Mediterranean Sea Hydrographic Atlas: Towards Optimal Data Analysis by Including Time-Dependent Statistical Parameters
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Chinese Mooring and Buoy Observations in the Open-Ocean
Chinese mooring and buoy observations in the open-ocean Chujin Liang Second Institute of Oceanography, SOA May 28, 2013 Seoul Main oceanographic institutions of China First Institute of Oceanography Qingdao State Oceanic Administration Second Institute of Oceanography Hangzhou /SOA Third Institute of Oceanography Xiamen Polar Institute of China ShanghaiFirst Institute of Oceanography, FIO Institute of Oceanography Qingdao Chinese Academy of Science /CAS South China Sea Institute of Oceanography GuangzhouSecond Institute of Oceanography, SIO China Ocean University, Xiamen University Qingdao/Third Institute of Oceanography,Ministry of Education TIO Xiamen Tongji University, East China Normal university, Shanghai/ Tsinghua University, Peiking University, etc. Beijing Second Institute of Oceanography State Oceanic Administration State Oceanic Administration, SOA First Institute of Oceanography, FIO Second Institute of Oceanography, SIO Third Institute of Oceanography, TIO Second Institute of Oceanography State Oceanic Administration FIO is operating 2 buoy stations and 1 mooring at 2 sites Long-term buoy station in eastern Indian Ocean operated by FIO FIO-AMFR 中国 海洋一所 FIO Progress Report 1. Surface buoy at (100E, 8S) • In place since 30 May 2010 • Daily data will be posted on PMEL and FIO website soon • Data includes the meteorological parameters: wind speed and direction, air temperature, relative humidity, air pressure, shortwave radiation, long wave radiation, unfortunately precipitation missed due to damage in the deployment • Data includes -
SISP-4 a Metadata Convention for Processed Acoustic Data from Active Acoustic Systems
SERIES OF ICES SURVEY PROTOCOLS SISP 4-TG-ACMETA NOVEMBER 2016 A metadata convention for processed acoustic data from active acoustic systems Version 1.10 ICES WGFAST Topic Group, TG-AcMeta International Council for the Exploration of the Sea Conseil International pour l’Exploration de la Mer H. C. Andersens Boulevard 44–46 DK-1553 Copenhagen V Denmark Telephone (+45) 33 38 67 00 Telefax (+45) 33 93 42 15 www.ices.dk [email protected] Recommended format for purposes of citation: ICES. 2016. A metadata convention for processed acoustic data from active acoustic systems. Series of ICES Survey Protocols SISP 4-TG-AcMeta. 48 pp. https://doi.org/10.17895/ices.pub.7434 The material in this report may be reused for non-commercial purposes using the rec- ommended citation. ICES may only grant usage rights of information, data, images, graphs, etc. of which it has ownership. For other third-party material cited in this re- port, you must contact the original copyright holder for permission. For citation of da- tasets or use of data to be included in other databases, please refer to the latest ICES data policy on the ICES website. All extracts must be acknowledged. For other repro- duction requests please contact the General Secretary. This document is the product of an Expert Group under the auspices of the International Council for the Exploration of the Sea and does not necessarily represent the view of the Council. https://doi.org/10.17895/ices.pub.7434 ISBN 978-87-7482-191-5 ISSN 2304-6252 © 2016 International Council for the Exploration of the Sea Background and Terms of reference The ICES Working Group on Fisheries Acoustics, Science and Technology (WGFAST) meeting in 2010, San Diego USA recommended the formation of a Topic Group that will bring together a group of expert acousticians to develop standardized metadata protocols for active acoustic systems. -
CP-2019-161 Lessons from a High CO2 World: an Ocean View from ~3 Million Years Ago Reply to Editor
