def test_create_from_expr():
src = ifs_source.read("88.128", "sqrt(sq(var165)+sq(var166))")
eq_(src.get_grib_code(), grib_code(88, 128))
eq_(src.get_root_codes(), [grib_code(165, 128), grib_code(166, 128)])
eq_(getattr(src, "expr"), "var88=sqrt(sq(var165)+sq(var166))")
eq_(src.grid(), "point")
eq_(src.spatial_dims, 2)
def test_create_from_expr3():
src = ifs_source.read("var88", "sqrt(sq(var128131)+sq(var128132))")
eq_(src.get_grib_code(), grib_code(88, 128))
eq_(src.get_root_codes(), [grib_code(131, 128), grib_code(132, 128)])
eq_(getattr(src, "expr"), "var88=sqrt(sq(var131)+sq(var132))")
eq_(src.grid(), "spec")
eq_(src.spatial_dims, 3)
def find_sp_variable(task):
global ifs_gridpoint_files_, ifs_spectral_files_, surface_pressure, ln_surface_pressure, auto_filter_
ifs_ps_source = cmor_source.ifs_source.create(134)
setattr(ifs_ps_source, cmor_source.expression_key, "var134=exp(var152)")
setattr(ifs_ps_source, "root_codes", [cmor_source.grib_code(134)])
if auto_filter_:
if grib_filter.spvar is None:
log.error("Could not find surface pressure in model output...")
return
log.info("Found surface pressure in file %s" % grib_filter.spvar[2])
setattr(task, cmor_task.filter_output_key, [grib_filter.spvar[2]])
if grib_filter.spvar[0] == 152:
task.source = ifs_ps_source
task.source.grid_ = 1 if grib_filter.spvar[2] == ifs_spectral_files_ else 0
return
log.info("Looking for surface pressure variable in input files...")
command = cdoapi.cdo_command()
code_string = command.show_code(ifs_spectral_files_.values()[0])
codes = [cmor_source.grib_code(int(c)) for c in code_string[0].split()]
if surface_pressure in codes:
log.info("Found surface pressure in spectral files")
setattr(task, cmor_task.filter_output_key, ifs_spectral_files_.values())
task.source.grid_ = 1
return
if ln_surface_pressure in codes:
log.info("Found lnsp in spectral file")
setattr(task, cmor_task.filter_output_key, ifs_spectral_files_.values())
task.source = ifs_ps_source
return
log.info("Did not find sp or lnsp in spectral file: assuming gridpoint file contains sp")
setattr(task, cmor_task.filter_output_key, ifs_gridpoint_files_.values())
task.source.grid_ = 0
def test_create_from_expr():
src = ifs_source.read("88.128", "sqrt(sq(var165)+sq(var166))")
assert src.get_grib_code() == grib_code(88, 128)
assert set(src.get_root_codes()) == {
grib_code(165, 128), grib_code(166, 128)
}
assert getattr(src, "expr") == "var88=sqrt(sq(var165)+sq(var166))"
assert src.grid() == "point"
assert src.spatial_dims == 2
def test_create_from_expr3():
src = ifs_source.read("var88", "sqrt(sq(var128131)+sq(var128132))")
assert src.get_grib_code() == grib_code(88, 128)
assert set(src.get_root_codes()) == {
grib_code(131, 128), grib_code(132, 128)
}
assert getattr(src, "expr") == "var88=sqrt(sq(var131)+sq(var132))"
assert src.grid() == "spec"
assert src.spatial_dims == 3
def test_create_from_expr6():
src = ifs_source.read("88", "(var144==0)*sqrt(sq(var131)+sq(var132))")
eq_(src.get_grib_code(), grib_code(88, 128))
eq_(src.get_root_codes(),
[grib_code(144, 128),
grib_code(131, 128),
grib_code(132, 128)])
eq_(getattr(src, "expr"),
"var88=(var144==0)*sqrt(sq(var131)+sq(var132))")
eq_(src.spatial_dims, 3)
def test_create_from_expr4():
src = ifs_source.read("var129124",
"var126094 + var126099 + var126106 + var126110")
