We are using the Global Carbon Standard (https://globalcarbonstandard.org/)

They are UNFCCC certified, and their carbon methodology is available online (publically). All our planting efforts are compliant and done right. We are using satellite data to monitor our trees. We partnered with Alya Space to monitor satellite biomass.

We do not only measure the impact on the climate but also social impact, food security, poverty impact and more. We use several partners for this data, but the main sources are the global carbon standard and Earthood.