Class information for:
Level 1: SOLAR ENERGY//GLOBAL SOLAR RADIATION//SOLAR RADIATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1189 2794 27.6 47%


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
18 4 THERMODYNAMICS//ENERGY & FUELS//ENGINEERING, CHEMICAL 531182
115 3       ENERGY & FUELS//ENERGY AND BUILDINGS//SOLAR ENERGY 70347
999 2             SOLAR ENERGY//ENERGY & FUELS//MAXIMUM POWER POINT TRACKING MPPT 10419
1189 1                   SOLAR ENERGY//GLOBAL SOLAR RADIATION//SOLAR RADIATION 2794

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 ENERGY journal 1015329 29% 12% 799
2 GLOBAL SOLAR RADIATION authKW 937241 5% 67% 128
3 SOLAR RADIATION authKW 641032 12% 18% 331
4 CLEARNESS INDEX authKW 618846 3% 60% 94
5 SUNSHINE DURATION authKW 311071 2% 46% 62
6 SOLAR FORECASTING authKW 276719 1% 77% 33
7 SUNSHINE HOURS authKW 253518 1% 63% 37
8 DIRECT NORMAL IRRADIANCE authKW 234278 1% 79% 27
9 SOLAR RADIATION MODELS authKW 231213 1% 92% 23
10 DIFFUSE SOLAR RADIATION authKW 228331 1% 65% 32

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 Energy & Fuels 137112 70% 1% 1960
2 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 50991 18% 1% 498
3 Meteorology & Atmospheric Sciences 7778 15% 0% 428
4 Thermodynamics 7196 13% 0% 376
5 Physics, Nuclear 1389 7% 0% 206
6 Mechanics 1035 8% 0% 213
7 Remote Sensing 377 2% 0% 49
8 Construction & Building Technology 273 2% 0% 54
9 Forestry 240 2% 0% 54
10 Imaging Science & Photographic Technology 180 1% 0% 37

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 RENEWABLE OURCE INTEGRAT 120198 0% 100% 11
2 SOLAR RADIAT ATMOSPHERE MODELING GRP 110179 0% 92% 11
3 EXCELLENCE RENEWABLE ENERGY INTEGRAT 77702 0% 89% 8
4 CANDIDA OANCEA 68378 1% 26% 24
5 EXCELLENCE RENEWABLE OURCE INTEGRAT 59489 0% 78% 7
6 RENEWABLE OURCES INTEGRAT 58999 0% 60% 9
7 ENERGY METEOROL UNIT 54635 0% 100% 5
8 PHYS INGN MATH ENERGIE ENVIRONM PIMENT 54635 0% 100% 5
9 AL ARISH BRANCH 43708 0% 100% 4
10 MECH ENGN PL MECH PROGRAM 43708 0% 100% 4

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 SOLAR ENERGY 1015329 29% 12% 799
2 RENEWABLE ENERGY 154582 12% 4% 338
3 ENERGY CONVERSION AND MANAGEMENT 49464 7% 2% 206
4 THEORETICAL AND APPLIED CLIMATOLOGY 19632 3% 3% 72
5 ENERGY 16422 5% 1% 128
6 JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY 10937 1% 3% 38
7 JOURNAL OF SOLAR ENERGY ENGINEERING-TRANSACTIONS OF THE ASME 10173 2% 2% 44
8 RENEWABLE & SUSTAINABLE ENERGY REVIEWS 8126 2% 1% 69
9 AGRICULTURAL AND FOREST METEOROLOGY 6309 2% 1% 49
10 APPLIED ENERGY 5701 3% 1% 70

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 GLOBAL SOLAR RADIATION 937241 5% 67% 128 Search GLOBAL+SOLAR+RADIATION Search GLOBAL+SOLAR+RADIATION
2 SOLAR RADIATION 641032 12% 18% 331 Search SOLAR+RADIATION Search SOLAR+RADIATION
3 CLEARNESS INDEX 618846 3% 60% 94 Search CLEARNESS+INDEX Search CLEARNESS+INDEX
4 SUNSHINE DURATION 311071 2% 46% 62 Search SUNSHINE+DURATION Search SUNSHINE+DURATION
5 SOLAR FORECASTING 276719 1% 77% 33 Search SOLAR+FORECASTING Search SOLAR+FORECASTING
6 SUNSHINE HOURS 253518 1% 63% 37 Search SUNSHINE+HOURS Search SUNSHINE+HOURS
7 DIRECT NORMAL IRRADIANCE 234278 1% 79% 27 Search DIRECT+NORMAL+IRRADIANCE Search DIRECT+NORMAL+IRRADIANCE
8 SOLAR RADIATION MODELS 231213 1% 92% 23 Search SOLAR+RADIATION+MODELS Search SOLAR+RADIATION+MODELS
9 DIFFUSE SOLAR RADIATION 228331 1% 65% 32 Search DIFFUSE+SOLAR+RADIATION Search DIFFUSE+SOLAR+RADIATION
10 GLOBAL HORIZONTAL IRRADIANCE 187838 1% 90% 19 Search GLOBAL+HORIZONTAL+IRRADIANCE Search GLOBAL+HORIZONTAL+IRRADIANCE

