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The original acquisition and processing of these data was documented in cruise reports and peer-reviewed papers:
\nHunt, M. and P.H. Wiebe (l980)
\nJoyce, T.M., and Wiebe, P.H. (1983)
\nMcGowan, J. A., and Brown, D. M. (1966)
\nWiebe, P.H., N.J. Copley, and S.H. Boyd (1992)<\/p><\/div>","@type":"rdf:HTML"}],"http:\/\/ocean-data.org\/schema\/hasBriefDescription":[{"@value":"Gulf Stream Warm-Core Rings stratified euphausiid abund and zoop biomass- 1981-86","@language":"en-US"}],"http:\/\/purl.org\/dc\/terms\/description":[{"@value":"
This dataset is the one of several from this project being discovered and rescued and made available on line.<\/p>\n
These data are zooplankton, specifically euphausiids, collected and identified in the 1980s as part of the warm-core rings multidisciplinary programs.\u00a0 Included are stratified euphausiid species abundance and zooplankton biomass from 100 MOCNESS tows and related metadata taken on 18 research cruises in the Northwest Atlantic.\u00a0 The euphausiid abundance numbers represent numbers per cubic meter in that depth layer. MOCNESS (Multiple Opening and Closing Nets and Environmental Sensing Systems) tows were quantified using flow meters calibrated to provide volumes of water filtered for each tow.<\/p>\n
A note about 'nd':<\/strong> Traditionally 'nd' is taken to mean 'no data'. Within that meaning, however, there is much variability. Here 'nd' could mean the more traditional 'we tried and got bad or no data'. It could mean 'these data are not considered relevant to the overall effort'. Finally, 'nd' could mean 'does not exist'.<\/p><\/div>","@type":"rdf:HTML"}],"http:\/\/www.w3.org\/2000\/01\/rdf-schema#label":[{"@value":"Warm Core Rings Stratified Euphausiid Abundance and Zooplankton Biomass","@type":"xsd:string"}],"http:\/\/ocean-data.org\/schema\/hasProcessingDescription":[{"@value":" Recovering these data started with the metadata: how, when and where the zooplankton data The search began systematically with the listing of all of the cruises that were participated on in Information was not often complete in the analysis notebooks and this For some cruises there was a personal log that had information to fill in the blanks.
\nwere collected. The metadata being sought are summarized in Table 1. As noted above, the data
\nreside in notebooks , cruise reports, old computer files, and blue cover reports.
\nHowever, the crucial element that makes the effort possible is the presence of the scientist who
\nconducted the research for which the samples were collected and remembers many important
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\na main-frame based database system, which has since disappeared (Hunt and Wiebe, [12]).<\/p>\n
\nthe 1970s and 1980s, and then seeking out the information\/data listing the zooplankton
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\ndescriptions rudimentary or otherwise, latitudes and longitudes, times and instrument depths,
\noften including multiple sampling depths with the same net system.\u00a0<\/p>\n
\nrequired going back into the original cruise log books and crosschecking with other published
\npapers.<\/p>\n
\nThere were also errors. The most potentially damaging errors were those of station position.
\nDegrees and decimal minutes were sometimes converted to decimal degrees by simply moving
\nthe decimal place and not first dividing the minutes by 60. In addition, sometimes a discrepancy
\nwas found between the same information in two different sources. Those errors had to be
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