Class information for:
Level 1: SOLAR HELICITY//GEOMAGNETIZM I AERONOMIYA//STUDIA GEOPHYSICA ET GEODAETICA

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
37385 59 16.9 21%


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
45 3       JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//ASTRONOMY & ASTROPHYSICS//SOLAR PHYSICS 95613
78 2             JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//MAGNETOSPHERIC PHYSICS//ASTRONOMY & ASTROPHYSICS 27472
37385 1                   SOLAR HELICITY//GEOMAGNETIZM I AERONOMIYA//STUDIA GEOPHYSICA ET GEODAETICA 59

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 SOLAR HELICITY authKW 517554 2% 100% 1
2 GEOMAGNETIZM I AERONOMIYA journal 42799 29% 0% 17
3 STUDIA GEOPHYSICA ET GEODAETICA journal 34714 15% 1% 9
4 AGR ENGN ENVIRONM address 20700 2% 4% 1
5 TECHNOL MANAGEMENT AGR ECOSYST address 17845 2% 3% 1
6 ACTA GEOPHYSICA SINICA journal 14067 5% 1% 3
7 ATMOSPHER PHYS CLIMATOL address 6720 2% 1% 1
8 QBO authKW 5504 2% 1% 1
9 SOLAR TERR INFLUENCES address 5334 2% 1% 1
10 CLIMATOL ATMOSPHER ENVIRONM address 5279 2% 1% 1

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 Geochemistry & Geophysics 2566 58% 0% 34
2 Astronomy & Astrophysics 209 25% 0% 15
3 Meteorology & Atmospheric Sciences 163 15% 0% 9
4 Geosciences, Multidisciplinary 52 12% 0% 7
5 Physics, Multidisciplinary 1 3% 0% 2
6 Physiology 0 2% 0% 1
7 Biophysics 0 2% 0% 1
8 Environmental Sciences -0 2% 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 AGR ENGN ENVIRONM 20700 2% 4% 1
2 TECHNOL MANAGEMENT AGR ECOSYST 17845 2% 3% 1
3 ATMOSPHER PHYS CLIMATOL 6720 2% 1% 1
4 SOLAR TERR INFLUENCES 5334 2% 1% 1
5 CLIMATOL ATMOSPHER ENVIRONM 5279 2% 1% 1
6 CENT MECHATRON RUMENTAT 2652 2% 1% 1
7 METEOROL CLIMATOL 1282 2% 0% 1
8 GEOL GEOENVIRONM 982 2% 0% 1
9 PN LEBEDEV PHYS 87 2% 0% 1
10 ATMOSPHER PHYS 64 2% 0% 1

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 GEOMAGNETIZM I AERONOMIYA 42799 29% 0% 17
2 STUDIA GEOPHYSICA ET GEODAETICA 34714 15% 1% 9
3 ACTA GEOPHYSICA SINICA 14067 5% 1% 3
4 PLANETARY AND SPACE SCIENCE 4370 12% 0% 7
5 ARCHIVES FOR METEOROLOGY GEOPHYSICS AND BIOCLIMATOLOGY SERIES A-METEOROLOGY AND ATMOSPHERIC PHYSICS 4240 2% 1% 1
6 JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS 2212 5% 0% 3
7 JOURNAL OF GEOPHYSICS-ZEITSCHRIFT FUR GEOPHYSIK 1356 2% 0% 1
8 ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS 911 2% 0% 1
9 SOLAR PHYSICS 668 5% 0% 3
10 NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA C-COLLOQUIA ON PHYSICS 588 2% 0% 1

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 SOLAR HELICITY 517554 2% 100% 1 Search SOLAR+HELICITY Search SOLAR+HELICITY
2 QBO 5504 2% 1% 1 Search QBO Search QBO
3 MIDDLE ATMOSPHERE 2020 2% 0% 1 Search MIDDLE+ATMOSPHERE Search MIDDLE+ATMOSPHERE
4 CORONAL MASS EJECTIONS 949 2% 0% 1 Search CORONAL+MASS+EJECTIONS Search CORONAL+MASS+EJECTIONS

