The International Bathymetric Chart of the Arctic Ocean (Ibcao)

Total Page:16

File Type:pdf, Size:1020Kb

The International Bathymetric Chart of the Arctic Ocean (Ibcao) 180° 170° 170° KIVAK ANADYRSKIY GULF 160° 160° NOME B e r i CHUKOTSKIY n g S PENINSULA t C. Dechneva r Cape Prince of Wales a i t 150° 150° S E VANKAREM T A T CHUKCHI A S C D I SEA Chaunskaya Yukon R. R Gulf 140° 140° E PEVEK E E G Kolyma R. N AMBARCHIK T M A R I S A K O N O F R U O B VRANGELYA I Pt. Barrow ovleR. Colville EAST 130° 130° Indigirka R. TABOR Martin Pt. SIBERIAN E L F S H R R T F O A U B E 200 O C Mackenzie Bay 500 SEA Mackenzie R. 1000 1500 S A S C N KUCHEROV TERRACE A TUKTOYAKTUK O 200 R N T H I A W N N 2000 N 500 O O D I N 1000 R 120° D A CHUKCHI T I 120° H BEAUFORT A W ABYSSALPLAIN A B Y I B N S S S D A Y A NOVOSIBIRSKIYE IS. L Great Bear R S I P D a Lake S h Ca L k pe B G r athurst A o K A E u I B SEA N of 500 E L E y 200 1000 CHUKCHI a PAULATUK 1500 B Lena R. D P 2000 PLATEAU O 2500 L G Cape Parry G A 3000 IS. I L N D D I f A ul A G I Olenek R. A 500 en ds un m A R P COPPERMINE ABYSSAL PLAIN MENDELEEV T F t B ai tr S 110° n BANKS o V E i d f n 110° l U n d u an u E G in o N h S PLAIN p P E D ol t V r r A D i n e n ISLAND o b c i l t e A a o E e I n c f D o W S n r i r o a P t l i L C e a V t r I s S S E C S T t S O r e WRANGEL a a E R r P E i I i u l R t A t C ' I M N Q ABYSSALPLAIN A C A E D I P U A A T R R N I C 200 E K E I I S d N B L n E A N u A D o S M M N e E L l V I l L L E lf i v u l 2500 G e N d E T u M E a 100° M t n V n 3000 200 u L 100° e I o S 2000 e L A N u 500 c D 2000 Khatanga R. s i G TAYMYRSKIY Q S V I Victoria Strait C H A N N 1500 C K E L O T O Z N Strait 1000 I N L Prince Spur D C A PENINSULA I c Gustaf Adolf I M R B Oden Spur A E Sea I G E S I KING WILLIAM I N Back R. PRINCE OF WALES I I D A PLAIN I A S I A E T Y G N R L L R N I SIBERIA R P A M a BATHURST I R s I F E m E H Z B L u L K ABYSSAL PLAIN L a E s A s Frank P r A e lin Strait eel Sou r A nd o B n H S E B BOOTHIA w Y a S A s S i P Y G N n t A PENINSULA r R SOMERSET a L V B i D E t RESOLUTE A C I V A I E O S S E N R 200 ISLAND M L S O L P E 3000 a P AXEL HEIBERG Pyasina R. i rin L t h c A O N o e o Re E 85° 80° 75° 70° 65° 90°W g 2500 NORTH POLE S 90°E B e 2500 f nt N K o I nl I f et ISLAND N K N l D I u D 2000 A A G BRODEUR DEVON 1500 O R O N I N T R NORIL'SK PENINS L V O U UL J S G A L H G 1000 o P S a O n N n EUREKA 2000 e c L s 200 a A 500 Roes s CENTRAL W 1500 U el S S c t M Yenisey R. ome S ISLAND A e oun o d E 1000 S 200 u r u L Y KARA RISE n n L S E 500 d M d S O M B UST PORT E o L V M A u E I L L R E B E n P E N I I S L A N 200 L N S U d D SOUTHHAMPTON L A A S T 500 1500 500 1000 N KARA ISLAND 200 