CP-2019-161 Lessons from a high CO2 world: an ocean view from ~3 million years ago Reply to Editor This document addresses the concerns of the Editor on our revised manuscript. We also include the “tracked changes” manuscript text. No changes have been made to the Supplement text. We thank the Editor for the remaining comments, which are addressed here and shown as tracked changes in the document below: Upon final reading of the manuscript I noticed 2 areas, that I feel need addressing before the manuscript can be published. These are minor and the second I think is a result of some changes you made to the manuscript in the most recent submission. 1. Please reference the underlying SST data in Figure 2. At present, the figure caption only makes reference to the the PlioVAR sites. Thank you for flagging this, we had omitted to cite our source data. The PlioVAR sites have been overlaid on the World Ocean Atlas (2018) mean annual SSTs. We have cited this source in the caption. We also felt that we should highlight that the compiled information on sites and proxies is included in the Supplement file and in the Pangaea archive. Our caption has been edited accordingly: Figure 2: Locations of sites used in the synthesis, overlain on mean annual SST data from the World Ocean Atlas 2018 (Locarnini et al., 2018). A full list of the data sources and K proxies applied per site are available in Table S3 (U 37’) and Table S4 (Mg/Ca), and can be accessed at https://pliovar.github.io/km5c.html. -
World Ocean Thermocline Weakening and Isothermal Layer Warming
applied sciences Article World Ocean Thermocline Weakening and Isothermal Layer Warming Peter C. Chu * and Chenwu Fan Naval Ocean Analysis and Prediction Laboratory, Department of Oceanography, Naval Postgraduate School, Monterey, CA 93943, USA; [email protected] * Correspondence: [email protected]; Tel.: +1-831-656-3688 Received: 30 September 2020; Accepted: 13 November 2020; Published: 19 November 2020 Abstract: This paper identifies world thermocline weakening and provides an improved estimate of upper ocean warming through replacement of the upper layer with the fixed depth range by the isothermal layer, because the upper ocean isothermal layer (as a whole) exchanges heat with the atmosphere and the deep layer. Thermocline gradient, heat flux across the air–ocean interface, and horizontal heat advection determine the heat stored in the isothermal layer. Among the three processes, the effect of the thermocline gradient clearly shows up when we use the isothermal layer heat content, but it is otherwise when we use the heat content with the fixed depth ranges such as 0–300 m, 0–400 m, 0–700 m, 0–750 m, and 0–2000 m. A strong thermocline gradient exhibits the downward heat transfer from the isothermal layer (non-polar regions), makes the isothermal layer thin, and causes less heat to be stored in it. On the other hand, a weak thermocline gradient makes the isothermal layer thick, and causes more heat to be stored in it. In addition, the uncertainty in estimating upper ocean heat content and warming trends using uncertain fixed depth ranges (0–300 m, 0–400 m, 0–700 m, 0–750 m, or 0–2000 m) will be eliminated by using the isothermal layer. -
New Constraints on Ocean Carbon
Ref. Ares(2020)7216916 - 30/11/2020 New constraints on ocean carbon Deliverable D1.6 Authors: Peter Landschützer, Nicolas Gruber, Jens D. Müller, Lydia Keppler, Luke Gregor This project received funding from the Horizon 2020 programme under the grant agreement No. 821003. Document Information GRANT AGREEMENT 821003 PROJECT TITLE Climate Carbon Interactions in the Current Century PROJECT ACRONYM 4C PROJECT START 1/6/2019 DATE RELATED WORK W1 PACKAGE RELATED TASK(S) T1.2.1, T1.2.2 LEAD MPG ORGANIZATION AUTHORS P. Landschützer, N. Gruber, J.D. Müller, L. Keppler and L. Gregor SUBMISSION DATE x DISSEMINATION PU / CO / DE LEVEL History DATE SUBMITTED BY REVIEWED BY VISION (NOTES) 18.11.2020 Peter Landschützet (MPG) P. Friedlingstein (UNEXE) Please cite this report as: P. Landschützer, N. Gruber, J.D. Müller, L. Keppler and L. Gregor, (2020), New constraints on ocean carbon, D1.6 of the 4C project Disclaimer: The content of this deliverable reflects only the author’s view. The European Commission is not responsible for any use that may be made of the information it contains. D1.6 New constraints on ocean carbon| 1 Table of Contents 2 New observation-based constraints on the surface ocean carbonate system and the air-sea CO2 flux 5 2.1 OceanSODA-ETHZ 5 2.1.1 Observations 5 2.1.2 Method 5 2.1.3 Results 6 2.1.4 Data availability 7 2.1.5 References 7 2.2 Update of MPI-SOMFFN and new MPI-ULB-SOMFFN-clim 8 2.2.1 Observations 9 2.2.2 Method 9 2.2.3 Results 9 2.2.4 Data availability 10 2.2.5 References 11 3 New observation-based constraints on interior -