assert src.get_grib_code() == grib_code(124, 129)
assert set(src.get_root_codes()) == {
grib_code(94, 126),
grib_code(99, 126),
grib_code(106, 126),
grib_code(110, 126)
}
assert getattr(src, "expr") == "var124=var94+var99+var106+var110"
assert src.grid() == "point"
assert src.spatial_dims == 3
def test_create_from_expr4():
src = ifs_source.read("var129124",
"var126094 + var126099 + var126106 + var126110")
eq_(src.get_grib_code(), grib_code(124, 129))
eq_(src.get_root_codes(), [
grib_code(94, 126),
grib_code(99, 126),
grib_code(106, 126),
grib_code(110, 126)
])
eq_(getattr(src, "expr"), "var124=var94+var99+var106+var110")
eq_(src.grid(), "point")
eq_(src.spatial_dims, 3)
def test_create_from_expr_masked():
src = ifs_source.read("88",
"(var144==0)*sqrt(sq(var131)+sq(var132))",
mask_expr="var172>0.5")
assert src.get_grib_code() == grib_code(88, 128)
assert set(src.get_root_codes()) == {
grib_code(144, 128),
grib_code(131, 128),
grib_code(132, 128),
grib_code(172, 128)
}
assert getattr(
src, "expr") == "var88=(var144==0)*sqrt(sq(var131)+sq(var132))"
assert src.spatial_dims == 3
def get_record_key(gribfile, gridtype):
codevar, codetab = grib_tuple_from_int(
gribfile.get_field(grib_file.param_key))
levtype, level = gribfile.get_field(
grib_file.levtype_key), gribfile.get_field(grib_file.level_key)
if levtype == grib_file.pressure_level_hPa_code:
level *= 100
levtype = grib_file.pressure_level_Pa_code
if levtype == 112 or levtype == grib_file.depth_level_code:
level = 0
levtype = grib_file.depth_level_code
if codevar in [49, 165, 166]:
level = 10
levtype = grib_file.height_level_code
if codevar in [167, 168, 201, 202]:
level = 2
levtype = grib_file.height_level_code
if codevar == 9:
level = 0
levtype = grib_file.surface_level_code
if levtype == grib_file.pv_level_code: # Mapping pv-levels to surface: we don't support more than one pv-level
level = 0
levtype = grib_file.surface_level_code
# Fix for spectral height level fields in gridpoint file:
if cmor_source.grib_code(codevar) in cmor_source.ifs_source.grib_codes_sh and \
gridtype != cmor_source.ifs_grid.spec and \
levtype == grib_file.hybrid_level_code:
levtype = grib_file.height_level_code
return codevar, codetab, levtype, level
def get_record_key(gribfile, gridtype):
codevar, codetab = grib_tuple_from_ints(
gribfile.get_field(grib_file.param_key),
gribfile.get_field(grib_file.table_key))
levtype, level = gribfile.get_field(
grib_file.levtype_key), gribfile.get_field(grib_file.level_key)
if levtype == grib_file.pressure_level_hPa_code:
level *= 100
levtype = grib_file.pressure_level_Pa_code
if levtype == 112 or levtype == grib_file.depth_level_code or \
(codetab == 128 and codevar in [35, 36, 37, 38, 39, 40, 41, 42, 139, 170, 183, 236]):
level = 0
levtype = grib_file.depth_level_code
if codevar in [49, 165, 166]:
level = 10
levtype = grib_file.height_level_code
if codevar in [167, 168, 201, 202]:
level = 2
levtype = grib_file.height_level_code
if codevar == 9:
level = 0
levtype = grib_file.surface_level_code
if levtype == grib_file.pv_level_code: # Mapping pv-levels to surface: we don't support more than one pv-level
level = 0
levtype = grib_file.surface_level_code
cosp_levels = {40: 84000, 41: 56000, 42: 22000}
if codetab == 126 and codevar in cosp_levels.keys():
level = cosp_levels[codevar]
levtype = grib_file.pressure_level_Pa_code
