Ocean Big Data Acquiring and Integration Technologies
... – Compared with the traditional ship-based monitoring and buoy data, satellite synchronous measurement has major advantages in large areas, higher spatial resolution, long phase measurement, and the combination of multiple platform observations can capture various types of regional phenomena, thus a ...
... – Compared with the traditional ship-based monitoring and buoy data, satellite synchronous measurement has major advantages in large areas, higher spatial resolution, long phase measurement, and the combination of multiple platform observations can capture various types of regional phenomena, thus a ...
Full text in pdf format
... Villiers 1976) form the substratum, but extends much deeper where rock surfaces emerge from the sediments, for example Natal Bank and on the east coast of Marion Island, where kelp has been collected at 50 m (Arnaud & Hureau 1979). Finally, differences in distribution and abundance between the easte ...
... Villiers 1976) form the substratum, but extends much deeper where rock surfaces emerge from the sediments, for example Natal Bank and on the east coast of Marion Island, where kelp has been collected at 50 m (Arnaud & Hureau 1979). Finally, differences in distribution and abundance between the easte ...
Deep Seabed Mining
... smokers”. The organisms that live there are like nothing else on Earth, as they draw their energy not from the sun but from the chemicals gushing from the vents. These thriving communities live in an extreme environment – one that is dark, deep (up to 5,000m depth), hot (up to 400°C), and usually st ...
... smokers”. The organisms that live there are like nothing else on Earth, as they draw their energy not from the sun but from the chemicals gushing from the vents. These thriving communities live in an extreme environment – one that is dark, deep (up to 5,000m depth), hot (up to 400°C), and usually st ...
Assessing the potential of autonomous submarine gliders for
... rising, which is translated into a forward motion by the attached wings. The average horizontal speed is 20–40 cm/s and vertical motion is 10–20 cm/s. Dive depth can be regulated by either a pressure sensor or an altimeter. Due to the shallow depth and varying bathymetry, we used the altimeter with ...
... rising, which is translated into a forward motion by the attached wings. The average horizontal speed is 20–40 cm/s and vertical motion is 10–20 cm/s. Dive depth can be regulated by either a pressure sensor or an altimeter. Due to the shallow depth and varying bathymetry, we used the altimeter with ...
UNOLS Booth at 2014 Ocean Sciences Conference Program
... Limnology and Oceanography poster presenters to be available to talk about their is not allowed at the meeting. For more than 50 years, ASLO has been a leadposters have been scheduled between 16:00 and ing professional organization for researchers and Thank you for your cooperation. 18:00 on Monday ...
... Limnology and Oceanography poster presenters to be available to talk about their is not allowed at the meeting. For more than 50 years, ASLO has been a leadposters have been scheduled between 16:00 and ing professional organization for researchers and Thank you for your cooperation. 18:00 on Monday ...
Wegener Reading [Biography]
... rescue expedition that brought food to a party of his colleagues camped in the middle of the Greenland icecap, he died a day or two after his fiftieth birthday. While at Marburg, in the autumn of 1911, Wegener was browsing in the university library when he came across a scientific paper that listed ...
... rescue expedition that brought food to a party of his colleagues camped in the middle of the Greenland icecap, he died a day or two after his fiftieth birthday. While at Marburg, in the autumn of 1911, Wegener was browsing in the university library when he came across a scientific paper that listed ...
Mid Term I: KEY - earthjay science
... D) concentric circles about a rising plume of hot mantle rocks and magma ...
... D) concentric circles about a rising plume of hot mantle rocks and magma ...
Document
... round and a uniform water column in winter with the potential for deep vertical mixing. As early as 1990, the deep water of the western Mediterranean Sea was shown to have warmed by 0.12uC in the period from 1959 to 1988, reflecting the increased surface temperatures in winter (Béthoux et al. 1990) ...
... round and a uniform water column in winter with the potential for deep vertical mixing. As early as 1990, the deep water of the western Mediterranean Sea was shown to have warmed by 0.12uC in the period from 1959 to 1988, reflecting the increased surface temperatures in winter (Béthoux et al. 1990) ...
Lab: Dance of the Continents
... 1912. While at Marburg, in the autumn of 1911, Wegener was browsing in the university library when he came across a scientific paper that listed fossils of identical plants and animals found on opposite sides of the Atlantic. Intrigued by this information, Wegener began to look for, and to find, mor ...
