Identification of Large Pelagic Shark Habitats in the Central North Pacific Using PSATs, Satellite Remote Sensing, and SODA Assimilation Ocean Models
|
|
- Vincent Barton
- 5 years ago
- Views:
Transcription
1 Identification of Large Pelagic Shark Habitats in the Central North Pacific Using PSATs, Satellite Remote Sensing, and SODA Assimilation Ocean Models R. Michael Laurs 1, David G. Foley 2, and Michael Musyl 3 PFRP/PI Meeting Honolulu, Hawaii November 18 19, RML Fisheries Oceanographer Consultant, LLC, Jacksonville, OR 97530, rmlaurs@yahoo.com 2 University Hawaii JIMAR, Pacific Grove, CA 93950, dave.foley@noaa.gov 3 University of Hawaii JIMAR, Honolulu, HI 96822, michael.musyl@noaa.gov
2 Methods Microwave Technology, Inc. PTT-100 PSATs Attached to the dorsal fin of sharks. Used to obtain information on depth and ambient temperature and light. Kalman filter with SST was used in calculations of geolocations. Sharks were caught using longline fishing methods from the NOAA R/Vs Townsend Cromwell and Oscar Elton Sette. Satellite data from several sensors were used to measure surface ocean conditions along movement tracks concurrently while sharks were at liberty. SST NOAA Polar-orbiting, orbiting, GOES, and others. Ocean color- SeaWiFs and others. Ocean winds Various scatterometers. Sea height altimetry Various altimeters. SODA analyses (Assimilations of Ocean Data Analysis) were used to estimate vertical distributions of ocean thermal structure with average resolutions r of lat. X long. X 40-depth levels.
3 Sharks Studied Oceanic White-Tip Shark ((Carcharhinus( longimanus) Silky Shark (Carcharhinus falciformis) Blue Shark (Prionace( glauca) Short-Fin Mako Shark
4 Summary of Data Used For PSAT Analyses Species Number Days at Liberty Total Length (cm) Number Geolocations White-Tip Shark 12 9m/3f m = m = ~ m = 124 Silky Shark 9 7m/2f m = m = ~ m = 68 Blue Shark 13 2m/11f m = m = ~ m = 29 Short-Fin Mako Shark
5 PSAT Provided Data Used To determine geolocations for horizontal distributions. Ocean temperatures occupied by sharks. Depth distributions of sharks to evaluate various relationships Daytime vs. nighttime Gender (if sufficient data available, e.g., blue shark) State of maturity (if sufficient data available, e.g., blue shark)
6
7
8
9 Depth Distribution of Sub-adult and Nearly Mature Female Blue Sharks
10 Ocean Surface Conditions and Selected Processes Derived From Satellite Remote Sensing Data Ocean conditions averaged by 1 0 lat/long area surrounding daily locations for each shark derived from satellite measurements including: SST Chl a concentration Primary production Wind stress curl Frontal probability index Sea surface height anomaly Ekman upwelling Plots prepared showing above ocean conditions and PSAT temperature and depth data.
11
12 Frequency Distributions of Satellite- Derived Ocean Properties and Processes Used to define oceanographic characteristics of shark habitats.
13
14 Ocean Vertical Thermal Structure SODA analyses (Assimilations of Ocean Data Analysis) used to estimate vertical distributions of ocean thermal structure. Average resolutions lat. X long. X 40- depth levels. Showed ocean vertical thermal structure important factor related to depth distribution of sharks. Oceanic White-Tip and Silky sharks restricted to upper mixed layer. Blue shark and Short-Fin Mako depth distributions related to the vertical thermal structure characteristic of water mass where shark was found.
15
16 Blue Shark Depth Distribution and Vertical Thermal Structure From SODA Analysis
17 Vertical Distributions of SFM Shark and Temperature (SODA derived) in Tropical (left) and California Current Waters (right) Tropical Waters
18 Summary of Findings for Oceanic White-Tip Shark Confined to Tropical waters north of North Equatorial Countercurrent (except one shark that crossed Equator). In upper mixed layer mostly between surface and 50m, ocean temperatures between about C, low chlorophyll a values about 0.1 mg/m 3 and depressed primary productivity values near 500 mg C/m 2 /day. Habitat characterized by weak upwelling, slight convergence or divergence, and low oceanic frontal probability indices. Depth distributions similar day and night for males, and slightly deeper in day than night for females. Total distances traveled up to 10,000 km, with the majority of sharks exhibiting meandering swimming behavior.
