ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Ihre E-Mail wurde erfolgreich gesendet. Bitte prüfen Sie Ihren Maileingang.

Leider ist ein Fehler beim E-Mail-Versand aufgetreten. Bitte versuchen Sie es erneut.

Vorgang fortführen?

Exportieren
  • 1
    Publikationsdatum: 2022-05-25
    Beschreibung: A study of the upper ocean thermal and density structure in the northwestern Atlantic in 1989 compared temperature and density measurements made with Expendable Bathythermograph (XBT) and Conductivity-Temperature-Depth instruments with current data from an acoustic Doppler current profiler and satellite infrared imagery and altimetry. Two cruises were made in the spring and winter of 1989 with the goal of directly measuring the upper ocean currents and variabilty of the Gulf Stream. The XBT observations were used to extend the measured velocities geostrophically from the near-surface region to depths of 750 meters, thereby allowing transport estimates to be made for the upper ocean. In April the measurments were compared and used with the GEOSAT altimeter which, unfortunately, was not operating during the December cruise.
    Beschreibung: Funding was provided by the National Science Foundation through Grant No. OCE-SS-1769S.
    Schlagwort(e): Gulf Stream ; XBT/CTD measurements ; Variability ; Shipboard velocity observations ; Oceanus (Ship : 1975-) Cruise OC205-8 ; Oceanus (Ship : 1975-) Cruise OC216
    Repository-Name: Woods Hole Open Access Server
    Materialart: Technical Report
    Format: 1571509 bytes
    Format: application/pdf
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 2
    Publikationsdatum: 2022-05-26
    Beschreibung: The final cruise of the NSF sponsored Warm Core Rings Program studied a Warm Core Ring (WCR) in the Fall of 1982 as it formed from a large northward meander of the Gulf Stream. This ring, known as 82-H or the eighth ring identified in 1982, formed over the New England Seamounts near 39.5°N, 65°W. Surveys using Expendable Bathythermographs, Conductivity-Temperature-DepthOxygen stations and Doppler Current Profiling provide a look at the genesis of a WCR. These measurements reveal that WCR 82-H separated from the Gulf Stream sometime between October 2-5. This ring was a typical WCR with a diameter of about 200 km and speeds in the high velocity core of 175 em/sec. Satellite imagery of 82-H following the cruise showed that it drifted WSW in the Slope Water region at almost 9 km/day, had at least one interaction with the Gulf Stream and was last observed on February 8, 1983 at 39°N, 72°W.
    Beschreibung: Funding was provided by the National Science Foundation under grant Number OCE 80- 16983 and by the National Aeronautical and Space Administration under Grant Number NAGW-272.
    Schlagwort(e): Hydrography ; Endeavor (Ship: 1976-) Cruise EN90
    Repository-Name: Woods Hole Open Access Server
    Materialart: Technical Report
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 3
    facet.materialart.
    Unbekannt
    Woods Hole Oceanographic Institution
    Publikationsdatum: 2022-05-26
    Beschreibung: Hydrographic data are presented from three cruises to Warm Core Ring 82-B during April-August 1982. These data include a sampling of the 2 db pressure, temperature, salinity and oxygen measurements obtained with a CTD-02 profiler, manufactured by Neil Brown Instrument Systems, together with water sample measurements of salinity, oxygen, silica, nitrate and phosphate. Charts showing the station positions and selected profiles of the various parameters are presented. Bi-monthly cruises aboard the R/V Endeavor show only slight changes in the ring between April and June. Interactions between the ring and the Gulf Stream before the August cruise however, reduced the volume of the central core of the ring by about 90 percent.
    Beschreibung: Funding was provided by the National Science Foundation under grant Number OCE 80-16983.
    Schlagwort(e): Ocean temperature ; Salinity ; Oxygen ; Endeavor (Ship: 1976-) Cruise EN83 ; Endeavor (Ship: 1976-) Cruise EN86 ; Endeavor (Ship: 1976-) Cruise EN88
    Repository-Name: Woods Hole Open Access Server
    Materialart: Technical Report
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 4
    facet.materialart.
    Unbekannt
    Woods Hole Oceanographic Institution
    Publikationsdatum: 2022-05-26