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 AYODELE, TR , OGUNJUYIGBE, ASO , MONYEI, CG , (2016) ON THE GLOBAL SOLAR RADIATION PREDICTION METHODS.JOURNAL OF RENEWABLE AND SUSTAINABLE ENERGY. VOL. 8. ISSUE 2. P. - 95 91% 0
2 DESPOTOVIC, M , NEDIC, V , DESPOTOVIC, D , CVETANOVIC, S , (2015) REVIEW AND STATISTICAL ANALYSIS OF DIFFERENT GLOBAL SOLAR RADIATION SUNSHINE MODELS.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 52. ISSUE . P. 1869 -1880 71 99% 13
3 YADAV, AK , CHANDEL, SS , (2014) SOLAR RADIATION PREDICTION USING ARTIFICIAL NEURAL NETWORK TECHNIQUES: A REVIEW.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 33. ISSUE . P. 772-781 70 92% 43
4 INMAN, RH , PEDRO, HTC , COIMBRA, CFM , (2013) SOLAR FORECASTING METHODS FOR RENEWABLE ENERGY INTEGRATION.PROGRESS IN ENERGY AND COMBUSTION SCIENCE. VOL. 39. ISSUE 6. P. 535 -576 85 67% 105
5 GUEYMARD, CA , RUIZ-ARIAS, JA , (2016) EXTENSIVE WORLDWIDE VALIDATION AND CLIMATE SENSITIVITY ANALYSIS OF DIRECT IRRADIANCE PREDICTIONS FROM 1-MIN GLOBAL IRRADIANCE.SOLAR ENERGY. VOL. 128. ISSUE . P. 1 -30 70 89% 4
6 BESHARAT, F , DEHGHAN, AA , FAGHIH, AR , (2013) EMPIRICAL MODELS FOR ESTIMATING GLOBAL SOLAR RADIATION: A REVIEW AND CASE STUDY.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 21. ISSUE . P. 798 -821 67 99% 49
7 URRACA, R , ANTONANZAS-TORRES, F , ANTONANZAS, J , OSORIO, N , ESCOBAR, R , MARTINEZ-DE-PISON, FJ , (2016) REVIEW OF PHOTOVOLTAIC POWER FORECASTING.SOLAR ENERGY. VOL. 136. ISSUE . P. 78 -111 68 84% 3
8 TEKE, A , YILDIRIM, HB , CELIK, O , (2015) EVALUATION AND PERFORMANCE COMPARISON OF DIFFERENT MODELS FOR THE ESTIMATION OF SOLAR RADIATION.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 50. ISSUE . P. 1097 -1107 67 97% 5
9 KHALIL, SA , SHAFFIE, AM , (2016) EVALUATION OF TRANSPOSITION MODELS OF SOLAR IRRADIANCE OVER EGYPT.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 66. ISSUE . P. 105 -119 69 90% 1
10 LAW, EW , PRASAD, AA , KAY, M , TAYLOR, RA , (2014) DIRECT NORMAL IRRADIANCE FORECASTING AND ITS APPLICATION TO CONCENTRATED SOLAR THERMAL OUTPUT FORECASTING - A REVIEW.SOLAR ENERGY. VOL. 108. ISSUE . P. 287 -307 67 74% 19

Classes with closest relation at Level 1


Rank Class id link
1 19688 SOLAR TRACKER//OPTIMUM TILT ANGLE//SUN TRACKING SYSTEM
2 28432 PHOTOSYNTHETICALLY ACTIVE RADIATION//INT SATELLITE REMOTE SENSING ATMOSPHER//CLEARNESS INDEX
3 8752 SURFACE SOLAR RADIATION//PYRGEOMETER//ATMOSPHER CLIMATE SCI
4 26476 CLOUD CLASSIFICATION//GROUND BASED CLOUD CLASSIFICATION//STATE MANAGEMENT INTELLIGENT CONTROL CO
5 22183 SOLAR ACCESS//PHOTOVOLTAIC POTENTIAL//SOLAR POTENTIAL
6 29159 LABVIEW MONITORING//OVERHEAD GROUND WIRE SUPPLY//SAPV SYSTEMS
7 11242 PHOTOVOLTAIC MODULE//PV MODULE//PERFORMANCE RATIO
8 3401 DAYLIGHTING//LIGHTING RESEARCH & TECHNOLOGY//VISUAL COMFORT
9 3618 HYBRID ENERGY SYSTEM//HYBRID RENEWABLE ENERGY SYSTEM//DIESEL GENERATOR
10 3355 ASTRON ATMOSPHER//UV INDEX//ACTINIC FLUX

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