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Here we propose to standardize the suffix to denote the Tool and Algorithm (Following recommendation from Charlie Zender for ncremap) :
Tool:
esmf: Earth System Modeling Framework
nco: NCO (ncremap can generate aave maps, and also serve as a frontend to esmf and tr/mbtr)
tr: TempestRemap
mbtr: MOAB-TempestRemap
cstm: A custom tool (such as used for river to ocean maps)
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