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 LASTOVICKA, J , (1986) EFFECTS OF THE INTERPLANETARY MAGNETIC-FIELD SECTOR STRUCTURE IN THE WINTER IONOSPHERE.STUDIA GEOPHYSICA ET GEODAETICA. VOL. 30. ISSUE 3. P. 297-303 4 100% 1
2 LASTOVICKA, J , (1982) THE IMF STRUCTURE EFFECTS IN VERNAL AND AUTUMNAL MID-LATITUDE IONOSPHERE.STUDIA GEOPHYSICA ET GEODAETICA. VOL. 26. ISSUE 1. P. 74-80 5 83% 0
3 SUMARUK, PV , FELDSHTEIN, YI , (1992) THE INTENSITY OF GEOMAGNETIC DISTURBANCE AS A FUNCTION OF THE INITIAL-STATE OF THE AURORAL IONOSPHERE.GEOMAGNETIZM I AERONOMIYA. VOL. 32. ISSUE 5. P. 57-61 2 100% 0
4 VLASOV, VI , (2013) VARIATIONS IN THE COSMIC SOURCE INTENSITY DURING RADIO ASTRONOMICAL STUDIES OF THE SOLAR WIND.GEOMAGNETISM AND AERONOMY. VOL. 53. ISSUE 2. P. 137-146 2 50% 0
5 TRISKOVA, L , (1983) FOF2 RESPONSE TO IMF SECTOR-BOUNDARY CROSSINGS.JOURNAL OF GEOPHYSICS-ZEITSCHRIFT FUR GEOPHYSIK. VOL. 53. ISSUE 1. P. 68-71 4 80% 3
6 VLASOV, VI , SHISHOV, VI , SHISHOVA, TD , (1983) VARIATIONS OF PARAMETERS OF INTERPLANETARY SCINTILLATIONS AND TYPES OF DISTURBANCES IN INTERPLANETARY PLASMA.GEOMAGNETIZM I AERONOMIYA. VOL. 23. ISSUE 6. P. 888-893 3 100% 0
7 VLASOV, VI , SHISHOV, VI , SHISHOVA, TD , (1985) CONNECTION BETWEEN VARIATIONS OF GEOMAGNETIC-ACTIVITY INDEX AND PARAMETERS OF INTERPLANETARY SCINTILLATIONS.GEOMAGNETIZM I AERONOMIYA. VOL. 25. ISSUE 2. P. 254-258 3 75% 2
8 LASTOVICKA, J , (1985) EFFECTS OF THE IMF PRO-SECTORS AND ANTI-SECTORS IN THE WINTER MIDLATITUDE IONOSPHERE.STUDIA GEOPHYSICA ET GEODAETICA. VOL. 29. ISSUE 1. P. 101-104 2 100% 1
9 LASTOVICKA, J , (1983) EFFECTS OF IMF PROTON SECTOR BOUNDARIES IN THE EQUINOCTIAL MIDLATITUDE IONOSPHERE.STUDIA GEOPHYSICA ET GEODAETICA. VOL. 27. ISSUE 4. P. 408-410 2 100% 0
10 TRISKOVA, L , (1982) EFFECTS OF IMF POLARITY ON THE F2-REGION.JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS. VOL. 44. ISSUE 1. P. 37-41 2 100% 8

Classes with closest relation at Level 1


Rank Class id link
1 308 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//PLASMA CONVECTION//MAGNETOSPHERIC PHYSICS
2 450 SUN CORONAL MASS EJECTIONS CMES//CORONAL MASS EJECTIONS//MAGNETIC CLOUDS
3 174 IONOSPHERE//TOTAL ELECTRON CONTENT//IONOSPHERIC STORM
4 1126 SOLAR WIND//SUN CORONA//CORONAL HOLES
5 27634 RADIO RECOMBINATION LINES//CII REGIONS//ASTRON TECH STR 25
6 396 MAGNETOTAIL//JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//PLASMA SHEET
7 7002 ATMOSPHERIC ELECTRICITY//GLOBAL ELECTRIC CIRCUIT//SOLAR ACTIVITY
8 25555 INTERMEDIATE SHOCK//CONVECTION OF PLASMA//DOUBLE SHOCK PAIR
9 11881 IONIZATION MODEL//ATMOSPHERIC IONIZATION//IMAGING RIOMETER
10 3103 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//RING CURRENT//PLASMASPHERE

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