Class information for:
Level 1: SAN FERNANDO OBSERV//SOLAR EUV IRRADIANCE//SUN FUNDAMENTAL PARAMETERS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
6513 1406 26.7 56%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
58 28447 SOLAR PHYSICS//SUN CORONA//SUN MAGNETIC FIELDS

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 SAN FERNANDO OBSERV Address 33 74% 2% 25
2 SOLAR EUV IRRADIANCE Author keyword 18 83% 1% 10
3 SUN FUNDAMENTAL PARAMETERS Author keyword 15 37% 2% 32
4 SUN FACULAE PLAGES Author keyword 13 32% 2% 34
5 SOLAR DIAMETER Author keyword 9 59% 1% 10
6 TOTAL SOLAR IRRADIANCE Author keyword 9 33% 1% 21
7 WORLD RADIAT Address 8 36% 1% 19
8 SOLSPEC Author keyword 8 100% 0% 5
9 PHYS METEOROL OBSERV DAVOS Address 8 32% 1% 20
10 SOLAR UV SPECTRUM Author keyword 6 80% 0% 4

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 SOLAR EUV IRRADIANCE 18 83% 1% 10 Search SOLAR+EUV+IRRADIANCE Search SOLAR+EUV+IRRADIANCE
2 SUN FUNDAMENTAL PARAMETERS 15 37% 2% 32 Search SUN++FUNDAMENTAL+PARAMETERS Search SUN++FUNDAMENTAL+PARAMETERS
3 SUN FACULAE PLAGES 13 32% 2% 34 Search SUN++FACULAE++PLAGES Search SUN++FACULAE++PLAGES
4 SOLAR DIAMETER 9 59% 1% 10 Search SOLAR+DIAMETER Search SOLAR+DIAMETER
5 TOTAL SOLAR IRRADIANCE 9 33% 1% 21 Search TOTAL+SOLAR+IRRADIANCE Search TOTAL+SOLAR+IRRADIANCE
6 SOLSPEC 8 100% 0% 5 Search SOLSPEC Search SOLSPEC
7 SOLAR UV SPECTRUM 6 80% 0% 4 Search SOLAR+UV+SPECTRUM Search SOLAR+UV+SPECTRUM
8 SOLAR IRRADIANCE 6 13% 3% 44 Search SOLAR+IRRADIANCE Search SOLAR+IRRADIANCE
9 SOLAR VARIABILITY 6 20% 2% 26 Search SOLAR+VARIABILITY Search SOLAR+VARIABILITY
10 SOLAR ULTRAVIOLET IRRADIANCE 6 100% 0% 4 Search SOLAR+ULTRAVIOLET+IRRADIANCE Search SOLAR+ULTRAVIOLET+IRRADIANCE

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 DISK SEXTANT 62 90% 2% 27
2 ULTRAVIOLET IRRADIANCE 39 60% 3% 43
3 APPARENT RADIUS 33 100% 1% 13
4 CYCLES 21 23 26 87% 1% 13
5 CCD ASTROLABE 23 86% 1% 12
6 MONITOR TIM 23 86% 1% 12
7 II SOLSTICE II 23 76% 1% 16
8 PHOTOMETRIC SUNSPOT INDEX 21 90% 1% 9
9 REFERENCE SPECTRUM 17 72% 1% 13
10 SORCE 17 100% 1% 8

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Total Solar Irradiance: What Have We Learned from the Last Three Cycles and the Recent Minimum? 2013 20 55 82%
Solar radiative output and its variability: evidence and mechanisms 2004 175 99 45%
Variations in solar luminosity and their effect on the Earth's climate 2006 137 58 43%
Total Solar Irradiance Observations 2012 15 46 89%
Observations of irradiance variations 2000 114 8 88%
Solar Irradiance Variability and Climate 2013 17 189 47%
VARIATIONS IN THE SUNS RADIATIVE OUTPUT 1991 186 92 65%
Solar Cycle Variation in Solar Irradiance 2014 2 149 70%
Solar change and climate: an update in the light of the current exceptional solar minimum 2010 45 91 41%
Solar Irradiance Models and Measurements: A Comparison in the 220-240 nm wavelength band 2012 5 21 100%

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 SAN FERNANDO OBSERV 33 74% 1.8% 25
2 WORLD RADIAT 8 36% 1.4% 19
3 PHYS METEOROL OBSERV DAVOS 8 32% 1.4% 20
4 GYULA OBSERVING STN 4 67% 0.3% 4
5 CRAAG 4 44% 0.5% 7
6 ESA DIRECTORATE SCI ROBOT EXPLORAT 3 100% 0.2% 3
7 OCA LAGRANGE 3 100% 0.2% 3
8 SIDC 2 27% 0.6% 8
9 CERGA 2 16% 0.8% 11
10 LPG 2 20% 0.5% 7

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000163798 QUASI BIENNIAL OSCILLATION//QBO//SOLAR ACTIVITY
2 0.0000131565 SOLAR PHYSICS//SUNSPOTS//SUN ACTIVITY
3 0.0000117003 FLARES FORECASTING//L3 COMMUN GSI//CREA SP
4 0.0000105653 AEROSP PHYS OPT//RYDBERG ATOMS AND MOLECULES//L MIXING
5 0.0000102193 LIIF//FEDOROV PL GEOPHYS//SONNENOBSERV E EINTURM
6 0.0000096988 SUN PHOTOSPHERE//SUN PHOTOSPHERE//SUN GRANULATION
7 0.0000083588 FREDERICK REINES//IFSIREPARTO RAGGI COSM//OUTER SPACE OFF
8 0.0000067354 SUN HELIOSEISMOLOGY//SUN OSCILLATIONS//SUN HELIOSEISMOLOGY
9 0.0000057371 REMOTE SENSING AND ELECTROMAGNETIC PROCESSES//CALCIUM AND MEMBRANE BINDING PROTEINS//CDDM NOISE
10 0.0000055774 MAGNETOSPHERIC IMAGERY//AURORAL MORPHOLOGY//AIRGLOW AND AURORA