Checking and validation of BATOS data on board FASTEX ships: R/V Le SUROIT: comparison of pressure measurements

January February

Checking and validation of pressure on board FASTEX ships

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

Red values are suspect values, measured by the operator.

date	hour	Pbatos	Pobs	difference		date	hour	Pbatos	Pobs	difference
9/1	6:00	1002.7	1010.5	-7.8		20/1	15:00	1017.2	1019.4	-2.2
9/1	9:00	1002.1	1004.5	-2.4		20/1	18:00	1015.4	1017.6	-2.2
9/1	18:00	997.7	1000	-2.3		20/1	21:00	1015.5	1017.8	-2.3
10/1	12:00	990	991.2	-1.2		21/1	3:00	1019.3	1020.8	-1.5
10/1	18:00	985.8	987.4	-1.6		21/1	6:00	1021.3	1023	-1.7
10/1	21:00	985.7	987.4	-1.7		21/1	9:00	1023.1	1025	-1.9
11/1	6:00	990.7	992.6	-1.9		22/1	0:00	1021.5	1023.5	-2
11/1	9:00	994.4	995.8	-1.4		22/1	3:00	1019.4	1022	-2.6
11/1	12:00	999	1000.8	-1.8		22/1	6:00	1016	1018.3	-2.3
11/1	15:00	1001.1	1002.5	-1.4		22/1	15:00	1003	1006.9	-3.9
12/1	0:00	1006.7	1009	-2.3		22/1	18:00	995.1	998	-2.9
12/1	3:00	1006.4	1008.9	-2.5		23/1	9:00	1007.9	1009.5	-1.6
12/1	6:00	1005.8	1008.4	-2.6		23/1	12:00	1011.5	1014.5	-3
12/1	15:00	998.7	1001	-2.3		23/1	15:00	1013.7	1015	-1.3
12/1	18:00	994.5	996.6	-2.1		23/1	18:00	1013.6	1016	-2.4
13/1	3:00	999.3	1000.5	-1.2		24/1	3:00	1005.8	1009.4	-3.6
13/1	6:00	999	1001.1	-2.1		24/1	6:00	1004.4	1007	-2.6
13/1	9:00	1001	1002.8	-1.8		24/1	12:00	997.8	1000.5	-2.7
13/1	12:00	1002.6	1003.8	-1.2		24/1	15:00	994.9	996	-1.1
13/1	15:00	1002.2	1004.5	-2.3		24/1	18:00	995.4	997	-1.6
13/1	18:00	1002.1	1004.5	-2.4		24/1	21:00	996.4	998	-1.6
14/1	3:00	999.2	1001.5	-2.3		25/1	9:00	1018.8	1020.2	-1.4
14/1	6:00	997.3	999.5	-2.2		25/1	18:00	1029.2	1031.8	-2.6
14/1	9:00	994.1	995.8	-1.7		25/1	21:00	1032.3	1034.3	-2
date	hour	Pbatos	Pobs	difference		date	hour	Pbatos	Pobs	difference
14/1	15:00	993.2	994.9	-1.7		26/1	3:00	1035.6	1037	-1.4
14/1	18:00	993.4	994.5	-1.1		26/1	15:00	1037.1	1040.7	-3.6
15/1	0:00	992.1	994.3	-2.2		26/1	18:00	1035.1	1039.8	-4.7
15/1	9:00	1000.2	1001.4	-1.2		26/1	21:00	1034.2	1037.5	-3.3
16/1	9:00	1007.2	1009	-1.8		27/1	3:00	1028.9	1032.6	-3.7
16/1	12:00	1009.9	1011	-1.1		27/1	6:00	1025	1029.6	-4.6
16/1	15:00	1011.9	1013.2	-1.3		27/1	9:00	1022.3	1025.5	-3.2
16/1	18:00	1014.9	1016.8	-1.9		27/1	18:00	1016.3	1019	-2.7
17/1	3:00	1020.8	1022.4	-1.6		28/1	6:00	1016.7	1018.5	-1.8
17/1	9:00	1022.4	1024.5	-2.1		28/1	9:00	1016	1018.5	-2.5
17/1	12:00	1023.8	1024.9	-1.1		28/1	15:00	1012.2	1016	-3.8
17/1	18:00	1024.4	1026.8	-2.4		28/1	18:00	1011.2	1015	-3.8
18/1	3:00	1026.9	1029.4	-2.5		28/1	21:00	1014.1	1016.4	-2.3
18/1	6:00	1026.4	1029.2	-2.8		29/1	3:00	1017	1018.6	-1.6
18/1	9:00	1026.2	1028.5	-2.3		29/1	9:00	1017.7	1019.5	-1.8
18/1	18:00	1025.5	1027.4	-1.9		29/1	18:00	1016.7	1019.9	-3.2
19/1	6:00	1023.7	1026.5	-2.8		30/1	3:00	1017.5	1020	-2.5
19/1	9:00	1023.4	1026.4	-3		30/1	6:00	1017.3	1019.9	-2.6
19/1	18:00	1023.7	1025.5	-1.8		30/1	12:00	1019.4	1021.5	-2.1
20/1	9:00	1020.2	1023.6	-3.4		31/1	0:00	1022	1024	-2
						31/1	3:00	1021.5	1024.4	-2.9
						31/1	6:00	1022	1024.5	-2.5
						31/1	9:00	1023.2	1026	-2.8
						31/1	15:00	1023.7	1027	-3.3

