El Perro en la Luna · 2025

An ecosystem,
scanned in 3D.

Delta+ is an immersive browser experience that lets you walk through a photogrammetry-captured slice of the Paraná Delta — the wetland network of rivers and islands in Entre Ríos, Argentina.

PhotogrammetryBlenderUnityWeb
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The Paraná Delta is not the kind of place you summarize. It's moving water and standing reeds, tall grass and bird sounds I had to look up afterwards. El Perro en la Luna asked me to bring it onto the open web — not as a postcard, but as a place a stranger could enter.

The job was photogrammetry on-site, virtual-world construction in Blender and Unity, and a browser front-end that runs everywhere without a download. I built the pipeline end to end: walking the Delta with a camera, processing the captures into a navigable 3D world, recording video and ambient sound on location, then wiring it all to UI you can poke from a phone.

The result lives at deltagrande.com. This page is a brief tour. The real piece is over there.

How it was built

Four steps, end to end.

Capture

On-site sessions in the Delta. Hundreds of overlapping photos per region, plus video and ambient audio of designated areas.

Photogrammetry

Reconstruct

Photo sets become point clouds and meshes. Cleaned, decimated, and turned into traversable geometry with realistic materials.

Blender · 3D

Build

The reconstructed world is composed in a real-time engine, with interaction logic, audio cues, and an exploration-friendly camera.

Unity · C#

Ship

Compiled to the web. UI in HTML and JavaScript so the visitor never leaves the browser, and the whole thing runs on phones.

Web build
Credits

Client: El Perro en la Luna

Role: Lead developer · photogrammetry · 3D · web

Stack: Photogrammetry, Blender, Unity, C#, JavaScript

Year: 2025

The whole experience
lives over there.

This page is a sketch. The actual Delta+ is a 3D world you walk through. Open it from anywhere.

Visit deltagrande.com