Analytics tools to measure REDD+

I am a Ph.D. student who’s begun working on a project which needs a smart contract that relays REDD+ data.

I have been able to access PlanetScope satellite images through the Education and Research Program. But I am at a loss to figure out whether there are readily available tools to analyze the image data to estimate biomass and/or carbon stocks in these images (It appears that Mapbiomas is based on Landsat data.)

Do you have readily available analytics tools to measure REDD+?

Thanks.