Class information for:
Level 1: MARS//MARTIAN IONOSPHERE//JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS

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
2122 2             VENUS//MARS ATMOSPHERE//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS 5452
4116 1                   MARS//MARTIAN IONOSPHERE//JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 1878

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MARS authKW 347936 14% 8% 262
2 MARTIAN IONOSPHERE authKW 269416 1% 94% 17
3 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS journal 265369 30% 3% 563
4 MAVEN authKW 263372 1% 83% 19
5 SPACE TECHNOL LTD address 218145 1% 100% 13
6 SOLAR WIND INTERACTION authKW 203023 1% 55% 22
7 MARSIS authKW 172595 1% 86% 12
8 ION ESCAPE authKW 167804 1% 100% 10
9 MARS IONOSPHERE authKW 156183 1% 85% 11
10 VENUS authKW 153566 4% 13% 72

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 48364 66% 0% 1233
2 Geosciences, Multidisciplinary 10897 28% 0% 534
3 Geochemistry & Geophysics 1946 9% 0% 178
4 Engineering, Aerospace 1716 5% 0% 90
5 Meteorology & Atmospheric Sciences 1313 8% 0% 151
6 Remote Sensing 51 1% 0% 17
7 Imaging Science & Photographic Technology 14 1% 0% 11
8 Multidisciplinary Sciences 1 0% 0% 8
9 Physics, Fluids & Plasmas 1 1% 0% 14
10 Humanities, Multidisciplinary -1 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPACE TECHNOL LTD 218145 1% 100% 13
2 SPACE PHYS 113742 7% 5% 128
3 ATMOSPHER SPACE PHYS 109331 6% 5% 119
4 SPACE SCI 103106 14% 2% 260
5 SPACE TECHNOL IRELAND 94515 1% 43% 13
6 BHAVANS RA SCI 83902 0% 100% 5
7 ESTEC SCI SUPPORT OFF 67121 0% 100% 4
8 SPACE 56887 10% 2% 186
9 ATMOSPHER OCEAN SPACE SCI 41761 4% 4% 66
10 PLANETARY ATMOSPHE 41103 0% 35% 7

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 265369 30% 3% 563
2 PLANETARY AND SPACE SCIENCE 110316 10% 3% 197
3 JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS 78299 7% 4% 131
4 GEOPHYSICAL RESEARCH LETTERS 51689 17% 1% 325
5 ICARUS 31000 7% 1% 133
6 SPACE SCIENCE REVIEWS 25651 4% 2% 71
7 ADVANCES IN SPACE RESEARCH 12755 5% 1% 87
8 EARTH PLANETS AND SPACE 7384 2% 1% 36
9 ADVANCES IN SPACE RESEARCH-SERIES 3673 1% 1% 28
10 SOLAR SYSTEM RESEARCH 2626 1% 1% 12

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MARS 347936 14% 8% 262 Search MARS Search MARS
2 MARTIAN IONOSPHERE 269416 1% 94% 17 Search MARTIAN+IONOSPHERE Search MARTIAN+IONOSPHERE
3 MAVEN 263372 1% 83% 19 Search MAVEN Search MAVEN
4 SOLAR WIND INTERACTION 203023 1% 55% 22 Search SOLAR+WIND+INTERACTION Search SOLAR+WIND+INTERACTION
5 MARSIS 172595 1% 86% 12 Search MARSIS Search MARSIS
6 ION ESCAPE 167804 1% 100% 10 Search ION+ESCAPE Search ION+ESCAPE
7 MARS IONOSPHERE 156183 1% 85% 11 Search MARS+IONOSPHERE Search MARS+IONOSPHERE
8 VENUS 153566 4% 13% 72 Search VENUS Search VENUS
9 VENUS IONOSPHERE 123561 0% 82% 9 Search VENUS+IONOSPHERE Search VENUS+IONOSPHERE
10 SOLAR WIND INTERACTIONS WITH UNMAGNETIZED BODIES 119429 1% 65% 11 Search SOLAR+WIND+INTERACTIONS+WITH+UNMAGNETIZED+BODIES Search SOLAR+WIND+INTERACTIONS+WITH+UNMAGNETIZED+BODIES

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 12172 ROSETTA SCI GROUND SEGMENT//DISCONNECTION EVENTS//MAGNETIC FIELD DRAPING
2 17587 MARS INTERIOR//MARS//MARS MAGNETIC FIELD
3 11781 VENUS ATMOSPHERE//VENUS//PLANETARY AERON
4 33752 GEOCORONAL HYDROGEN//ORBIT DYNAM DETERMINAT SECT//ORBIT DYNAM
5 26188 PHOBOS//DEIMOS//PLANETS AND SATELLITES INDIVIDUAL PHOBOS
6 38454 DISPERSIVE DISTORTION//IONOSPHERE ELECTROMAGNETIC PROPAGATION//LEG2
7 5406 MARS ATMOSPHERE//DUST DEVILS//MARS
8 6315 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//MAGNETOSPHERIC IMAGERY//DAYTIME AURORA
9 7166 COLLISIONLESS SHOCKS//JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//PLANETARY BOW SHOCKS
10 6168 MAGNETOSHEATH//MAGNETOPAUSE//JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS

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