MBARI's Buoy Based Seafloor Observatory Design (PDF)
MBARI’s Buoy Based Seafloor Observatory Design Mark Chaffey, Larry Bird, Jon Mike Kelley, Lance McBride, Tom O’Reilly, Walter Paul*, Erickson, John Graybeal, Andy Ed Mellinger, Tim Meese, Mike Risi, and Wayne Hamilton, Kent Headley, Radochonski Monterey Bay Aquarium Research Institute * Dept. of Applied Ocean Physics and Engineering 7700 Sandholdt Road Woods Hole Oceanographic Institution Moss Landing CA 95039 Woods Hole, MA 02543 Abstract - There has been considerable discussion and planning in the oceanographic community toward the installation of long-term seafloor sites for scientific observation in the deep ocean. The Monterey Bay Aquarium Research Institute (MBARI) has designed a portable mooring system for deep ocean deployment that provides data and power connections to both seafloor and ocean surface instruments. The surface mooring collects solar and wind energy for powering instruments and transmits data to shore-side researchers using a satellite communications modem. A specialty anchor cable connects the surface mooring to a network of benthic instrumentation, providing the required data and power transfer. Design details and results of laboratory and field testing of the completed portions of the observatory system are described. I. INTRODUCTION Fig. 1 Buoy and seafloor network. MBARI has undertaken a major effort to develop the technology and techniques for building deep ocean of reliability, fault tolerance, and remote diagnostic seafloor observatories under the in-house Monterey capability. Ocean Observing System (MOOS) program. A key The overall functional and design requirements of the component of the overall observatory technology effort is MOOS mooring have previously been described in detail a moored surface buoy connected to the seafloor using [1] and can be summarized as a portable system, an anchor cable that incorporates mechanical strength configurable to a wide range of experiments, providing elements, copper conductors for power transfer, and episodic event response using on-board processing, and optical elements for communications. -
The Official Magazine of The
OceTHE OFFICIALa MAGAZINEn ogOF THE OCEANOGRAPHYra SOCIETYphy CITATION Smith, L.M., J.A. Barth, D.S. Kelley, A. Plueddemann, I. Rodero, G.A. Ulses, M.F. Vardaro, and R. Weller. 2018. The Ocean Observatories Initiative. Oceanography 31(1):16–35, https://doi.org/10.5670/oceanog.2018.105. DOI https://doi.org/10.5670/oceanog.2018.105 COPYRIGHT This article has been published in Oceanography, Volume 31, Number 1, a quarterly journal of The Oceanography Society. Copyright 2018 by The Oceanography Society. All rights reserved. USAGE Permission is granted to copy this article for use in teaching and research. Republication, systematic reproduction, or collective redistribution of any portion of this article by photocopy machine, reposting, or other means is permitted only with the approval of The Oceanography Society. Send all correspondence to: [email protected] or The Oceanography Society, PO Box 1931, Rockville, MD 20849-1931, USA. DOWNLOADED FROM HTTP://TOS.ORG/OCEANOGRAPHY SPECIAL ISSUE ON THE OCEAN OBSERVATORIES INITIATIVE The Ocean Observatories Initiative By Leslie M. Smith, John A. Barth, Deborah S. Kelley, Al Plueddemann, Ivan Rodero, Greg A. Ulses, Michael F. Vardaro, and Robert Weller ABSTRACT. The Ocean Observatories Initiative (OOI) is an integrated suite of instrumentation used in the OOI. The instrumented platforms and discrete instruments that measure physical, chemical, third section outlines data flow from geological, and biological properties from the seafloor to the sea surface. The OOI ocean platforms and instrumentation to provides data to address large-scale scientific challenges such as coastal ocean dynamics, users and discusses quality control pro- climate and ecosystem health, the global carbon cycle, and linkages among seafloor cedures. -
(Mooring – Tide Gauge) Is ~22 Mm
