jsbamboo

@mt5555 I think you are right. we dont need landfrac* if ``lzero_out_ocean_point_phis'' is set to FALSE in cube_to_target, which is the default setting please let me know if you want...

@mt5555: to clarify, the 638G memory would be needed from 7.5 arch-second lat/lon input (~250m) to **cube48000** output (~200m), which is kind of pointless since it's more than the original...

the second new commit removed landfrac, i pushed it for review while it can be reverted if anyone wants it a RRM grid test for bin_to_cube and cube_to_target has passed...

most of the latest comments were fixed by the 03/21 commits, but the last one to remove a comment has not yet. I am out of office since 04/05, I...

@ambrad nelem = 25 in this test, and ncol = 100 for pg2 output, so n_a = 100. S is the sparse matrix coef, not the full n_a x n_b...

@bogensch @ambrad a check for the offline remapping: 1. the remapping from dpxx pg2 to 3333m fake lat/lon (NCL-ESMF -> src/dst SCRIP and map; top middle) gives a similar spatial...

@ambrad thanks for the explanation! yes it's bilin. I tried conserve and conserve2nd, but they aborted ☹️ ``` free(): invalid next size (fast) Program received signal SIGABRT: Process abort signal....

@bogensch @ambrad TR fv2fv also failed: `..EXCEPTION (src/GridElements.cpp, Line 1166) Exodus Grid type is not of type float` it seems that conservative interpolation is not possible anyway, as there is...

@ambrad yes, i tried NCL -- just calculating weights = area / sum(area) works quite well, but the map file format used for ncremap is still troublesome. ncremap requires all...

thanks for the info! @bartgol @czender