DVS Deploy on RAMA. Rick Cole 1, Jeff Kinder 2, Chun Lin Ning 3, Huiwu Yang 3,Weidong Yu 3, Yang Chao 4

Transcription

1 AiA Oh-11

2 DVS Deploy on RAMA Rick Cole 1, Jeff Kinder 2, Chun Lin Ning 3, Huiwu Yang 3,Weidong Yu 3, Yang Chao 4 1: RDSEA International, Inc. 2: Down East Instrumentation, LLC 3: First Institute of Oceanography, China 4: Proteus Solutions, China

3 Discussion Outline: Introduction/Project Background Hardware Sensors Buoy Controller and Telemetry Deployment Recovery Data Future Plans Conclusions Acknowledgements

4 FIO Faculty & Staff + RDSEA & Down East Ministry of Maritime Affairs and Fisheries Agency for Marine Fisheries Research (AMFR)

5 IndOOS Understanding the Roll of the IO within the Climate System CLIVAR & GOOS: Supported by the World Climate Research Program (WCRP)

6 Indian Ocean Climate Science Drivers Indian Ocean Dipole (IOD) Improved understanding and ability to predict Seasonal monsoon variability Warming trends since the 1970s Ocean circulation (Indonesian Throughflow) Global impacts of monsoon circulation; 40% of the world s population is affected Processes governing ocean and climate variability in the region are not well understood One of the most poorly sampled regions of the world ocean

7 Similar to ENSO in the Pacific

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10 RAMA Rama: A legendary king of ancient India and hero of the Ramayana, one of the two great epics of India. Rama is referred to within Hinduism as the Perfect Man. --Wikipedia

11 Bai~Long

12 Discussion Outline: Background

13 EPOCS, TOGA TAO, WOCE

14 Buoy System Ideas USF-COMPS UNCW-CaroCOOPS

15 Buoy System Evolution NOAA TAO USF COMPS CaroCOOPS

16 Buoy Configuration

17 Discussion Outline: Hardware

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19 Buoy Build

20 Mooring Performance

21 Discussion Outline: Sensors

22 Surface MET Configuration Sonic Winds Air Temp Relative Humidity Barometric Pressure Short Wave Radiation Long Wave Radiation pco 2 Argos Beacon GPS Antenna Iridium Antennas

23 Sub-Surface Measurements TRDI-DVS SBE-39 SBE-37

24 Induction: Inductive Modem Module (SBE-IMM) Buoy Insulation Electrical current loop Seawater Bare metal ends Anchor

25 Inductive Jumper (ICC Connection)

26 IMM Sensor ID Configuration ID Instrument Depth 01 SBE-37 1 m 02 SBE m 03 SBE m 04 SBE m 05 SBE m 06 SBE m 07 SBE m 08 SBE m 09 SBE m 10 SBE-39 w/ pressure 200 m 11 SBE-39 w/ pressure 300 m 12 SBE m 13 SBE-39 w/ pressure 700 m 14 DVS 10 m 15 DVS 20 m 16 DVS 40 m 17 DVS 100 m

27 Complete Systems Test: In Air and Wet

28 Discussion Outline: Buoy Controller and Telemetry

29 Data Logger and Telemetry DataTaker DT80G Stem Spacer Power (battery) Lead Ballast Dual Iridium Modems

30 Receiving Station at FIO Lab, Qingdao

31 Logger Control Strategy SCHEDULE DATA C 10 minute interval MET Suite, SBE D 1 hour interval Avg. MET, SBE E 3 hour interval CO 2 F DVS ID #14 Most recent ensemble G DVS ID #15 Most recent ensemble H DVS ID #16 Most recent ensemble I DVS ID #17 Most recent ensemble X 8 hour interval - GPS Ten Minute Schedule: 2011/05/24 21:03:

32 One Hour Schedule: 2011/05/24 21:00: Three Hour Schedule: 2011/02/27 21:00: Eight Hour Schedule: 2009/06/10 12:02: N W A