# Fix for spectral height level fields in gridpoint file:
if cmor_source.grib_code(codevar) in cmor_source.ifs_source.grib_codes_sh and \
gridtype != cmor_source.ifs_grid.spec and levtype == grib_file.hybrid_level_code:
levtype = grib_file.height_level_code
return codevar, codetab, levtype, level
def perform_ifs_tasks(datadir, expname,
refdate=None,
postprocmode=postproc.recreate,
tempdir="/tmp/ece2cmor",
taskthreads=4,
cdothreads=4):
global log, tasks, table_dir, prefix, masks
validate_setup_settings()
validate_run_settings(datadir, expname)
ifs_tasks = [t for t in tasks if t.source.model_component() == "ifs"]
log.info("Selected %d IFS tasks from %d input tasks" % (len(ifs_tasks), len(tasks)))
if len(ifs_tasks) == 0:
return
tableroot = os.path.join(table_dir, prefix)
if enable_masks:
ifs2cmor.masks = {k: masks[k] for k in masks if masks[k]["source"].model_component() == "ifs"}
else:
ifs2cmor.masks = {}
if (not ifs2cmor.initialize(datadir, expname, tableroot, refdate if refdate else datetime.datetime(1850, 1, 1),
tempdir=tempdir, autofilter=auto_filter)):
return
postproc.postproc_mode = postprocmode
postproc.cdo_threads = cdothreads
area_task = cmor_task.cmor_task(cmor_source.ifs_source(cmor_source.grib_code(129)),
get_cmor_target("areacella", "fx"))
ifs2cmor.execute(ifs_tasks + [area_task], nthreads=taskthreads)
def test_load_tsl_table_override():
ece2cmorlib.initialize_without_cmor()
try:
tasks = taskloader.load_tasks_from_drq({
"6hrPlevPt": ["tsl"],
"Lmon": ["tsl"]
})
eq_(len(tasks), 2)
for t in tasks:
if t.target.table == "6hrPlevPt":
ok_(not hasattr(t.source, "expr"))
ok_(t.source.get_grib_code() == cmor_source.grib_code(139))
else:
ok_("merge" in getattr(t.source, "expr"))
finally:
ece2cmorlib.finalize_without_cmor()
def find_sp_variable(task):
global ifs_gridpoint_file_, ifs_spectral_file_, surface_pressure, ln_surface_pressure
log.info("Looking for surface pressure variable in input files...")
command = cdo.Cdo()
code_string = command.showcode(input=ifs_spectral_file_)
codes = [cmor_source.grib_code(int(c)) for c in code_string[0].split()]
if surface_pressure in codes:
log.info("Found surface pressure in spectral file")
setattr(task, "path", ifs_spectral_file_)
task.source.grid_ = 1
return
if ln_surface_pressure in codes:
log.info("Found lnsp in spectral file")
setattr(task, "path", ifs_spectral_file_)
task.source = cmor_source.ifs_source.read("var134=exp(var152)")
return
log.info(
"Did not find sp or lnsp in spectral file: assuming gridpoint file contains sp"
)
setattr(task, cmor_task.output_path_key, ifs_gridpoint_file_)
task.source.grid_ = 0
def test_surface_pressure():
code = grib_code(134, 128)
ok_(code in ifs_source.grib_codes_2D_dyn)
def write_ppt_files(tasks):
freqgroups = cmor_utils.group(tasks, get_output_freq)
for freq1 in freqgroups:
for freq2 in freqgroups:
if freq2 > freq1 and freq2 % freq1 == 0:
freqgroups[freq2] = freqgroups[freq1] + freqgroups[freq2]
for freq in freqgroups:
mfp2df, mfpphy, mfp3dfs, mfp3dfp, mfp3dfv = [], [], [], [], []
alevs, plevs, hlevs = [], [], []
for task in freqgroups[freq]:
zaxis, levs = cmor_target.get_z_axis(task.target)
root_codes = task.source.get_root_codes()
if not zaxis:
for code in root_codes:
if code in cmor_source.ifs_source.grib_codes_3D:
log.warning(
"3D grib code %s used in 2D cmor-target %s..."
