The MOHID system An integrated ocean/land modeling system ... · PDF fileThe MOHID system...

The MOHID system – An integrated ocean/land

modeling system with users worldwide

F. J. Campuzano*1, D. Brito1, M. Juliano2, R. Fernandes1, L. Pinto1, G. Franz1 and R. Neves1

[email protected]

1 MARETEC - Instituto Superior Técnico, Universidade de Lisboa, Portugal

2 LAMTec-ID - University of Azores, Portugal

THE MARITIME INNOVATIE TERRIOTIRESINTERNATIONAL NETWORK MITIN 2ND INTERNATIONAL SYMPOSIUM

BREST, FRANCE, 12TH -16TH OCTOBER 2014

mailto:[email protected]

The Tagus Conceptual Model

Oceanic Waters

Sintra

Upwelling

Outfall Area

Bathing Areas

MITIN 2ND INTERNATIONAL SYMPOSIUM 2014 BREST 12-16 October

Local Scale (dx=35m)

(web interface: Hidromod)

Water quality model for

Costa do Estoril


Portugal: a coastal nation The nation is formed by the continental

territory and two archipelagos, the Madeira and the Azores Islands.

Surrounded by the Atlantic Ocean with nearly 2000 km of coast

Portugal has the 3rd largest Exclusive Economic Zone (EEZ) of the EU and the 10th largest EEZ in the world with 1,727.408 km², that could increase in the near future to 3,877,408 km².

© IST 2010 5

Source: NASA

Madeira Archipelago

© IST 2010 6

Madeira Island

Source: NASA

Atmospheric Mass Island Effect


Hydrodynamics and Ecological Modelling

100

m

Phytoplancton (surface) Phytoplancton (vertical profile)


Azores Archipelago

Portugal Regional Seas & ZEE

MOHID Water

www.mohid.com

MOHID Land InterfaceWaterAir

Atmosphere

mohid.codeplex.com

Sediment

BENTHOS

Turbulence

GOTM

Hydrodynamic

FES2004


Mohid applications Worldwide Institutions Mohid Water Mohid Land

Available for download at:

http://wiki.mohid.com

http://wiki.mohid.com/


MOHID Watershed modelling


MOHID Applications | Floods


Watersheds Modelling SETUp

10 km resolution

Forced by WRF results from

2 km resolution

Forced by MM5 results from

Annual mm

WATERSHEDS MODELLING SETUP


Validation Tagus River

0

1000

2000

3000

4000

5000

6000

09/2010 04/2011 11/2011 05/2012 12/2012 06/2013 01/2014

Riv

er

Ru

no

ff (

m3 s

-1)

Date (mm-yyyy)

Observed (SNIRH)

WI Model

IP Model


Average Nitrate Concentrations


RIVER-ESTUARY-OCEAN COUPLING


NO INPUTS WITH INPUTS (SAME COLOR SCALE)

PORTUGUESE COASTAL SALINITY WITH/WITHOUT ESTUARINE INPUTS

WITH INPUTS (FULL COLOR SCALE)


Mohid Integrated Water Cycle

Running Models

Post-Processing

Pre-processing

ART

Pu

bli

sh

ing

Resu

lts

Data

So

urc

es

P

rocessin

g

Validation

WaveWatch

III

WATER & LAND

OPERATIONAL MODELS

HTTP://FORECAST.MARETEC.ORG/


Estuarine Inputs

Western Iberia Buoyant Plume (WIBP)

“…the influence of the many terrestrial fresh water sources in the area (Douro, Minho and Mondego, other smaller rivers and the Galician Rias). They originate a low salinity water lens that extends along the coast. Despite the seasonal variation of runoff with significant decrease in summer, this buoyant plume is present all year round”

Peliz et al. (2002) Fronts, jets, and counter-flows in the

Western Iberian upwelling system, Journal of Marine Systems, Volume 35, Issues 1–2, Pages 61-77

Average SSS for June 2012

Validation: Satellite SST Without reinitialisation for 3 years!

Validation Satellite Chla


HF Radar Validation


Carcavelos Belém Model Airplane Validation


Validation Cabo de Peñas

Monican01

Cadiz


WebGIS Interface

http://v2.easyco.maretec.org/wbt/


+

Marine Strategy Framework Directive (MSFD) Lusitania Model Bathymetry


Argo Buoys Validation


El caso del buque Prestige Nov.2002


MOHID Applications | Oil Spills Prestige (2002)

Oil Spill simulation before ship break

Forcing Conditions:

- Wind (spatial / temporal variation; prediction from operational model of Meteo Galicia and IST)

- Hydrodynamics: 20 layers (superficial layer = 10cm) with variable density (climatologic

stratification) + slope current

- Vertical turbulence (GOTM model)

- 2 Km minimum spatial step

http://meteo.usc.es/



http://meteo.ist.utl.pt/

http://www.mohid.com/PrestigeSpill/SlopeCurrent.htm

http://www.gotm.net/


Protocol with

ARCOPOL Oil Spill Simulator (OSS)

Integration with EMSA CLEANSEANET image formats


MRE Applications


Waves average 2000-2009 Hs (m) Wave power (Kw/m)


Tagus Estuary Currents Energy

41

Level 1 : 115.0 -145.0°E & 20.0-52.0°N ( ~ 18 km) / 1 layer Level 2 : 117.0 -135.0°E & 22.0-44.0°N ( ~ 9 km) / 40 layers Level 3 : 1/60° (~ 2km) < 30 layers Level 4 : 1/360° ( ~ 300m) < 20 layers

Nested grids & domain of each level

Level3 Grid : (1/60˚)

Level2 Grid : (1/12˚)

Level1 Grid : (1/6˚) I-MAPS :

Incheon

Gunsan

Yeosu Masan

Busan

Ulsan

Level4 Grid : (1/360°)

Korea Institute of Ocean Science and Technology (KIOST)

UFPA – Universidade Federal do Pará,

UERJ – Universidade Estadual do Rio de Janeiro

USP – Universidade de S. Paulo

IFF – Instituto Federal Fluminense (RJ)

UFS – Universidade Federal do Sergipe

UFPB – Universidade Federal da Paraíba

Unisanta – Universidade Santa Cecília

UCS – Universidade de Caxias do Sul (Rio Grande)

Brasilian Collaboration

água,

vida e

tecnologias Tides

água,

vida e

tecnologias Field Velocities

Validation

Ilha Fiscal

(Rio de Janeiro)

água,

vida e

tecnologias

Validation

O modelo de transporte foi

validado comparando dados de

temperatura simulados e dados

obtidos via satélite.

água,

vida e

tecnologias

http://brasilocean.hidromod.com/WebGIS/

Angolan Collaboration

Universidade Katyavala Bwila – UKB

Conclusions: The present methodology is able to provide gapless data

of fresh water discharge and too produce forecasts.

Ecological and hydrodynamic models improve notably their results when rivers discharges are included.

This set of tools would be very valuable for understanding nutrient budgets, paths and fate. Also to study the formation of fronts which are relevant to fisheries management.

The developed methodology is generic and is already applied to coastal areas in the Portuguese coast


Invitation Godae OceanView COSS-TT 1-4 September 2015


Trugarez deoc’h evit bezañ bet o selaou ac’hanon !!

Merci de votre attention !!

Thank you very much for your attention!!

[email protected]

www.mohid.com

www.maretec.org

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