E R S T 4000 . D A N A N N A 2000 B T BYLOT I R O N a r e ALERT U s S t LINCOLN G r a i t H GYDANSKY N E 500 Kane 3000 SEA Basin SEA S Channel A 80° -200 of Taz 80° se ay Foxe Channel Ri ZEMLYA B p N PENINSULA L 0 u -200 s FOXE Je 200 rris FRANTSA Ostrov K N Mo 500 U 500 500 Belyy 1000 500 D A S R A N G S M IOSIFA u l U VORONOV f o BASIN 1500 L S O Y f O S PLATEAU 4000 A b A E 1000 N I N V M 200 U A 200 L 500 L 2000 A N A G D P E Y N BAFFIN E I N NOVYY PORT A S N N U L 500 A NYDA K Z 200 O O 200 I 200 200 E 0 S 200 V M T L F BAY A 500 Y a a r 200 K Y A f K K 200 200 o YERMAK 200 y 500 500 a Y F Y B 500 A D S S T 200 PLATEAU N T T R -200 A A Z O L 70° U D -200 E 70° s G 200 I 200 B I M H I 200 -200 200 V 200 UPERNAVIK 0 L AMDERMA d 500 un -200 -200 K Ob R. o I Y S N ch I. d R Vayga n A E la r 500 e D b T E Molloy SPITSBERGEN m Hole u I 200 R C A F BARENTS A 0 BELGICA G 500 H R 1000 N BANK o 200 v 200 T UUMMANNAQ O g 500 0 a -200 K 200 200 a 200 S DISKO r d 500 -200 1500 R i 0 L d g e 200 S Bay I K of N D D A Pechora V B N N E BOREAS S 200 A A A E 200 L E 60° L N ABYSSAL PLAIN G 500 D 1000 GREENLAND 60° s s ÿYA X SEA X 200 BJØRNÿYABJØRN I N Kolguyev 1000 1500 ANK SISIMIUT K A 1500 BBANK I. 0 0 I N I NI T 2000 A Ø 1000 2500 K R S 3000 Pechora R. I TH E R R O D SEA N BANK E H 500 1000 C 200 GREENLAND R 200 F -200 G ØØ 200Bj rn ya R N 200 G O ABYSSAL PLAINPLAIN N K O 1500 Bay K 0 MURMAN RISE of Tscheskai G 200 1000 NUUK 500 1500 2000 0 1500 200 Bay 50° Nordkapp ÿ of 1000 50° Mezen 500 2500 VARD 500 1500 MEZEN 2000 1000 500 MURMANSK K 200 J Mezen R. a A K I Y 1500 E L S n N KO 1500 g G L A N D e M D A X s rt I N I 500 it A FUGLØY T I A ti Y R U L A E I S vaq E BANK P E N I N S 500 R N 200 C H S S F N N G R H 500 K O A O E C A E AMMASSALIK T M JanMayen U R T T 2000 E S E Y Z I K O NORWEGIAN 200 N 1000 E E ÿ s H ARKHANGELSK 1500 I S TROMS S Bayof V 1000 200 G 200 200 500 G lakcha D Gulf of Kanda Duna W Sev Dvina R. K I 1000 I DUMSHAF R 1000 R E RIDGE U D N 40° N E 1500 E PLAIN R ICELANDIC ABYSSAL PLAIN 40° Y F G 500 R A A 500 E T NARVIK O 1500 2000 R B G E I M ay of O N NL BASIN nega A A PLATEAU I O 500 N N D R A K - KOLBEINSEY RIDGE IC T J 1500 1000 E Scale: 1:6 000 000 L S G M A 2000 N Map projection: Polar stereographic D RØST K R E O BELOMORSK Standard parallel: 75° N IS R E BANK Vestfjorden 2500 A I Horizontal datum: WGS 84 M W KEMI Nunap Isua N 200 E E A U (Kap Farvel) D A T Solid earth topography under the Greenland ice cap has P L R G been derived as contours from the Bamber et al [2001] E I N GULF 30° R N O 30° 5x5 km grid model and added to the chart as dashed AKUREYRI G V O OF contours (-500, -200, 200, 500, 1000, 1500, 2000 m) and a D solid (0 m) contour, all in gray.