19 Summary of Findings for Silky Shark Silky sharks confined to Tropical waters in upper mixed layer, with w sharks tagged north 10 0 N (north of North Equatorial Current) having somewhat different habitat characteristics than sharks tagged to the south (mostly within Equatorial Current System). South 10 0 N favored warmer temperatures ( C vs C), higher Chl a (about 0.2 vs <0.1 mg/m 3 ), and higher primary productivity (750 vs mgc/m 2 ) than north of 10 0 N. Both areas characterized by weak convergence and downwelling and southerly waters with somewhat higher frontal probability index than northern waters. Overall all depth distribution deeper in north (0 200m) than south (0 100m). Nighttime depth distributions shallower than during daytime in both regions, with highest abundance during day in north from 0 50m and in south between 30 50m with a secondary maximum near 100m. About half sharks showed tortuous swimming behavior and two indicated directed swimming.
20 Provisional Habitat Information For Blue Shark Blue sharks distributed in tropical, sub-tropical and STCZ waters. Depth distribution Deeper in daytime (0 500m) than nighttime (0 250m) Males mostly shallower than females (at surface and near 100m). Nearly mature females more abundant deeper than sub-adult females during daytime and about the same depths during nighttime. Depth distribution from surface to bottom thermocline: : tropical waters (0-180m), subtropical waters (0 400m), STCZ (0 350m) Habitat varies from oligotrophic to moderately productive (Chl a <0.1 to >0.3 mg/m 3 and PP <500 to >1,000 mgc/m 2 /day) Some sharks showed directed movement, some meandering swimming behavior.
21 Provisional Habitat Information for Short-Fin Mako Shark Habitat extending from Tropical and Sub-Tropical central North Pacific to coastal waters in California Current. Depth distribution Deeper daytime (0 350m) than nighttime (0 200m). Daytime subsurface maxima at 10m, 90m (primary), and 180m; Nighttime subsurface maxima at 10m and 90m (primary). Deeper in Tropical waters (mostly 50m 250m from base of MLD to bottom of thermocline) ) than in coastal waters (mostly 0 90m from upper MLD to mid portion of thermocline). Habitat in central Pacific vs Cal. Current Warmer > 20 0 C vs <15 0 C); oligotrophic (Chl a <0.1 mg/m 3 and PP <500 mgc/m 2 /day vs. Ch a >0.3 > mg/m 3 and PP >800 mgc/m 2 /day); weak upwelling or downwelling vs strong upwelling; low frontal probability index vs often high index. Exhibited directed swimming behavior.
R. Michael Laurs 1, David G. Foley 2, and Michael Musyl 2. RML Fisheries Oceanographer Consultant, LLC, Jacksonville, OR USA
Update on Research Regarding Identification and Utilization Of Habitats by Large Pacific Sharks Using PSAT Archival Tags, Oceanic Satellite Remote Sensing, and SODA Ocean Assimilation Model Analyses R.
More informationLESSON THREE Time, Temperature, Chlorophyll a Does sea surface temperature affect chlorophyll a concentrations?
STUDENT PAGES LESSON THREE A partnership between California Current Ecosystem Long Term Ecological Research (CCE LTER) and Ocean Institute (OI) Beth Simmons, Education and Outreach Coordinator, CCE LTER,
More informationLab 12: El Nino Southern Oscillation
Name: Date: OCN 104: Our Dynamic Ocean Lab 12: El Nino Southern Oscillation Part 1: Observations of the tropical Pacific Ocean during a normal year The National Oceanographic and Atmospheric Administration
More informationTracking El Niño using optical indices of phytoplankton dynamics in the equatorial Pacific
Abstract Tracking El Niño using optical indices of phytoplankton dynamics in the equatorial Pacific Joel Craig 1, Pete Strutton 2, Wiley Evans 2 1. College of Earth and Atmospheric Science, Georgia Institute
More informationAir-Sea Coupling in an Eastern Boundary Current Region
Air-Sea Coupling in an Eastern Boundary Current Region Eric D. Skyllingstad CEOAS, Oregon State University Roger M. Samelson D. B. Chelton, A. Kurapov CEOAS, Oregon State University N. Perlin RSMAS, University
More informationC
C 0.8 0.4 0.2 0.0-0.2-0.6 Fig. 1. SST-wind relation in the North Pacific and Atlantic Oceans. Left panel: COADS SST (color shade), surface wind vectors, and SLP regressed upon the Pacific Decadal Oscillation
More informationCHAPTER 7 Ocean Circulation Pearson Education, Inc.
CHAPTER 7 Ocean Circulation 2011 Pearson Education, Inc. Types of Ocean Currents Surface currents Deep currents 2011 Pearson Education, Inc. Measuring Surface Currents Direct methods Floating device tracked
More informationElectronic Supplementary Material. Migration and Habitat of White Sharks (Carcharodon carcharias) in the Eastern Pacific Ocean.
Electronic Supplementary Material Migration and Habitat of White Sharks (Carcharodon carcharias) in the Eastern Pacific Ocean Kevin C. Weng 1,2, Andre M. Boustany 1,3, Peter Pyle 4,5, Scot D. Anderson
More informationSatellite-derived environmental drivers for top predator hotspots
Satellite-derived environmental drivers for top predator hotspots Peter Miller @PeterM654 South West Marine Ecosystems 2017 21 Apr. 2017, Plymouth University Satellite environmental drivers for hotspots
More informationWhere is all the water?