... 1912. While at Marburg, in the autumn of 1911, Wegener was browsing in the university library when he came across a scientific paper that listed fossils of identical plants and animals found on opposite sides of the Atlantic. Intrigued by this information, Wegener began to look for, and to find, mor ...
Exploring the Red Sea seasonal ecosystem functioning using a
... winter and summer seasons [Sofianos and Johns, 2002; Tragou and Garrett, 1997; Sofianos and Johns, 2007]. During the winter, a cyclonic gyre drives the intermediate water formation process in the northern Red Sea. In the central Red Sea, anticyclones that occur most regularly near 23–24 N and 18–19 ...
... winter and summer seasons [Sofianos and Johns, 2002; Tragou and Garrett, 1997; Sofianos and Johns, 2007]. During the winter, a cyclonic gyre drives the intermediate water formation process in the northern Red Sea. In the central Red Sea, anticyclones that occur most regularly near 23–24 N and 18–19 ...
Thermal and mechanical structure of the central Iberian Peninsula
... heat flow data. Calculations using surface heat flows of 80 and 50 mW m2 showed deviations from mean elevation data greater than F500 m and were consequently not considered for thermal and rheological purposes. For example, a surface heat flow of 80 mW m2 was determined at an oil well in the Tajo ...
... heat flow data. Calculations using surface heat flows of 80 and 50 mW m2 showed deviations from mean elevation data greater than F500 m and were consequently not considered for thermal and rheological purposes. For example, a surface heat flow of 80 mW m2 was determined at an oil well in the Tajo ...
The geology of European coldwater coral carbonate mounds
... the Cretaceous–Tertiary mass extinction, which wiped out more than half of species on Earth, was caused by an asteroid colliding with Earth and not massive volcanic activity, according to a review, published today in Science. Today’s review of the evidence shows that the extinction was caused by a m ...
... the Cretaceous–Tertiary mass extinction, which wiped out more than half of species on Earth, was caused by an asteroid colliding with Earth and not massive volcanic activity, according to a review, published today in Science. Today’s review of the evidence shows that the extinction was caused by a m ...
583 RADIOCARBON IN THE WATER COLUMN OF THE
... On the other hand, at Stations 1 and 2, the ∆14C values are lower (by up to 50‰) in the layer above 1500 m. At these stations, the differences between our and GEOSECS observations are found in vertical salinity profiles as well, and this may be caused by the influence of the saline Kuroshio Extensio ...
... On the other hand, at Stations 1 and 2, the ∆14C values are lower (by up to 50‰) in the layer above 1500 m. At these stations, the differences between our and GEOSECS observations are found in vertical salinity profiles as well, and this may be caused by the influence of the saline Kuroshio Extensio ...
1 Ocean Islands and Plume Magmatism
... Linear chains of volcanic islands in Pacific Age progression established through K-Ar dating Pitcairn Model Macdonald 1. Fixed magma source, or “hot spot” in mantle over which oceanic plate moves 2. Surface volcanism fed by mantle plume 3. Volcanes carried away from plume center, magma supply cut of ...
... Linear chains of volcanic islands in Pacific Age progression established through K-Ar dating Pitcairn Model Macdonald 1. Fixed magma source, or “hot spot” in mantle over which oceanic plate moves 2. Surface volcanism fed by mantle plume 3. Volcanes carried away from plume center, magma supply cut of ...
The Mantle and Creation of the Oceanic Crust The Mantle
... Where α is the coefficient of thermal expansion, ∆T is the temperature change over the height of the fluid, d is the height, g is the acceleration of gravity, ρ is density, K is thermal conductivity and η is viscosity. Convection will occur if Ra exceeds 5000. ...
... Where α is the coefficient of thermal expansion, ∆T is the temperature change over the height of the fluid, d is the height, g is the acceleration of gravity, ρ is density, K is thermal conductivity and η is viscosity. Convection will occur if Ra exceeds 5000. ...
Phanerozoic environments of black shale deposition
... al., 1974; their Figs. 7–9; Klemme and Ulmishek, 1991). Thus, whilst climate and oceanography influence the local processes that determine whether black shales are deposited or not and also the stratigraphic development of successions, the basal framework imposed by plate tectonics determines where ...
... al., 1974; their Figs. 7–9; Klemme and Ulmishek, 1991). Thus, whilst climate and oceanography influence the local processes that determine whether black shales are deposited or not and also the stratigraphic development of successions, the basal framework imposed by plate tectonics determines where ...
