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最近在学习OBS_NUDGING,需要先做OBSGRID,在学习的过程中遇到了一些问题。希望有做过的朋友解答一下。
按照UsersGuide手册的说明,下载了Upper-air data 和Surface data数据,都是little_r格式的,合并文件后运行Obsgrid.exe,就出现了问题。
--------------------namelist----------------------
&record1
start_year = 2012
start_month = 03
start_day = 27
start_hour = 12
end_year = 2012
end_month = 03
end_day = 28
end_hour = 00
interval = 10800
/
&record2
grid_id = 1
obs_filename = './OBS'
remove_data_above_qc_flag = 32768
remove_unverified_data = .TRUE.
/
obs_filename = '../JAN00/obs'
trim_domain = .TRUE.
trim_value = 5
&record3
max_number_of_obs = 10000
fatal_if_exceed_max_obs = .TRUE.
/
&record4
qc_test_error_max = .TRUE.
qc_test_buddy = .TRUE.
qc_test_vert_consistency = .FALSE.
qc_test_convective_adj = .FALSE.
max_error_t = 10
max_error_uv = 13
max_error_z = 8
max_error_rh = 50
max_error_p = 600
max_buddy_t = 8
max_buddy_uv = 8
max_buddy_z = 8
max_buddy_rh = 40
max_buddy_p = 800
buddy_weight = 1.0
max_p_extend_t = 1300
max_p_extend_w = 1300
/
/
max_error_dewpoint = 20
max_buddy_dewpoint = 20
qc_psfc = .TRUE.
use_p_tolerance_one_lev = .TRUE.
max_p_tolerance_one_lev_qc = 700
&record5
print_obs_files = .TRUE.
print_found_obs = .FALSE.
print_header = .FALSE.
print_analysis = .FALSE.
print_qc_vert = .FALSE.
print_qc_dry = .FALSE.
print_error_max = .FALSE.
print_buddy = .FALSE.
print_oa = .FALSE.
/
&record7
use_first_guess = .TRUE.
f4d = .TRUE.
intf4d = 10800
lagtem = .FALSE.
/
&record8
smooth_type = 1
smooth_sfc_wind = 0
smooth_sfc_temp = 0
smooth_sfc_rh = 0
smooth_sfc_slp = 0
smooth_upper_wind = 0
smooth_upper_temp = 0
smooth_upper_rh = 0
/
&record9
oa_type = 'Cressman'
radius_influence = 0,
mqd_minimum_num_obs = 30
mqd_maximum_num_obs = 1000
oa_min_switch = .TRUE.
oa_max_switch = .TRUE.
/
oa_type = 'MQD'
oa_3D_option = 1
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