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Operational oceanographic data exchange and NEAR-GOOS Regional Real Time Data Base

Operational oceanographic data exchange and NEAR-GOOS Regional Real Time Data Base. Takashi Yoshida Japan Meteorological Agency. September 3, 2007 NEARGOOS-NOWPAP Training Course on Remote Sensing Data Analysis. 1. Operational oceanographic data exchange.

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Operational oceanographic data exchange and NEAR-GOOS Regional Real Time Data Base

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  1. Operational oceanographic data exchange and NEAR-GOOS Regional Real Time Data Base Takashi Yoshida Japan Meteorological Agency September 3, 2007NEARGOOS-NOWPAP Training Course on Remote Sensing Data Analysis

  2. 1. Operational oceanographic data exchange

  3. Why do you promote operational oceanographic data exchange? • To meet the increasing requirement of high quality oceanographic and marine meteorological information • Gland truth information for satellite observations • To ensure adequate supply of such data • Ocean is too big for one single country or organization to cover. • Because the marginal seas are surrounded by several nations, international cooperation is inevitable to cover the seas.

  4. Global frameworks of operational oceanographic data exchange • JCOMM data exchange using GTS (DBCP, SOOP, VOS programme) • Argo (profiling float)

  5. JCOMM data exchange using GTS • Based on the Global Telecommunication System (GTS) • Well regulated data exchange system • Standard data transmission protocol, format, etc.

  6. GTS (Global Telecommunication System) • 3 WMCs (World Meteorological Centres) • 15 RTMs (Regional Telecommunication Hubs) Moscow Offenbach Prague Beijing Bracknell Sofia Washington Toulouse Tokyo Algiers Jeddah Dacar Cairo New Delhi Nairobi Brasilia Melbourne Buenos Aires

  7. Observation platforms JCOMM data exchange using GTS Meteorological telecommunication centers GTS real time data dissemination with WMO CBS/JCOMM standard Telecommunication Systems GTS NMS NMS NMS NMS: National Meteorological Service

  8. What kinds of data are exchanged by using GTS? • DBCP: Data Buoy Cooperation Panel (drifting and moored buoys) • SOOP: Ship Of Opportunity Programme (ship board ocean profile data) • VOS data (marine surface meteorological observations)

  9. The Data Buoy Cooperation Panel (DBCP) is a official joint body of WMO and IOC which was formally established in 1985. • It is part of the WMO Marine Programme and is planned for integration within the Global Ocean Observing System (GOOS).

  10. Geographical distribution of BUOY messages

  11. Moored buoy array in the Pacific

  12. Is this buoy moored or drifting? DRIFTING BUOYS

  13. JMA DRIFTING BUOY

  14. Oceanographic ReportBUOY(WMO Code FM18) ZZYY 52315 30101 21004 707998 179876 6111/ 11119 01211 10275 29090 22219 00291 444 2011/ 30101 0007/=

  15. The primary goal of the Ship-of-Opportunity Programme (SOOP) is to fulfill upper ocean data requirements which have been established by GOOS and GCOS. • The SOOP is directed towards the operational maintenance and co-ordination of the XBT ship of opportunity network but other types of measurements are being made (e.g. TSG, XCTD, CTD, ADCP, pCO2, phytoplankton concentration).

  16. Global XBT network XBT: eXpendable BathyThermograph Geographical distribution of BATHY messages Jan-June 2001

  17. Oceanographic Report BATHY (WMO Code FM63) JJYY 06091 0205/ 13450 14020 88888 83099 00272 52269 99901 00231 99902 00158 08150 67136 85120 99903 50091 99904 00082 85056 99905 50047 99910 01030 JGKL=

  18. What is VOS programme? • VOS (Voluntary Observing Ship) is a merchant ship which conducts marine surface weather observations on board and send them to NWS on a voluntary basis • NWS provide VOSs with weather forecast/warnings in return National Weather Service (NWS) Voluntary Observing Ship (VOS) observations forecast/warning

  19. Geographical distribution of SHIP messages

  20. These oceanographic data are exchanged by using GTS • Drifting and moored buoy data • Ship board ocean profile data (XBT, XCTD, CTD, etc.) • Marine surface meteorological observations (VOS data)

  21. The broad-scale global array of T/S profiling floats, known as Argo, has already grown to be a major component of the ocean observing system. More than 95% of the target has been performed by August 2007.

