Checking and validation of BATOS data on board FASTEX ships: the AEGIR: comparison of pressure measurements


Checking and validation of BATOS data on board FASTEX ships

The following table shows differences between BATOS pressure (Pbatos) and 'operator' pressure (Pobs) greater than 1 hPa (absolute value).

date
hour
Pbatos
Pobs
difference
date
hour
Pbatos
Pobs
difference
date
hour
Pbatos
Pobs
difference
8/1
15:00
985.0
983.6
1.4
17/1
12:00
1007.0
1018.6
-11.6
9/2
12:00
1013.3
1012.0
1.3
9/1
3:00
975.4
972.8
2.6
17/1
15:00
1006.4
1020.5
-14.1
10/2
9:00
1008.6
1010.4
-1.8
10/1
21:00
992.3
991.0
1.3
17/1
18:00
1008.9
1021.2
-12.3
11/2
0:00
997.7
999.0
-1.3
11/1
3:00
995.7
993.2
2.5
17/1
21:00
1007.8
1025.0
-17.2
11/2
3:00
996.0
997.2
-1.2
11/1
12:00
1002.6
999.0
3.6
18/1
0:00
1008.5
1025.0
-16.5
11/2
12:00
1005.6
1006.7
-1.1
11/1
15:00
997.5
998.8
-1.3
18/1
3:00
1010.8
1026.1
-15.3
11/2
15:00
1009.8
1010.9
-1.1
11/1
18:00
995.2
998.9
-3.7
18/1
6:00
1013.0
1026.0
-13.0
11/2
18:00
1013.0
1014.2
-1.2
12/1
0:00
1000.3
999.1
1.2
18/1
9:00
1015.5
1026.7
-11.2
12/2
12:00
1022.4
1023.5
-1.1
12/1
6:00
999.6
998.0
1.6
18/1
12:00
1023.6
1027.8
-4.2
12/2
18:00
1009.1
1014.6
-5.5
12/1
9:00
1001.3
998.0
3.3
19/1
3:00
1021.5
1022.7
-1.2
12/2
21:00
999.6
1001.0
-1.4
12/1
12:00
1005.5
1001.0
4.5
19/1
12:00
1019.8
1021.0
-1.2
13/2
3:00
998.3
999.8
-1.5
12/1
18:00
1001.2
997.9
3.3
20/1
0:00
1012.1
1013.5
-1.4
13/2
6:00
995.9
997.4
-1.5
13/1
3:00
990.2
987.6
2.6
20/1
3:00
1008.1
1010.0
-1.9
14/2
6:00
1013.8
1008.8
5.0
13/1
9:00
990.1
989.0
1.1
23/1
0:00
983.8
982.7
1.1
14/2
21:00
988.0
985.7
2.3
13/1
12:00
993.2
988.2
5.0
23/1
6:00
999.9
998.8
1.1
15/2
6:00
1007.5
1005.8
1.7
13/1
15:00
993.1
992.0
1.1
24/1
9:00
1009.0
1010.2
-1.2
16/2
6:00
1002.8
1004.8
-2.0
14/1
0:00
999.8
995.8
4.0
24/1
15:00
1008.7
1012
-3.3
16/2
9:00
994.0
995.2
-1.2
14/1
3:00
1002.7
996.0
6.7
25/1
9:00
1013.2
1014.8
-1.6
17/2
6:00
984.4
985.8
-1.4
14/1
6:00
1005.2
997.2
8.0
26/1
15:00
1034.3
1032.1
2.2
17/2
12:00
990.6
980.3
10.3
14/1
9:00
1007.0
996.2
10.8
27/1
12:00
1029.3
1028.0
1.3
17/2
21:00
999.2
1002.0
-2.8
14/1
12:00
1006.8
995.8
11.0
28/1
3:00
1031.4
1030.3
1.1
18/2
6:00
1006.0
1004.6
1.4
14/1
15:00
1000.3
993.1
7.2
4/2
0:00
1012.9
1011.8
1.1
18/2
9:00
1004.2
1006.2
-2.0
15/1
0:00
993.7
983.8
9.9
5/2
0:00
1019.7
1018.0
1.7
19/2
9:00
993.9
995.0
-1.1
15/1
3:00
992.2
981.9
10.3
5/2
12:00
1020.8
1022.0
-1.2
19/2
21:00
997.8
999.0
-1.2
15/1
6:00
990.2
982.0
8.2
6/2
15:00
1019.4
1018.0
1.4
16/1
6:00
991.9
994.0
-2.1
7/2
12:00
1019.8
1021.6
-1.8
16/1
12:00
995.4
994.0
1.4
7/2
15:00
1014.8
1015.9
-1.1
17/1
6:00
998.6
1010.2
-11.6
7/2
18:00
1012.9
1018.0
-5.1
17/1
9:00
1004.2
1014.0
-9.8
8/2
6:00
1011.3
1010.0
1.3
9/2
6:00
1009.1
1007.0
2.1
red removed yellow doubtful green bad

Top of page

Updated: 22 april 1999