Class information for:
Level 2: METEORS//METEOROIDS//METEORS METEOROIDS

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
23 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 393400
190 3       ICARUS//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//METEORITICS & PLANETARY SCIENCE 54979
3162 2             METEORS//METEOROIDS//METEORS METEOROIDS 2367
4099 1                   METEORS//METEOROIDS//METEORS METEOROIDS 1881
34033 1                   ALL RUSSIA PETR EXPLORAT VNIGRI//MINICOMETS//THERMOCHEMICAL CALCULATION 130
36386 1                   POWER STEERING HOSE//HOSEPIPES//SWAGING PROCESS 99
36471 1                   METEOR BURST COMMUNICATION//DATA COLLECTION NETWORK SYSTEM//RADIO PACKET COMMUNICATION 98
36977 1                   ASTEROID AND COMET HAZARD//ARKHYZ BRANCH//ARKHYZ OPT OBSERVAT 90
38142 1                   PROBE MICROANALYSIS//BANDED COMPLEX//COSMIC BOMBARDMENT 69

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 METEORS authKW 4123339 17% 78% 399
2 METEOROIDS authKW 2272875 11% 68% 251
3 METEORS METEOROIDS authKW 1028857 6% 51% 151
4 METEOR SHOWER authKW 975674 4% 88% 83
5 METEOROID STREAMS authKW 565549 2% 90% 47
6 EARTH MOON AND PLANETS journal 499748 11% 15% 257
7 LEONIDS authKW 402721 1% 92% 33
8 METEORITES METEORS METEOROIDS authKW 342189 4% 30% 85
9 COMETS INDIVIDUAL 55P TEMPEL TUTTLE authKW 240303 1% 95% 19
10 METEOROID ENVIRONM OFF address 205400 1% 86% 18

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 64624 68% 0% 1599
2 Geosciences, Multidisciplinary 6936 21% 0% 487
3 Geochemistry & Geophysics 4162 12% 0% 287
4 Meteorology & Atmospheric Sciences 1990 9% 0% 207
5 Remote Sensing 547 2% 0% 54
6 Telecommunications 520 5% 0% 109
7 Engineering, Aerospace 291 2% 0% 45
8 Materials Science, Characterization, Testing 111 1% 0% 24
9 Multidisciplinary Sciences 94 1% 0% 32
10 Mechanics 7 2% 0% 41

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 METEOROID ENVIRONM OFF 205400 1% 86% 18
2 ONDREJOV OBSERV 171770 1% 65% 20
3 CAMPION 83621 1% 37% 17
4 COMM METEORITES 79880 0% 100% 6
5 SPACE ENVIRONM TEAM 79880 0% 100% 6
6 COMMUN SPACE SCI 69011 1% 23% 23
7 TAJIKISTAN BRANCH 55470 0% 83% 5
8 NARODOWE BADAN JADROWYCH 53253 0% 100% 4
9 INTERPLANETARY MATTER 49006 0% 41% 9
10 PHYS METHODS DEVICES QUAL CONTROL 42601 0% 80% 4

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EARTH MOON AND PLANETS 499748 11% 15% 257
2 BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA 184750 4% 16% 87
3 SOLAR SYSTEM RESEARCH 71401 3% 8% 70
4 PLANETARY AND SPACE SCIENCE 65071 7% 3% 170
5 CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO 27795 1% 9% 23
6 METEORITICS & PLANETARY SCIENCE 24425 3% 3% 70
7 ICARUS 21662 5% 1% 125
8 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 14401 10% 0% 226
9 JOURNAL OF OPTICAL TECHNOLOGY 7522 2% 1% 43
10 RADIO SCIENCE 7343 2% 1% 51

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 METEORS 4123339 17% 78% 399 Search METEORS Search METEORS
2 METEOROIDS 2272875 11% 68% 251 Search METEOROIDS Search METEOROIDS
3 METEORS METEOROIDS 1028857 6% 51% 151 Search METEORS+METEOROIDS Search METEORS+METEOROIDS
4 METEOR SHOWER 975674 4% 88% 83 Search METEOR+SHOWER Search METEOR+SHOWER
5 METEOROID STREAMS 565549 2% 90% 47 Search METEOROID+STREAMS Search METEOROID+STREAMS
6 LEONIDS 402721 1% 92% 33 Search LEONIDS Search LEONIDS
7 METEORITES METEORS METEOROIDS 342189 4% 30% 85 Search METEORITES+METEORS+METEOROIDS Search METEORITES+METEORS+METEOROIDS
8 COMETS INDIVIDUAL 55P TEMPEL TUTTLE 240303 1% 95% 19 Search COMETS+INDIVIDUAL+55P+TEMPEL+TUTTLE Search COMETS+INDIVIDUAL+55P+TEMPEL+TUTTLE
9 LEONIDS 1999 184840 1% 73% 19 Search LEONIDS+1999 Search LEONIDS+1999
10 METEOR BURST COMMUNICATION 163084 1% 88% 14 Search METEOR+BURST+COMMUNICATION Search METEOR+BURST+COMMUNICATION

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 2



rank cluster_id2 link
1 125 ICARUS//ASTEROIDS//ASTRONOMY & ASTROPHYSICS
2 998 MIDDLE ATMOSPHERE DYNAMICS//MESOSPHERE//JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS
3 217 METEORITICS & PLANETARY SCIENCE//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//MARS
4 1941 APPLIED ACOUSTICS//ROAD TRAFFIC NOISE//TRAFFIC NOISE
5 2955 MICROCHANNEL PLATE//MERCURY ATMOSPHERE//EXOSPHERE
6 491 IONOSPHERE//JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//EQUATORIAL IONOSPHERE
7 2122 VENUS//MARS ATMOSPHERE//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS
8 2706 JOURNAL OF SPACECRAFT AND ROCKETS//JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER//AEROTHERMODYNAM BRANCH
9 4028 DROP ANALYSIS//PUBLICATIONS BIBLIOGRAPHY//TENSIOGRAPHY
10 3952 LASER SPALLATION//LASER SPALLATION EXPERIMENT//STRAIN GROWTH

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