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To reduce the numerical precision

X

xujunhan@gmail_com

New Member
Dear all,

Could I change the line of "integer,parameter :: SHR_KIND_R8 = selected_real_kind(12) ! 8 byte real" to "integer,parameter :: SHR_KIND_R8 = selected_real_kind(6) ! 8 byte real"?

I am running CLM in high spatial resolution (1km) for large area. The memory requirement is too high, so I want to change the "double" to "float", that mean from "selected_real_kind(12)" to "selected_real_kind(6)" in shr_kind_mod.F90.

Regards!

Xujun
 
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