Where is all the water? The distribution of water at the Earth's surface % of total Oceans 97.25 Ice caps and glaciers 2.05 Groundwater 0.68 Lakes 0.01 Soils 0.005 Atmosphere (as vapour) 0.001 Rivers 0.0001
More information1. The figure shows sea surface height (SSH) anomaly at 24 S (southern hemisphere), from a satellite altimeter.
SIO 210 Problem Set 3 November 16, 2015 1. The figure shows sea surface height (SSH) anomaly at 24 S (southern hemisphere), from a satellite altimeter. (a) What is the name of this type of data display?_hovmöller
More informationThe Use of Lagrangian Drifters to Measure Biogeochemical Processes and to Analyze Satellite Data Sets
The Use of Lagrangian Drifters to Measure Biogeochemical Processes and to Analyze Satellite Data Sets John R. Moisan Laboratory for Hydrospheric Processes NASA Goddard Space Flight Center Pearn P. Niiler
More informationThe biological importance of the major ocean currents
The biological importance of the major ocean currents Squid and the western boundary currents Illex illecebrosus, the short-finned squid Squid use the Gulf Stream to facilitate their migration. The center
More informationan accessible interface to marine environmental data Russell Moffitt
an accessible interface to marine environmental data Russell Moffitt The Atlas Project GOAL: To provide a single point of access to oceanographic and environmental data for use by marine resource researchers,
More informationNorth Pacific Climate Overview N. Bond (UW/JISAO), J. Overland (NOAA/PMEL) Contact: Last updated: August 2009
North Pacific Climate Overview N. Bond (UW/JISAO), J. Overland (NOAA/PMEL) Contact: Nicholas.Bond@noaa.gov Last updated: August 2009 Summary. The North Pacific atmosphere-ocean system from fall 2008 through
More informationOcean Dynamics. The Great Wave off Kanagawa Hokusai
Ocean Dynamics The Great Wave off Kanagawa Hokusai LO: integrate relevant oceanographic processes with factors influencing survival and growth of fish larvae Physics Determining Ocean Dynamics 1. Conservation
More informationMultisatellite observation on upwelling after the passage of Typhoon Hai-Tang in the southern East China Sea
GEOPHYSICAL RESEARCH LETTERS, VOL. 35, L03612, doi:10.1029/2007gl032858, 2008 Multisatellite observation on upwelling after the passage of Typhoon Hai-Tang in the southern East China Sea Yi Chang, 1 Hsiou-Ting
More informationApplications of an ensemble Kalman Filter to regional ocean modeling associated with the western boundary currents variations
Applications of an ensemble Kalman Filter to regional ocean modeling associated with the western boundary currents variations Miyazawa, Yasumasa (JAMSTEC) Collaboration with Princeton University AICS Data
More informationSubtropical gyre variability as seen from satellites
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln NASA Publications National Aeronautics and Space Administration 2012 Subtropical gyre variability as seen from satellites
More informationSemiannual variation in the western tropical Pacific Ocean
Click Here for Full Article GEOPHYSICAL RESEARCH LETTERS, VOL. 35, L16602, doi:10.1029/2008gl035058, 2008 Semiannual variation in the western tropical Pacific Ocean Tangdong Qu, 1 Jianping Gan, 2 Akio
More informationHYBRID DECADE-MEAN GLOBAL SEA LEVEL WITH MESOSCALE RESOLUTION. University of Hawaii, Honolulu, Hawaii, U.S.A.
HYBRID DECADE-MEAN GLOBAL SEA LEVEL WITH MESOSCALE RESOLUTION Nikolai A. Maximenko 1 and Pearn P. Niiler 2 1 International Pacific Research Center, School of Ocean and Earth Science and Technology, University
More informationThe transition zone chlorophyll front, a dynamic global feature defining migration and forage habitat for marine resources
Progress in Oceanography 49 (2001) 469 483 www.elsevier.com/locate/pocean The transition zone chlorophyll front, a dynamic global feature defining migration and forage habitat for marine resources Jeffrey
More informationNortheast U.S. Early Season Preview 2017 FISHING ACTION STARTING TO WARM UP ALREADY WITH LOTS OF FISH EXPECTED IN MAY
Northeast U.S. Early Season Preview 2017 FISHING ACTION STARTING TO WARM UP ALREADY WITH LOTS OF FISH EXPECTED IN MAY By Matthew A. Upton and Mitchell A. Roffer ROFFS concludes its 2017 spring preview
More informationJGOFS Open Science Conference. JGOFS Open Science Conference 5-88 May 2003 Washington, D.C.