date	hour	Pbatos	Pobs	difference		date	hour	Pbatos	Pobs	difference
						13/2	12:00	1010.1	1011.8	-1.7
						13/2	21:00	1018	1020	-2
						14/2	2:00	1013.2	1016	-2.8
						14/2	6:00	1004.9	1009.9	-5
5/2	6:00	1024.5	1027.6	-3.1		14/2	9:00	992.7	996	-3.3
5/2	12:00	1019.2	1022.2	-3		14/2	15:00	980.8	982	-1.2
5/2	18:00	1007.9	1011	-3.1		15/2	6:00	1007.6	1009.5	-1.9
5/2	21:00	1008.1	1010.7	-2.6		15/2	9:00	1012.8	1014.9	-2.1
6/2	3:00	1011.7	1014.4	-2.7		15/2	12:00	1015.7	1018.2	-2.5
6/2	6:00	1017.5	1019	-1.5		15/2	21:00	1016.5	1018.8	-2.3
6/2	15:00	1029.5	1031.5	-2		16/2	3:00	1007.3	1009.5	-2.2
6/2	21:00	1031.3	1033	-1.7		16/2	6:00	999.4	1002	-2.6
7/2	00:00	1030.4	1033.5	-3.1		16/2	15:00	994.2	995.5	-1.3
7/2	3:00	1027.8	1031.5	-3.7		17/2	0:00	996	997.3	-1.3
7/2	6:00	1023.9	1027.5	-3.6		17/2	6:00	1006.3	1007.5	-1.2
7/2	9:00	1019.1	1021.6	-2.5		17/2	12:00	1014.3	1016.2	-1.9
7/2	12:00	1016.5	1018.6	-2.1		17/2	15:00	1018	1020	-2
7/2	22:00	1012.4	1014.6	-2.2		17/2	18:00	1020.5	1021.6	-1.1
8/2	3:00	1008.8	1010	-1.2		19/2	9:00	1017.7	1019	-1.3
8/2	9:00	1017.5	1019	-1.5		19/2	12:00	1016.9	1019.6	-2.7
8/2	12:00	1018.8	1020.9	-2.1		19/2	15:00	1013.9	1017.4	-3.5
date	hour	Pbatos	Pobs	difference		date	hour	Pbatos	Pobs	difference
8/2	15:00	1018	1021	-3		19/2	21:00	1010.7	1012.5	-1.8
8/2	18:00	1014.7	1018.5	-3.8		20/2	0:00	1009.3	1012	-2.7
8/2	21:00	1012.3	1014.6	-2.3		20/2	6:00	1005	1008	-3
9/2	3:00	1001	1004	-3		20/2	9:00	1008.5	1011	-2.5
9/2	6:00	995.2	998.5	-3.3		20/2	12:00	1011.1	1013.6	-2.5
9/2	12:00	996.3	998.4	-2.1		20/2	15:00	1010.9	1013.6	-2.7
9/2	21:00	1008.5	1010.7	-2.2		20/2	21:00	1002.3	1005.2	-2.9
10/2	00:00	1010.5	1013.1	-2.6		21/2	0:00	993.8	995.7	-1.9
10/2	6:00	1009.5	1011.2	-1.7		21/2	3:00	990.2	993	-2.8