Georgakas D. Konstantinos
... to highlight the differences in the plankton communities across this swath of ocean. This milky green and blue bloom developed on the continental shelf off of Patagonia, where warmer, saltier coastal waters and currents from the subtropics meet the colder, fresher waters flowing up from the south. W ...
... to highlight the differences in the plankton communities across this swath of ocean. This milky green and blue bloom developed on the continental shelf off of Patagonia, where warmer, saltier coastal waters and currents from the subtropics meet the colder, fresher waters flowing up from the south. W ...
Investigating Large Igneous Province Formation and
... asthenosphere, and continental lithosphere. Proterozoic-age zircon and monazite in clasts of garnet-biotite gneiss in a conglomerate intercalated with basalt at one drill site demonstrate the presence of fragments of continental crust in the Kerguelen Plateau, as inferred previously from geophysical ...
... asthenosphere, and continental lithosphere. Proterozoic-age zircon and monazite in clasts of garnet-biotite gneiss in a conglomerate intercalated with basalt at one drill site demonstrate the presence of fragments of continental crust in the Kerguelen Plateau, as inferred previously from geophysical ...
Distribution of dinoflagellate cysts in the Canadian Arctic
... Pacific water and very little Atlantic water (Carmack, 2000). We also will examine the G : P ratio of the cyst assemblages relative to that found in the phytoplankton as reported by Hsaio (1983) in order to further validate the usefulness of this index for understanding Arctic trophic systems. ...
... Pacific water and very little Atlantic water (Carmack, 2000). We also will examine the G : P ratio of the cyst assemblages relative to that found in the phytoplankton as reported by Hsaio (1983) in order to further validate the usefulness of this index for understanding Arctic trophic systems. ...
Full project description - Mar-Eco
... Large scale distribution of zooplankton Large scale horizontal water movements can play an important role in the dispersal of planktonic species (e.g., (Van Der Spoel and Heyman 1983; Angel 1993). The circulation of the North Atlantic Ocean is characterised by two large gyres: the subpolar and subtr ...
... Large scale distribution of zooplankton Large scale horizontal water movements can play an important role in the dispersal of planktonic species (e.g., (Van Der Spoel and Heyman 1983; Angel 1993). The circulation of the North Atlantic Ocean is characterised by two large gyres: the subpolar and subtr ...
Winter et al 1997b
... along the Nansen-Gakkel Ridge, the northern extension of the mid-Atlantic Ridge in the Arctic ocean, occurs at an exceptionally slow rate ( 1 - 3 mm/year; Johnson, 1990), which implies minimal input of hydrothermal products. There is no recognized ocean plate subduction at the margins of the Arctic ...
... along the Nansen-Gakkel Ridge, the northern extension of the mid-Atlantic Ridge in the Arctic ocean, occurs at an exceptionally slow rate ( 1 - 3 mm/year; Johnson, 1990), which implies minimal input of hydrothermal products. There is no recognized ocean plate subduction at the margins of the Arctic ...
6.19 The Oceanic CaCO3 Cycle - Earth and Environmental Sciences
... have CO2 partial pressures well below that in the atmosphere and hence they absorb CO2. This reduces their CO22 3 concentration. Hence, it is the transfer of CO2 from surface waters in the Southern Ocean to surface waters in the northern Atlantic reduces the contrast in carbonate ion concentration b ...
... have CO2 partial pressures well below that in the atmosphere and hence they absorb CO2. This reduces their CO22 3 concentration. Hence, it is the transfer of CO2 from surface waters in the Southern Ocean to surface waters in the northern Atlantic reduces the contrast in carbonate ion concentration b ...
Final Version 2013 2014 Annual Progress Report
... 2. Applications involving the physical components of climate system; coupled oceanatmosphere- land-ice models. These are the traditional ‘climate models’, and will remain of singular importance over the lifetime of this proposal. 3. Applications involving the ESM as a whole. Typically, these involve ...
... 2. Applications involving the physical components of climate system; coupled oceanatmosphere- land-ice models. These are the traditional ‘climate models’, and will remain of singular importance over the lifetime of this proposal. 3. Applications involving the ESM as a whole. Typically, these involve ...
Physical oceanography
Physical oceanography is the study of physical conditions and physical processes within the ocean, especially the motions and physical properties of ocean waters.Physical oceanography is one of several sub-domains into which oceanography is divided. Others include biological, chemical and geological oceanographies.