the first time, the public review discussion was about the design, not about understanding the drawing.”
Urban Planning Lead — Urban development authority

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