Your online toolkit for
Sun and Shadow

Simulate, visualize and analyze sunlight and shadow in any modern browser using your own terrain, real-estate, and vegetation data and share it on the web.

#

Features

#

Terrain

Load DEMs, DTMs, DSMs, and LiDAR surveys in GeoTIFF or RGB tile format

#

Buildings

Include buildings from OpenStreetMap or your own GeoJSON dataset

#

Analytics

Calculate hourly, daily and annual sun exposure for a solar study

Trusted by

In the Press

Invest in us

We'll bring value to your customers

Educational
For academic and hobby projects
  • localhost domain
  • Custom domains
  • Developer support
  • Trees and buildings
Commercial
/ year
For commercial applications
  • localhost domain
  • Custom domains
  • Developer support
  • Trees and buildings
Enterprise
For unmatched accuracy
  • localhost domain
  • Custom domains
  • Developer support
  • Trees and buildings

Still have questions? Contact us.

Get API key

What will you build?