Class information for:
Level 1: RING CURRENT//MAGNETIC STORMS//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
45 3       JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//ASTRONOMY & ASTROPHYSICS//SOLAR PHYSICS 104301
52 2             JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//MAGNETOSPHERIC PHYSICS//ASTRONOMY & ASTROPHYSICS 29989
9190 1                   RING CURRENT//MAGNETIC STORMS//JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 1210

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RING CURRENT authKW 1129989 8% 46% 95
2 MAGNETIC STORMS authKW 290935 5% 18% 61
3 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS journal 258677 37% 2% 446
4 INNER MAGNETOSPHERE authKW 200151 2% 27% 28
5 ENA IMAGING authKW 150684 1% 64% 9
6 DST INDEX authKW 115816 1% 34% 13
7 SPACE STORMS authKW 104181 0% 100% 4
8 CURRENT SYSTEMS authKW 100011 2% 17% 22
9 GEOCORONA authKW 85234 0% 55% 6
10 IONOSPHER SPACE address 85074 1% 47% 7

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 25464 60% 0% 720
2 Geosciences, Multidisciplinary 6639 28% 0% 335
3 Meteorology & Atmospheric Sciences 5457 19% 0% 233
4 Geochemistry & Geophysics 5330 19% 0% 227
5 Engineering, Aerospace 1450 5% 0% 66
6 Remote Sensing 10 1% 0% 7
7 Engineering, General 7 1% 0% 14
8 Physics, Fluids & Plasmas 7 1% 0% 14
9 Instruments & Instrumentation 6 2% 0% 20
10 Imaging Science & Photographic Technology 3 0% 0% 5

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IONOSPHER SPACE 85074 1% 47% 7
2 DATA ANAL GEOMAGNETISM SPACE MAGNETISM 60389 1% 15% 15
3 GEO POTSDAM 52091 0% 100% 2
4 SPACE VEHICLES DIRCTORATE 52091 0% 100% 2
5 ISR SPACE SCI PLICAT 46879 0% 60% 3
6 SPACE ENVIRONM 29569 2% 4% 27
7 SPACE PHYS 29097 4% 2% 52
8 CERT DESP 26045 0% 100% 1
9 EARTH SYST GLOBAL SYST 26045 0% 100% 1
10 EXPT SPACE PLASMA PHYS 26045 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 258677 37% 2% 446
2 GEOMAGNETIZM I AERONOMIYA 40640 6% 2% 74
3 ANNALES GEOPHYSICAE 21504 5% 1% 56
4 JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS 18578 4% 1% 52
5 ANNALES GEOPHYSICAE-ATMOSPHERES HYDROSPHERES AND SPACE SCIENCES 14382 2% 2% 29
6 GEOPHYSICAL RESEARCH LETTERS 13137 11% 0% 132
7 GEOMAGNETISM AND AERONOMY 9838 2% 1% 28
8 COSMIC RESEARCH 7916 1% 2% 16
9 PLANETARY AND SPACE SCIENCE 7361 3% 1% 41
10 SPACE SCIENCE REVIEWS 7087 2% 1% 30

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 RING CURRENT 1129989 8% 46% 95 Search RING+CURRENT Search RING+CURRENT
2 MAGNETIC STORMS 290935 5% 18% 61 Search MAGNETIC+STORMS Search MAGNETIC+STORMS
3 INNER MAGNETOSPHERE 200151 2% 27% 28 Search INNER+MAGNETOSPHERE Search INNER+MAGNETOSPHERE
4 ENA IMAGING 150684 1% 64% 9 Search ENA+IMAGING Search ENA+IMAGING
5 DST INDEX 115816 1% 34% 13 Search DST+INDEX Search DST+INDEX
6 SPACE STORMS 104181 0% 100% 4 Search SPACE+STORMS Search SPACE+STORMS
7 CURRENT SYSTEMS 100011 2% 17% 22 Search CURRENT+SYSTEMS Search CURRENT+SYSTEMS
8 GEOCORONA 85234 0% 55% 6 Search GEOCORONA Search GEOCORONA
9 ENERGETIC NEUTRAL ATOM IMAGING 83343 0% 80% 4 Search ENERGETIC+NEUTRAL+ATOM+IMAGING Search ENERGETIC+NEUTRAL+ATOM+IMAGING
10 EPSILON PARAMETER 83343 0% 80% 4 Search EPSILON+PARAMETER Search EPSILON+PARAMETER

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 33752 GEOCORONAL HYDROGEN//ORBIT DYNAM DETERMINAT SECT//ORBIT DYNAM
2 8930 PLASMASPHERE//EMIC WAVES//PLASMAPAUSE
3 296 MAGNETOTAIL//JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//PLASMA SHEET
4 15748 SPACE SCI TECHNOL BRANCH//DST PREDICTION//SARISSA TECHNOL
5 2066 RADIATION BELTS//WAVE PARTICLE INTERACTIONS//SPACE SCI PLICAT GRP
6 18859 GEOMAGNETIZM I AERONOMIYA//MID LATITUDE TROUGH//SAR ARCS
7 547 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//PLASMA CONVECTION//MAGNETOSPHERIC PHYSICS
8 23531 SUDDEN COMMENCEMENT//GEOSYNCHRONOUS MAGNETIC FIELD//SUDDEN IMPULSE
9 689 MAGNETIC CLOUDS//CORONAL MASS EJECTIONS//SOLAR WIND
10 1136 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//AURORAL ACCELERATION REGION//ION OUTFLOW

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