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Fixed confusion about units of forcing arrays in FFIELDS.h
namely Fu,Fv,Qnet,Qsw,EmPmR:
- Removed verification/natl_box/code/external_fields_scale.F
(did not differ from that in model/src)
- Changed units of fu,fv,Qnet,Qsw,EmPmR back to proper units
(see FFIELDS.h for description)
- Scale fu,fv,Qnet,Qsw,EmPmR when used in external_forcing_surf.F,
kpp_calc.F and kpp_transport_t.F
- Removed model/src/external_fields_scale.F and calls to it
- verification/natl_box uses flux data with "atmospheric" sign so
a special version of external_fields_load.F is used to
change the data as it's read in. This way, the arrays
have the right units and signs at all times tha a user could
possibly use them.
Rescaling of forcing fields done immediately after reading fields.
Added fields for surface tendency forcings. Documented units, signs and rescaling. Tested for exp(0,2,4).
Implemented new I/O package (mdsio.F). This package does parallel
I/O in much the same way as dfile.F used to except it uses "direct
access" rather than (f77) unformatted sequential access.
Problems with dfile.F package included:
o unnecessary memory use (each process had two global sized buffers)
o inability to read the files it had written without post-processing
o "tiled" files were tiled by process/thread rather than actual tiles
o created huge numbers of files with no alternatives
Features of the mdsio.F package:
o direct-access binary writes
o no excessive memory use
o ability to read/write from multiple record files
o "tiled" files are based on "WRAPPER" tiles so that the number
and content of files is independent of the number of threads
and/or processes
o option to create single "global" files rather than "tiled" files
o ability to read both "global" and "tiled" files
[Caveat: the tiling of files must match the model tiles]
o checkpoints now use a single file per model section
ie. one file for the hydrostatic model core, one file
for the non-hydrostatic extensions and one file for the C-D
extensions
o the mid-level I/O routines now is broken into more source files
read_write_fld.F supplies basic I/O routines with the same interface
as the original I/O package
read_write_rec.F supplies I/O routines which allow multiple records
write_state.F writes the model state
checkpoint.F supplies the read/write checkpoint routines
All the example input data has had to be modified to be direct-access.
Otherwise only routines that used I/O have been affected and not
all of those have been due to the continuity of arguments in
the read_write_fld.F routines.
What needs to be done? We have to create a suite of conversion
utilities for users with old-style data. Also supply the option
for using old-style I/O, not just for die-hards but for reading
data too extensive to be converted. And more...
After great excitement and confusion we discovered that we didn't have a bug or sign error in the E-P flux. However, we did think it prudent to use a better name for it. EmPpR is now EmPmR and it really is E-P-R!
Introduced time-dependant forcing, loaded and interpolated in load_external_fields.F in a subroutine load_interpolate_forcing(). Control is by one logical and two real variables in PARAMS.h: periodicExternalForcing, externForcingCycle and externForcingPeriod. The code in load_external_fields.F is "customized" so needs to be edited for non-global type runs. We'll tidy it up later.
Fairly coplete 4 degree global intercomparison setup. Includes changes to make convective adjustment and hydrostatic pressure correct as well as IO for climatological datasets
$Id to $Header changes
Initial revision
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