5-88 May 23 Washington, D.C. Constraining Fluxes at the Top: Advances in Quantifying Air-Sea Carbon Dioxide Fluxes during the JGOFS Decade Speaker: Rik Wanninkhof NOAA/AOML Commentator: Richard A. Feely
More informationInitial Results of Altimetry Assimilation in POP2 Ocean Model
Initial Results of Altimetry Assimilation in POP2 Ocean Model Svetlana Karol and Alicia R. Karspeck With thanks to the DART Group, CESM Software Development Group, Climate Modeling Development Group POP-DART
More informationEvolution of La Niña and El Niño Conditions Off the Western Coast of South America: A Remote Sensing Perspective
The University of Maine DigitalCommons@UMaine Marine Sciences Faculty Scholarship School of Marine Sciences 12-31-2002 Evolution of 1996-1999 La Niña and El Niño Conditions Off the Western Coast of South
More informationJP1.7 A NEAR-ANNUAL COUPLED OCEAN-ATMOSPHERE MODE IN THE EQUATORIAL PACIFIC OCEAN
JP1.7 A NEAR-ANNUAL COUPLED OCEAN-ATMOSPHERE MODE IN THE EQUATORIAL PACIFIC OCEAN Soon-Il An 1, Fei-Fei Jin 1, Jong-Seong Kug 2, In-Sik Kang 2 1 School of Ocean and Earth Science and Technology, University
More informationSouthern Florida to Cape Hatteras Spring Season Preview 2018 UPDATE ON U.S. EAST COAST GULF STREAM CONDITIONS
Southern Florida to Cape Hatteras Spring Season Preview 2018 UPDATE ON U.S. EAST COAST GULF STREAM CONDITIONS By ROFFS Gregory J. Gawlikowski ROFFS continues its spring preview series by providing an overall
More informationUpdated Stock Status Indicators for Silky Sharks in the Eastern Pacific Ocean (Document SAC 06 08b)
Updated Stock Status Indicators for Silky Sharks in the Eastern Pacific Ocean (Document SAC 06 08b) A. Aires da Silva, C. Lennert Cody, M. N. Maunder, M. Román Verdesoto and M. G. Hinton Comisión Interamericana
More informationMEMORANDUM OF UNDERSTANDING ON THE CONSERVATION OF MIGRATORY SHARKS HABITAT CONSERVATION. (Prepared by the Advisory Committee)
MEMORANDUM OF UNDERSTANDING ON THE CONSERVATION OF MIGRATORY SHARKS CMS/Sharks/MOS3/Doc.10.2 24 August 2018 Original: English 3 rd Meeting of the Signatories (Sharks MOS3) Monaco, 10 14 December 2018 Agenda
More informationAnswer the following questions using letters A through H :
SIO 210 Problem Set 3 November 10, 2014 Due Nov. 24, 2014 Answer key 1. 10 total 6 points (a) The following kinds of wave motion were mentioned in class A. light 3 x 10 9 m/sec B. sound in air (340 m/sec)
More informationValidation of geolocation estimates based on light level and sea surface temperature from electronic tags
MARINE ECOLOGY PROGRESS SERIES Vol. 283: 81 98, 2004 Published November 30 Mar Ecol Prog Ser Validation of geolocation estimates based on light level and sea surface temperature from electronic tags Steven
More informationUpper Ocean Circulation
Upper Ocean Circulation C. Chen General Physical Oceanography MAR 555 School for Marine Sciences and Technology Umass-Dartmouth 1 MAR555 Lecture 4: The Upper Oceanic Circulation The Oceanic Circulation
More informationWinds, Coastal Circulation, Climate Variability and Hypoxia off the Pacific Northwest
Winds, Coastal Circulation, Climate Variability and Hypoxia off the Pacific Northwest Jack Barth College of Oceanic and Atmospheric Sciences Oregon State University with lots of help from: Francis Chan
More informationStatus of Indian Satellite Meteorological Programme
Status of Indian Satellite Meteorological Programme Pradeep K Thapliyal Space Applications Centre (SAC) Indian Space research Organisation (ISRO) Ahmedabad (INDIA) Email: pkthapliyal@sac.isro.gov.in International
More informationEddy and Chlorophyll-a Structure in the Kuroshio Extension Detected from Altimeter and SeaWiFS
14th Symposium on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans, and Land Surface (IOAS-AOLS), AMS Atlanta, January 17-21, 21 Eddy and Chlorophyll-a Structure in the Kuroshio
More informationHigh Baroclinic Equatorial Kelvin Waves and Central Pacific Surface Warming
High Baroclinic Equatorial Kelvin Waves and Central Pacific Surface Warming Peter C Chu Naval Postgraduate School Monterey, CA, USA Jilin Sun and Qinyu Liu Ocean University of China Qingdao, China IUGG2003,
More informationENSO: Recent Evolution, Current Status and Predictions. Update prepared by: Climate Prediction Center / NCEP 30 October 2017
ENSO: Recent Evolution, Current Status and Predictions Update prepared by: Climate Prediction Center / NCEP 30 October 2017 Outline Summary Recent Evolution and Current Conditions Oceanic Niño Index (ONI)
More informationResults of oceanographic analyses conducted under JARPA and possible evidence of environmental changes.