    Beschreibung: The R/V ATLANTIS II Cruise 93 Leg 7 left Port Louis, Mauritius, 8 April 1976 on a 29 day geophysical and geological survey in the Mascarene and Somali Basins in the Western Indian Ocean. Table 1 lists the members of the scientific party. Seventeen piston cores were successfully recovered in the Mascarene Basin, Amirante Trench and Somali Basin regions. Table 2 summarizes these coring stations. Single channel continuous seismic profiles were made on 2920 km of ship's track in the Somali Basin. Echo soundings, total geomagnetic field and gravity field data were collected throughout the entire leg. The R/V ATLANTIS II arrived in Mombasa, Kenya, on 6 May 1976. For analysis of the data collected during this cruise see Bunce and Molnar (1977) and Johnson and Bunce (1977). We present here summary charts of the underway data collected during this cruise.
    Beschreibung: Prepared for the Office of Naval Research under Contract N00014-74-C0262, NR083-004 and the Oceanographic Section, National Science Foundation, through Grant OCE-75-21522.
    Schlagwort(e): Drill cores ; Seismic tomography ; Atlantis II (Ship : 1963-) Cruise AII93-7
    Repository-Name: Woods Hole Open Access Server
    Materialart: Technical Report
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 5
    Publikationsdatum: 2022-05-26
    Beschreibung: We have addressed the degree to which Acoustic-Doppler Current Profiler (ADCP) and expendable bathythermograph (XBT) data can provide quantitative measurements of the velocity structure and transport of the Gulf Stream. An algorithm has been used to generate salinity from temperature and depth using an historical Temperature/Salinity relation for the NW Atlantic . Results have been simulated using CTD data and comparing real and pseudo salinity files. Errors are typically less than 2 dynamic cm for the upper 800 rn out of a total signal of 80 cm (across the Gulf Stream). When combined with ADCP data for a near-surface reference velocity, transport errors in isopycnal layers are less than about 1 Sv (106 rn3 /s), as is the difference in total transport for the upper 800 rn between real and pseudo data . The method is capable of measuring the real variability of the Gulf Stream, and when combined with altimeter data, can provide estimates of the geoid slope with oceanic errors of a few parts in 108 over horizontal scales of 500 krn .
    Beschreibung: Funding was provided by the Ocean Processes Branch of the National Aeronautics and Space Administration under grant Number NAGW 1026.
    Schlagwort(e): Endeavor (Ship: 1976-) Cruise EN86 ; Endeavor (Ship: 1976-) Cruise EN88 ; Oceanography ; Acoustic imaging
    Repository-Name: Woods Hole Open Access Server
    Materialart: Technical Report
    Format: application/pdf
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 6
    Publikationsdatum: 2022-05-26
    Beschreibung: At 1300 hours on 12 September 1981 the research vessel ENDEAVOR departed Woods Hole on a 22 day cruise to study the physical, chemical and biological structure of warm core ring 81-D. The cruise was the first of 5 ENDEAVOR cruises planned as part of the NSF/NASA-sponsored Warm Core Ring study.
    Beschreibung: Prepared for the National Science Foundation OCE under Grant OCE 80-16983.
    Schlagwort(e): Water masses ; Ocean circulation ; Marine biology ; Chemical oceanography ; Oceanography ; Endeavor (Ship: 1976-) Cruise EN74
    Repository-Name: Woods Hole Open Access Server
    Materialart: Technical Report
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 7
    Publikationsdatum: 2022-05-26
    Beschreibung: Hydrographic data collected during R/V Endeavor cruise 143 is presented as a preliminary study of subduction in the northeast Atlantic south of the Azores Front. The front is clearly defined at the northern end of CTD section #1 which also shows a layer of 16-18°C water subducted to the south. Section #2, 280 km to the east, is dominated by a large cyclonic ring with characteristics similar to 'eastern' rings reported earlier . An anomalously salty parcel of Mediterranean water in this section is typical of highly saline lenses seen in the Canary Basin.
    Beschreibung: Funding was provided by the National Science Foundation under grant Nos. OCE 85-15642 and OCE 85-18372.
    Schlagwort(e): Endeavor (Ship: 1976-) Cruise EN143 ; Oceanography ; Hydrography
    Repository-Name: Woods Hole Open Access Server
    Materialart: Technical Report
    Format: application/pdf
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
Schließen ⊗
Diese Webseite nutzt Cookies und das Analyse-Tool Matomo. Weitere Informationen finden Sie hier...