Improved Carbon Measurements Needed
A recent article from Nature magazine discusses the need for improved measurements to address the global climate issue. It specifically highlights the need to have better carbon accounting across landscapes, and need for professional expertise in the developing world to perform these tasks.
This is most certainly true - along with a pressing need to strike a balance between accuracy and scalability. Advanced training is available beyond the GHGMI model, such as graduate-level online courses from Michigan State University.