SC/D06/J30 Results of oceanographic analyses conducted under JARPA and possible evidence of environmental changes. Tomowo Watanabe*, Takashi Yabuki**, Toshio Suga**, Kimio Hanawa**, Koji Matsuoka*** and
More informationWhat Lives in the Open Ocean and Where Do They Live?
Open Ocean 2 Concepts What are some of the organisms in the ocean? How do the physical (abiotic) properties of the ocean define what organisms live there? Standards Addressed HCPS 5.1, 5.2, & 5.3 Duration
More informationI. Ocean Layers and circulation types
OCEAN Title CIRCULATION slide I. Ocean Layers and circulation types 1) Ocean Layers Ocean is strongly Stratified Consists of distinct LAYERS controlled by density takes huge amounts of energy to mix up
More informationMovements of striped bass in response to extreme weather events
Movements of striped bass in response to extreme weather events Helen Bailey and David Secor E-mail: hbailey@umces.edu 1 Background 2 Outline What is movement ecology? Methods for analyzing animal tracks
More informationCoastal Ocean Circulation Experiment off Senegal (COCES)
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Coastal Ocean Circulation Experiment off Senegal (COCES) Pierre-Marie Poulain Istituto Nazionale di Oceanografia e di Geofisica
More informationGulf of Mexico Early Season Preview 2018 PROMISING FISHING CONDITIONS IN GULF OF MEXICO
Gulf of Mexico Early Season Preview 2018 PROMISING FISHING CONDITIONS IN GULF OF MEXICO By Daniel C. Westhaver and Matthew A. Upton Introduction As in previous years, ROFFS is providing an early spring
More informationSurface Circulation. Key Ideas
Surface Circulation The westerlies and the trade winds are two of the winds that drive the ocean s surface currents. 1 Key Ideas Ocean water circulates in currents. Surface currents are caused mainly by
More informationJeffrey Polovina 1, John Dunne 2, Phoebe Woodworth 1, and Evan Howell 1
Projected expansion of the subtropical biome and contraction of the temperate and equatorial upwelling biomes in the North Pacific under global warming Jeffrey Polovina 1, John Dunne 2, Phoebe Woodworth
More informationOcean front maps for integrating dynamic thermal, colour and salinity features Peter Miller and Weidong Xu
Ocean front maps for integrating dynamic thermal, colour and salinity features Peter Miller and Weidong Xu 44 th International Liège Colloquium on Ocean Dynamics: Remote sensing of colour, temperature
More informationSouthern Florida to Cape Hatteras Early Season Preview 2017 U.S. EAST COAST GULF STREAM CONDITIONS LOOKING PROMISING
Southern Florida to Cape Hatteras Early Season Preview 2017 U.S. EAST COAST GULF STREAM CONDITIONS LOOKING PROMISING By Matthew A. Upton and Mitchell A. Roffer ROFFS continues its spring preview series
More informationENSO: Recent Evolution, Current Status and Predictions. Update prepared by: Climate Prediction Center / NCEP 9 November 2015
ENSO: Recent Evolution, Current Status and Predictions Update prepared by: Climate Prediction Center / NCEP 9 November 2015 Outline Summary Recent Evolution and Current Conditions Oceanic Niño Index (ONI)
More informationPhytoplankton. Zooplankton. Nutrients
Phytoplankton Zooplankton Nutrients Patterns of Productivity There is a large Spring Bloom in the North Atlantic (temperate latitudes remember the Gulf Stream!) What is a bloom? Analogy to terrestrial
More informationOceanography from Space
Why study the ocean? Oceanography from Space Paolo Cipollini National Oceanography Centre, Southampton, U.K. LOCAL drivers: fisheries, shipping, transportation, coastal erosion, leisure Norwegians know
More informationIntroduction. One way to monitor the status of this energy is though monitoring sea surface
Sears 1 Understanding Hurricane Intensity Using Sea Surface Height and Temperature Information John Sears (Plymouth State University) Robbie Hood (NASA-MSFC) Frank LaFontaine (Raytheon) Abstract Warmer
More information(Revised title and authors)
IOTC-2011-WPB09-11 (Revised title and authors) Validation of the Global Ocean Data Assimilation System (GODAS) data in the NOAA National Centre for Environmental System (NCEP) by theory, comparative studies,
More informationATSR SST Observations of the Tropical Pacific Compared with TOPEX/Poseidon Sea Level Anomaly
ATSR SST Observations of the Tropical Pacific Compared with TOPEX/Poseidon Sea Level Anomaly J.P.Angell and S.P.Lawrence Earth Observation Science Group, Dept. Physics and Astronomy, Space Research Centre,
More informationSurface Anomalies Prior to Earthquakes
Surface Anomalies Prior to Earthquakes Habibeh Valizadeh, Shattri B. Mansor Husaini Omar and Farid Azad Department of Civil Engineering Universiti Putra Malaysia Serdang, Selangor Malaysia shattri@eng.upm.edu.my
More informationCurrents and Mixing in the Southern Ocean. Sarah Gille
Currents and Mixing in the Southern Ocean Sarah Gille Scripps Institution of Oceanography and Department of Mechanical and Aerospace Engineering UCSD, La Jolla, CA Where might AVISO gridded fields fall
More informationCOVERAGE-Sargasso Sea
COVERAGE-Sargasso Sea A Collaborative Project between NASA and the Sargasso Sea Commission Dr. Vardis Tsontos Dr. Jorge Vazquez NASA Jet Propulsion Laboratory, California Institute of Technology UN-HQ
More informationHY-2A Satellite User s Guide
National Satellite Ocean Application Service 2013-5-16 Document Change Record Revision Date Changed Pages/Paragraphs Edit Description i Contents 1 Introduction to HY-2 Satellite... 1 2 HY-2 satellite data
More information1. Introduction 2. Ocean circulation a) Temperature, salinity, density b) Thermohaline circulation c) Wind-driven surface currents d) Circulation and
1. Introduction 2. Ocean circulation a) Temperature, salinity, density b) Thermohaline circulation c) Wind-driven surface currents d) Circulation and climate change e) Oceanic water residence times 3.
