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本帖最后由 xyan88 于 2016-12-11 22:13 编辑
各位,请问我用下载的mozart4geos5的数据来初始化初始场,PM2.5第0个时刻的结果为图所示,污染中心偏到甘肃那边去了 请问什么原因啊。多谢啦
namelist.input为
&time_control
run_days = 0,
run_hours = 240,
run_minutes = 0,
run_seconds = 0,
start_year = 2016, 2016, 2999,
start_month = 08, 08, 06,
start_day = 14, 18, 11,
start_hour = 00, 12, 12,
start_minute = 00, 00, 00,
start_second = 00, 00, 00,
end_year = 2016, 2016, 2999,
end_month = 08, 08, 06,
end_day = 24, 19, 12,
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 = 50000,
write_hist_at_0h_rst = .true.
io_form_history = 2
io_form_restart = 2
io_form_input = 2
io_form_boundary = 2
debug_level =300 0
/
&domains
time_step = 180,
time_step_fract_num = 0,
time_step_fract_den = 1,
max_dom = 1,
e_we = 160, 112, 94,
e_sn = 180, 97, 91,
e_vert = 27, 20, 20,
dx = 20000, 20000, 6666.66,
dy = 20000, 20000, 6666.66,
p_top_requested = 5000,
num_metgrid_levels = 32,
num_metgrid_soil_levels = 4,
grid_id = 1, 2, 3,
parent_id = 0, 1, 2,
i_parent_start = 1, 30, 30,
j_parent_start = 1, 20, 30,
parent_grid_ratio = 1, 3, 3,
parent_time_step_ratio = 1, 3, 3,
feedback = 0,
smooth_option = 0
zap_close_levels = 50
interp_type = 1
t_extrap_type = 3
force_sfc_in_vinterp = 0
lagrange_order = 1
lowest_lev_from_sfc = .true.
/
&physics
mp_physics = 2, 2, 2,
progn = 1, 1,
ra_lw_physics = 4, 4, 1,
ra_sw_physics = 4, 4, 1,
radt = 20, 20, 30,
sf_sfclay_physics = 1, 2, 1,
!naer = 1e9,
sf_surface_physics = 2, 2, 2,
bl_pbl_physics = 1, 2, 1,
bldt = 0, 0, 0,
cudt = 0, 0, 5,
cu_physics = 3, 0, 0,
cu_diag = 1, 0,
shcu_physics =1,
isfflx = 1,
ifsnow = 1,
icloud = 1,
surface_input_source = 1,
num_soil_layers = 4,
sf_urban_physics = 1, 1, 0,
cugd_avedx = 1,
mp_zero_out = 2,
mp_zero_out_thresh = 1.e-8,
maxiens = 1,
maxens = 3,
maxens2 = 3,
maxens3 = 16,
ensdim = 144,
cu_rad_feedback = .true.,
num_land_cat = 20,
/
&bdy_control
spec_bdy_width = 5,
spec_zone = 1,
relax_zone = 4,
specified = .true., .false.,.false.,
periodic_x = .false.,.false.,.false.,
symmetric_xs = .false.,.false.,.false.,
symmetric_xe = .false.,.false.,.false.,
open_xs = .false.,.false.,.false.,
open_xe = .false.,.false.,.false.,
periodic_y = .false.,.false.,.false.,
symmetric_ys = .false.,.false.,.false.,
symmetric_ye = .false.,.false.,.false.,
open_ys = .false.,.false.,.false.,
open_ye = .false.,.false.,.false.,
nested = .false., .true., .true.,
/
&grib2
/
&chem
kemit = 20,
chem_opt = 9, 42,
!bioemdt = 30, 30,
photdt = 30, 30,
chemdt = 20, 2.,
io_style_emissions = 2,
emiss_inpt_opt = 102, 1,
emiss_opt = 4, 3,
chem_in_opt = 1, 0,
phot_opt = 2, 1,
gas_drydep_opt = 1, 1,
aer_drydep_opt = 1, 1,
bio_emiss_opt = 0, 1, !3
ne_area = 200,
dust_opt = 3,
dmsemis_opt = 0,
aer_op_opt = 1, 1, 1,
opt_pars_out = 1,
seas_opt = 0,
gas_bc_opt = 101, 1,
gas_ic_opt = 101, 1,
aer_bc_opt = 101, 1,
aer_ic_opt = 101, 1,
gaschem_onoff = 1, 1,
aerchem_onoff = 1, 1,
wetscav_onoff = 1, 0,
cldchem_onoff = 1, 0,
vertmix_onoff = 1, 1,
chem_conv_tr = 1, 1,
biomass_burn_opt = 0, 0,
plumerisefire_frq = 120, 30,
aer_ra_feedback = 0, 0,
have_bcs_chem = .true., .false.,
have_bcs_tracer = .true., .true.,.true.,
/
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