AS_intake

Created by: aaronspring

• see the notebook: https://github.com/aaronspring/pymistral/blob/1743f41819193a706907e44d96c3b5313e33cd46/notebooks/intake_example_for_mBGC_observations.ipynb

• load observations from yaml file

• https://intake.readthedocs.io/en/latest/use_cases.html

• some commits are still from the for CMIP wrapper PR