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DBCP Monthly Report May 2016 Prepared By DBCP Technical Coordinator [email protected]

DBCP monthly report (May 2016)

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Page 1: DBCP monthly report (May 2016)

DBCP Monthly ReportMay 2016

Prepared ByDBCP Technical Coordinator

[email protected]

Page 2: DBCP monthly report (May 2016)

2

DBCP Platforms Operational During May 2016

Page 3: DBCP monthly report (May 2016)

Platform Operators

Page 4: DBCP monthly report (May 2016)

Platforms Measuring Barometric Pressure

Page 5: DBCP monthly report (May 2016)

Growth of the Networks

06/20

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150

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Number of operational buoys reporting on the GTS (2001/06 - 2016/05)

DRIFTERS BAROMETER DRIFTERS MOORINGS

DRIFTING BUOY TARGET MOORED BUOY TARGET

Num

ber o

f Buo

ys

Page 6: DBCP monthly report (May 2016)

Platforms Providing Wave Observations

Page 7: DBCP monthly report (May 2016)

Timeliness of Data Delivery – Drifting Buoys

Page 8: DBCP monthly report (May 2016)

Country Contribution in Drifting Buoy Deployments

Page 9: DBCP monthly report (May 2016)

Platforms in Polar Regions

Page 10: DBCP monthly report (May 2016)

Density of Drifting Buoys in 50X50 Grid

Page 11: DBCP monthly report (May 2016)

New Deployments and Lost Buoys

Page 12: DBCP monthly report (May 2016)

Network Performance – May 2016Drifting Buoys

% coverage of 50X50 boxes( excluding marginal seas and 600N<latitude<600S areas) 56.0%

Number of active drifting buoys reporting (excluding polar regions) 1377Number of drifters deployed during the month 50% of drifters delivering data in real-time (average monthly delay <60minutes , excluding buoys in polar regions ) 48.8%

% of active drifters delivering air pressure data to the GTS (excluding polar regions) 55.0%

National/Coastal Moored Buoys

# of active moored buoys reporting data to the GTS 329% of active moored buoys with metadata available in JCOMMOPS 56.8%Number of countries operating moored buoys 11Variables disseminated to the GTS

Atmospheric variables (AT, AP, WD, WS each with25% weight) 70.5%Wave observations 83.6%Oceanographic variables (SST-50%, SubC-25%, SubT-25%) 46.0%% Network data availability 66.7%

Based on the GTS information from March 2016 received from MeteoFrance

Page 13: DBCP monthly report (May 2016)

Network Performance – May 2016

Arctic Buoys

# of active platforms reporting data to the GTS (North of 600N) 89

% of active platforms delivering data in real-time (average monthly delay <60minutes) 95.5 %

% of active platforms delivering air pressure data to the GTS 91.0 %

Antarctic Buoys

# of active platforms reporting data to the GTS (South of 500S) 136

% of active platforms delivering data in real-time (average monthly delay <60minutes) 33.8%

% of active platforms delivering air pressure data to the GTS 67.6%

Page 14: DBCP monthly report (May 2016)

GTS Data delivery format

• As of May 2016– Almost 100 % drifting buoys provide data to the GTS in BUFR format (one drifter

reported only in TAC)– 34 % of moored buoys (Tropical and Coastal/National MB) provide data to the GTS in

BUFR format

66%

8%

26%

Moored buoys reporting in BUFR/TAC - May 2016

TAC Only

BUFR Only

TAC/BUFR

0%10%

90%

Drifting buoys reporting in BUFR/TAC - May 2016

TAC Only

BUFR Only

TAC/BUFR