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Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08....

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Argo Argo s s -3 New -3 New Capabilities Capabilities for Euro-Argo for Euro-Argo Floats Floats Christian Ortega, CLS Christian Ortega, CLS Euro-Argo Workshop, NOC Southampton 24-25 June 08
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Page 1: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

ArgoArgoss-3 New-3 NewCapabilitiesCapabilities

for Euro-Argofor Euro-ArgoFloatsFloats

Christian Ortega, CLSChristian Ortega, CLS

Euro-Argo Workshop, NOC Southampton24-25 June 08

Page 2: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Argos-3 & Argo: the Funnel StoryArgos-3 & Argo: the Funnel Story

The Euro Argo

Page 3: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Menu!Menu!

Argos & Argo

What’s new with Argos-3

Enhancement Targets for ARGO floats

Field validation through pilot programs

Current Status & Next Steps

Page 4: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

The Argos SystemThe Argos System

• Location & DataCollection

• 4 NOAA satellites• 1 MetOp satellite (A3)

• 60 regional antenas

• 2 main processing anddata delivery centers

•Next Argos-3 Sat:•NOAA N’: Feb 09•SARAL: Jun 10

Page 5: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

3040 floats ~ 96% Argo floats use Argos transmission

Argo Float networkArgo Float network

Page 6: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Argos Services – April 2007 Toulouse

Argos Argos LocationLocation

Page 7: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Argos Services – April 2007 Toulouse

Argos + GPS Argos + GPS LocationLocation

Page 8: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

WhatWhat’’s New with Argos-3s New with Argos-3

With Argos-3 we can:

Send More data

Send Commands to Platforms

Improve Transmission Efficency

Page 9: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Argos-3 Channels & MsgsArgos-3 Channels & Msgs

80 kHz30 kHz

24 kHz

401.610 MHz 401.690 MHz401.580 MHz

401.638MHz

401.662 MHz

401.650MHz

+/-4kHz

+/-30kHz

+/-30kHz

401.595MHz

Transmission level

A2: PSK (400 bps) / A3: QPSK (bps) / HD: GMSK (4800 bps)

Page 10: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

PMT developmentsPMT developments

Elta

Seimac-Martec

1st Generation -Modular

2nd Generation –Single board

Page 11: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

A single interface: ArgosWebA single interface: ArgosWeb

ArgosWeb: a single web to: View your messages & data Send commands to the

platforms

Developer web pagesincluding documents, FAQ,news, guidelines etc.

Page 12: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Enhancement Targets forEnhancement Targets for(Euro-)Argo floats(Euro-)Argo floats

Send More DataMore levels (200 to 800)More sensors (bio)

Reduce Surface Time:Limit drift, fouling, consumption Increase Lifetime

Float Performance & MissionTuning Transmission strategyTuning float mission

Page 13: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Sending More DataSending More Data

TransmissionManagement (sat passprediction)

Interactive Datacollection (LD & HD)

4.8 kbits High Data(HD) rate

For Argo:- LD rate: 80 PTS levels inone sat pass- HD rate: 200 PTS levels inone sat pass

Page 14: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Enhancing TransmissionEnhancing TransmissionEfficencyEfficency

Rendez-vous withsatellites

Transmissionduring sat passonly: power saving

Interactive DataCollection: Both forHigh or Low DataRates

Page 15: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Surface Time Surface Time –– preliminary preliminarysimulationssimulations

Rendez-vous & no GPS: ~ 2 h

Rendez-vous & GPS: ~ 30 mn

Random Surfacing

Powerconsumption

is divided by 4at least

Page 16: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Sending Commands to PMTsSending Commands to PMTs

Posting commandsvia ArgosWeb

Loading on Sat.

Sat Relay to thePMT

PMT Ack to Sat.

PMT Ack onArgosWeb

Page 17: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Float Performance & MissionFloat Performance & Mission

Setting Argos-3 in practice DBCP Workshop Jeju, Korea, October 2007

Example 1: Tuning transmission strategyaccording to float performance or local conditions

Parameters: Tx power, frequency, repetition rate…

Example 2: Adapting dive parametersaccording to local conditions (straight,

Parameters: parking/max depth, dive duration…

Page 18: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Setting Argos-3 in practice DBCP Workshop Jeju, Korea, October 2007

Page 19: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Setting Argos-3 in practice DBCP Workshop Jeju, Korea, October 2007

Page 20: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Setting Argos-3 in practice DBCP Workshop Jeju, Korea, October 2007

Page 21: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

PPlatform latform MMessaging essaging TTransceiverransceiverAn Easy ModemAn Easy Modem

OutputPower

HD: 5 WLD: 0.5, 1, 2W

Two-way Simplex

Size 2.5 x 8 x 6 cm

Weight 160 g

Powersupply

7 14V

GPS available port

Data link Serial 0 – 3.3V

Available Now!

Developed by CLS & Kenwood

Page 22: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

The data circuit : from platform to userThe data circuit : from platform to user

Page 23: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Observation Display Observation Display –– ARGO ARGOfloatfloatARGO FLOAT

Page 24: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Argos- 3 Launch ProgramArgos- 3 Launch Program

In parallel, set-up of a global Monitoring network:system performance evaluation worlwide

Page 25: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Monitoring NetworkMonitoring NetworkInitial deployment 10 PMT this summerInitial deployment 10 PMT this summer

Page 26: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Manufacturers ContactedManufacturers ContactedDRIFTERS

Clearwater, Technocean, Metocean, PacificGyre, Marlin Yug, CMR

FLOATS WEBB, SCRIPPS, IFREMER-Kannad

MOORED BUOYSJAMSTEC,PMEL/NDBC, WHOI, FUGRO

Page 27: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Pilot Projects in viewPilot Projects in view

DBCP Pilot. Project: ~50 drifters (TBC)ARGO Pilot Project: ~15 Floats (TBC) ofwhichEuro-Argo: 4 floats

Page 28: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Goals of Argos Euro-Argo PilotGoals of Argos Euro-Argo PilotProgramProgram

Evaluate overall float performance withArgos-3, in particular:Minimum surface timeData volume transmittedPower consumption savingRemote control

Establish best operational scenarios forEuro-Argo floats

Page 29: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Current StatusCurrent Status

Contact made with Ifremer &Manufacturers PMT units delivered (Ifremer, WEBB)Scenario design:

Simulations at CLS to tune scenarios, Coordination to with User & Manufacturers

Starting work on antenna(s)

Page 30: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Projected Timing - FloatsProjected Timing - Floats

Page 31: Argos-3 New Capabilities for Euro-Argo Floats · Euro-Argo Workshop, NOC Southampton 24-25 June 08. Argos-3 & Argo: the Funnel Story The Euro Argo. Menu! Argos & Argo What’s new

Thank you for your attention


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