Recommended publications
  • Development of the GEBCO World Bathymetry Grid (Beta Version)
    USER GUIDE TO THE GEBCO ONE MINUTE GRID Contents 1. Introduction 2. Developers of regional grids 3. Gridding method 4. Assessing the quality of the grid 5. Limitations of the GEBCO One Minute Grid 6. Grid format 7. Terms of use Appendix A Review of the problems of generating a gridded data set from the GEBCO Digital Atlas contours Appendix B Version 2.0 of the GEBCO One Minute Grid (November 2008) Please note that the GEBCO One Minute Grid is made available as an historical data set. There is no intention to further develop or update this data set. For information on the latest versions of GEBCO’s global bathymetric data sets, please visit the GEBCO web site: www.gebco.net. Acknowledgements This document was originally prepared by Andrew Goodwillie (Formerly of Scripps Institution of Oceanography) in collaboration with other members of the informal Gridding Working Group of the GEBCO Sub-Committee on Digital Bathymetry (now called the Technical Sub-Committee on Ocean Mapping (TSCOM)). Originally released in 2003, this document has been updated to include information about version 2.0 of the GEBCO One Minute Grid, released in November 2008. Generation of the grid was co-ordinated by Michael Carron with major input provided by the gridding efforts of Bill Rankin and Lois Varnado at the US Naval 1 Oceanographic Office, Andrew Goodwillie and Peter Hunter. Significant regional contributions were also provided by Martin Jakobsson (University of Stockholm), Ron Macnab (Geological Survey of Canada (retired)), Hans-Werner Schenke (Alfred Wegener Institute for Polar and Marine Research), John Hall (Geological Survey of Israel (retired)) and Ian Wright (formerly of the New Zealand National Institute of Water and Atmospheric Research).
    [Show full text]
  • Mapping Bathymetry
    Doctoral thesis in Marine Geoscience Meddelanden från Stockholms universitets institution för geologiska vetenskaper Nº 344 Mapping bathymetry From measurement to applications Benjamin Hell 2011 Department of Geological Sciences Stockholm University Stockholm Sweden A dissertation for the degree of Doctor of Philosophy in Natural Sciences Abstract Surface elevation is likely the most fundamental property of our planet. In contrast to land topography, bathymetry, its underwater equivalent, remains uncertain in many parts of the World ocean. Bathymetry is relevant for a wide range of research topics and for a variety of societal needs. Examples, where knowing the exact water depth or the morphology of the seafloor is vital include marine geology, physical oceanography, the propagation of tsunamis and documenting marine habitats. Decisions made at administrative level based on bathymetric data include safety of maritime navigation, spatial planning along the coast, environmental protection and the exploration of the marine resources. This thesis covers different aspects of ocean mapping from the collec- tion of echo sounding data to the application of Digital Bathymetric Models (DBMs) in Quaternary marine geology and physical oceano- graphy. Methods related to DBM compilation are developed, namely a flexible handling and storage solution for heterogeneous sounding data and a method for the interpolation of such data onto a regular lattice. The use of bathymetric data is analyzed in detail for the Baltic Sea. With the wide range of applications found, the needs of the users are varying. However, most applications would benefit from better depth data than what is presently available. Based on glaciogenic landforms found in the Arctic Ocean seafloor morphology, a possible scenario for Quaternary Arctic Ocean glaciation is developed.
    [Show full text]
  • Tidal Hydrodynamic Response to Sea Level Rise and Coastal Geomorphology in the Northern Gulf of Mexico
    University of Central Florida STARS Electronic Theses and Dissertations, 2004-2019 2015 Tidal hydrodynamic response to sea level rise and coastal geomorphology in the Northern Gulf of Mexico Davina Passeri University of Central Florida Part of the Civil Engineering Commons Find similar works at: https://stars.library.ucf.edu/etd University of Central Florida Libraries http://library.ucf.edu This Doctoral Dissertation (Open Access) is brought to you for free and open access by STARS. It has been accepted for inclusion in Electronic Theses and Dissertations, 2004-2019 by an authorized administrator of STARS. For more information, please contact [email protected]. STARS Citation Passeri, Davina, "Tidal hydrodynamic response to sea level rise and coastal geomorphology in the Northern Gulf of Mexico" (2015). Electronic Theses and Dissertations, 2004-2019. 1429. https://stars.library.ucf.edu/etd/1429 TIDAL HYDRODYNAMIC RESPONSE TO SEA LEVEL RISE AND COASTAL GEOMORPHOLOGY IN THE NORTHERN GULF OF MEXICO by DAVINA LISA PASSERI B.S. University of Notre Dame, 2010 A thesis submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Department of Civil, Environmental, and Construction Engineering in the College of Engineering and Computer Science at the University of Central Florida Orlando, Florida Spring Term 2015 Major Professor: Scott C. Hagen © 2015 Davina Lisa Passeri ii ABSTRACT Sea level rise (SLR) has the potential to affect coastal environments in a multitude of ways, including submergence, increased flooding, and increased shoreline erosion. Low-lying coastal environments such as the Northern Gulf of Mexico (NGOM) are particularly vulnerable to the effects of SLR, which may have serious consequences for coastal communities as well as ecologically and economically significant estuaries.
