bronzová úroveň ověřený automaticky US beta

Úroveň certifikace: bronzová úroveň 25 October 2015 Co to v praxi znamená: Datová sada splňuje základní požadavky na otevřená data.

ANIMALS - INDIVIDUAL - COUNTS, Displacement Volume, TAXONOMIC CODE, SPECIES IDENTIFICATION - SEX and species abundance tows data collected in the Gulf of Alaska and North Pacific Ocean on the CHARTER/FISHING BOATS cruises GP0401-01 and GP0401-02 as part o

Shrnutí

Co poskytovatel nabízí?
ongoing release of a series of related datasets

Databázová licence
Nevztahuje se

Licence na obsah
Creative Commons CCZero

Způsob ověření
ověřený automaticky

Datum vydání
27 September 2015
Datum poslední změny
27 September 2015
Četnost aktualizací
asNeeded
Vydavatel
National Oceanic and Atmospheric Administration, Department of Commerce
Název
ANIMALS - INDIVIDUAL - COUNTS, Displacement Volume, TAXONOMIC CODE, SPECIES IDENTIFICATION - SEX and species abundance tows data collected in the Gulf of Alaska and North Pacific Ocean on the CHARTER/FISHING BOATS cruises GP0401-01 and GP0401-02 as part of the NEP project from 2004-10-19 to 2004-11-08 (NODC Accession 0115259)
Identifier
animals-individual-counts-displacement-volume-taxonomic-code-species-identification-sex-and-
Landing Page
http://catalog.data.gov/dataset/animals-individual-counts-displacement-volume-taxonomic-code-species-identification-sex-and-
Časové rozpětí
19 October 2004 — 8 November 2004
Language
eng

Ověření certifikátu komunitou

Správnost údajů na tomto certifikátu může ověřit kdokoliv.

Aktuální způsob ověření: ověřený automaticky

Přihlašte se, pak můžete certifikát ověřit nebo nahlásit.

Popis

NODC Accession 0115259 includes tows and biological data collected aboard the CHARTER/FISHING BOATS during cruises GP0401-01 and GP0401-02 in the Gulf of Alaska and North Pacific Ocean from 2004-10-19 to 2004-11-08. These data include ANIMALS - INDIVIDUAL - COUNTS, Displacement Volume, TAXONOMIC CODE, SPECIES IDENTIFICATION - SEX and species abundance. The instruments used to collect these data include net. These data were collected by Edward D. Cokelet and Edward V. Farley of National Oceanic and Atmospheric Administration and Ken Coyle and Seth Danielson of University of Alaska Fairbanks as part of NEP. The Biological and Chemical Oceanography Data Management Office (BCO-DMO) submitted these data to NODC on 2013-09-24. The following is the text of the abstract provided by BCO-DMO: Gulf of Alaska Bongo catch data Zooplankton counts for bongo net hauls in the Gulf of Alaska during 2004. Marine Ecosystem Monitoring in the Northern Gulf of Alaska (http://www.ims.uaf.edu/GLOBEC/)web site GAK1 Time Series (http://www.ims.uaf.edu/gak1/) web site This project is to conduct the Gulf of Alaska Long-Term Observation Program (GOA-LTOP) as part of Phase II of the Northeast Pacific (NEP) GLOBEC program. The GOA shelf supports a rich ecosystem that includes many commercially important fisheries. The basis for this productivity is enigmatic for the GOA shelf is deep, forced by downwelling-favorable winds, and fed by a massive nutrient-poor coastal freshwater discharge. Both the winds and the freshwater discharge are intimately linked to the strength and position of the Aleutian Low. The GOA ecosystem experiences substantial physical and biological changes on decadal and interannual time scales. Although some of these changes are correlated with various climatic indices a mechanistic understanding of climate change and ecosystem response is unavailable. The generic goal of this LTOP is to understand and quantify temporal (seasonal and interannual) and spatial (cross- and along-shelf) variations in the thermohaline, chemical, and biological properties and relationships of this shelf. Our proposal supports GLOBEC goals that will help: 1) retrospective studies interpret historical data, 2) design a cost-effective long-term monitoring program, 3) provide the seasonal and interannual context for concurrent mesoscale and process studies, and 4) provide boundary conditions and data sets for model evaluation. This 5-year project entails 4 field years and a fifth year for data analyses and synthesis. The field effort involves seven, 9-day interdisciplinary cruises/year in the northern GOA. The study area encompasses the 220-km long, Seward Line (sampled in the 1970s) that extends across the shelf and slope and high resolution sampling of the Alaska Coastal Current (ACC), upstream, downstream, and within Prince William Sound. The ACC is an important shelf habitat for yoy salmon migrating from nursery areas in the sound and into the GOA. The sampling effort (Table A) is year-round and motivated by seasonally significant physical and biological events affecting yoy pink salmon. Table A. Sampling schedule and rationale for GOA-LTOP. (Key for Winds, Discharge and Stratification: S=strong; M=moderate; W=weak; D=downwelling winds; U=upwelling winds; V=variable; L=low; H=high) Deep water moves onshore during the July-August upwelling period. Month Sampling Physical Rationale Biological Rationale CTD Nutrients Zoo Fish Winds Disch Strat March X X X D S L W Zooplankton migrate from depth (at shelfbreak); transported inshore. April X X X D M L-M W V Phytoplankton bloom May X X X D M-W M M V Maximum oceanic copepod biomass. July X X X X D/U W M-H S Maximum zooplankton abundance; YOY salmon enter shelf. August X X X X D/U W M-H S Maximum YOY salmon abundance on shelf. October X X X X D S H H YOY salmon on shelf. December X X X D S M M Fall-winter pre-conditioning for spring nutrients, small zooplankton. The sampling protocol follows GLOBEC guidelines and uses gear types and techniques similar to those in the Oregon LTOP that is also a part of the NEP-GLOBEC program. Most of the research will be conducted from the R/V Alpha Helix. Fish sampling will be done from a chartered trawler in July, August, and October. Both vessels will work together during these cruises so that the fishing charter can verify fish targets detected on the acoustics array towed from the Alpha Helix. This page was last updated on September 22, 2000. Maintained by: Hal Batchelder [hbatchelder@coas.oregonstate.edu (mailto:hbatchelder@coas.oregonstate.edu) College of Oceanic & Atmospheric Sciences Oregon State University Corvallis, OR 97331-5503 phone: 541-737-4500; FAX 541-737-2064