10/2	9:00	1008	1010.5	-2.5		21/2	9:00	998.4	1000	-1.6
10/2	12:00	1006.1	1008.4	-2.3		21/2	12:00	1005.1	1007	-1.9
10/2	21:00	998	1000	-2		21/2	18:00	1010.9	1012.5	-1.6
11/2	3:00	994.1	996	-1.9		21/2	21:00	1013.3	1014.6	-1.3
11/2	6:00	994.4	996	-1.6		22/2	6:00	1007.7	1010	-2.3
11/2	10:00	997.7	998.9	-1.2		22/2	9:00	1005.2	1007.5	-2.3
11/2	12:00	1000.7	1002	-1.3		22/2	21:00	1004.4	1005.6	-1.2
12/2	00:00	1001	1002.3	-1.3		23/2	6:00	1010	1011.9	-1.9
12/2	9:00	1012.4	1014.5	-2.1		23/2	9:00	1009.7	1012.1	-2.4
12/2	12:00	1015.8	1017.6	-1.8		23/2	12:00	1006.5	1008.4	-1.9
12/2	15:00	1016.3	1018.6	-2.3		23/2	21:00	995.7	998.1	-2.4
12/2	18:00	1014.2	1016.5	-2.3		24/2	0:00	997	998.7	-1.7
12/2	21:00	1013.5	1015.7	-2.2		24/2	12:00	1003	1004.6	-1.6
13/2	00:00	1011.6	1013.7	-2.1		24/2	18:00	1005.5	1007.5	-2
date	hour	Pbatos	Pobs	difference		date	hour	Pbatos	Pobs	difference
13/2	3:00	1007.8	1010	-2.2		24/2	21:00	1009	1010.5	-1.5
13/2	6:00	1003.5	1006.4	-2.9		25/2	0:00	1010.9	1013.1	-2.2
						25/2	3:00	1011.9	1014	-2.1
						25/2	6:00	1012.6	1014	-1.4
						25/2	12:00	1015.3	1017.1	-1.8
						25/2	18:00	1006.9	1008.7	-1.8
						25/2	21:00	1005	1006.6	-1.6
						26/2	0:00	997.1	998.6	-1.5
						26/2	6:00	996.8	998.5	-1.7
						26/2	9:00	998.6	1001.2	-2.6
						26/2	12:00	1000	1002.1	-2.1
						26/2	15:00	1000.2	1002.1	-1.9
						26/2	21:00	1004.1	1005.2	-1.1
						27/2	0:00	1006.6	1008.6	-2
						27/2	6:00	1010.7	1012.5	-1.8
						27/2	9:00	1013.2	1016	-2.8
						27/2	18:00	1018.8	1020.6	-1.8
						27/2	21:00	1019.6	1021.5	-1.9
						28/2	0:00	1019	1021.1	-2.1
						28/2	6:00	1015.1	1017	-1.9
						28/2	12:00	1014.5	1016.5	-2
						28/2	18:00	1010.6	1011.9	-1.3
						28/2	21:00	1009.8	1011	-1.2