Hacker News with Generative AI: Environmental Monitoring

Tracking mining with multispectral satellite imagery (agnescameron.info)
This is a writeup of research into using satellite imagery to track mining operations, funded as part of Bellingcat’s 2024 Technical Writing Fellowship, and is a more in-depth version of a short guide published on their online platform. The accompanying Multispectral Satellite Imagery Explorer tool is available here. This guide is intended as an overview of my research, and a starting point for these techniques.
Hypso-2 satellite monitors harmful algae from space (phys.org)
It's slightly larger than a 5-liter water bottle, and is whizzing around the Earth at a speed of 7.5 kilometers per second.
Show HN: Open-Source Real-Time Water Quality Monitoring with AI Features (aquaware.cloud)
We Launched the Largest Real-Time Global CO2 Map (airgradient.com)
Earth Online: non-stop satellite monitoring platform (nimbo.earth)
How to Determine the Error of an Air Quality Sensor? (airgradient.com)