fix calculation of the distance between model grid and inventory sites #1475
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…s by accounting for potential coords format mismatch
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rgknox
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Oct 6, 2025
main/FatesInventoryInitMod.F90
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| invsite = & | ||
| minloc( (sites(s)%lat-inv_lat_list(:))**2.0_r8 + & | ||
| (sites(s)%lon-inv_lon_list(:))**2.0_r8 , dim=1) | ||
| delta_lon_list = abs(modulo((sites(s)%lon - inv_lon_list(:)) + & |
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Tempted to create a little unit test for this...
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@rgknox Go ahead! it's always good to have one.
using great circle for calculating site/inventory adjacency, unit tests
rgknox
approved these changes
Oct 10, 2025
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Description:
this PR fix #1457
Collaborators:
@glemieux @rgknox
Expectation of Answer Changes:
Should not expect any change in model results but to fix potential model failure if coords of inventory sites are on different scales from those of model grids
Checklist
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Integrator
If satellite phenology regressions are not b4b, please hold merge and notify the FATES development team.
Documentation
Test Results:
CTSM (or) E3SM (specify which) test hash-tag:
CTSM (or) E3SM (specify which) baseline hash-tag:
FATES baseline hash-tag:
Test Output: