· Correction of ship body warming
Temperature and dew point temperature data near the surface (4.5 hPa from ship deck) were corrected by linear extrapolation using upper layer data, since these data were affected by ship body warming (cooling) at daytime (nighttime).
Details for data processing and correction can be found in Yoneyama et al.(2002).
Information about each radiosonde data are listed in the following table.
It contains corrected sounding data, launch time, position, sensor information and calibration results for atomospheric pressure, air temperature and relative humidity.
Calibration is conducted for every sensor prior to launch.
Therefore, even raw data take in this calibration result (however, RS41 sonde sensor has only one humidity sensor and is not necessary to calibrate temperature sensor).
If the calibration result shows the positive value, it means that the calibrator showed the higher value than that of the sonde sensor.
Filename of corrected data shows a sounding time (YYMMDDHH.***, where YY=year, MM=month, DD=day, and HH=hour) in UTC.
Data file
Launch time (UTC)
Launch station
Sensor information
Calibration result
Note
Date
Time
Latitude
Longitude
Type
Serial No.
Age
Atomospheric pressure [hPa]
Air temperature [deg-C]
Relative humidity1 [%]
Relative humidity2 [%]
18102612.dat
2018/10/26
11:30
40.22N
148.69E
RS41-SGP
M4430435
730
1.22
N/A
0.2
N/A
18102700.dat
2018/10/26
23:30
41.08N
151.42E
RS41-SGP
M4430436
730
0.66
N/A
0.4
N/A
18102712.dat
2018/10/27
11:30
42.62N
153.96E
RS41-SGP
N0230280
661
0.82
N/A
0.3
N/A
18102800.dat
2018/10/27
23:30
44.16N
156.47E
RS41-SGP
N0230291
661
0.40
N/A
0.3
N/A
18102812.dat
2018/10/28
11:30
45.67N
159.03E
RS41-SGP
M4430437
732
1.26
N/A
0.3
N/A
18102900.dat
2018/10/28
23:30
47.15N
161.65E
RS41-SGP
N0230284
662
0.76
N/A
0.3
N/A
18102912.dat
2018/10/29
11:52
47.93N
162.96E
RS41-SGP
N0230287
663
0.39
N/A
0.2
N/A
18103000.dat
2018/10/29
23:29
49.50N
165.47E
RS41-SGP
M4830606
705
1.09
N/A
0.3
N/A
18103012.dat
2018/10/30
11:31
51.22N
168.31E
RS41-SGP
N0230286
664
0.61
N/A
0.3
N/A
18103100.dat
2018/10/30
23:29
53.03N
171.01E
RS41-SGP
N0230285
664
0.73
N/A
0.3
N/A
18103112.dat
2018/10/31
11:30
55.03N
173.66E
RS41-SGP
N0230288
665
0.47
N/A
0.2
N/A
18110100.dat
2018/10/31
23:29
57.01N
176.46E
RS41-SGP
N0230283
665
0.81
N/A
0.3
N/A
18110112.dat
2018/11/01
11:31
58.79N
179.71E
RS41-SGP
N0230282
666
1.00
N/A
0.3
N/A
18110200.dat
2018/11/01
23:30
60.41N
177.23W
RS41-SGP
M4830601
708
0.70
N/A
0.1
N/A
18110212.dat
2018/11/02
11:28
62.11N
175.10W
RS41-SGP
M4830485
709
1.12
N/A
0.2
N/A
18110300.dat
2018/11/02
23:30
63.30N
173.07W
RS41-SGP
M4830483
709
1.38
N/A
0.3
N/A
18110312.dat
2018/11/03
11:30
64.73N
169.91W
RS41-SGP
M4830484
710
1.17
N/A
0.3
N/A
Max;14574m
18110400.dat
2018/11/03
23:30
65.55N
168.50W
RS41-SGP
M4830492
710
1.66
N/A
0.1
N/A
18110406.dat
2018/11/04
05:30
66.60N
168.75W
RS41-SGP
M4830477
711
1.15
N/A
0.3
N/A
18110412.dat
2018/11/04
11:25
67.67N
168.92W
RS41-SGP
M4830486
711
1.11
N/A
0.3
N/A
18110418.dat
2018/11/04
17:30
68.19N
167.31W
RS41-SGP
M4830481
711
1.12
N/A
0.3
N/A
18110500.dat
2018/11/04
23:50
68.65N
168.72W
RS41-SGP
N0230281
669
0.68
N/A
0.3
N/A
18110506.dat
2018/11/05
05:30
69.58N
168.73W
RS41-SGP
M4550094
731
1.43
N/A
0.3
N/A
Drizzle
18110512.dat
2018/11/05
11:29
70.64N
168.75W
RS41-SGP
M4830489
712
0.72
N/A
0.2
N/A
18110518.dat
2018/11/05
17:30
71.75N
168.72W
RS41-SGP
M4430438
740
1.40
N/A
0.3
N/A
18110600.dat
2018/11/05
23:30
72.85N
168.73W
RS41-SGP
M4620097
727
1.12
N/A
0.3
N/A
Graupel
18110606.dat
2018/11/06
05:30
73.00N
166.88W
RS41-SGP
M4830624
713
0.88
N/A
0.2
N/A
Drizzle,Sleet
18110612.dat
2018/11/06
11:29
73.00N
163.08W
RS41-SGP
M4830605
713
0.95
N/A
0.3
N/A
18110618.dat
2018/11/06
17:30
73.03N
159.91W
RS41-SGP
M4830478
713
1.36
N/A
0.2
N/A
18110702.dat
2018/11/07
01:31
73.24N
159.45W
RS41-SGP
M4830482
714
0.82
N/A
0.3
N/A
Max;15434m
18110706.dat
2018/11/07
05:30
73.35N
161.38W
RS41-SGP
M4830476
714
1.09
N/A
0.3
N/A
Snow
18110712.dat
2018/11/07
11:30
74.00N
164.00W
RS41-SGP
M4830475
714
1.16
N/A
0.2
N/A
Snow,Drizzle
18110718.dat
2018/11/07
17:30
73.21N
162.81W
RS41-SGP
M4830479
714
0.88
N/A
0.3
N/A
18110800.dat
2018/11/07
23:31
72.53N
160.10W
RS41-SGP
M4830480
714
1.25
N/A
0.2
N/A
Graupel
18110806.dat
2018/11/08
05:30
72.00N
158.53W
RS41-SGP
M4830496
715
1.14
N/A
0.3
N/A
18110812.dat
2018/11/08
11:30
72.34N
161.35W
RS41-SGP
M4550088
734
1.29
N/A
0.4
N/A
18110818.dat
2018/11/08
17:30
73.00N
163.99W
RS41-SGP
N0230138
673
0.94
N/A
0.3
N/A
Snow
18110900.dat
2018/11/08
23:30
72.18N
162.71W
RS41-SGP
M4430388
743
1.38
N/A
0.3
N/A
Snow
18110906.dat
2018/11/09
05:30
72.09N
164.34W
RS41-SGP
N0230275
674
0.82
N/A
0.3
N/A
18110912.dat
2018/11/09
11:30
72.74N
162.98W
RS41-SGP
M4550086
735
1.34
N/A
0.3
N/A
Snow
18110918.dat
2018/11/09
17:30
72.75N
163.02W
RS41-SGP
N0230272
674
0.88
N/A
0.3
N/A
Snow
18111000.dat
2018/11/09
23:30
73.30N
160.92W
RS41-SGP
N0230273
674
0.70
N/A
0.3
N/A
Snow
18111006.dat
2018/11/10
05:30
72.75N
162.99W
RS41-SGP
M4550090
736
0.83
N/A
0.3
N/A
Snow
18111009.dat
2018/11/10
08:30
72.50N
164.00W
RS41-SGP
M4550092
736
1.21
N/A
0.3
N/A
Snow
18111012.dat
2018/11/10
11:30
72.25N
164.99W
RS41-SGP
M4550093
736
1.58
N/A
0.3
N/A
Snow
18111018.dat
2018/11/10
17:30
72.77N
162.96W
RS41-SGP
N0230293
675
0.54
N/A
0.3
N/A
Snow
18111100.dat
2018/11/10
23:30
73.16N
161.50W
RS41-SGP
N0230294
675
0.97
N/A
0.3
N/A
Snow
18111106.dat
2018/11/11
05:30
72.77N
162.95W
RS41-SGP
N0230274
676
0.56
N/A
0.4
N/A
Snow
18111109.dat
2018/11/11
08:30
72.50N
163.99W
RS41-SGP
N0230292
676
0.52
N/A
0.3
N/A
18111112.dat
2018/11/11
11:30
72.25N
165.00W
RS41-SGP
N0230289
676
0.51
N/A
0.3
N/A
Snow
18111118.dat
2018/11/11
17:30
72.76N
163.03W
RS41-SGP
M4550087
737
1.42
N/A
0.3
N/A
Snow
18111121.dat
2018/11/11
20:30
73.09N
161.63W
RS41-SGP
M4550091
737
1.14
N/A
0.3
N/A
Snow
18111200.dat
2018/11/11
23:30
72.95N
162.20W
RS41-SGP
N0230290
676
0.67
N/A
0.3
N/A
18111206.dat
2018/11/12
05:30
72.30N
164.81W
RS41-SGP
M4020139
776
1.36
N/A
0.4
N/A
Snow
18111212.dat
2018/11/12
11:30
72.25N
165.00W
RS41-SGP
P0830372
264
0.85
N/A
0.3
N/A
Snow
18111218.dat
2018/11/12
17:30
72.75N
162.99W
RS41-SGP
P0830354
264
0.78
N/A
0.3
N/A
Snow
18111221.dat
2018/11/12
20:30
73.07N
161.80W
RS41-SGP
P0830361
264
0.71
N/A
0.3
N/A
18111300.dat
2018/11/12
23:30
72.94N
162.21W
RS41-SGP
P0830366
264
0.82
N/A
0.2
N/A
18111306.dat
2018/11/13
05:30
72.28N
164.88W
RS41-SGP
P0830370
265
0.64
N/A
0.3
N/A
Snow
18111312.dat
2018/11/13
11:30
72.24N
164.99W
RS41-SGP
P0830371
265
0.71
N/A
0.3
N/A
Snow
18111318.dat
2018/11/13
17:30
72.75N
163.02W
RS41-SGP
P0830369
265
0.72
N/A
0.4
N/A
Snow
18111321.dat
2018/11/13
20:30
73.05N
161.80W
RS41-SGP
P0830352
265
0.75
N/A
0.3
N/A
18111400.dat
2018/11/13
23:30
73.00N
162.00W
RS41-SGP
P0920071
259
0.78
N/A
0.3
N/A
18111406.dat
2018/11/14
05:30
72.33N
164.68W
RS41-SGP
P0830363
266
0.76
N/A
0.3
N/A
Snow
18111412.dat
2018/11/14
11:30
72.25N
164.97W
RS41-SGP
P0830384
266
0.63
N/A
0.2
N/A
Snow
18111418.dat
2018/11/14
17:31
72.74N
162.99W
RS41-SGP
P0830349
266
0.69
N/A
0.3
N/A
Drizzle
18111421.dat
2018/11/14
20:30
73.06N
161.75W
RS41-SGP
P0830358
266
0.80
N/A
0.3
N/A
18111500.dat
2018/11/14
23:30
73.10N
161.62W
RS41-SGP
P0830351
266
0.84
N/A
0.3
N/A
18111503.dat
2018/11/15
02:30
72.90N
162.37W
RS41-SGP
M4620083
737
1.17
N/A
0.3
N/A
18111506.dat
2018/11/15
05:30
72.65N
163.38W
RS41-SGP
P0830367
267
0.65
N/A
0.2
N/A
Snow
18111512.dat
2018/11/15
11:30
72.03N
165.89W
RS41-SGP
P0830376
267
0.58
N/A
0.3
N/A
18111518.dat
2018/11/15
17:30
72.73N
163.03W
RS41-SGP
P0850059
265
1.05
N/A
0.1
N/A
18111521.dat
2018/11/15
20:30
73.05N
161.85W
RS41-SGP
P0830390
267
0.89
N/A
0.3
N/A
18111600.dat
2018/11/15
23:30
73.00N
161.99W
RS41-SGP
P0830381
267
0.75
N/A
0.3
N/A
Snow
18111606.dat
2018/11/16
05:30
72.38N
164.46W
RS41-SGP
P0830383
268
0.70
N/A
0.3
N/A
Snow
18111612.dat
2018/11/16
11:30
72.25N
165.04W
RS41-SGP
P0830359
268
0.52
N/A
0.4
N/A
18111618.dat
2018/11/16
17:30
72.75N
163.02W
RS41-SGP
P0830377
268
0.82
N/A
0.3
N/A
18111621.dat
2018/11/16
20:30
73.00N
162.09W
RS41-SGP
P0830392
268
0.64
N/A
0.3
N/A
18111700.dat
2018/11/16
23:29
72.81N
162.76W
RS41-SGP
P0830375
268
0.86
N/A
0.3
N/A
18111706.dat
2018/11/17
05:30
72.18N
165.30W
RS41-SGP
P0830374
269
0.73
N/A
0.3
N/A
Graupel
18111712.dat
2018/11/17
11:30
71.99N
166.07W
RS41-SGP
P0830365
269
0.84
N/A
0.3
N/A
18111718.dat
2018/11/17
17:30
72.71N
163.17W
RS41-SGP
P0830362
269
0.77
N/A
0.3
N/A
Snow
18111721.dat
2018/11/17
20:30
73.05N
161.84W
RS41-SGP
P0830364
269
0.85
N/A
0.3
N/A
18111800.dat
2018/11/17
23:30
73.05N
161.85W
RS41-SGP
P0830379
269
0.50
N/A
0.3
N/A
18111806.dat
2018/11/18
05:30
72.43N
164.27W
RS41-SGP
P0830368
270
0.59
N/A
0.3
N/A
18111812.dat
2018/11/18
11:30
71.75N
167.00W
RS41-SGP
P0830356
270
0.66
N/A
0.3
N/A
18111818.dat
2018/11/18
17:30
72.45N
164.21W
RS41-SGP
P0830393
270
0.68
N/A
0.3
N/A
18111900.dat
2018/11/18
23:30
73.10N
161.65W
RS41-SGP
P0830391
270
0.69
N/A
0.3
N/A
18111906.dat
2018/11/19
05:30
72.48N
164.07W
RS41-SGP
P0830406
271
0.83
N/A
0.3
N/A
18111912.dat
2018/11/19
11:31
71.77N
166.92W
RS41-SGP
P0810332
273
0.49
N/A
0.3
N/A
18111918.dat
2018/11/19
17:30
72.42N
164.38W
RS41-SGP
P0830405
271
0.58
N/A
0.3
N/A
Snow
18112000.dat
2018/11/19
23:30
73.02N
162.00W
RS41-SGP
P0830400
271
0.58
N/A
0.3
N/A
18112006.dat
2018/11/20
05:30
72.35N
164.60W
RS41-SGP
P0830387
272
0.79
N/A
0.2
N/A
Snow
18112012.dat
2018/11/20
11:30
71.79N
166.86W
RS41-SGP
P0830388
272
1.73
N/A
0.2
N/A
Snow
18112018.dat
2018/11/20
17:30
72.49N
164.14W
RS41-SGP
P0830414
272
0.63
N/A
0.3
N/A
Snow
18112100.dat
2018/11/20
23:29
73.00N
161.99W
RS41-SGP
P0810331
274
1.01
N/A
0.2
N/A
18112106.dat
2018/11/21
05:30
72.39N
164.43W
RS41-SGP
P0830378
273
0.45
N/A
0.2
N/A
Snow
18112112.dat
2018/11/21
11:30
71.75N
167.00W
RS41-SGP
P0830355
273
0.53
N/A
0.3
N/A
Snow
18112118.dat
2018/11/21
17:30
71.69N
165.94W
RS41-SGP
P0830395
273
0.77
N/A
0.2
N/A
Snow
18112200.dat
2018/11/21
23:30
71.65N
163.66W
RS41-SGP
P0830394
273
0.80
N/A
0.2
N/A
Snow
18112206.dat
2018/11/22
05:30
71.32N
162.90W
RS41-SGP
P0830398
274
0.75
N/A
0.3
N/A
Snow
18112212.dat
2018/11/22
11:30
71.23N
165.35W
RS41-SGP
P0830382
274
0.82
N/A
0.3
N/A
Snow
18112218.dat
2018/11/22
