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The TR improvements suggest we should take another look at “mono” maps for MPAS/EAM coupling. For these maps, testing reported on Transition to TempestRemap for Atmosphere grids recommended using the transpose of the np4->MPAS mono map. So we test the original map here:

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  • MBTR FV->FV error - missing source points. It appears MBTR maps have a similar loss of precision as TR maps, but this could be corrupted du to the missing source points.

  • MBTR SE->SE: montone weights are bad, either NaN or >1

  • ESMF “aave” and “bilin” maps are good up to ne512pg2, but both produce too large weights with ne1024pg2 (both SE->SE and FV->SE)

  • AnalyzeMap (Added in TR as of )

    • request: add min/max of map file frac_a, frac_b data to output

    • request: check for NaNs when printing weight min/max

    • for non global (MPAS) source grid, prints tens of thousands of useless consistency warnings

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