"assuming this is on model levels" %
(str(code), task.target.variable))
mfp3dfs.append(code)
elif code in cmor_source.ifs_source.grib_codes_2D_dyn:
log.info(
"Adding grib code %s to MFP2DF %dhr ppt file for variable "
"%s in table %s" %
(str(code), freq, task.target.variable,
task.target.table))
mfp2df.append(code)
elif code in cmor_source.ifs_source.grib_codes_2D_phy:
log.info(
"Adding grib code %s to MFPPHY %dhr ppt file for variable "
"%s in table %s" %
(str(code), freq, task.target.variable,
task.target.table))
mfpphy.append(code)
else:
log.error("Unknown IFS grib code %s skipped" %
str(code))
else:
for code in root_codes:
if code in cmor_source.ifs_source.grib_codes_3D:
if zaxis in cmor_target.model_axes:
log.info(
"Adding grib code %s to MFP3DFS %dhr ppt file for variable "
"%s in table %s" %
(str(code), freq, task.target.variable,
task.target.table))
mfp3dfs.append(code)
alevs.extend(levs)
elif zaxis in cmor_target.pressure_axes:
log.info(
"Adding grib code %s to MFP3DFP %dhr ppt file for variable "
"%s in table %s" %
(str(code), freq, task.target.variable,
task.target.table))
mfp3dfp.append(code)
plevs.extend(levs)
elif zaxis in cmor_target.height_axes:
log.info(
"Adding grib code %s to MFP3DFV %dhr ppt file for variable "
"%s in table %s" %
(str(code), freq, task.target.variable,
task.target.table))
mfp3dfv.append(code)
hlevs.extend(levs)
else:
log.error(
"Axis type %s unknown, adding grib code %s"
"to model level variables" %
(zaxis, str(code)))
elif code in cmor_source.ifs_source.grib_codes_2D_dyn:
mfp2df.append(code)
elif code in cmor_source.ifs_source.grib_codes_2D_phy:
mfpphy.append(code)
else:
log.error("Unknown IFS grib code %s skipped" %
str(code))
# Always add the geopotential, recommended by ECMWF
if cmor_source.grib_code(129) not in mfp3dfs:
mfp2df.append(cmor_source.grib_code(129))
# Always add the surface pressure, recommended by ECMWF
mfpphy.append(cmor_source.grib_code(134))
# Always add the logarithm of surface pressure, recommended by ECMWF
mfp2df.append(cmor_source.grib_code(152))
mfp2df = sorted(
list(
map(lambda c: c.var_id if c.tab_id == 128 else c.__hash__(),
set(mfp2df))))
mfpphy = sorted(
list(
map(lambda c: c.var_id if c.tab_id == 128 else c.__hash__(),
set(mfpphy))))
mfp3dfs = sorted(
list(
map(lambda c: c.var_id if c.tab_id == 128 else c.__hash__(),
set(mfp3dfs))))
mfp3dfp = sorted(
list(
map(lambda c: c.var_id if c.tab_id == 128 else c.__hash__(),
set(mfp3dfp))))
mfp3dfv = sorted(
list(
map(lambda c: c.var_id if c.tab_id == 128 else c.__hash__(),
set(mfp3dfv))))
plevs = sorted(list(set([float(s) for s in plevs])))[::-1]
hlevs = sorted(list(set([float(s) for s in hlevs])))
namelist = {"CFPFMT": "MODEL"}
if any(mfp2df):
namelist["NFP2DF"] = len(mfp2df)
namelist["MFP2DF"] = mfp2df
if any(mfpphy):
namelist["NFPPHY"] = len(mfpphy)
namelist["MFPPHY"] = mfpphy
if any(mfp3dfs):
namelist["NFP3DFS"] = len(mfp3dfs)
namelist["MFP3DFS"] = mfp3dfs
namelist["NRFP3S"] = -1
if any(mfp3dfp):
namelist["NFP3DFP"] = len(mfp3dfp)
namelist["MFP3DFP"] = mfp3dfp
namelist["RFP3P"] = plevs
if any(mfp3dfs):
namelist["NFP3DFV"] = len(mfp3dfv)
namelist["MFP3DFV"] = mfp3dfv
namelist["RFP3V"] = hlevs
nml = f90nml.Namelist({"NAMFPC": namelist})
nml.uppercase, nml.end_comma = True, True
f90nml.write(nml, "pptdddddd%04d" % (100 * freq, ))
# Logger construction
log = logging.getLogger(__name__)
# Experiment name
exp_name_ = None
# Table root
table_root_ = None
# Files that are being processed in the current execution loop.
ifs_gridpoint_file_ = None
ifs_spectral_file_ = None
ifs_init_gridpoint_file_ = None
# IFS surface pressure grib codes
surface_pressure = cmor_source.grib_code(134)
ln_surface_pressure = cmor_source.grib_code(152)
