Articles on Satellite imaging

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Predictive pyrogeography-powered software and real-time models offer fire responders considerable benefits for understanding where and how wildfires will spread, via mapping based on wind conditions, topography, temperature and the dryness, density and types of foliage that serve as fuel. Apiguide/Shutterstock (no reuse)

Analysing wildfire behaviour can help detect risk zones earlier and support fire‑smart strategies

Studying the scale and intensity of previous fires can help us to detect thermal hotspots earlier and support faster, smarter crisis response and post-fire restoration.
Seagrass has made an unexpected return to Mosquito Lagoon. Captain William B. Wolfson, Grassroots Guide Service, New Smyrna Beach, FL

Hurricanes devastated Florida’s East Coast – then seagrass made an unexpected comeback

After years of collapse, seagrass in Florida’s Mosquito Lagoon rebounded unexpectedly following 2022 hurricanes, offering new insight into ecosystem resilience.
Digital tools have transformed how violence is documented, allowing activists, journalists and families of victims to gather forensic evidence, yet legal systems still often sideline that grassroots knowledge. (Unsplash)

More evidence doesn’t mean more justice: The limits of visual technologies in human rights cases

The expansion of technologies has increased the documentation of violence. But it doesn’t always lead to justice since courts often exclude information gathered by families and communities.
Publicly available satellite images show that homes in upper income suburbs are most likely to have solar systems. Middle income houses have far fewer, while low income homes have none. Imagery © Airbus 2025. Compiled by Zander Venter.

Satellite images reveal the dark side of household solar power – South Africa’s green transition is only for a few

Solar energy adoption is booming in South Africa, but it’s mostly benefiting wealthier, white communities.
The pyramids at Giza, like dozens of others, are located several kilometres west of the current path of the Nile. Alex Cimbal / Shutterstock

We mapped a lost branch of the Nile River – which may be the key to a longstanding mystery of the pyramids

Why build pyramids in the desert? A centuries-old puzzle may be answered by the slow wandering of the Nile.
Existing models have over-estimated the role of north Africa as the primary source of global dust emissions for nearly 30 years. GizemG/Shutterstock

Why we need to rethink what we know about dust

New research reveals our understanding of dust’s role in the environment is far from settled.

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