17:30
70.98N
168.75W
RS41-SGP
P0830403
274
0.57
N/A
0.3
N/A
Snow
18112300.dat
2018/11/22
23:30
69.99N
168.72W
RS41-SGP
P0830399
274
0.69
N/A
0.3
N/A
18112306.dat
2018/11/23
05:26
68.85N
168.72W
RS41-SGP
P0830412
275
0.57
N/A
0.2
N/A
18112312.dat
2018/11/23
11:30
67.76N
168.71W
RS41-SGP
P0810333
277
1.18
N/A
0.2
N/A
18112318.dat
2018/11/23
17:30
67.52N
168.40W
RS41-SGP
P0810336
277
0.80
N/A
0.2
N/A
18112400.dat
2018/11/23
23:27
67.98N
167.96W
RS41-SGP
P0810334
277
0.65
N/A
0.3
N/A
18112406.dat
2018/11/24
05:30
68.29N
167.00W
RS41-SGP
P0810344
278
0.67
N/A
0.3
N/A
18112412.dat
2018/11/24
11:30
67.24N
168.41W
RS41-SGP
P0810335
278
0.62
N/A
0.3
N/A
18112418.dat
2018/11/24
17:30
66.92N
168.28W
RS41-SGP
P0810343
278
0.38
N/A
0.3
N/A
Snow
18112500.dat
2018/11/24
23:30
65.95N
168.73W
RS41-SGP
P0830385
276
0.72
N/A
0.3
N/A
Snow
18112512.dat
2018/11/25
11:30
64.99N
169.18W
RS41-SGP
P0830408
277
0.75
N/A
0.3
N/A
18112600.dat
2018/11/25
23:30
63.57N
172.64W
RS41-SGP
P0830411
277
0.59
N/A
0.2
N/A
Snow
18112612.dat
2018/11/26
11:30
62.22N
174.87W
RS41-SGP
P0830389
278
0.49
N/A
0.3
N/A
18112700.dat
2018/11/26
23:30
60.39N
173.91W
RS41-SGP
P0830413
278
0.70
N/A
0.3
N/A
18112712.dat
2018/11/27
11:30
59.39N
178.15W
RS41-SGP
P0830401
279
1.03
N/A
0.2
N/A
18112800.dat
2018/11/27
23:30
57.95N
178.08E
RS41-SGP
P0810350
281
0.82
N/A
0.3
N/A
18112806.dat
2018/11/28
05:30
57.06N
176.69E
RS41-SGP
P0810349
282
0.58
N/A
0.2
N/A
18112812.dat
2018/11/28
11:30
56.17N
175.31E
RS41-SGP
P0810352
282
0.62
N/A
0.3
N/A
18112900.dat
2018/11/28
23:30
54.59N
172.98E
RS41-SGP
P0810354
282
0.80
N/A
0.3
N/A
18112912.dat
2018/11/29
11:29
53.26N
171.12E
RS41-SGP
P0810353
283
0.90
N/A
0.3
N/A
18113000.dat
2018/11/29
23:30
52.18N
169.62E
RS41-SGP
P0810351
283
0.55
N/A
0.3
N/A
18113012.dat
2018/11/30
11:30
51.04N
168.08E
RS41-SGP
P0810356
284
0.69
N/A
0.3
N/A
18120100.dat
2018/11/30
23:30
50.08N
166.33E
RS41-SGP
P0810355
284
1.04
N/A
0.3
N/A
18120112.dat
2018/12/01
11:29
49.04N
164.53E
RS41-SGP
P0830409
283
0.73
N/A
0.3
N/A
18120200.dat
2018/12/01
23:30
47.55N
161.86E
RS41-SGP
P0830407
283
0.65
N/A
0.3
N/A
18120212.dat
2018/12/02
11:30
45.69N
158.75E
RS41-SGP
P0830410
284
0.92
N/A
0.3
N/A
18120300.dat
2018/12/02
23:30
44.33N
156.56E
RS41-SGP
P0810347
286
0.63
N/A
0.3
N/A
K. Yoneyama, M.Hanyu, S.Sueyoshi, F.Yoshiura, and M.Katsumata, 2002:Radiosonde observation from the ship in the tropical region.[PDF:400kbyte] JAMSTECR, Vol.45, 31-39.
· Main processor: DigiCORA, MW41(after 2015 Jun.) [VAISALA, Finland] · Launcher Location: 22m (from base line)