Class information for:
Level 1: IONOSPHERIC IRREGULARITIES//EQUATORIAL IONOSPHERE//PLASMA BUBBLES

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
45 3       JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//ASTRONOMY & ASTROPHYSICS//SOLAR PHYSICS 104301
491 2             IONOSPHERE//JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//EQUATORIAL IONOSPHERE 15919
3263 1                   IONOSPHERIC IRREGULARITIES//EQUATORIAL IONOSPHERE//PLASMA BUBBLES 2058

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IONOSPHERIC IRREGULARITIES authKW 1492166 10% 48% 204
2 EQUATORIAL IONOSPHERE authKW 1171798 9% 41% 186
3 PLASMA BUBBLES authKW 836249 3% 85% 64
4 IONOSPHERIC SCINTILLATION authKW 828412 3% 78% 69
5 EQUATORIAL SPREAD F authKW 562724 2% 88% 42
6 EQUATORIAL PLASMA BUBBLES authKW 429259 1% 97% 29
7 SPREAD F authKW 425196 2% 73% 38
8 RADIO SCIENCE journal 225454 13% 6% 262
9 IONOSPHERE authKW 223240 10% 7% 215
10 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS journal 208813 25% 3% 523

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Meteorology & Atmospheric Sciences 61811 48% 0% 998
2 Astronomy & Astrophysics 45549 61% 0% 1255
3 Remote Sensing 25007 15% 1% 316
4 Geochemistry & Geophysics 20946 28% 0% 579
5 Geosciences, Multidisciplinary 11218 28% 0% 568
6 Telecommunications 5945 15% 0% 306
7 Engineering, Aerospace 561 3% 0% 56
8 Imaging Science & Photographic Technology 24 1% 0% 14
9 Engineering, Marine 16 0% 0% 4
10 Oceanography 0 1% 0% 12

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPACE PHYS S 108887 0% 89% 8
2 HANSON SPACE SCI 71114 1% 39% 12
3 SK MITRA SPACE ENVIRONM 69977 1% 29% 16
4 SPACE VEHICLES DIRECTORATE 67400 3% 6% 71
5 GEOSPACE STUDIES 61306 1% 16% 25
6 WILLIAM B HANSON SPACE SCI 59554 1% 16% 24
7 SPACE RADIODIAGNOST 54685 0% 71% 5
8 RADIO OBSERV JICAMARCA 50231 1% 21% 16
9 WASHERA GEOSPACE RADAR SCI 48990 0% 40% 8
10 WB HANSON SPACE SCI 47031 1% 24% 13

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RADIO SCIENCE 225454 13% 6% 262
2 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 208813 25% 3% 523
3 JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS 136601 7% 7% 137
4 INDIAN JOURNAL OF RADIO & SPACE PHYSICS 131706 3% 13% 66
5 JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS 83946 7% 4% 144
6 ANNALES GEOPHYSICAE 73588 7% 4% 135
7 SPACE WEATHER-THE INTERNATIONAL JOURNAL OF RESEARCH AND APPLICATIONS 36329 2% 6% 40
8 ADVANCES IN SPACE RESEARCH 23720 6% 1% 124
9 ANNALES GEOPHYSICAE SERIES A-UPPER ATMOSPHERE AND SPACE SCIENCES 11259 0% 8% 9
10 GPS SOLUTIONS 10869 1% 3% 21

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 IONOSPHERIC IRREGULARITIES 1492166 10% 48% 204 Search IONOSPHERIC+IRREGULARITIES Search IONOSPHERIC+IRREGULARITIES
2 EQUATORIAL IONOSPHERE 1171798 9% 41% 186 Search EQUATORIAL+IONOSPHERE Search EQUATORIAL+IONOSPHERE
3 PLASMA BUBBLES 836249 3% 85% 64 Search PLASMA+BUBBLES Search PLASMA+BUBBLES
4 IONOSPHERIC SCINTILLATION 828412 3% 78% 69 Search IONOSPHERIC+SCINTILLATION Search IONOSPHERIC+SCINTILLATION
5 EQUATORIAL SPREAD F 562724 2% 88% 42 Search EQUATORIAL+SPREAD+F Search EQUATORIAL+SPREAD+F
6 EQUATORIAL PLASMA BUBBLES 429259 1% 97% 29 Search EQUATORIAL+PLASMA+BUBBLES Search EQUATORIAL+PLASMA+BUBBLES
7 SPREAD F 425196 2% 73% 38 Search SPREAD+F Search SPREAD+F
8 IONOSPHERE 223240 10% 7% 215 Search IONOSPHERE Search IONOSPHERE
9 SCINTILLATION 159983 4% 13% 82 Search SCINTILLATION Search SCINTILLATION
10 PREREVERSAL ENHANCEMENT 139203 0% 91% 10 Search PREREVERSAL+ENHANCEMENT Search PREREVERSAL+ENHANCEMENT

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
1 916 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//THERMOSPHERE//GEOMAGNETIC STORMS
2 8733 TRAVELING IONOSPHERIC DISTURBANCES//MEDIUM SCALE TRAVELING IONOSPHERIC DISTURBANCES//MSTID
3 9395 IONOSPHERIC IRREGULARITIES//SPORADIC E//SPORADIC E LAYER
4 1534 IONOSPHERE//TOTAL ELECTRON CONTENT//IRI
5 15954 EQUATORIAL ELECTROJET//SQ//COUNTER ELECTROJET
6 18582 IONOGRAM//AUTOMATIC SCALING//IONOSONDE
7 31993 GBAS//GDOP//GAST D
8 19435 ARTIFICIAL IONOSPHERIC HOLE//BARIUM RELEASES//PULSED POWER LASER TECHNOL STATE
9 18859 GEOMAGNETIZM I AERONOMIYA//MID LATITUDE TROUGH//SAR ARCS
10 547 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//PLASMA CONVECTION//MAGNETOSPHERIC PHYSICS

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