GHGSat Unveils
Satellite Imagery

In May 2017, GHGSat unveiled sample imagery from its demonstration satellite, Claire. GHGSat has detected emissions of methane, an important greenhouse gas, from a hydroelectric facility under construction in Africa. GHGSat is making sample imagery and data for this facility available for evaluation by qualified parties.

Claire captures an array of over 200,000 atmospheric measurements around an industrial facility in a few seconds. These measurements are processed to produce imagery showing a “heat map” of greenhouse gas concentrations from the facility.

Patented Technology:
How it Works


GHGSat satellites measure any site in the world, within days. GHGSat aircraft sensors are dispatched to high-value areas, on demand.

Data Processing

GHGSat’s technology measures the absorption of light with very high resolution in spectral bands for gases of interest

Products & services

GHGSat delivers raw measurements of gas concentrations and value-added analyses of these measurements using proprietary algorithms

We won! GHGSat is thrilled to have been recognized with the RBC Banque Royale Startup Mercuriades award last night out of distinguished nominees.  
Most of the team was able to be present to celebrate this achievement together. It was an...
The day is near! Tomorrow, April 19, winners will be announced at the Gala Les Mercuriades. GHGSat is honored to be nominated in the RBC Banque Royale Startup Category!
Le jour décisif approche! Demain, 19 avril, les gagnants seront annonces...
Come by our booth at the Global Methane Forum in Toronto - We'd love to introduce you to our satellite and its unique capability to detect and measure methane emissions from industrial sites around the world!
World's First Satellite Capable of Monitoring Methane From Industrial Sites to be Featured at The... Fly By Monday - Global Methane Forum Edition!
Today, starting at 9:00am EDT, Our satellite Claire's real-time tracking will be on display at the Global Methane Forum in Toronto, where you will be able to see the dozens of sites...
World's First Satellite Capable of Monitoring Methane From Industrial Sites to be Featured at The... We can't wait to see you at the Global Methane Forum next week in Toronto! Contact us at to set up a discussion at the Forum, or pay us a visit at our booth!
GHGSat is proud and...

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