  22. Argo observation cycle

  23. US NODC JAMSTEC Long term Archive Delayed Mode Data Operators Argo data stream National Meteorological and Oceanographical Services GTS Users US GDAC Internet French GDAC Global Data Center JMA National Data Center

  24. Argo GDACshttp://www.coriolis.eu.org/http://www.usgodae.org/argo/argo.html

  25. Geographical distribution of Argo floats

  26. 2. NEAR-GOOS Regional Real Time Data Base

  27. What’s NEAR-GOOS • NEAR-GOOS is a regional pilot project of GOOS in the Western Pacific region, presently with the participation of China, Japan, the Republic of Korea and the Russian Federation, with a view to demonstrating the usefulness of a regional ocean observing system within the framework of GOOS.

  28. HISTORY • In November 1993, the General Conference of UNESCO adopted Resolution 57 which called on IOC to establish a GOOS regional pilot activity in the North-East Asian region. • Planning of the regional pilot activity started in 1994 with the participation of China, Japan, the Republic of Korea and the Russian Federation.

  29. In February 1996, a draft implementation plan for NEAR-GOOS was presented at the third session of IOC Sub-Commission for the Western Pacific. • The session decided to establish a Coordinating Committee as a management body for NEAR-GOOS. • The Coordinating Committee finally adopted an implementation plan for the initial phase NEAR-GOOS at its first session in September 1996.

  30. The essence of NEAR-GOOS in its initial phase • To promote free oceanographic data exchange in real time through Internet, in support of daily mapping of sea conditions in marginal seas bordered by NEAR-GOOS participating countries, benefiting a wide range of marine users. • A data exchange system started its operation in 1996.

  31. USERS Regional Real Time Data Base (JMA) Regional Delayed Mode Data Base (JODC) GTS National Real Time Data Base National Delayed Mode Data Base Data provider Data provider Schematic chart of the NEAR-GOOS DATA SYSTEM

  32. NEAR-GOOS RRTDB INTERNET Observation platforms JCOMM data exchange using GTS Meteorological telecommunication centers GTS real time data dissemination with WMO CBS/JCOMM standard Telecommunication Systems GTS NMS NMS NMS NMS: National Meteorological Service

  33. http://goos.kishou.go.jp/

  34. RRTDB data and products • in situ observations • GTS data: T/S profiles, surface ship and buoy measurements, including Argo data • SST measurements from fishing boats • GTSPP T/S profiles • JMA oceanographic analyses • Results of JMA oceanographic survey

  35. NEAR-GOOS RRTDB in situ data distribution in June 1-15, 2003 • RED: SHIP reports: 80,243 • BLUE: BUOY reports: 183,192 • PURPLE: BATHY and TESAC reports: 2,944 • GREEN: JAFIC SST data: 5,730 (20N-90N, 110E-180)

  36. NEAR-GOOS RRTDB in situ data distribution in June 1-15, 2003 RED: SHIP reports BLUE: BUOY reports PURPLE: BATHY/TESAC report GREEN: JAFIC SST data

  37. Yearly number of GTS profile data by Japanese R/Vs

  38. JMA oceanographic analyses • Daily, 10-days and monthly sea surface temperature analyses • Sub-surface temperature analyses • Sea ice analyses

  39. Results of JMA oceanographic survey • Three JMA marine observatories provide the results of their routine oceanographic surveys in graphical form.

  40. RRTDB data management • Anonymous users can browse graphical form products. • Registered users can use all contents of RRTDB through FTP/HTTP. • Anyone who want to use the data and products can be a user through web-based registration • Registered user accounts which are not used for more than 6 months are expired • Data are uploaded once a day. • Thirty days after reception, all data in RRTDB are sent to RDMDB.

  41. Monthly numbers of the registered USERS • RRTDB started its operation in October 1996 • User accounts expiration check was introduced in Jan 2003. User accounts which are not used for more than 6 months are expired.

  42. Composition of NEAR-GOOS RRTDB registered USERS • Total number of users: 102 as of June 23, 2003

  43. Data exchange partners • NEAR-GOOS data bases • JODC: Regional Delayed Mode Data Base • NMEFC and NMDIS, China • NFRDI and KORDI, Korea • FERHRI and POI, Russia • NOWPAP remote sensing data base • CEARAC

  44. http://near-goos1.jodc.go.jp/

  45. http://near-goos.kordi.re.kr/

  46. http://near-goos.coi.gov.cn/

  47. http://hydromet.com/project/near-goos/ http://www.pacificinfo.ru/en/near-goos/ http://dell1500sc.nmefc.gov.cn/neargoos/near-goos.htm http://kodis.nfrdi.re.kr:8001/near_goos_en/

  48. Summary • Operational Ocean Observing Systems such as buoy network, ship of opportunity and VOS programmes, and Argo have been well developed and maintained under international cooperation. • Buoy network and VOS programme provide surface oceanographic and meteorological observational data. • Argo together with SOOP XBT network provides sub-surface T/S profiles. • All those data are distributed and made available in real-time for operational use.

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