OxiGDAL GeoLab — Pure-Rust geospatial WebAssembly lab

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Drag & drop a GeoTIFF

📁 Choose file…

Local files are decoded in-browser and never uploaded.

Runs on a single-band elevation raster (DEM). Load the San Francisco DEM above, then pick a product.

Azimuth 315°

Altitude 45°

Z-factor 1.3

Color-relief Palette

Band Mode

Opacity

100%

Brightness

Contrast

100%

Distance: Click multiple points to measure cumulative distance.

Area: Click to create a polygon (minimum 3 points).

Initializing...

Tiles Loaded: 0

Tiles Cached: 0

Current Zoom: -

View Center: -

This viewer demonstrates OxiGDAL's browser capabilities using WebAssembly. All COG processing happens client-side with zero backend dependencies.

✓ Pure Rust

✓ Zero CDN (vendored)

✓ HTTP Range Requests

✓ Tile Caching

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