Unfortunately, COMET-Farm is unavailable at the international level at this point, even with local soil and climate data. However, COMET-Planner Global was created as a way to estimate carbon sequestration and greenhouse gas emission reductions for common conservation agriculture practices across the world.
Please do send us a message in the help widget where you are hoping to use the COMET-Tools! While COMET is unavailable internationally at the moment, it is helpful for the team to know where outside interest lay.