More informationCan buoys predict hurricanes? Objectives Students will be able to: track drifter buoys determine the course of the gulf stream current
Drifters Can buoys predict hurricanes? Objectives Students will be able to: track drifter buoys determine the course of the gulf stream current Materials computers with Internet access Student Worksheet
More informationUpper Ocean Mixing Processes and Circulation in the Arabian Sea during Monsoons using Remote Sensing, Hydrographic Observations and HYCOM Simulations
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. Upper Ocean Mixing Processes and Circulation in the Arabian Sea during Monsoons using Remote Sensing, Hydrographic Observations
More informationLesson IV. TOPEX/Poseidon Measuring Currents from Space
Lesson IV. TOPEX/Poseidon Measuring Currents from Space The goal of this unit is to explain in detail the various measurements taken by the TOPEX/Poseidon satellite. Keywords: ocean topography, geoid,
More informationLong-term Change of Ocean Productivity: A case study in the Bay of Bengal
Long-term Change of Ocean Productivity: A case study in the Bay of Bengal The 3 rd Asian /12 th Korean-Japan Workshop on Ocean Color Dr.Md.Latifur Rahman Sarker, UTM, Malaysia & RU, Bangladesh & Noor Saadah
More informationJIMAR PFRP ANNUAL REPORT FOR FY 2007
JIMAR PFRP ANNUAL REPORT FOR FY 2007 P.I. John Sibert Project Title: Integrative modeling in support of the Pelagic Fisheries Research Program: spatially disaggregated population dynamics models for pelagic
More informationThe Annual Cycle of Heat Content in the Peru Current Region*
1DECEMBER 2005 TAKAHASHI 4937 The Annual Cycle of Heat Content in the Peru Current Region* KEN TAKAHASHI Department of Atmospheric Sciences, University of Washington, Seattle, Washington (Manuscript received
More informationThe Gulf Stream Near the Rhumb Line Newport-Bermuda June 12, 2018 An Analysis of Conditions
The Gulf Stream Near the Rhumb Line Newport-Bermuda June 12, 2018 An Analysis of Conditions W. Frank Bohlen (Bohlen@uconn.edu) Mystic, Connecticut Clouds continue to limit satellite views of the Gulf Stream
More informationNovel Acoustic Techniques for Assessing Fish Schooling in the Context of an Operational Ocean Observatory
Novel Acoustic Techniques for Assessing Fish Schooling in the Context of an Operational Ocean Observatory Christopher Jones Applied Physics Laboratory, University of Washington 1013 NE 40 th Street Seattle,
More informationNorth Pacific Climate Overview N. Bond (UW/JISAO), J. Overland (NOAA/PMEL) Contact: Last updated: September 2008
North Pacific Climate Overview N. Bond (UW/JISAO), J. Overland (NOAA/PMEL) Contact: Nicholas.Bond@noaa.gov Last updated: September 2008 Summary. The North Pacific atmosphere-ocean system from fall 2007
More informationOcean Boundary Currents Guiding Question: How do western boundary currents influence climate and ocean productivity?
