Class information for:
Level 1: EQUATORIAL SPREAD F//IONOSPHERIC IRREGULARITIES//EQUATORIAL IONOSPHERE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
2634 2114 27.5 57%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
43 31098 JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//MAGNETOSPHERIC PHYSICS//IONOSPHERE

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 EQUATORIAL SPREAD F Author keyword 122 95% 2% 40
2 IONOSPHERIC IRREGULARITIES Author keyword 115 47% 9% 181
3 EQUATORIAL IONOSPHERE Author keyword 88 40% 8% 170
4 PLASMA BUBBLES Author keyword 46 82% 1% 27
5 SPREAD F Author keyword 38 69% 2% 33
6 EQUATORIAL PLASMA BUBBLES Author keyword 38 93% 1% 14
7 IONOSPHERIC SCINTILLATION Author keyword 32 57% 2% 38
8 PLASMA BUBBLE Author keyword 24 68% 1% 21
9 GPS SCINTILLATION Author keyword 14 100% 0% 7
10 PERKINS INSTABILITY Author keyword 12 86% 0% 6

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 EQUATORIAL SPREAD F 122 95% 2% 40 Search EQUATORIAL+SPREAD+F Search EQUATORIAL+SPREAD+F
2 IONOSPHERIC IRREGULARITIES 115 47% 9% 181 Search IONOSPHERIC+IRREGULARITIES Search IONOSPHERIC+IRREGULARITIES
3 EQUATORIAL IONOSPHERE 88 40% 8% 170 Search EQUATORIAL+IONOSPHERE Search EQUATORIAL+IONOSPHERE
4 PLASMA BUBBLES 46 82% 1% 27 Search PLASMA+BUBBLES Search PLASMA+BUBBLES
5 SPREAD F 38 69% 2% 33 Search SPREAD+F Search SPREAD+F
6 EQUATORIAL PLASMA BUBBLES 38 93% 1% 14 Search EQUATORIAL+PLASMA+BUBBLES Search EQUATORIAL+PLASMA+BUBBLES
7 IONOSPHERIC SCINTILLATION 32 57% 2% 38 Search IONOSPHERIC+SCINTILLATION Search IONOSPHERIC+SCINTILLATION
8 PLASMA BUBBLE 24 68% 1% 21 Search PLASMA+BUBBLE Search PLASMA+BUBBLE
9 GPS SCINTILLATION 14 100% 0% 7 Search GPS+SCINTILLATION Search GPS+SCINTILLATION
10 PERKINS INSTABILITY 12 86% 0% 6 Search PERKINS+INSTABILITY Search PERKINS+INSTABILITY

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 SPREAD F 480 73% 17% 368
2 PLASMA BUBBLES 212 82% 6% 122
3 EQUATORIAL SPREAD F 171 63% 8% 173
4 IRREGULARITIES 147 32% 18% 375
5 BACKSCATTER PLUMES 107 97% 1% 31
6 IONOSPHERIC SCINTILLATION 74 79% 2% 48
7 SCINTILLATIONS 63 40% 6% 124
8 BOTTOMSIDE SINUSOIDAL IRREGULARITIES 61 95% 1% 20
9 MAGNETIC DECLINATION CONTROL 56 84% 1% 31
10 PEDERSEN CONDUCTIVITY 55 78% 2% 36

Journals


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 INDIAN JOURNAL OF RADIO & SPACE PHYSICS 9 13% 3% 67

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
GPS L1-Frequency Observations of Equatorial Scintillations and Irregularity Zonal Velocities 2014 3 29 93%
THE LONGITUDINAL MORPHOLOGY OF EQUATORIAL F-LAYER IRREGULARITIES RELEVANT TO THEIR OCCURRENCE 1993 158 21 100%
CONVECTIVE IONOSPHERIC STORMS: A REVIEW 2011 18 67 78%
Overview of Nighttime Ionospheric Instabilities at Low- and Mid-Latitudes: Coupling Aspects Resulting in Structuring at the Mesoscale 2012 9 103 83%
Analysis of the Characteristics of Low-Latitude GPS Amplitude Scintillation Measured During Solar Maximum Conditions and Implications for Receiver Performance 2012 6 42 76%
Ionospheric Scintillation and Dynamics of Fresnel-Scale Irregularities in the Inner Region of the Equatorial Ionization Anomaly 2013 2 31 90%
A REVIEW OF SOME RECENT WORK ON MIDLATITUDE SPREAD-F OCCURRENCE AS DETECTED BY IONOSONDES 1990 50 45 64%
A three-dimensional simulation of collisional-interchange-instability in the equatorial-low-latitude ionosphere 2005 9 20 85%
A Review of Ionospheric Scintillation Models 2015 0 26 88%
Equatorial F region irregularity morphology during an equinoctial month at solar minimum 1999 8 17 94%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 GEOSPACE STUDIES 7 22% 1.4% 30
2 SK MITRA SPACE ENVIRONM 6 35% 0.7% 15
3 HANSON SPACE SCI 6 44% 0.5% 11
4 SPACE PHYS S 6 71% 0.2% 5
5 STAND TIME FREQUENCY 6 71% 0.2% 5
6 WILLIAM B HANSON SPACE SCI 4 17% 1.1% 23
7 ATMOSPHER SPACE STUDIES 4 75% 0.1% 3
8 JICAMARCA RADIO OBSERV 3 57% 0.2% 4
9 RADIO OBSERV JICAMARCA 3 19% 0.7% 14
10 CANADIAN GEODET SURVEY 3 60% 0.1% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000185132 IONOSPHERE//TOTAL ELECTRON CONTENT//IRI MODEL
2 0.0000180774 IONOSPHERIC IRREGULARITIES//SPORADIC E//FARLEY BUNEMAN WAVES
3 0.0000161608 MIDLATITUDE TROUGH//IONOSPHERIC TROUGH//POLAR PATCHES
4 0.0000114513 BACKSCATTER IONOGRAM//IONOSPHERIC SENSING//OBLIQUE BACKSCATTER SOUNDING
5 0.0000083828 SATELLITE DRAG//THERMOSPHERE//THERMOSPHERIC DYNAMICS
6 0.0000083670 EQUATORIAL ELECTROJET//IONOSPHERIC ELECTRIC CURRENTS//ROCKET DATA
7 0.0000066393 GBAS//GAST D//LOCAL AREA AUGMENTATION SYSTEM
8 0.0000059190 GLOBAL AND REGIONAL MAPS//PEAK ELECTRON DENSITIES//
9 0.0000050236 LARGE APERTURE SCINTILLOMETER//SCINTILLOMETER//STRUCTURE PARAMETER OF TEMPERATURE
10 0.0000047830 SOLAR ECLIPSE//TOTAL SOLAR ECLIPSE//IONOSPHERE