Google backs FireSat, a satellite project aimed at detecting and tracking wildfires

Google has funded FireSat, which is a satellite constellation aimed to track, detect, and maybe even help prevent wildfires from spreading. The first satellite from the program is expected to launch in early 2025, and Google is getting involved.

Google has been helping with alerting users about nearby wildfires since 2020, and it used Google Maps and Search services to alert people. The Mountain View tech giant has been mapping the wildfires in detail, keeping people aware of potential dangers. Also, the tech giant sends notifications and instructions on how to stay safe.

Also, Google has invested $13m into the Earth Fire Alliance initiative that aims to detect and track wildfires the size of a classroom within 20 minutes. The Earth Fire Alliance is a non-profit organization that was created to launch the FireSat constellation.


The Google Research team will insert relevant data into Machine Learning (ML) technology. This will help develop AI-backed enhancements and improvements that can help detect wildfires when they are small (and thus, there's more chance to react and get them under control before they spread).  

You may know that wildfires are pretty hard to detect, and often, you can also get false alarms. What we have right now in terms of satellite imagery used for wildfire detection has infrequent updates and provides low-res images.

The first satellite from the group is expected to launch early next year. According to the project, the constellation would consist of 50 satellites in low-earth orbit.

These satellites will have infrared sensors to detect small fires. It's possible the constellation may help detect a fire as small as 5 by 5 meters (about the size of a regular classroom).

Also, FireSat should be able to give people accurate and actionable info about where the fire is, how big it is, and what is its intensity. Real-time updates can help agencies take care of wildfires before they become dangerous and become a threat to life and property.

I find this initiative very inspiring and I'm happy that Google is involved with helping such initiatives. The tech giant is in an ideal position (like other tech giants on the market) to really help improve how we handle such conditions. So, kudos to Google for that one!