Name: Date: TEACHER VERSION: Suggested Student Responses Included Ocean Boundary Currents Guiding Question: How do western boundary currents influence climate and ocean productivity? Introduction The circulation
More informationLife on Earth
Life on Earth By feeding, i.e. source of energy a) Autotrophs, self-feeding, e.g. plants (phyto-) b) Heterotrophs, eat others, e.g. animals (zoo-) By feeding, i.e. source of energy a) Autotrophs b)
More informationInterdecadal variability of the thermocline along the west coast of South America
GEOPHYSICAL RESEARCH LETTERS, VOL. 31, L20307, doi:10.1029/2004gl020998, 2004 Interdecadal variability of the thermocline along the west coast of South America Oscar Pizarro Departamento de Física de la
More informationAlexander Kurapov, in collaboration with R. Samelson, G. Egbert, J. S. Allen, R. Miller, S. Erofeeva, A. Koch, S. Springer, J.
Coastal Ocean Modeling at CIOSS Alexander Kurapov, in collaboration with R. Samelson, G. Egbert, J. S. Allen, R. Miller, S. Erofeeva, A. Koch, S. Springer, J. Osborne - Pilot real-time forecast model of
More informationAtmospheric Circulation
Atmospheric Circulation Introductory Oceanography Instructor: Ray Rector Atmospheric Circulation Key Topics Composition and Structure Solar Heating and Convection The Coriolis Effect Global Wind Patterns
More informationOverview of data assimilation in oceanography or how best to initialize the ocean?
Overview of data assimilation in oceanography or how best to initialize the ocean? T. Janjic Alfred Wegener Institute for Polar and Marine Research Bremerhaven, Germany Outline Ocean observing system Ocean
More informationGlobal Ocean Monitoring: Recent Evolution, Current Status, and Predictions
Global Ocean Monitoring: Recent Evolution, Current Status, and Predictions Prepared by Climate Prediction Center, NCEP November 6, 2009 http://www.cpc.ncep.noaa.gov/products/godas/ This project to deliver
More informationWeather and Climate Summary and Forecast November 2017 Report
Weather and Climate Summary and Forecast November 2017 Report Gregory V. Jones Linfield College November 7, 2017 Summary: October was relatively cool and wet north, while warm and very dry south. Dry conditions
More informationPacific Gyre Oscillation links ocean climate and ecosystem change,
Click Here for Full Article GEOPHYSICAL RESEARCH LETTERS, VOL. 35, L08607, doi:10.1029/2007gl032838, 2008 North Pacific Gyre Oscillation links ocean climate and ecosystem change E. Di Lorenzo, 1 N. Schneider,
More informationATOC 5051 INTRODUCTION TO PHYSICAL OCEANOGRAPHY. Lecture 19. Learning objectives: develop a physical understanding of ocean thermodynamic processes
ATOC 5051 INTRODUCTION TO PHYSICAL OCEANOGRAPHY Lecture 19 Learning objectives: develop a physical understanding of ocean thermodynamic processes 1. Ocean surface heat fluxes; 2. Mixed layer temperature
More informationOcean Observation from Haiyang Satellites:
SPACE SCIENCE ACTIVITIES IN CHINA Ocean Observation from Haiyang Satellites: 2012 2014 AUTHORS JIANG Xingwei LIN Mingsen National Satellite Ocean Application Service, Beijing 100081 ABSTRACT During 2012
More informationVertical velocities in the upper ocean from glider and altimetry data 1
Vertical velocities in the upper ocean from glider and altimetry data 1 In this poster we show results on the combination of new glider technology data with altimetry observations to diagnose vertical
More informationENSO Cycle: Recent Evolution, Current Status and Predictions. Update prepared by Climate Prediction Center / NCEP 23 April 2012
ENSO Cycle: Recent Evolution, Current Status and Predictions Update prepared by Climate Prediction Center / NCEP 23 April 2012 Outline Overview Recent Evolution and Current Conditions Oceanic Niño Index
More informationJohn Kindle. Sergio derada Igor Shulman Ole Martin Smedstad Stephanie Anderson. Data Assimilation in Coastal Modeing April
John Kindle Sergio derada Igor Shulman Ole Martin Smedstad Stephanie Anderson Data Assimilation in Coastal Modeing April 3 2007 MODELS Motivation: Global->Coastal Real-Time Regional Coastal Models Global
More informationEyes in the sky: linking satellite oceanography and biotelemetry to explore habitat selection by basking sharks
Eyes in the sky: linking satellite oceanography and biotelemetry to explore habitat selection by basking sharks Curtis et al. Curtis et al. Animal Biotelemetry 2014, 2:12 Curtis et al. Animal Biotelemetry
More informationThe ECMWF coupled data assimilation system
The ECMWF coupled data assimilation system Patrick Laloyaux Acknowledgments: Magdalena Balmaseda, Kristian Mogensen, Peter Janssen, Dick Dee August 21, 214 Patrick Laloyaux (ECMWF) CERA August 21, 214
