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Satellite Nighttime Urban Lighting
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Satellite Nighttime Urban Lighting

MA
Mario

Posted 25 de octubre de 2025

GeoLumens is benchmarking sustainable development indicators using nighttime satellite imagery. Contributors provide cloud-free composites for secondary cities worldwide along with human-verified land-use annotations.

Quality Criteria
Requirements for submission approval
  • Radiance-calibrated GeoTIFF
  • Cloud cover under 5%
  • Include vector mask for water bodies
Requirements
What you need before contributing
  • Minimum area 15x15 km
  • Attach write-up of image correction workflow
  • Reference sensor and acquisition date
Contribute
Earn rewards for approved submissions
Quality validation required

Data type

Images

Deadline

7 de septiembre de 2026

189 days remaining

Estimated effort

~8 minutes per submission

Statistics
Progress120 / 780
15% completeOpen
Samples needed780
Collected120
Reward/itemUSD 55.00
Time remaining189 days remaining

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