# IFS grid description data
ifs_grid_descr_ = {}
# Start date of the processed data
start_date_ = None
# Output interval. Denotes the output file periods.
output_interval_ = None
# Output frequency (hrs). Minimal interval between output variables.
output_frequency_ = 6
# Fast storage temporary path
def test_specific_humidity(self):
code=grib_code(135,128)
src=ifs_source(code)
eq_(src.grid(),"spec")
eq_(src.dims(),3)
def test_create_from_ints():
src = ifs_source.create(133, 128)
eq_(src.get_grib_code(), grib_code(133, 128))
def test_create_from_ints():
src = ifs_source.create(133, 128)
assert src.get_grib_code() == grib_code(133, 128)
def test_snow_depth():
code = grib_code(141, 128)
src = ifs_source(code)
assert src.grid() == "point"
assert src.spatial_dims == 2
def test_specific_humidity():
code = grib_code(135, 128)
src = ifs_source(code)
assert src.grid() == "spec"
assert src.spatial_dims == 3
def write_ppt_files(tasks):
freqgroups = cmor_utils.group(tasks, get_output_freq)
# Fix for issue 313, make sure to always generate 6-hourly ppt:
if freqgroups.keys() == [3]:
freqgroups[6] = []
if -1 in freqgroups.keys():
freqgroups.pop(-1)
freqs_to_remove = []
for freq1 in freqgroups:
if freq1 <= 0:
continue
for freq2 in freqgroups:
if freq2 > freq1:
if freq2 % freq1 == 0:
freqgroups[freq2] = freqgroups[freq1] + freqgroups[freq2]
else:
log.error("Frequency %d is not a divisor of frequency %d: this is not supported, "
"removing the former" % (freq1, freq2))
freqs_to_remove.append(freq1)
for freq in set(freqs_to_remove):
freqgroups.pop(freq, None)
num_slices_tot_sp, num_slices_tot_gp, num_blocks_tot_sp, num_blocks_tot_gp = 0, 0, 0, 0
min_freq = max(freqgroups.keys())
prev_freq = 0
fx_namelist = {}
for freq in sorted(freqgroups.keys()):
mfp2df, mfpphy, mfp3dfs, mfp3dfp, mfp3dfh = [], [], [], [], []
num_slices_sp, num_slices_gp, num_blocks_sp, num_blocks_gp = 0, 0, 0, 0
alevs, plevs, hlevs = [], [], []
for task in freqgroups[freq]:
zaxis, levs = cmor_target.get_z_axis(task.target)
root_codes = task.source.get_root_codes()
if not zaxis:
for code in root_codes:
if freq > 0 and code in cmor_source.ifs_source.grib_codes_fx:
continue
if code in cmor_source.ifs_source.grib_codes_3D:
# Exception for orog and areacella, depend only on lowest level of 129:
if task.target.variable in ["orog", "areacella"] and code == cmor_source.grib_code(129):
mfp2df.append(code)
else:
log.warning("3D grib code %s used in 2D cmor-target %s..."
"assuming this is on model levels" % (str(code), task.target.variable))
mfp3dfs.append(code)
elif code in cmor_source.ifs_source.grib_codes_2D_dyn:
log.info("Adding grib code %s to MFP2DF %dhr ppt file for variable "
"%s in table %s" % (str(code), freq, task.target.variable, task.target.table))
mfp2df.append(code)
elif code in cmor_source.ifs_source.grib_codes_2D_phy:
log.info("Adding grib code %s to MFPPHY %dhr ppt file for variable "
"%s in table %s" % (str(code), freq, task.target.variable, task.target.table))
mfpphy.append(code)
else:
log.error("Unknown 2D IFS grib code %s skipped" % str(code))
else:
for code in root_codes:
if freq > 0 and code in cmor_source.ifs_source.grib_codes_fx:
continue
if code in cmor_source.ifs_source.grib_codes_3D:
if zaxis in cmor_target.model_axes:
log.info("Adding grib code %s to MFP3DFS %dhr ppt file for variable "
"%s in table %s" % (str(code), freq, task.target.variable, task.target.table))
mfp3dfs.append(code)
alevs.extend(levs)
elif zaxis in cmor_target.pressure_axes:
log.info("Adding grib code %s to MFP3DFP %dhr ppt file for variable "
"%s in table %s" % (str(code), freq, task.target.variable, task.target.table))