    [Show full text]
  • Ocean Basin Bathymetry & Plate Tectonics
    13 September 2018 MAR 110 HW- 3: - OP & PT 1 Homework #3 Ocean Basin Bathymetry & Plate Tectonics 3-1. THE OCEAN BASIN The world’s oceans cover 72% of the Earth’s surface. The bathymetry (depth distribution) of the interconnected ocean basins has been sculpted by the process known as plate tectonics. For example, the bathymetric profile (or cross-section) of the North Atlantic Ocean basin in Figure 3- 1 has many features of a typical ocean basins which is bordered by a continental margin at the ocean’s edge. Starting at the coast, there is a slight deepening of the sea floor as we cross the continental shelf. At the shelf break, the sea floor plunges more steeply down the continental slope; which transitions into the less steep continental rise; which itself transitions into the relatively flat abyssal plain. The continental shelf is the seaward edge of the continent - extending from the beach to the shelf break, with typical depths ranging from 130 m to 200 m. The seafloor of the continental shelf is gently sloping with undulating surfaces - sometimes interrupted by hills and valleys (see Figure 3- 2). Sediments - derived from the weathering of the continental mountain rocks - are delivered by rivers to the continental shelf and beyond. Over wide continental shelves, the sea floor slopes are 1° to 2°, which is virtually flat. Over narrower continental shelves, the sea floor slopes are somewhat steeper. The continental slope connects the continental shelf to the deep ocean with typical depths of 2 to 3 km. While the bottom slope of a typical continental slope region appears steep in the 13 September 2018 MAR 110 HW- 3: - OP & PT 2 vertically-exaggerated valleys pictured (see Figure 3-2), they are typically quite gentle with modest angles of only 4° to 6°.
    [Show full text]
  • Arctic Ocean Bathymetry: a Necessary Geospatial Framework Martin Jakobsson,1 Larry Mayer2 and David Monahan2
    ARCTIC VOL. 68, SUPPL. 1 (2015) P. 41 – 47 http://dx.doi.org/10.14430/arctic4451 Arctic Ocean Bathymetry: A Necessary Geospatial Framework Martin Jakobsson,1 Larry Mayer2 and David Monahan2 (Received 26 May 2014; accepted in revised form 8 December 2014) ABSTRACT. Most ocean science relies on a geospatial infrastructure that is built from bathymetry data collected from ships underway, archived, and converted into maps and digital grids. Bathymetry, the depth of the seafloor, besides having vital importance to geology and navigation, is a fundamental element in studies of deep water circulation, tides, tsunami forecasting, upwelling, fishing resources, wave action, sediment transport, environmental change, and slope stability, as well as in site selection for platforms, cables, and pipelines, waste disposal, and mineral extraction. Recent developments in multibeam sonar mapping have so dramatically increased the resolution with which the seafloor can be portrayed that previous representations must be considered obsolete. Scientific conclusions based on sparse bathymetric information should be re-examined and refined. At this time only about 11% of the Arctic Ocean has been mapped with multibeam; the rest of its seafloor area is portrayed through mathematical interpolation using a very sparse depth-sounding database. In order for all Arctic marine activities to benefit fully from the improvement that multibeam provides, the entire Arctic Ocean must be multibeam-mapped, a task that can be accomplished only through international coordination and collaboration that includes the scientific community, naval institutions, and industry. Key words: bathymetry; Arctic Ocean; mapping; oceanography; tectonics RÉSUMÉ. Une grande partie de l’océanographie s’appuie sur l’infrastructure géospatiale établie à partir de données bathymétriques recueillies par des navires en route, données qui sont ensuite archivées et transformées en cartes et en grilles numériques.
