Mar arine ne Da Data a Systems ms Charlotue OKelly Robu bust, - - PowerPoint PPT Presentation

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Mar arine ne Da Data a Systems ms Charlotue OKelly Robu bust, - - PowerPoint PPT Presentation

Oct 29, 2022 235 likes •382 views

Company Overview ESA Actjvitjes to 2020 Mar arine ne Da Data a Systems ms Charlotue OKelly Robu bust, Reliabl eliable, e, Secur ecure Managing Director TechWorks Marine Ltd. Robust, Reliable, Secure Marine Data The Digital Ocean

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SLIDE 1

Robust, Reliable, Secure Marine Data

Mar arine ne Da Data a Systems ms

Robu bust, Reliabl eliable, e, Secur ecure

Company Overview ESA Actjvitjes to 2020

Charlotue O’Kelly Managing Director TechWorks Marine Ltd.

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Robust, Reliable, Secure Marine Data

The Digital Ocean

 Real-tjme enabled  TMBB data acquisitjon technology  Plug and play with a wide range of marine sensors  3G, VHF, and Iridium communicatjons. Regular fjeld service Data telemetry Data management including: quality assurance, calibratjon Live data portals Validatjng numerical models Hydrographic/Metocean survey provision Equipment sales/Rental Using satellite EO data products (spatjal resolutjon)

Integrated Data Buoys Integrated Data Buoys Data Management and Delivery Data Management and Delivery Value added products & services Value added products & services

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Robust, Reliable, Secure Marine Data

CoastEye– The Digital Ocean T

  • day

Cloud Based Data Fusion Platgorm

  • Manage and monitor all deployed data buoys systems
  • Visualise real-tjme data
  • Upload/download and annotate data
  • Visualise spatjal data e.g Earth Observatjon Data products
  • Access to model output e.g. WW3
  • All data quality controlled
  • Secure client access
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SLIDE 4

Robust, Reliable, Secure Marine Data

Earth Observatjon Projects

  • CoastEO – validatjon of satellite data using CoastEye Minibuoy
  • CoastVAL - ESA funded coastal validatjon project for Sentjnel 3 (Ocean

Colour) satellite

  • ResGrow – Satellite EO products for Marine Renewables
  • C-Wams – Satellite EO products for Wastewater Treatment/

Desalinatjon Plants

  • SeaSearch – Tracking of Mobile assets at Sea
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Robust, Reliable, Secure Marine Data

Value added services Data on a regional scale

MED Division Meetjng, Sutuon, 4th October 2017

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Robust, Reliable, Secure Marine Data

Ongoing activities

  • Developing capacity to provide regional turbidity measurements from Sentjnel 2
  • Commercial monitoring services through new ESA “CoastEO” project
  • Users in dredging, constructjon, & environmental monitoring sectors
  • In situ monitoring using MiniBuoy & lower cost sensors validated against CoastVal equipment
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Robust, Reliable, Secure Marine Data

CoastEO: Coastal Ocean Assessment using Earth Observation

Objectjve: Low cost buoy platgorm + Sentjnel 1/2/3 processing chains => validated water quality informatjon Timeline: 01/2020 – 07/2021 Customers: port authoritjes, regulatory agencies, water agencies, engineering companies Aims: reduce tjme and costs of customer, through provision of ongoing coastal environmental water quality monitoring via EO

In situ data Validated informatjon Satellite data + processing chains

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Robust, Reliable, Secure Marine Data

CoastEye MiniBuoy

Designed for real-tjme monitoring in coastal and fresh water environments, the very low power nature of the buoy system enables the user to sample from multjple sensors at any one tjme.

Features:

  • Portable and easily deployable
  • Flexible input optjons – up to three sensors
  • Flexible telemetry optjons
  • Flexible sampling
  • Web based data interface
  • Full platgorm monitoring and warning system
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SLIDE 9

Robust, Reliable, Secure Marine Data

CoastVal: Coastal Colour Validation Platform

  • ESA funded (2016-2019)
  • Dedicated coastal colour

platform for Sentinel 3 validation studies

  • High spec radiance/irradiance

sensor system

  • Co-located with commercial

project in Dublin Bay, Ireland

  • Deployed in 2018 & 2019

System Design Dublin Bay, Ireland

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Robust, Reliable, Secure Marine Data

Radiance comparisons

Preliminary results 2018: comparison to atmospheric correctjon

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Robust, Reliable, Secure Marine Data

The Digital Ocean – The Spatial Dimension

Turbidity Plumes

Greater Dublin Drainage Project (Irish Water) 2015-2017

Turbidity Monitoring

4 Data Buoys live over 2 years

Passive Acoustjc Monitoring

Deployments of C-Pods for 2 years

Current and Dye Studies

Deployment of 2 ADCP Dye Survey Drogue Survey

Earth Observatjon Report

Turbidity Study at GDD site locatjon

Marine Noise/Acoustjc Survey

Deployment and data processing of Hydrophones

ADCP Deployment

12 month wave climatology for weather risk

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Robust, Reliable, Secure Marine Data

RESGrow Wave & Tidal Energy

  • Optjmal interpolatjon scheme for

signifjcant wave height

  • Developed in-house unstructured

grid generatjon capacity

  • Optjmised code to run on parallel

processing system.

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SLIDE 13

Robust, Reliable, Secure Marine Data

TWM wave e hind indcas ast

  • 22 year duratjon (1995-2017)
  • Assimilatjon of satellite data
  • Up-to-date wave model
  • Most recent wind forcing data
  • Global, European and Irish mean wave fjelds

(height, directjon, period, energy, etc), as per IEC TC114 specifjcatjon

  • Global, European and Irish mean wave

fjelds, partjtjoned into windsea and primary swells

  • Spectral output for boundary conditjons
  • Funded by Ocean Prototype Fund, SEAI
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SLIDE 14

Robust, Reliable, Secure Marine Data DATA DATA DATA DATA Communicatjons Observatjon

Robust, Reliable, Secure Marine Data