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背景:模拟华南暴雨,雨带能模拟出,位置有些偏差,主要的是强度强太多,比观测强100多mm。想着是不是同化初始场后结果会好一点。问题:1、小白不知道同化什么资料?
2、版上看到有人先做敏感性试验,找出影响最大的变量,然后做同化。是要这样么?
附上namelist.input,不知道有没有问题。
求各位老司机教我开车咯!
run_days = 1,
run_hours = 12,
run_minutes = 0,
run_seconds = 0,
start_year = 2008, 2008, 2008,
start_month = 06, 06, 06,
start_day = 12, 12, 12,
start_hour = 12, 12, 12,
start_minute = 00, 00, 00,
start_second = 00, 00, 00,
end_year = 2008, 2008, 2008,
end_month = 06, 06, 06,
end_day = 14, 14, 14
end_hour = 00, 00, 00,
end_minute = 00, 00, 00,
end_second = 00, 00, 00,
interval_seconds = 21600,
input_from_file = .true.,.true.,.true.,
history_interval = 360, 360, 60,
frames_per_outfile = 1, 1, 1,
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 = 108,
time_step_fract_num = 0,
time_step_fract_den = 1,
max_dom = 3,
e_we = 108, 274, 526,
e_sn = 102, 259, 481,
&domains
time_step = 108,
time_step_fract_num = 0,
time_step_fract_den = 1,
max_dom = 3,
e_we = 108, 274, 526,
e_sn = 102, 259, 481,
e_vert = 31, 31, 31,
p_top_requested = 5000,
num_metgrid_levels = 27,
num_metgrid_soil_levels = 4,
dx = 18000, 6000, 2000,
dy = 18000, 6000, 2000,
grid_id = 1, 2, 3,
parent_id = 1, 1, 2,
i_parent_start = 1, 9, 89,
j_parent_start = 1, 9, 91,
parent_grid_ratio = 1, 3, 3,
parent_time_step_ratio = 1, 3, 3,
feedback = 1,
smooth_option = 0,
/
&physics
mp_physics = 2, 2, 2,
ra_lw_physics = 1, 1, 1,
ra_sw_physics = 1, 1, 1,
radt = 18, 6, 2,
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, 0, 0,
cudt = 5, 5, 5,
isfflx = 1,
ifsnow = 0,
icloud = 1,
surface_input_source = 1,
num_soil_layers = 4,
sf_urban_physics = 0, 0, 0,
maxiens = 1,
maxens = 3,
maxens2 = 3,
maxens3 = 16,
ensdim = 144,
/
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