IOC Project Office for IODE Wandelaarkaai 7
8400 Ostend
Belgium
1 | Overview of marine observing systems |
1.1 | Satellites |
1.1.1 | Active |
1.1.2 | Passive |
1.2 | Ships |
1.2.1 | OWS, VOS |
1.2.2 | XBTs, XCTDs |
1.2.3 | ASAP |
1.2.4 | Manual observations |
1.2.5 | Shipboard AWS |
1.3 | Fixed Platforms |
1.3.1 | Oilrigs, lighthouses |
1.3.2 | Moored Buoys |
1.4 | Profiling Floats |
1.5 | Drifting Buoys |
1.6 | Tsunameters and Tide Gauges |
1.7 | Autonomous Vehicles |
1.8 | Seabed Observatories |
2 | The need for buoy observations |
2.1 | Role of oceans in weather and climate |
2.2 | Limitations of satellite observations |
2.3 | Limitations of ship observations |
2.4 | Value for money considerations |
2.5 | Specific needs in terms of: |
2.5.1 | Observed variable |
2.5.2 | Spatial coverage |
2.5.3 | Temporal coverage |
2.5.4 | Availability and timeliness |
3 | Buoy hardware: platforms |
3.1 | Fixed platforms |
3.1.1 | Construction |
3.1.2 | Mooring |
3.1.3 | Safety and Vandalism |
3.2 | Profilers |
3.2.1 | Profiling engines |
3.2.2 | Other design issues and calculations |
3.2.3 | Ballasting calculations |
3.3 | Drifters |
3.3.1 | Hull design |
3.3.2 | Drogue design and validation |
3.3.3 | Drag calculations |
3.3.4 | Submersion issues and calculations |
3.3.5 | Deployment packages |
3.4 | Marine animals |
3.5 | Energy |
3.5.1 | Sources |
3.5.2 | Budget calculations |
4 | Buoy hardware: sensors |
4.1 | SLP and baro port design |
4.10 | Wave spectra |
4.11 | Ocean depth, sea level |
4.12 | Other (e.g. pCO2, bio, tracers) |
4.2 | T (air and sea surface) |
4.3 | T(z) |
4.4 | Submersion |
4.5 | C and the computation of S |
4.6 | Wind speed and direction |
4.7 | Rainfall and humidity |
4.8 | Location (GPS) |
4.9 | Current velocity |
5 | Buoy hardware: sensor processing |
5.1 | Sensor connection and interfacing |
5.1.1 | Connectors |
5.1.2 | Networking protocols and technologies (Hard-wired, Radio, Optical, Acoustic) |
5.2 | Microprocessors, microcontrollers, onboard memory |
5.3 | Timing sources |
5.4 | Sampling, averaging, despiking |
5.5 | Smart data processing |
5.6 | Data formats and message handling |
6 | Buoy hardware: communications |
6.1 | GSM and radio |
6.2 | Satellite |
6.2.1 | LEOs: Argos, Orbcomm, Iridium, Globalstar |
6.2.2 | GEOs: Meteosat/GOES/GMS, Inmarsat |
6.3 | Acoustics |
6.4 | Energy considerations |
7 | Buoy and float deployment |
7.1 | Strategic issues |
7.1.1 | High impact areas |
7.1.2 | Optimisation strategies |
7.1.3 | Remote areas |
7.1.4 | Contact with national focal points and high level sponsors |
7.2 | Practical issues |
7.2.1 | Air and sea deployment opportunities |
7.2.2 | Coordination with other agencies |
7.2.3 | Deployment techniques and handling of deployment packages |
7.2.4 | Pre-deployment tests |
7.2.5 | Safety issues |
8 | Shore-side data processing, dissemination and archiving |
8.1 | Data reception |
8.2 | Location techniques |
8.3 | Data delays |
8.4 | Conversion issues |
8.4.1 | Transfer functions, calibrations |
8.4.2 | End-user formatting (GTS formats) |
8.5 | Metadata |
8.6 | Dissemination routes |
8.6.1 | GTS |
8.6.2 | Other data pathways |
8.7 | Archival mechanisms |
8.8 | Developments by service providers |
8.8.1 | Argos |
8.8.2 | Iridium |
8.8.3 | Inmarsat |
9 | Quality Control (QC) |
9.1 | Importance of QC |
9.2 | Techniques available |
9.2.1 | Initial calibration and validation |
9.2.2 | Gross error checks (Sensor values, Location accuracy) |
9.2.3 | Nearest-neighbour checks |
9.2.4 | Comparison with model fields |
9.3 | RMS differences and biases |
9.3.1 | Météo France real-time QC data |
9.3.2 | Delayed-mode buoy monitoring statistics |
9.4 | Practical implementation |
9.4.1 | Real-time automatic checks |
9.4.2 | Delayed mode procedures |
9.4.3 | Identification of steady offsets |
9.4.4 | Rescaling procedures |
9.4.5 | Post-calibration tests |
10 | Data access and consultation |
10.1 | Data access policies |
10.2 | Data pathways (revision: also under section 8) |
10.3 | Data centres and their products |
10.3.1 | Designated archiving centres: RNODC/DB, SOC/DB |
10.3.2 | Operational support centres: JCOMMOPS, OSMC, NDBC |
10.3.3 | Other on-line centres: Coriolis, CLS, DBCP, SHOM |
11 | International coordination |
11.1 | WMO |
11.2 | IOC |
11.3 | JCOMM and JCOMMOPS |
11.4 | DBCP and its action groups |
11.5 | Case study : IBPIO, Indian Ocean activities and coordination |
11.6 | Argo |
11.7 | Other emerging initiatives: GEOSS, EU FP7 |
11.8 | Future visions |
12 | Conclusions |
12.1 | Feedback on assignments and project reports |
12.2 | User feedback |
12.3 | Next steps |
12.3.1 | Network creation |
12.3.2 | Continuation support |