| dc.contributor.author | Korsbrekke, Knut | |
| dc.contributor.author | Misund, Ole Arve | |
| dc.date.accessioned | 2012-09-06T06:26:32Z | |
| dc.date.available | 2012-09-06T06:26:32Z | |
| dc.date.issued | 1993 | |
| dc.identifier.citation | This report is not to be cited without prior reference to the authors | no_NO |
| dc.identifier.uri | http://hdl.handle.net/11250/105129 | |
| dc.description.abstract | On four fish abundance estimation surveys in the Barents Sea, january-february 1993,
the acoustic records were judged by two independent teams. We have analyzed the
degree of homogenity in allocation of echo values to various species by the different
teams.
In general the average echo value allocated to a species was rather similar, but significant
and noticeable differences were detected. Studies of the allocation in a one-to-one and
time scale revealed greater variations, but still a reasonable degree of similarity in judgement
by the different teams. The reason for variation in allocation of echo values to various
species among different teams are discussed. | no_NO |
| dc.language.iso | eng | no_NO |
| dc.publisher | ICES | no_NO |
| dc.relation.ispartofseries | ICES CM Documents;1993/B:21 | |
| dc.subject | echo sounder | no_NO |
| dc.subject | ekkolodd | no_NO |
| dc.subject | gear experiments | no_NO |
| dc.subject | redskapsforsøk | no_NO |
| dc.title | On subjectivity in the judging of acoustic records; comparison of degree of homogenity in allocation of echo values by different teams | no_NO |
| dc.type | Working paper | no_NO |
| dc.subject.nsi | VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fisheries technology: 924 | no_NO |
| dc.source.pagenumber | 13 s. | no_NO |