Updated Results from the In Situ Calibration Site in Bass Strait, Australia Christopher Watson1 , Neil White2,, John Church2 Reed Burgette1, Paul Tregoning 3, Richard Coleman 4 1 University of Tasmania ([email protected]) 2 Centre for Australian Weather and Climate Research, A partnership between CSIRO and the Australian Bureau of Meteorology 3 The Australian National University 4 The Institute of Marine and Antarctic Studies, UTAS OSTM/Jason-2 OST Science Team Meeting Updated Data Stream Presentation 1 San Diego OSTST Meeting October 2011 Impossible d'afficher l'image. Votre ordinateur manque peut-être de mémoire pour ouvrir l'image ou l'image est endommagée. Redémarrez l'ordinateur, puis ouvrez à nouveau le fichier. Si le x rouge est toujours affiché, vous devrez peut-être supprimer l'image avant de la réinsérer. Methods Recap Bass Strait • Primary site is located on Pass 088 in Bass Strait. Contributing bias estimates to the SWT/OSTST since the launch of T/P . • Secondary site along track in Storm Bay Storm Bay 2 Methods Recap • We adopt a purely geometric technique for determination of absolute bias. • The method is centred around the use of GPS buoys to define the datum ofhihf high preci si on ocean moori ngs. • Outside of available mooring data, all available mooring SSH data are used to correct tide gauge SSH to the comparison point. 3 Instrumentation (Bass Strait): Tide Gauge and CGPS • Tide gauge part of the Australian baseline array, located in Burnie. • Vertical velocity not significantly different from zero. • CGPS time series shows a quasi-annual periodic signal (amplitude ~3-4 mm). -
Following Your Invitation 14Th January 2010 to Seadatanet To
SeaDataNet Common Data Index (CDI) metadata model for Marine and Oceanographic Datasets November 2014 Document type: Standard Current status: Proposal Submitted by: Dick M.A. Schaap Technical Coordinator SeaDataNet MARIS The Netherlands Enrico Boldrini CNR-IIA Italy Stefano Nativi CNR-IIA Italy Michele Fichaut Coordinator SeaDataNet IFREMER France Title: SeaDataNet Common Data Index (CDI) metadata model for Marine and Oceanographic Datasets Scope: Proposal to acknowledge SeaDataNet Common Data Index (CDI) metadata profile of ISO 19115 as a standard metadata model for the documentation of Marine and Oceanographic Datasets. In particular, the proposal aims to promote CDI as a regional (i.e. European) standard. SeaDataNet CDI has been drafted and published as a metadata community profile of ISO 19115 by SeaDataNet, the leading infrastructure in Europe for marine & ocean data management. Its wide implementation, both by data centres within SeaDataNet and by external organizations makes it also a de-facto standard in the Europe region. The acknowledgement of SeaDataNet CDI as a standard data model by IODE/JCOMM will further favour interoperability and data management in the Marine and Oceanographic community. Envisaged publication type: The proposal target audience includes all the European bodies, programs, and projects that manage and exchange marine and oceanographic data. Besides, the proposed document informs all the international community dealing with marine and oceanographic data about the SeaDataNet CDI metadata model. Purpose and Justification: Provide details based wherever practicable. 1. Describe the specific aims and reason for this Proposal, with particular emphasis on the aspects of standardization covered, the problems it is expected to solve or the difficulties it is intended to overcome. -
2021 Connecticut Boater's Guide Rules and Resources
2021 Connecticut Boater's Guide Rules and Resources In The Spotlight Updated Launch & Pumpout Directories CONNECTICUT DEPARTMENT OF ENERGY & ENVIRONMENTAL PROTECTION HTTPS://PORTAL.CT.GOV/DEEP/BOATING/BOATING-AND-PADDLING YOUR FULL SERVICE YACHTING DESTINATION No Bridges, Direct Access New State of the Art Concrete Floating Fuel Dock Offering Diesel/Gas to Long Island Sound Docks for Vessels up to 250’ www.bridgeportharbormarina.com | 203-330-8787 BRIDGEPORT BOATWORKS 200 Ton Full Service Boatyard: Travel Lift Repair, Refit, Refurbish www.bridgeportboatworks.com | 860-536-9651 BOCA OYSTER BAR Stunning Water Views Professional Lunch & New England Fare 2 Courses - $14 www.bocaoysterbar.com | 203-612-4848 