    [Show full text]
  • Seabed 2030: Atlantic & Indian Oceans Regional
    GENERAL BATHYMETRIC CHART OF THE OCEANS (GEBCO) an IHO-IOC Joint Project UN-GGIM WGMGI Busan, Republic of Korea, 7-9 March 2019 What is GEBCO? The General Bathymetric Chart of the Oceans (GEBCO) (see www.gebco.net) • Aims to provide the most authoritative, publicly-available bathymetric data sets for the world’s oceans • Operates under the joint auspices of the • International Hydrographic Organization (IHO), and • Intergovernmental Oceanographic Commission (IOC) of UNESCO • First GEBCO paper chart series initiated in 1903 • Forum for Future Ocean Floor Mapping (June 2016): www.iho.int/mtg_docs/com_wg/GEBCO/FOFF/index.html GEBCO Project organisational structure • GEBCO is led by a Guiding Committee consisting of five IHO-appointed members; five IOC-appointed members; Sub-committee Chairs and the Director of the IHO-DCDB • It has 4 sub-committees and a number of working groups: • Sub-Committee on Undersea Feature Names (SCUFN) • Technical Sub-Committee on Ocean Mapping (TSCOM) • Sub-Committee on Regional Undersea Mapping (SCRUM) • Sub-Committee on Communications, Outreach and Public Engagement (SCOPE) • IHO-IOC GEBCO Cook Book www.gebco.net/about_us/committees_and_groups/ Regional mapping projects GEBCO products Our bathymetric data sets and products: • Global gridded bathymetric data set (30 arc-second interval) • GEBCO Gazetteer of Undersea Feature Names • GEBCO Digital Atlas • Grid viewing software • Printable maps • Web Map Service (WMS) • IHO-IOC GEBCO Cook Book www.gebco.net/data_and_products/ GEBCO products: global bathymetric grid
    [Show full text]
  • Bathymetric Mapping of the North Polar Seas
    BATHYMETRIC MAPPING OF THE NORTH POLAR SEAS Report of a Workshop at the Hawaii Mapping Research Group, University of Hawaii, Honolulu HI, USA, October 30-31, 2002 Ron Macnab Geological Survey of Canada (Retired) and Margo Edwards Hawaii Mapping Research Group SCHOOL OF OCEAN AND EARTH SCIENCE AND TECHNOLOGY UNIVERSITY OF HAWAII 1 BATHYMETRIC MAPPING OF THE NORTH POLAR SEAS Report of a Workshop at the Hawaii Mapping Research Group, University of Hawaii, Honolulu HI, USA, October 30-31, 2002 Ron Macnab Geological Survey of Canada (Retired) and Margo Edwards Hawaii Mapping Research Group Cover Figure. Oblique view of new eruption site on the Gakkel Ridge, observed with Seafloor Characterization and Mapping Pods (SCAMP) during the 1999 SCICEX mission. Sidescan observations are draped on a SCAMP-derived terrain model, with depths indicated by color-coded contour lines. Red dots are epicenters of earthquakes detected on the Ridge in 1999. (Data processing and visualization performed by Margo Edwards and Paul Johnson of the Hawaii Mapping Research Group.) This workshop was partially supported through Grant Number N00014-2-02-1-1120, awarded by the United States Office of Naval Research International Field Office. Partial funding was also provided by the International Arctic Science Committee (IASC), the US Polar Research Board, and the University of Hawaii. 2 Table of Contents 1. Introduction...............................................................................................................................5 Ron Macnab (GSC Retired) and Margo Edwards (HMRG) 2. A prototype 1:6 Million map....................................................................................................5 Martin Jakobsson, CCOM/JHC, University of New Hampshire, Durham NH, USA 3. Russian Arctic shelf data..........................................................................................................7 Volodja Glebovsky, VNIIOkeangeologia, St. Petersburg, Russia 4.
    [Show full text]
  • Boreal Region European Commission Environment Directorate General
    Natura 2000 in the Boreal Region European Commission Environment Directorate General Author: Kerstin Sundseth, Ecosystems LTD, Brussels. Managing editor: Susanne Wegefelt, European Commission, Nature and Biodiversity Unit B2, B-1049 Brussels. Contributors: Anja Finne, John Houston, Mats Eriksson. Acknowledgements: Our thanks to the European Topic Centre on Biological Diversity and the Catholic University of Leuven, Division SADL for providing the data for the tables and maps Graphic design: NatureBureau International Photo credits: Front cover: Lapland, Finland; Jorma Luhta; INSETS TOP TO BOTTOM Jorma Luhta, Kerstin Sundseth, Tommi Päivinen, Coastal Meadow management LIFE- Nature project. Back cover: Baltic Coast, Latvia; Kerstin Sundseth Additional information on Natura 2000 is available from http://ec.europa.eu/environment/nature Europe Direct is a service to help you find answers Contents to your questions about the European Union New freephone number (*): 00 800 6 7 8 9 10 11 The Boreal Region – land of trees and water ................ p. 3 (*) Certain mobile telephone operators do not allow access to 00 800 numbers or these calls may be billed. Natura 2000 habitat types in the Boreal Region .......... p. 5 Map of Natura 2000 sites in the Boreal Region ..............p. 6 Information on the European Union is available on the Natura 2000 species in the Boreal Region ........................p. 8 Internet (http://ec.europa.eu). Management issues in the Boreal Region ........................p. 10 Luxembourg: Office for Official Publications of the European Communities, 2009 © European Communities, 2009 2009 – 12 pp – 21 x 29.7 cm ISBN 978-92-79-11726-8 DOI 10.2779/84505 Reproduction is authorised provided the source is acknowledged.