Obecné informace

Právní informace

Tuto datovou sadu vytvořila vláda Spojených států, což znamená, že je považována za veřejné dílo. Americké autorské právo ale přiznává otevřený přístup pouze americkým občanům, takže předpokládáme, že pro zbytek světa jsou data v souladu s americkou politikou otevřených dat licencována pod CC Zero.

  • Právní prohlášení

    http://catalog.data.gov/dataset/animals-individual-counts-displacement-volume-taxonomic-code-species-identification-sex-and- Do you think this data is incorrect? Let us know

  • Under which licence can people outside the US reuse this data?

    Creative Commons CCZero Do you think this data is incorrect? Let us know

  • Obsah chráněný autorským právem

    yes, and the rights are all held by the same person or organisation Do you think this data is incorrect? Let us know

  • Licence obsahu

    Creative Commons CCZero Do you think this data is incorrect? Let us know

  • Ochrana soukromí

    nehraje roli, data se netýkají fyzických osob Do you think this data is incorrect? Let us know

Praktické informace

  • Relevantní datové katalogy

    http://catalog.data.gov/organization/noaa-gov Do you think this data is incorrect? Let us know

  • Frekvence změn

    no Do you think this data is incorrect? Let us know

  • Zálohování dat

    data jsou zálohována offsite Do you think this data is incorrect? Let us know

Technické informace

Sociální informace

  • Strojově čitelná metadata

    název Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata

    popis Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata

    hlavní URL Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata

    URL dokumentace Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata

    četnost aktualizací Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata

    poskytovatel Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata

    distribuce Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata

    datum vydání Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata

    datum poslední změny Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata

    související časové období Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata

    související geografické území Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata

    jazyk Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata k distribucím

    název Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata k distribucím

    popis Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata k distribucím

    datum vydání Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata k distribucím

    URL pro přístup k datům Do you think this data is incorrect? Let us know

  • Strojově čitelná metadata k distribucím

    URL datové sady Do you think this data is incorrect? Let us know

  • Kontakty

    http://catalog.data.gov/dataset/animals-individual-counts-displacement-volume-taxonomic-code-species-identification-sex-and- Do you think this data is incorrect? Let us know

  • Zpětná vazba k publikovaným datovým sadám

    http://www.data.gov/issue/?media_url=http://catalog.data.gov/dataset/animals-individual-counts-displacement-volume-taxonomic-code-species-identification-sex-and- Do you think this data is incorrect? Let us know

Vytvořit certifikát

Nemáte u nás účet?

Nevadí, zaregistrovat se a uložit rozdělanou práci můžete později.

Založit účet