NOW OPEN 10 E Main Street - 1st Floor • Bridgeport CT 06608 [email protected] • 203-330-8787 • VHF CH 09 2 2021 Connecticut BOATERS GUIDE We Take Nervous Out of Breakdowns $159* for Unlimited Towing...JOIN TODAY! With an Unlimited Towing Membership, breakdowns, running out GET THE APP IT’S THE of fuel and soft ungroundings don’t have to be so stressful. For a FASTEST WAY TO GET A TOW year of worry-free boating, make TowBoatU.S. your backup plan. BoatUS.com/Towing or800-395-2628 *One year Saltwater Membership pricing. Details of services provided can be found online at BoatUS.com/Agree. TowBoatU.S. is not a rescue service. In an emergency situation, you must contact the Coast Guard or a government agency immediately. 2021 Connecticut BOATER’S GUIDE 2021 Connecticut A digest of boating laws and regulations Boater's Guide Department of Energy & Environmental Protection Rules and Resources State of Connecticut Boating Division Ned Lamont, Governor Peter B. -
Action Progress Report #1
Project Information Project full title EuroSea: Improving and Integrating European Ocean Observing and Forecasting Systems for Sustainable use of the Oceans Project acronym EuroSea Grant agreement number 862626 Project start date and duration 1 November 2019, 50 months Project website https://www.eurosea.eu Deliverable information Deliverable number D9.1 Deliverable title Action Progress Report #1 Description EuroSea summary progress report for the external advisory boards Dec 2020 Work Package number 9 Work Package title Project Coordination, Management and strategic ocean observing alliance Lead beneficiary GEOMAR Lead authors Nicole Köstner, Toste Tanhua Contributors All work package leaders and task leaders Due date 31.12.2020 Submission date 22.12.2020 Comments This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 862626. https://doi.org/10.3289/eurosea_d9.1 Action Progress Report #1 Reporting period: 1 Nov 2019 – 31 Dec 2020 https://doi.org/10.3289/eurosea_d9.1 Table of contents 1. Introduction to EuroSea ............................................................................................................................ 1 2. Summary of progress ................................................................................................................................. 2 3. Work package progress reports ................................................................................................................ 7 3.1. WP1 - Governance and -
The Difference of Sea Level Variability by Steric Height and Altimetry In
remote sensing Letter The Difference of Sea Level Variability by Steric Height and Altimetry in the North Pacific Qianran Zhang 1, Fangjie Yu 1,2,* and Ge Chen 1,2 1 College of Information Science and Engineering, Ocean University of China, Qingdao 266100, China; [email protected] (Q.Z.); [email protected] (G.C.) 2 Laboratory for Regional Oceanography and Numerical Modeling, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266200, China * Correspondence: [email protected]; Tel.: +86-0532-66782155 Received: 4 December 2019; Accepted: 22 January 2020; Published: 24 January 2020 Abstract: Sea level variability, which is less than ~100 km in scale, is important in upper-ocean circulation dynamics and is difficult to observe by existing altimetry observations; thus, interferometric altimetry, which effectively provides high-resolution observations over two swaths, was developed. However, validating the sea level variability in two dimensions is a difficult task. In theory, using the steric method to validate height variability in different pixels is feasible and has already been proven by modelled and altimetry gridded data. In this paper, we use Argo data around a typical mesoscale eddy and altimetry along-track data in the North Pacific to analyze the relationship between steric data and along-track data (SD-AD) at two points, which indicates the feasibility of the steric method. We also analyzed the result of SD-AD by the relationship of the distance of the Argo and the satellite in Point 1 (P1) and Point 2 (P2), the relationship of two Argo positions, the relationship of the distance between Argo positions and the eddy center and the relationship of the wind.