33 DVS Data Record 2009/06/10 12:00:12.3 7F8AA502063F D907060A0B040A E 5884FDEEA8E40080BC3F F3200AEFF B B B B B E /06/10 12:00:18.3 7F8AA502063F818D0000D907060A0B BD E 68034EEA8E A F3200AEFF C403F524C403F524C403F524C403F524C403F BA /06/10 12:00:22.2 7F8AA502063F81A10000D907060A0B A B98818F1A8E40080BC B F3200AEFF A4D41514A4D41514A4D41514A4D41514A4D C /06/10 12:00:26.0 7F8AA502063F D907060A0B D F58BA3EEA8E E00802A F3200AEFF D D D D E

34 Discussion Outline: Deployment

35 Deployment Location: 8S/100E Indian Ocean 8 S E

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37 Deployment

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39 Deployment Procedures

40 Discussion Outline: Recovery

41 Recovery

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43 Pressure: 200m, 300m, & 700m 200m 700m

44 Discussion Outline: Data

45 Post Processing Temperature MET Currents Salinity

46 USF DVS Test Deployment, Gulf of Mexico, 2009

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48 V Comparison (Up-DVS vs Buoy ADCP)

49 Mooring Line Eddies May Bias Bin Data Near Transducer

50 Mooring Strum / Vortex Interaction with DVS Beams Vortex does not influence beams where horizontal separation is large First Good Bin: 0.73m Vortex influences beams where horizontal separation is small

51 DVS Data TRDI-DVS 10 m 20m 40m 100m SBE-37

52 DVS Set-Up Parameters Initialize (Individually) - *ID = ii (ii = ID) -!iisethostid = x (x = Depth Position) -!iisetgroupnumber = 1 CR1 (reset to Factory default) CF11000 (Hex-ASCII output, disable serial out) EDnnnnn (Transducer Depth in decimeters) ME ErAsE (Erase Recorder) MM (Check Recorder status) MNxxx (File Name, up to six characters) TSyy/mm/dd, hh:mm:ss (Set Clock) TEhh:mm:ss.ff (Time between Ensembles) TPmm:ss.ff (Time between Samples) TFyy/mm/dd, hh:mm:ss (Time of First Sample, min 55) WFnnn (Blanking Distance, in cm) WNnnn (Number of Bins) WPnnn (Number of Samples/Ensemble) WSnnn (Bin Size, in cm) CK (Save Set-up) CS (DEPLOY!)

53 10m DVS, System 1

54 DVS Data System 1 10 m 20m 40m 100m 500m

55 500m DVS, System 1

56 DVS Data System 3 10 m 20m 40m 100m

57 System 1 System 3 10 m 20m 40m 100m

58 Buoy Watch Circle

59 Tropical Moored Buoy Array Web Pages

60 Discussion Outline: Future Plans

61 Add Biogeochemical Baseline Data for Assessing Impacts of Climate Change on Primary Productivity and Air-Sea CO 2 Exchange In~Situ CO 2, Fluorescence, Particle Backscatter and Oxygen Sensors OCEANS 11, MTS - IEEE Kona, HI

62 Sea Surface CO 2

63 SSS SST ( o C) pco 2 ( atm) CO 2 Data Black=surface seawater pco 2 Red= atmospheric pco Red=SSS Black=SST /28/11 03/07/11 03/14/11 03/21/11 03/28/11 04/04/11 Date (mm/dd/yy) 28

64 Discussion Outline: Conclusions Yes We Can!

65 Discussion Outline: Acknowledgments

66 Acknowledgements: State Oceanic Admin. (SOA), First Institute of Oceanography (FIO, Qingdao, China) Agency for Marine Fisheries Research (AMFR, Jakarta, Indonesia) BPPT: R/V Buana Jaya III (Jakarta, Indonesia) NOAA: PMEL (Seattle, WA) NDBC (Stennis, MS) Mooring Systems, Inc. (MSI, Cape Cod, MA) Teledyne Marine: RD Instruments (TRDI, San Diego, CA) Benthos, Inc. (TBI, Cape Cod, MA) Sea-Bird Electronics (SBE, Bellevue, WA) Offshore Research Equipment (ORE, Cape Cod, MA) Pro-Oceanus (Halifax, Nova Scotia, Canada) Science Applications International Corp., Stennis, MS (SAIC) Advanced Environmental Ocean Systems (AEOS, St Petersburg, FL) Stratos Hong Kong (Telemetry)

67 Thank You! AiA Oh-11