Class information for:
Level 1: METEORS//METEOROIDS//METEORS METEOROIDS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3721 1923 27.2 43%


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
19 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 523489
170 3       ICARUS//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//METEORITICS & PLANETARY SCIENCE 58974
638 2             METEORITICS & PLANETARY SCIENCE//COMETS//METEORS 13723
3721 1                   METEORS//METEOROIDS//METEORS METEOROIDS 1923

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 METEORS authKW 4720226 20% 79% 375
2 METEOROIDS authKW 2583680 12% 68% 239
3 METEORS METEOROIDS authKW 1360508 8% 54% 159
4 METEOR SHOWER authKW 960457 4% 86% 70
5 EARTH MOON AND PLANETS journal 611475 14% 15% 260
6 METEOROID STREAMS authKW 505477 2% 86% 37
7 LEONIDS authKW 464518 2% 91% 32
8 METEORITES METEORS METEOROIDS authKW 365261 4% 30% 76
9 COMETS INDIVIDUAL 55P TEMPEL TUTTLE authKW 286583 1% 95% 19
10 ONDREJOV OBSERV address 225853 1% 68% 21

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Astronomy & Astrophysics 63680 74% 0% 1432
2 Geosciences, Multidisciplinary 7128 23% 0% 442
3 Geochemistry & Geophysics 4641 14% 0% 272
4 Meteorology & Atmospheric Sciences 1983 10% 0% 185
5 Remote Sensing 282 2% 0% 35
6 Engineering, Aerospace 274 2% 0% 39
7 Multidisciplinary Sciences 40 1% 0% 20
8 Telecommunications 37 2% 0% 35
9 Mechanics 6 2% 0% 33
10 Literary Reviews 0 0% 0% 1

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 ONDREJOV OBSERV 225853 1% 68% 21
2 METEOROID ENVIRONM OFF 107167 0% 75% 9
3 CAMPION 101946 1% 38% 17
4 SPACE ENVIRONM TEAM 95264 0% 100% 6
5 COMMUN SPACE SCI 83124 1% 23% 23
6 METEOROL MODELING TEAM 79386 0% 100% 5
7 CANADA CHAIR METEOR SCI 66154 0% 83% 5
8 COMM METEORITES 66154 0% 83% 5
9 TAJIKISTAN BRANCH 66154 0% 83% 5
10 INTERPLANETARY MATTER 58447 0% 41% 9

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 EARTH MOON AND PLANETS 611475 14% 15% 260
2 BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA 210727 4% 16% 85
3 SOLAR SYSTEM RESEARCH 61086 3% 7% 57
4 PLANETARY AND SPACE SCIENCE 47564 7% 2% 132
5 METEORITICS & PLANETARY SCIENCE 39399 4% 3% 80
6 CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO 27969 1% 8% 21
7 ICARUS 22846 6% 1% 116
8 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 17598 12% 1% 222
9 JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS 7513 2% 1% 42
10 QUARTERLY JOURNAL OF THE ROYAL ASTRONOMICAL SOCIETY 7055 1% 3% 13

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 METEORS 4720226 20% 79% 375 Search METEORS Search METEORS
2 METEOROIDS 2583680 12% 68% 239 Search METEOROIDS Search METEOROIDS
3 METEORS METEOROIDS 1360508 8% 54% 159 Search METEORS+METEOROIDS Search METEORS+METEOROIDS
4 METEOR SHOWER 960457 4% 86% 70 Search METEOR+SHOWER Search METEOR+SHOWER
5 METEOROID STREAMS 505477 2% 86% 37 Search METEOROID+STREAMS Search METEOROID+STREAMS
6 LEONIDS 464518 2% 91% 32 Search LEONIDS Search LEONIDS
7 METEORITES METEORS METEOROIDS 365261 4% 30% 76 Search METEORITES+METEORS+METEOROIDS Search METEORITES+METEORS+METEOROIDS
8 COMETS INDIVIDUAL 55P TEMPEL TUTTLE 286583 1% 95% 19 Search COMETS+INDIVIDUAL+55P+TEMPEL+TUTTLE Search COMETS+INDIVIDUAL+55P+TEMPEL+TUTTLE
9 LEONIDS 1999 220439 1% 73% 19 Search LEONIDS+1999 Search LEONIDS+1999
10 PERSEIDS 175869 1% 92% 12 Search PERSEIDS Search PERSEIDS