mfp3dfp.append(code)
plevs.extend(levs)
elif zaxis in cmor_target.height_axes:
log.info("Adding grib code %s to MFP3DFH %dhr ppt file for variable "
"%s in table %s" % (str(code), freq, task.target.variable, task.target.table))
mfp3dfh.append(code)
hlevs.extend(levs)
else:
log.error("Axis type %s unknown, adding grib code %s"
"to model level variables" % (zaxis, str(code)))
elif code in cmor_source.ifs_source.grib_codes_2D_dyn:
mfp2df.append(code)
elif code in cmor_source.ifs_source.grib_codes_2D_phy:
mfpphy.append(code)
# case for PEXTRA tendencies is missing
else:
log.error("Unknown 3D IFS grib code %s skipped" % str(code))
# Always add the geopotential, recommended by ECMWF
if cmor_source.grib_code(129) not in mfp3dfs:
mfp2df.append(cmor_source.grib_code(129))
# Always add the surface pressure, recommended by ECMWF
mfpphy.append(cmor_source.grib_code(134))
# Always add the logarithm of surface pressure, recommended by ECMWF
mfp2df.append(cmor_source.grib_code(152))
nfp2dfsp, nfp2dfgp = count_spectral_codes(mfp2df)
mfp2df = sorted(list(map(lambda c: c.var_id if c.tab_id == 128 else c.__hash__(), set(mfp2df))))
nfpphysp, nfpphygp = count_spectral_codes(mfpphy)
mfpphy = sorted(list(map(lambda c: c.var_id if c.tab_id == 128 else c.__hash__(), set(mfpphy))))
nfp3dfssp, nfp3dfsgp = count_spectral_codes(mfp3dfs)
mfp3dfs = sorted(list(map(lambda c: c.var_id if c.tab_id == 128 else c.__hash__(), set(mfp3dfs))))
nfp3dfpsp, nfp3dfpgp = count_spectral_codes(mfp3dfp)
mfp3dfp = sorted(list(map(lambda c: c.var_id if c.tab_id == 128 else c.__hash__(), set(mfp3dfp))))
nfp3dfhsp, nfp3dfhgp = count_spectral_codes(mfp3dfh)
mfp3dfh = sorted(list(map(lambda c: c.var_id if c.tab_id == 128 else c.__hash__(), set(mfp3dfh))))
plevs = sorted(list(set([float(s) for s in plevs])))[::-1]
hlevs = sorted(list(set([float(s) for s in hlevs])))
namelist = {"CFPFMT": "MODEL"}
if any(mfp2df):
namelist["NFP2DF"] = len(mfp2df)
namelist["MFP2DF"] = mfp2df
num_slices_sp += nfp2dfsp
num_slices_gp += nfp2dfgp
if any(mfpphy):
namelist["NFPPHY"] = len(mfpphy)
namelist["MFPPHY"] = mfpphy
num_slices_sp += nfpphysp
num_slices_gp += nfpphygp
if any(mfp3dfs):
namelist["NFP3DFS"] = len(mfp3dfs)
namelist["MFP3DFS"] = mfp3dfs
# To include all model levels use magic number -99. Opposite, by using the magic number -1 the variable is not saved at any model level:
namelist["NRFP3S"] = -1
num_blocks_sp += nfp3dfssp
num_blocks_gp += nfp3dfsgp
if any(mfp3dfp):
namelist["NFP3DFP"] = len(mfp3dfp)
namelist["MFP3DFP"] = mfp3dfp
namelist["RFP3P"] = plevs
num_slices_sp += (nfp3dfpsp * len(plevs))
num_slices_gp += (nfp3dfpgp * len(plevs))
if any(mfp3dfh):
namelist["NFP3DFH"] = len(mfp3dfh)
namelist["MFP3DFH"] = mfp3dfh
namelist["RFP3H"] = hlevs
num_slices_sp += (nfp3dfhsp * len(hlevs))
num_slices_gp += (nfp3dfhgp * len(hlevs))
num_slices_tot_sp = num_slices_sp if prev_freq == 0 else \
(num_slices_sp + ((freq/prev_freq) - 1) * num_slices_tot_sp)
num_slices_tot_gp = num_slices_gp if prev_freq == 0 else \
(num_slices_gp + ((freq/prev_freq) - 1) * num_slices_tot_gp)
num_blocks_tot_sp = num_blocks_sp if prev_freq == 0 else \
(num_blocks_sp + ((freq/prev_freq) - 1) * num_blocks_tot_sp)
num_blocks_tot_gp = num_blocks_gp if prev_freq == 0 else \
(num_blocks_gp + ((freq/prev_freq) - 1) * num_blocks_tot_gp)
prev_freq = freq
nml = f90nml.Namelist({"NAMFPC": namelist})
nml.uppercase, nml.end_comma = True, True
if freq > 0:
f90nml.write(nml, "pptdddddd%04d" % (100 * freq,))
if freq == 0:
fx_namelist = namelist
if freq == min_freq:
# Always add orography and land mask for lowest frequency ppt
mfpphy.extend([129, 172, 43])