    [Show full text]
  • International Council for the Exploration of the Sea FINLAND J. Lassig Institute of Marine Research C. H. 1982/L: L/Corr. Admini
    \ International Council for C. H. 1982/L: l/Corr. the Exploration of the Sea Administrative Report Addendum 'BiologicalOceanography Committee FINLAND 6/0 J. Lassig Institute of Marine Research Phytoplankton, primary production, chlorophyll a and related parameters were studied every second week (twice during the ice period) at one station in the western part of the Gulf of Finland and at 15 stations in the entire Baltic Sea as stipula­ ted in theBaltic Monitoring Programme (Helsinki:Commission). Zooplankton was sampled (Hensen net) three times a month (once during the ice period) at two coastal stations in the Gulf of Finland, one station in the Archipelago Sea and one in the Bothnian Bay. Zooplankton was sampled (WP-2 net) at 26 stations in the entire Baltic Sea according to the Baltic Monitoring Programme·, I Benthic macrofauna communities were studied in the deep areas of the Baltic Sea. The stations of the Baltic Monitoring Pr~gramme were included in the survey. The produciton and decomposition of organie matter in the pela­ gial were studied in the Gulf of Finland in eooperation with Tvärminne Zoologieal Station of the University of Helsinki. Institute of Radiation Proteetion, Helsinki Benthos studies were carried out in the vieinity of two nuclear power plants, one in the Gulf of Finland and one in the Bothnian Bay. SampIes have been taken twiee at 9 stations at each plant. Phytoplankton, .ehlorophyll a and primary produetion studies were performed onee or twiee a month during the ice-free period around both plants. National Board of Waters, Water Research Office, Helsinki The influence of industrial pollution on the composition of th~ benthic macrofauna was studied in 4 areas in the Gulf of Finland, in 4 areas in~ the Bothnian Sea and in 3 areas in the Bothnian Bay.
    [Show full text]
  • Jason-3 User Products
    Reference: SALP-ST-M-EA-16122-CN Version : 2.0 Date : 21-Sept-2020 Page: 1/104 SALP Products Specification – Volume 30 : Jason-3 User Products SALP SALP Products Specification – Volume 30 : Jason-3 User Products Prepared by : S. URIEN CLS F. BIGNALET-CAZALET CNES Accepted by : Approved by : N. PICOT CNES Approved 2020.09.30 A. EGIDO NOAA Approved 2020.09.30 R. SCHARROO EumetSat S. DESAI NASA/JPL Approved 2020.09.29 Document ref : SALP-ST-M-EA-16122-CN Issue :2 Update :0 For DS2 DS4 DS5 DH2 TP ENVISAT JASON1 DCY LTA-SIRAL Application to For SMM SALP JASON2 JASON3 SARAL/AltiKa Application to X Configuration controlled YES by : CCM SALP Since : TBD Document Reference: SALP-ST-M-EA-16122-CN Version : 2.0 Date : 21-Sept-2020 Page: 2/104 SALP Products Specification – Volume 30 : Jason-3 User Products SUMMARY Confidentiality : no Type : Key words : Jason-3 User Products Summary : This document is aimed at defining the Jason-3 User Products DOCUMENT CHANGE RECORD Issue Update Date Modifications Visa 1 0 6-oct-11 Creation (SALP evolution SALP-FT-8044) 1 1 6-july-12 Modification of the diffusion list at the end of the E. BRONNER document. Typos corrections. Jason-3 evolutions to reach GDR-D standard and modifications w.r.t. Jason-2 (SALP-FT-8377 and SALP- FT-8477): • Modification of the format of the atmospheric attenuation parameter ("short integer" instead of "byte" for parameter : atmos_corr_sig0_ku and atmos_corr_sig0_c) • Quality flag = “orb_state_flag_rest” replaced by Quality flag = “orb_state_flag_rest or orb_state_flag_diode” + comments • Microseconds (".mmmmmm") removed from the global attribute « history » • Modification of the “tracker_diode_20hz:long_name” (‘counter’ removed from the field) • Modification of calibration bias values in the comment of the parameters ‘wind_speed_alt’ and ‘wind_speed_alt_mle3’ Modification of global attributes: • Contact e-mail for NOAA • Reference document • DORIS sensor name (“DGXX-S” instead of “DGXX”) 1 2 9-dec-2013 Modification of the ecmwf_meteo_map_avail flag E.