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 CEPLECHA, Z , BOROVICKA, J , ELFORD, WG , REVELLE, DO , HAWKES, RL , PORUBCAN, V , SIMEK, M , (1998) METEOR PHENOMENA AND BODIES.SPACE SCIENCE REVIEWS. VOL. 84. ISSUE 3-4. P. 327 -471 102 86% 374
2 JOPEK, TJ , WILLIAMS, IP , (2013) STREAM AND SPORADIC METEOROIDS ASSOCIATED WITH NEAR-EARTH OBJECTS.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 430. ISSUE 3. P. 2377 -2389 62 89% 20
3 JENNISKENS, P , NENON, Q , ALBERS, J , GURAL, PS , HABERMAN, B , HOLMAN, D , MORALES, R , GRIGSBY, BJ , SAMUELS, D , JOHANNINK, C , (2016) THE ESTABLISHED METEOR SHOWERS AS OBSERVED BY CAMS.ICARUS. VOL. 266. ISSUE . P. 331 -354 38 90% 4
4 KERO, J , SZASZ, C , NAKAMURA, T , TERASAWA, T , MIYAMOTO, H , NISHIMURA, K , (2012) A METEOR HEAD ECHO ANALYSIS ALGORITHM FOR THE LOWER VHF BAND.ANNALES GEOPHYSICAE. VOL. 30. ISSUE 4. P. 639 -659 45 83% 9
5 JANCHES, D , HOCKING, W , PIFKO, S , HORMAECHEA, JL , FRITTS, DC , BRUNINI, C , MICHELL, R , SAMARA, M , (2014) INTERFEROMETRIC METEOR HEAD ECHO OBSERVATIONS USING THE SOUTHERN ARGENTINA AGILE METEOR RADAR.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS. VOL. 119. ISSUE 3. P. 2269 -2287 49 73% 4
6 JAKUBIK, M , NESLUSAN, L , (2015) METEOR COMPLEX OF ASTEROID 3200 PHAETHON: ITS FEATURES DERIVED FROM THEORY AND UPDATED METEOR DATA BASES.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 453. ISSUE 2. P. 1186 -1200 38 93% 1
7 BROWN, P , WIEGERT, P , CLARK, D , TAGLIAFERRI, E , (2016) ORBITAL AND PHYSICAL CHARACTERISTICS OF METER-SCALE IMPACTORS FROM AIRBURST OBSERVATIONS.ICARUS. VOL. 266. ISSUE . P. 96 -111 42 58% 6
8 BROWN, P , MARCHENKO, V , MOSER, DE , WERYK, R , COOKE, W , (2013) METEORITES FROM METEOR SHOWERS: A CASE STUDY OF THE TAURIDS.METEORITICS & PLANETARY SCIENCE. VOL. 48. ISSUE 2. P. 270 -288 46 77% 4
9 KERO, J , SZASZ, C , NAKAMURA, T , (2013) MU HEAD ECHO OBSERVATIONS OF THE 2010 GEMINIDS: RADIANT, ORBIT, AND METEOR FLUX OBSERVING BIASES.ANNALES GEOPHYSICAE. VOL. 31. ISSUE 3. P. 439 -449 38 90% 4
10 NESLUSAN, L , (2015) A SUMMARY OF THE RESEARCH OF GEMINID METEOROID STREAM.CONTRIBUTIONS OF THE ASTRONOMICAL OBSERVATORY SKALNATE PLESO. VOL. 45. ISSUE 1. P. 60 -82 32 94% 1

Classes with closest relation at Level 1


Rank Class id link
1 34795 METEOR BURST COMMUNICATION//DATA COLLECTION NETWORK SYSTEM//RADIO PACKET COMMUNICATION
2 12647 INTERPLANETARY DUST//ZODIACAL LIGHT//ACOUSTIC RADIATION DETECTOR
3 14889 SODIUM LAYER//SPORADIC SODIUM LAYERS//MESOSPHERIC METAL
4 16119 ASTEROID DEFLECTION//ORBIT DETERMINATION//PLANETARY DEFENSE
5 9906 INTERPLANETARY DUST PARTICLES//MICROMETEORITES//METEORITICS & PLANETARY SCIENCE
6 35022 ALL RUSSIA PETR EXPLORAT VNIGRI//ISM CLOUDS GENERAL CHAMELEON//MINICOMETS
7 16176 ATMOSPHER ACOUST//INFRASOUND//UPPER ATMOSPHER MODELING SECT
8 511 COMETS//COMETS GENERAL//COMETS INDIVIDUAL 67P CHURYUMOV GERASIMENKO
9 12891 METEORITICS & PLANETARY SCIENCE//METEORITICS//TERRESTRIAL AGE
10 488 ASTEROIDS//ASTEROIDS SURFACES//ICARUS

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