GTSPP Data Product Centre

GTSPP Data Product Centre for the North Pacific Region hosted by the Japan Meteorological Agency

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The last 30 days SOOP observation

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Ship Observations Team (SOT)

HORIZON ENTERPRISE(KRGB), PX37
Observation period : 2021/7/29 to 2021/8/2

This page shows results for the PX37 line based on monitoring by the HORIZON ENTERPRISE and comparison with the result of assimilation by MOVE-NP.

Overall statistics

Number of profiles	Number of data	AVE	RMSD	MAXD	MIND
24	7703	0.08	0.46	2.42	-2.00

Abbreviations in the table indicate:
AVE: average difference (observation value minus assimilation value)
RMSD: root mean square of difference
MAXD: maximum difference
MIND: minimum difference

Statistics for each depth range

Depth range	Number of data	AVE	RMSD	MAXD	MIND
0-50	600	0.07	0.26	0.90	-1.53
50-100	600	-0.03	0.61	1.26	-2.00
100-150	600	0.26	0.54	1.66	-0.80
150-200	600	0.13	0.67	1.78	-1.30
200-250	600	0.02	0.61	1.78	-1.33
250-300	600	-0.09	0.36	1.26	-0.96
300-350	600	-0.06	0.27	0.63	-0.84
350-400	576	0.05	0.26	0.81	-0.66
400-450	575	0.08	0.31	1.17	-0.66
450-500	575	0.06	0.37	1.44	-0.60
500-550	230	0.07	0.39	1.67	-0.48
550-600	230	0.11	0.39	1.76	-0.36
600-650	230	0.14	0.40	1.98	-0.33
650-700	230	0.17	0.40	1.99	-0.29
700-750	230	0.18	0.41	1.98	-0.29
750-800	229	0.20	0.42	2.07	-0.29
800-850	220	0.23	0.48	2.31	-0.25
850-900	177	0.26	0.51	2.42	-0.18
900-950	1	0.08	0.00	0.08	0.08
950-1000	0	-	-	-	-

Results of QC

A total of 24 profiles (10625 data, reported by BATHY or TESAC) were received from the HORIZON ENTERPRISE.
The results of JMA quality control are as follows.

Grounded test

Error data: 0 of 10625

Position on land test

On land: 0 of 24

Invalid position: 0 of 24

Regional range test

Error data (low): 0 of 10625

Error data (high): 0 of 10625

Gradient test

Error data: 0 of 10625

For details of JMA's quality control procedures, please refer to this page.

Summary of QC

QC detected no unnatural profiles.
One of the observations at around 134°W was considered to be erroneous data.

Figures

◊Station map	◊Vertical temperature profile Vertical profile of temperature along the observing line of PX37 moved the entire profile by 5 degree Celsius.

◊Vertical observation sections	◊Summary of differences (Obs. - Assim.) by depth Dots and error bars represent the averages and root mean squares of the differences, respectively. Crosses represent the maximum/minimum differences.

◊Vertical sections for the result of assimilation by MOVE-NP	◊Distribution of differences (Obs. - Assim.) by depth

◊Vertical sections of differences (Obs. - Assim.)	◊Distribution of differences (Obs. - Assim.) by temperature