DATASTORM

NASA Space Apps Challenge 2025

Analysis of global environmental disasters
3
Investigated events
Satellite data
SAR, Thermal, Optical
2015-2025
Analysis period
card 1

Our motive:

Natural and human-made disasters — floods, fires, and oil spills — often remain invisible to the naked eye, especially when clouds, smoke, or darkness cover the area. This makes it difficult for scientists, emergency responders, and the public to understand the scale and impact of these events. Our goal is to teach people how to use Synthetic Aperture Radar (SAR) in simple terms, analyze real-world disasters, and develop their own interpretations and theories about environmental change. SAR allows us to see what optical sensors cannot, revealing hidden patterns of damage, flooding, and pollution. In this project, we focus on three striking events to demonstrate SAR in action:

  1. 🌊 Kakhovka Dam Explosion, Ukraine (2023) — tracking floods and terrain changes.
  2. 🛢 Oil Spill in the Black Sea (2025) — mapping pollution invisible to the naked eye.
  3. 🔥 Forest Fires in Mexico (2023) — identifying burned areas and structural changes in vegetation.

card 3

Our Approach:

To achieve our goal — teaching people how to use SAR and analyze real-world disasters — we propose an educational and research project that demonstrates how Synthetic Aperture Radar (SAR) works in practice. Using satellite imagery from NASA and Sentinel-1, we analyze visual “before and after” comparisons to explain:

  • • how radar signals interact with different surfaces — water, soil, vegetation, and buildings;
  • • why some areas appear brighter or darker on SAR images;
  • • and how scientists use these observations to assess the scale and impact of disasters.

This project not only demonstrates the capabilities of SAR, but also teaches people to analyze data, form their own conclusions, and develop hypotheses about the effects of natural and human-made disasters.

Choose the event for research

Nova Kakhovka Oil spill, Crimea Fire in the forests of Quebec

About the research

Satellite images

Using optical satellite imagery for visual analysis of territories

SAR image

Radar images for analysis regardless of weather conditions and time of day