    [Show full text]
  • 2019 Ocean Surface Topography Science Team Meeting Convene
    2019 Ocean Surface Topography Science Team Meeting Convene Chicago 16 West Adams Street, Chicago, IL 60603 Monday, October 21 2019 - Friday, October 25 2019 The 2019 Ocean Surface Topography Meeting will occur 21-25 October 2019 and will include a variety of science and technical splinters. These will include a special splinter on the Future of Altimetry (chaired by the Project Scientists), a splinter on Coastal Altimetry, and a splinter on the recently launched CFOSAT. In anticipation of the launch of Jason-CS/Sentinel-6A approximately 1 year after this meeting, abstracts that support this upcoming mission are highly encouraged. Abstracts Book 1 / 259 Abstract list 2 / 259 Keynote/invited OSTST Opening Plenary Session Mon, Oct 21 2019, 09:00 - 12:35 - The Forum 12:00 - 12:20: How accurate is accurate enough?: Benoit Meyssignac 12:20 - 12:35: Engaging the Public in Addressing Climate Change: Patricia Ward Science Keynotes Session Mon, Oct 21 2019, 14:00 - 15:45 - The Forum 14:00 - 14:25: Does the large-scale ocean circulation drive coastal sea level changes in the North Atlantic?: Denis Volkov et al. 14:25 - 14:50: Marine heat waves in eastern boundary upwelling systems: the roles of oceanic advection, wind, and air-sea heat fluxes in the Benguela system, and contrasts to other systems: Melanie R. Fewings et al. 14:50 - 15:15: Surface Films: Is it possible to detect them using Ku/C band sigmaO relationship: Jean Tournadre et al. 15:15 - 15:40: Sea Level Anomaly from a multi-altimeter combination in the ice covered Southern Ocean: Matthis Auger et al.
    [Show full text]
  • So, How Deep Is the Mariana Trench?
    Marine Geodesy, 37:1–13, 2014 Copyright © Taylor & Francis Group, LLC ISSN: 0149-0419 print / 1521-060X online DOI: 10.1080/01490419.2013.837849 So, How Deep Is the Mariana Trench? JAMES V. GARDNER, ANDREW A. ARMSTRONG, BRIAN R. CALDER, AND JONATHAN BEAUDOIN Center for Coastal & Ocean Mapping-Joint Hydrographic Center, Chase Ocean Engineering Laboratory, University of New Hampshire, Durham, New Hampshire, USA HMS Challenger made the first sounding of Challenger Deep in 1875 of 8184 m. Many have since claimed depths deeper than Challenger’s 8184 m, but few have provided details of how the determination was made. In 2010, the Mariana Trench was mapped with a Kongsberg Maritime EM122 multibeam echosounder and recorded the deepest sounding of 10,984 ± 25 m (95%) at 11.329903◦N/142.199305◦E. The depth was determined with an update of the HGM uncertainty model combined with the Lomb- Scargle periodogram technique and a modal estimate of depth. Position uncertainty was determined from multiple DGPS receivers and a POS/MV motion sensor. Keywords multibeam bathymetry, Challenger Deep, Mariana Trench Introduction The quest to determine the deepest depth of Earth’s oceans has been ongoing since 1521 when Ferdinand Magellan made the first attempt with a few hundred meters of sounding line (Theberge 2008). Although the area Magellan measured is much deeper than a few hundred meters, Magellan concluded that the lack of feeling the bottom with the sounding line was evidence that he had located the deepest depth of the ocean. Three and a half centuries later, HMS Challenger sounded the Mariana Trench in an area that they initially called Swire Deep and determined on March 23, 1875, that the deepest depth was 8184 m (Murray 1895).
    [Show full text]