Class information for:
Level 1: TARGET STRENGTH//ICES JOURNAL OF MARINE SCIENCE//HYDROACOUSTICS

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
44 3       OCEANOGRAPHY//JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS//JOURNAL OF PHYSICAL OCEANOGRAPHY 104587
869 2             JOURNAL OF PLANKTON RESEARCH//COPEPODS//OCEANOGRAPHY 11668
4451 1                   TARGET STRENGTH//ICES JOURNAL OF MARINE SCIENCE//HYDROACOUSTICS 1816

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TARGET STRENGTH authKW 2265638 9% 80% 164
2 ICES JOURNAL OF MARINE SCIENCE journal 716297 23% 10% 414
3 HYDROACOUSTICS authKW 658540 5% 41% 92
4 ACOUSTIC SURVEY authKW 563796 4% 45% 73
5 FISHERIES ACOUSTICS authKW 478492 2% 77% 36
6 ECHOSOUNDER authKW 397511 2% 55% 42
7 ECHO INTEGRATION authKW 378406 1% 84% 26
8 SPLIT BEAM authKW 373987 1% 86% 25
9 ACOUSTICS authKW 222031 9% 8% 157
10 SPLIT BEAM ECHOSOUNDER authKW 208240 1% 100% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Fisheries 160650 58% 1% 1053
2 Oceanography 57022 40% 0% 720
3 Marine & Freshwater Biology 49915 48% 0% 876
4 Audiology & Speech-Language Pathology 16521 13% 0% 227
5 Acoustics 10879 15% 0% 269
6 Engineering, Ocean 1803 3% 0% 49
7 Limnology 856 3% 0% 50
8 Ecology 254 5% 0% 97
9 Engineering, Civil 14 1% 0% 27
10 Engineering, General 1 1% 0% 13

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PELAG ECOL GRP 58096 1% 28% 12
2 PL OCEAN PHYS ENGN 57011 2% 8% 41
3 FISHERY AQUAT SCI 48199 0% 56% 5
4 CRHMT 44744 0% 37% 7
5 UMR LEMAR 43378 0% 50% 5
6 MARITIME POLICE PROD SYST 39661 0% 57% 4
7 DIRECT MOYENS OPERAT NAVALS 34707 0% 100% 2
8 DITI GO 34707 0% 100% 2
9 KONGSBERG MARITIME 34707 0% 100% 2
10 OCEAN SCI PRODUCT 34707 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ICES JOURNAL OF MARINE SCIENCE 716297 23% 10% 414
2 FISHERIES RESEARCH 120049 10% 4% 178
3 AQUATIC LIVING RESOURCES 92472 4% 7% 75
4 JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 32656 12% 1% 212
5 CANADIAN JOURNAL OF FISHERIES AND AQUATIC SCIENCES 25743 6% 1% 116
6 JOURNAL DU CONSEIL 13867 1% 5% 15
7 NIPPON SUISAN GAKKAISHI 11635 3% 1% 55
8 FISHERIES SCIENCE 6592 2% 1% 40
9 DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS 6094 2% 1% 32
10 IEEE JOURNAL OF OCEANIC ENGINEERING 6041 1% 1% 27

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TARGET STRENGTH 2265638 9% 80% 164 Search TARGET+STRENGTH Search TARGET+STRENGTH
2 HYDROACOUSTICS 658540 5% 41% 92 Search HYDROACOUSTICS Search HYDROACOUSTICS
3 ACOUSTIC SURVEY 563796 4% 45% 73 Search ACOUSTIC+SURVEY Search ACOUSTIC+SURVEY
4 FISHERIES ACOUSTICS 478492 2% 77% 36 Search FISHERIES+ACOUSTICS Search FISHERIES+ACOUSTICS
5 ECHOSOUNDER 397511 2% 55% 42 Search ECHOSOUNDER Search ECHOSOUNDER
6 ECHO INTEGRATION 378406 1% 84% 26 Search ECHO+INTEGRATION Search ECHO+INTEGRATION
7 SPLIT BEAM 373987 1% 86% 25 Search SPLIT+BEAM Search SPLIT+BEAM
8 ACOUSTICS 222031 9% 8% 157 Search ACOUSTICS Search ACOUSTICS
9 SPLIT BEAM ECHOSOUNDER 208240 1% 100% 12 Search SPLIT+BEAM+ECHOSOUNDER Search SPLIT+BEAM+ECHOSOUNDER
10 VESSEL AVOIDANCE 157756 1% 91% 10 Search VESSEL+AVOIDANCE Search VESSEL+AVOIDANCE

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 17193 MYCTOPHIDAE//MYCTOPHIDS//LANTERNFISH
2 5783 ANTARCTIC KRILL//EUPHAUSIA SUPERBA//KRILL
3 22580 CAPELIN//MALLOTUS VILLOSUS//BARENTS SEA
4 37258 ESTAC INVEST MARINAS MARGARITA//CARIACO BASIN//ESTN INVEST MARINAS DE MARGARITA
5 12262 WALLEYE POLLOCK//BERING SEA//ALASKA FISHERIES SCI
6 6949 JOURNAL OF GREAT LAKES RESEARCH//LAKE TROUT//GREAT LAKES SCI
7 10475 IEEE JOURNAL OF OCEANIC ENGINEERING//SIDE SCAN SONAR//SYNTHETIC APERTURE SONAR SAS
8 30109 ADAPTIVE CLUSTER SAMPLING//MURTHYS ESTIMATOR//RAO BLACKWELL METHOD
9 19384 ZOOSCAN//SIZE SPECTRA//OPTICAL PLANKTON COUNTER
10 17690 UNDERWATER VISUAL CENSUS//BRUVS//HOUTMAN ABROLHOS ISLANDS

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