1 / 26

Monitoring and Modelling the Spanish Coastal Waters. A new concept:

Monitoring and Modelling the Spanish Coastal Waters. A new concept: The Operational PdE PORTUS System. Workshop on “The status of coastal observing and forecasting system”. Mallorca, October 2007. Outline…. The Área de Medio Físico (PdE) Real-time Ocean Monitoring Forecasting Systems

santo
Télécharger la présentation

Monitoring and Modelling the Spanish Coastal Waters. A new concept:

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Monitoring and Modelling the Spanish Coastal Waters. A new concept: The Operational PdE PORTUS System Workshop on “The status of coastal observing and forecasting system”. Mallorca, October 2007

  2. Outline…. • The Área de Medio Físico (PdE) • Real-time Ocean Monitoring • Forecasting Systems • Marine database & web services • The PORTUS system

  3. Who are we? • Puertos del Estado • Área de Medio Físico(R&D Section) Main objective: To provide the required oceanographical & meteorological information need to support and to manage the Spanish harbours activities.

  4. Who are we? • Área de Medio Físico: Present Activities • Permanent measuring networks • Forecasting systems (numerical modelling) • Multi-parameter Marine Database • Web display services • R&D Projects

  5. Permanent Real-time monitoring • Deep water Buoy Network • Coastal Buoy Network • Tide-gauge Network

  6. Deep water buoy Network • 16 Buoy stations • Depths between 200 and 800m • Measured parameters: directional waves, meteorology, surface currents, temperature and salinity • Satellite Data transmission • Data from early 90’s

  7. Coastal buoy Network • 21 Buoy stations • Moored near to the coast (harbour and coastal activities) • Measured parameters: scalar & directional waves. Tryaxys stations also SST • First mooring from 1982 • Real-time radio transmission

  8. REDMAR Tide-Gauge Network • 33 measuring sites located at harbours • REDMAR network launched at 1992 • Measured parameters: sea level (new radar equipments also provide agitation data) • Real-time transmission

  9. Real-time monitoring: Some figures … PdE Real-time Measuring Networks: • Operative Equipments: 69 • Measuring devices: 203 • Records (real time QC, analyzed & displayed) per year: 11.571.960!!!

  10. Current meter Network • 3 stations (complementing the deep water buoy network) • Measured parameters: currents, temperature & salinity at different depths • No real-time transmission available

  11. PdE Monitoring Service: The future • Upgrade existing networks • Increase number of stations (remarkable: tide-gauges case) • Upgrade measuring devices • Increase sampling frequency • New networks: Incorporation of new technologies (i.e. HF Radar)

  12. Forecasting Systems Forecasting Systems Regional scale Local scale (Harbour Applications) waves • Main Aim: To provide oceanographic prediction (harbours) Waves & Agitation 5 Km 30m 30m Sea level Harbour Circulation Circulation

  13. Real Time Verification 10’- 5’ 1º - 0.25º Nesting Applications: 5’, 2.5’ & 1’ Wave Forecasting • WAM Model (INM Met forcing (HIRLAM)) • Forecast horizon: +72h. Twice a day • Variable grid spacing (2-way nesting)

  14. SAPO Systems: waves at harbours • Wave forecasting at harbours, SWAM applications nested into the regional PdE/INM wave forecasting system • Harbour agitation forecast available • Warning system

  15. Real-Time Verification Sea level Forecasting: NIVMAR • HAMSOM Model (INM Met forcing (HIRLAM)) • Forecast horizon: +72h. Twice a day • Data Assimilation (tide gauge measurements) • Web Tool for Astronomical Tide Prediction

  16. ESEOAT ESEOMED ESEOCAN Ocean Forecasting • The ESEOO Forecast System provides prediction of: • Currents • Temperature • Salinity • The sistem is operationally running on daily basis • forecast horizon: 72h • 3 regional application cover the whole Spanish waters: • ESEOAT • ESEOMED • ESEOCAN • ESEOMED application developed by IMEDEA Numerical models: POLCOMS (ESEOAT&ESEOCAN) DIECAST (ESEOMED) Resolution: 1/20º / 34 levels Forcings: INM + (FOAM+MFS)

  17. Ocean Forecasting http://www.eseoo.org ESEOAT ESEOMED ESEOCAN Products: Dayly means (3D fields) T,S & Currents Hourly values (only single level) surface currents, salinity, SST, SSH

  18. CST_BCN (200m) PRT_BCN (30m) SHE_CAT (1Km) PRT_TRG (30m) CST_TRG (200m) Harbour Circulation Systems • System currently under development for the harbours of : • Barcelona & Tarragona (Med Sea) • Bilbao (Atlantic side) Regional Scale (ESEOMED, 5km)

  19. Marine Database • Organize & store information from: • PdE monitoring and forecasting services • Long-term model hindcast • Measurements provided by other institutions • On-line access to derived products & statistics • Statistical & climatological information • Extreme wind & waves analysis • Access to raw data under request

  20. Marine Database • Example: WAVES • Data Series • Histograma • Height-period Tables • Max heights • Waves roses • Directional statistics • Mean regim & extremal analysis (return periods)

  21. Web Display Service http://www.puertos.es

  22. Users (Database & Web Services) • Through internet • Real-time monitoring data (~ 6000/day) • Marine database (~ 200/day) • Sea level forecasting (~ 500/day) • Wave forecasting (~ 15000/day) • Access to raw data (under request) • Research, engineering, technology development … (~ 300/year)

  23. The PORTUS System • New concept!!! • Enhanced interface to favour the integration of the very diverse available information • Real-time • Analyzed & historical • Forecasting • First and principal end-user: Harbour Authorities • Each harbour have a single entry point to access the available environmental information required by its particular interests and needs • Added value products (i.e. met-ocean state alert system) will be developed • PORTUS system ready to be expanded in order to provide tailored products to different user sectors (fisheries, tourism, research…)

  24. The PORTUS System • A very preliminary view of the PORTUS interface In construction

  25. Conclusions • The Área de Medio Físico of PdE provides a sustained presence in the coastal ocean emphasizing its primary interest on harbors as main end-user, but never forgetting the remarkable service that marine information available can have for science, education, technology development, and decision making • The Área serves as a national public resource for ocean monitoring and forecasting • Through national & international collaboration we can bring many local and regional efforts together to address global concerns

  26. Who’s who • Área de Medio Físico: The Team • Permanent staff: 9 people • 2 PhD & 5 MSc • Temporary staff: 3 people • 1 PhD & 2 PhD students (linked to R&D Projects)

More Related