mfpphy = sorted(list(set(mfpphy)))
namelist["MFPPHY"] = mfpphy
namelist["NFPPHY"] = len(mfpphy)
nml = f90nml.Namelist({"NAMFPC": join_namelists(namelist, fx_namelist)})
nml.uppercase, nml.end_comma = True, True
# Write initial state ppt
f90nml.write(nml, "ppt0000000000")
average_hours_per_month = 730
slices_per_month_sp = (average_hours_per_month * num_slices_tot_sp) / prev_freq
slices_per_month_gp = (average_hours_per_month * num_slices_tot_gp) / prev_freq
blocks_per_month_sp = (average_hours_per_month * num_blocks_tot_sp) / prev_freq
blocks_per_month_gp = (average_hours_per_month * num_blocks_tot_gp) / prev_freq
num_layers = 91
log.info("")
log.info("EC-Earth IFS output volume estimates:")
log.info("---------------------------------------------------------------------------")
log.info("# spectral GRIB messages p/m: %d" % (slices_per_month_sp + num_layers * blocks_per_month_sp))
log.info("# gridpoint GRIB messages p/m: %d" % (slices_per_month_gp + num_layers * blocks_per_month_gp))
log.info("---------------------------------------------------------------------------")
log.info(" T255L91 T511L91 ")
log.info("---------------------------------------------------------------------------")
vol255 = (slices_per_month_sp + num_layers * blocks_per_month_sp) * 0.133 / 1000. +\
(slices_per_month_gp + num_layers * blocks_per_month_gp) * 0.180 / 1000.
vol511 = (slices_per_month_sp + num_layers * blocks_per_month_sp) * 0.503 / 1000. +\
(slices_per_month_gp + num_layers * blocks_per_month_gp) * 0.698 / 1000.
log.info(" %.2f GB/yr %.2f GB/yr " % (12*vol255, 12*vol511))
#volume_estimate = open('volume-estimate-ifs.txt','w')
#volume_estimate.write(' \nEC-Earth3 IFS volume estimates of generated output:{}'.format('\n'))
#volume_estimate.write(' Volume estimate of the spectral + gridpoint GRIB files for T255L91 grid: {} GB/yr{}'.format(12*vol255, '\n'))
#volume_estimate.write(' Volume estimate of the spectral + gridpoint GRIB files for T511L91 grid: {} GB/yr{}'.format(12*vol511, '\n\n'))
#volume_estimate.write(' Number of spectral GRIB messages per month: {}{}'.format(slices_per_month_sp + num_layers * blocks_per_month_sp, '\n'))
#volume_estimate.write(' Number of gridpoint GRIB messages per month: {}{}'.format(slices_per_month_gp + num_layers * blocks_per_month_gp, '\n\n'))
#volume_estimate.close()
hf = 3.0 # IFS heuristic factor
volume_estimate = open('volume-estimate-ifs.txt','w')
volume_estimate.write('{}'.format('\n\n\n'))
volume_estimate.write('Heuristic volume estimate for the raw EC-Earth3 IFS output on the T255L91 grid: {:6} GB per year{}'.format(round((12*vol255) / hf, 1), '\n'))
volume_estimate.write('Heuristic volume estimate for the raw EC-Earth3 IFS output on the T511L91 grid: {:6} GB per year{}'.format(round((12*vol511) / hf, 1), '\n'))
volume_estimate.close()
def test_snow_depth(self):
code=grib_code(141,128)
src=ifs_source(code)
eq_(src.grid(),"point")
eq_(src.dims(),2)
def test_specific_humidity():
code = grib_code(135, 128)
src = ifs_source(code)
eq_(src.grid(), "spec")
eq_(src.spatial_dims, 3)
def test_snow_depth():
code = grib_code(141, 128)
src = ifs_source(code)
eq_(src.grid(), "point")
eq_(src.spatial_dims, 2)
def test_create_from_var_string():
src = ifs_source.read("var133")
assert src.get_grib_code() == grib_code(133, 128)
def test_create_from_string():
src = ifs_source.read("133.128")
eq_(src.get_grib_code(), grib_code(133, 128))
def test_create_from_var_string_masked():
src = ifs_source.read("var133", mask_expr="var172<=0.5")
assert set(src.get_root_codes()) == {
grib_code(133, 128), grib_code(172, 128)
}