More informationThe California current is the eastern boundary current that lies to the west of
I. INTORDUCTION A. California Current System The California current is the eastern boundary current that lies to the west of North America. The California current flows from north, Washington, to south,
More informationI. Ocean Layers and circulation types
OCEAN CIRCULATION I. Ocean Layers and circulation types 1) Ocean Layers Ocean is strongly Stratified Consists of distinct LAYERS controlled by density takes huge amounts of energy to mix up the stable
More informationEnhanced primary production in the oligotrophic South China Sea by eddy injection in spring
GEOPHYSICAL RESEARCH LETTERS, VOL. 37,, doi:10.1029/2010gl043872, 2010 Enhanced primary production in the oligotrophic South China Sea by eddy injection in spring I I Lin, 1 Chun Chi Lien, 1 Chau Ron Wu,
More informationThe Oceanic Component of CFSR
1 The Oceanic Component of CFSR Yan Xue 1, David Behringer 2, Boyin Huang 1,Caihong Wen 1,Arun Kumar 1 1 Climate Prediction Center, NCEP/NOAA, 2 Environmental Modeling Center, NCEP/NOAA, The 34 th Annual
More informationEVALUATION OF THE GLOBAL OCEAN DATA ASSIMILATION SYSTEM AT NCEP: THE PACIFIC OCEAN
2.3 Eighth Symposium on Integrated Observing and Assimilation Systems for Atmosphere, Oceans, and Land Surface, AMS 84th Annual Meeting, Washington State Convention and Trade Center, Seattle, Washington,
More informationPreparation and dissemination of the averaged maps and fields of selected satellite parameters for the Black Sea within the SeaDataNet project
Journal of Environmental Protection and Ecology 11, No 4, 1568 1578 (2010) Environmental informatics Preparation and dissemination of the averaged maps and fields of selected satellite parameters for the
More informationPhysical factors driving the oceanographic regime around the Florida Keys. Villy Kourafalou. University of Miami/RSMAS
Physical factors driving the oceanographic regime around the Florida Keys Villy Kourafalou University of Miami/RSMAS Oceanographic connectivity around the Florida Keys LC FC http://oceancurrents.rsmas.miami.edu/atlantic/loop-current_2.html
More informationXiaodong Hong 1*, James Doyle 1, Richard M. Hodur 1, and Paul J. Martin 2
4.5 APPLICATION OF COAMPS TM OCEAN DATA ASSIMILATIONS IN THE AOSN II MONTEREY BAY Xiaodong Hong 1*, James Doyle 1, Richard M. Hodur 1, and Paul J. Martin 2 1 Naval Research Laboratory, Monterey, CA 93943
More informationSCUD : Surface CUrrents from Diagnostic model. Nikolai Maximenko and Jan Hafner. IPRC Technical Note No. 5
SCUD : Surface CUrrents from Diagnostic model Nikolai Maximenko and Jan Hafner IPRC Technical Note No. 5 February 16, 2010 The Free Dictionary (http://www.thefreedictionary.com) to scud - to move along
More informationGEOSC/METEO 597K Kevin Bowley Kaitlin Walsh
GEOSC/METEO 597K Kevin Bowley Kaitlin Walsh Timeline of Satellites ERS-1 (1991-2000) NSCAT (1996) Envisat (2002) RADARSAT (2007) Seasat (1978) TOPEX/Poseidon (1992-2005) QuikSCAT (1999) Jason-2 (2008)
More informationIntroduction of products for Climate System Monitoring
Introduction of products for Climate System Monitoring 1 Typical flow of making one month forecast Textbook P.66 Observed data Atmospheric and Oceanic conditions Analysis Numerical model Ensemble forecast
More informationWeather and Climate Summary and Forecast Winter
Weather and Climate Summary and Forecast Winter 2016-17 Gregory V. Jones Southern Oregon University December 5, 2016 Well after an October that felt more like November, we just finished a November that
More informationSIO 210 Problem Set 2 October 17, 2011 Due Oct. 24, 2011
SIO 210 Problem Set 2 October 17, 2011 Due Oct. 24, 2011 1. The Pacific Ocean is approximately 10,000 km wide. Its upper layer (wind-driven gyre*) is approximately 1,000 m deep. Consider a west-to-east
More informationImpact of a Warmer Climate on the Global Wave Field
12th International Workshop on Wave Hindcasting and Forecasting Impact of a Warmer Climate on the Global Wave Field Heinz Günther, et al. Hawaii November 2011 Impact of a Warmer Climate on the Global Wave
More informationEDDY GENERATION PROCESSES ASSOCIATED WITH ISLANDS
EDDY GENERATION PROCESSES ASSOCIATED WITH ISLANDS LONG-TERM GOAL Pierre Flament Department of Oceanography University of Hawaii at Manoa Honolulu, HI 96822 phone: (808) 956-6663 fax: (808) 956-9225 email:
More informationlecture 11 El Niño/Southern Oscillation (ENSO) Part II
lecture 11 El Niño/Southern Oscillation (ENSO) Part II SYSTEM MEMORY: OCEANIC WAVE PROPAGATION ASYMMETRY BETWEEN THE ATMOSPHERE AND OCEAN The atmosphere and ocean are not symmetrical in their responses
More information