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在跑WPS之后出来的met_em文件里有LANDSEA这个变量,海洋部分与陆地部分有明显的垂直分界线,在海洋部分是0,陆地部分是1.这样的后果就是后续做WRF之后的结果也会有明显的分界。具体请看图。一并贴上我的namelist.wps和namelist.input。各位同仁有遇到这种情况的吗,请问有可能是哪里出了问题。
namelist.input
&time_control
run_days = 1,
run_hours = 0,
run_minutes = 0,
run_seconds = 0,
start_year = 2018, 2000, 2000,
start_month = 11, 01, 01,
start_day = 29, 24, 24,
start_hour = 00, 12, 12,
start_minute = 00, 00, 00,
start_second = 00, 00, 00,
end_year = 2018, 2000, 2000,
end_month = 11, 01, 01,
end_day = 30, 25, 25,
end_hour = 00, 12, 12,
end_minute = 00, 00, 00,
end_second = 00, 00, 00,
interval_seconds = 21600
input_from_file = .true.,.true.,.true.,
history_interval = 60, 60, 60,
frames_per_outfile = 1000, 1000, 1000,
restart = .false.,
restart_interval = 5000,
io_form_history = 2
io_form_restart = 2
io_form_input = 2
io_form_boundary = 2
debug_level = 0
/
&domains
time_step = 60,
time_step_fract_num = 0,
time_step_fract_den = 1,
max_dom = 1,
e_we = 120, 112, 94,
e_sn = 120, 97, 91,
e_vert = 31, 30, 30,
p_top_requested = 5000,
num_metgrid_levels = 32,
num_metgrid_soil_levels = 4,
dx = 9000, 10000, 3333.33,
dy = 9000, 10000, 3333.33,
grid_id = 1, 2, 3,
parent_id = 0, 1, 2,
i_parent_start = 1, 31, 30,
j_parent_start = 1, 17, 30,
parent_grid_ratio = 1, 3, 3,
parent_time_step_ratio = 1, 3, 3,
feedback = 1,
smooth_option = 0
/
&physics
mp_physics = 8, 3, 3,
ra_lw_physics = 4, 1, 1,
ra_sw_physics = 4, 1, 1,
radt = 10, 30, 30,
sf_sfclay_physics = 1, 1, 1,
sf_surface_physics = 2, 2, 2,
bl_pbl_physics = 1, 1, 1,
bldt = 0, 0, 0,
cu_physics = 1, 1, 0,
cudt = 5, 5, 5,
isfflx = 1,
ifsnow = 0,
icloud = 1,
surface_input_source = 1,
num_soil_layers = 4,
num_land_cat = 21,
sf_urban_physics = 0, 0, 0,
/
&fdda
/
&dynamics
w_damping = 0,
diff_opt = 0, 1, 1,
km_opt = 4, 4, 4,
diff_6th_opt = 0, 0, 0,
diff_6th_factor = 0.12, 0.12, 0.12,
base_temp = 290.
damp_opt = 0,
zdamp = 5000., 5000., 5000.,
dampcoef = 0.2, 0.2, 0.2
khdif = 0, 0, 0,
kvdif = 0, 0, 0,
non_hydrostatic = .true., .true., .true.,
moist_adv_opt = 1, 1, 1,
scalar_adv_opt = 1, 1, 1,
/
&bdy_control
spec_bdy_width = 5,
spec_zone = 1,
relax_zone = 4,
specified = .true., .false.,.false.,
nested = .false., .true., .true.,
/
&grib2
/
&namelist_quilt
nio_tasks_per_group = 0,
nio_groups = 1,
/
namelist.wps
&share
wrf_core = 'ARW',
max_dom = 1,
start_date = '2018-11-29_00:00:00','2006-08-16_12:00:00',
end_date = '2018-11-30_00:00:00','2006-08-16_12:00:00',
interval_seconds = 21600
io_form_geogrid = 2,
/
&geogrid
parent_id = 1, 1,
parent_grid_ratio = 1, 3,
i_parent_start = 1, 31,
j_parent_start = 1, 17,
e_we = 120, 112,
e_sn = 120, 97,
!
!!!!!!!!!!!!!!!!!!!!!!!!!!!! IMPORTANT NOTE !!!!!!!!!!!!!!!!!!!!!!!!!!!!
! The default datasets used to produce the HGT_M, GREENFRAC,
! and LU_INDEX/LANDUSEF fields have changed in WPS v3.8. The HGT_M field
! is now interpolated from 30-arc-second USGS GMTED2010, the GREENFRAC
! field is interpolated from MODIS FPAR, and the LU_INDEX/LANDUSEF fields
! are interpolated from 21-class MODIS.
!
! To match the output given by the default namelist.wps in WPS v3.7.1,
! the following setting for geog_data_res may be used:
!
! geog_data_res = 'gtopo_10m+usgs_10m+nesdis_greenfrac+10m','gtopo_2m+usgs_2m+nesdis_greenfrac+2m',
!
!!!!!!!!!!!!!!!!!!!!!!!!!!!! IMPORTANT NOTE !!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
geog_data_res = 'default','default',
dx = 9000,
dy = 9000,
map_proj = 'lambert',
ref_lat = 38.6,
ref_lon = 113.2,
truelat1 = 30.0,
truelat2 = 60.0,
stand_lon = 113.2,
geog_data_path = '/home/user/geog/'
/
&ungrib
out_format = 'WPS',
prefix = 'FILE',
/
&metgrid
fg_name = 'FILE'
io_form_metgrid = 2,
/
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