Class information for:
Level 1: EFFECTIVE EXTINCTION CROSS SECTION//INFERIOR MIRAGE//WILLEM BARENTS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
30653 165 18.8 24%


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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
4 3       METEOROLOGY & ATMOSPHERIC SCIENCES//JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES//ATMOSPHER SCI 167055
2454 2             LIDAR//RAMAN LIDAR//LIDAR RATIO 4037
30653 1                   EFFECTIVE EXTINCTION CROSS SECTION//INFERIOR MIRAGE//WILLEM BARENTS 165

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 EFFECTIVE EXTINCTION CROSS SECTION authKW 370127 1% 100% 2
2 INFERIOR MIRAGE authKW 370127 1% 100% 2
3 WILLEM BARENTS authKW 370127 1% 100% 2
4 ARTIFICIAL HISTORY authKW 185064 1% 100% 1
5 ATMOSPHERIC REFRACTION COEFFICIENT authKW 185064 1% 100% 1
6 BAROMETRIC FORMULA authKW 185064 1% 100% 1
7 BARYONIC DARK MATTER DARK ENERGY authKW 185064 1% 100% 1
8 BLACK DROP EFFECT authKW 185064 1% 100% 1
9 BROAD BAND TRANSMITTANCE authKW 185064 1% 100% 1
10 COLD SMOKE AGENT authKW 185064 1% 100% 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 Education, Scientific Disciplines 1459 15% 0% 24
2 Optics 1154 35% 0% 58
3 Physics, Multidisciplinary 209 18% 0% 29
4 Astronomy & Astrophysics 157 14% 0% 23
5 Engineering, General 70 5% 0% 9
6 Meteorology & Atmospheric Sciences 48 5% 0% 9
7 Remote Sensing 45 2% 0% 4
8 Multidisciplinary Sciences 45 3% 0% 5
9 Imaging Science & Photographic Technology 41 2% 0% 4
10 History & Philosophy of Science 40 2% 0% 3

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 ESA VSC 185064 1% 100% 1
2 NAVY HYDROMETEOROL 185064 1% 100% 1
3 EARTH ENVIRONM SCI MC186 92531 1% 50% 1
4 ESTUDIOS ISLA PASCUA 92531 1% 50% 1
5 LOHRMANN OBSERVAT 92531 1% 50% 1
6 AMSTERDAMS ARCHEOL 61687 1% 33% 1
7 KOROLEV SAMARA STATE AEROSP UNIV 37011 1% 20% 1
8 NCAC 37011 1% 20% 1
9 GYULA OBSERVING STN 26436 1% 14% 1
10 STATE PULSE POWER LASER TECHNOL 23131 1% 13% 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 WEATHERWISE 45010 2% 8% 3
2 JOURNAL OF SURVEYING ENGINEERING 13764 2% 2% 4
3 AMERICAN JOURNAL OF PHYSICS 8653 11% 0% 18
4 APPLIED OPTICS 6143 21% 0% 34
5 DEFENCE SCIENCE JOURNAL 5458 4% 0% 6
6 JOURNAL OF SURVEYING ENGINEERING-ASCE 5265 2% 1% 3
7 EUROPEAN JOURNAL OF PHYSICS 2188 3% 0% 5
8 ASTRONOMISCHE NACHRICHTEN 1967 4% 0% 6
9 NAVIGATION-JOURNAL OF THE INSTITUTE OF NAVIGATION 1744 1% 1% 1
10 HISTORIA MATHEMATICA 1456 1% 0% 2

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 EFFECTIVE EXTINCTION CROSS SECTION 370127 1% 100% 2 Search EFFECTIVE+EXTINCTION+CROSS+SECTION Search EFFECTIVE+EXTINCTION+CROSS+SECTION
2 INFERIOR MIRAGE 370127 1% 100% 2 Search INFERIOR+MIRAGE Search INFERIOR+MIRAGE
3 WILLEM BARENTS 370127 1% 100% 2 Search WILLEM+BARENTS Search WILLEM+BARENTS
4 ARTIFICIAL HISTORY 185064 1% 100% 1 Search ARTIFICIAL+HISTORY Search ARTIFICIAL+HISTORY
5 ATMOSPHERIC REFRACTION COEFFICIENT 185064 1% 100% 1 Search ATMOSPHERIC+REFRACTION+COEFFICIENT Search ATMOSPHERIC+REFRACTION+COEFFICIENT
6 BAROMETRIC FORMULA 185064 1% 100% 1 Search BAROMETRIC+FORMULA Search BAROMETRIC+FORMULA
7 BARYONIC DARK MATTER DARK ENERGY 185064 1% 100% 1 Search BARYONIC+DARK+MATTER+DARK+ENERGY Search BARYONIC+DARK+MATTER+DARK+ENERGY
8 BLACK DROP EFFECT 185064 1% 100% 1 Search BLACK+DROP+EFFECT Search BLACK+DROP+EFFECT
9 BROAD BAND TRANSMITTANCE 185064 1% 100% 1 Search BROAD+BAND+TRANSMITTANCE Search BROAD+BAND+TRANSMITTANCE
10 COLD SMOKE AGENT 185064 1% 100% 1 Search COLD+SMOKE+AGENT Search COLD+SMOKE+AGENT

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 TSCHUDIN, ME , (2016) REFRACTION NEAR THE HORIZON-AN EMPIRICAL APPROACH. PART 1: TERRESTRIAL REFRACTION OF THE DIP.APPLIED OPTICS. VOL. 55. ISSUE 12. P. 3104 -3115 6 100% 0
2 YOUNG, AT , (2004) SUNSET SCIENCE. IV. LOW-ALTITUDE REFRACTION.ASTRONOMICAL JOURNAL. VOL. 127. ISSUE 6. P. 3622-3637 9 82% 14
3 BERTON, RPH , (2006) VARIATIONAL CALCULATION OF THREE-DIMENSIONAL ATMOSPHERIC REFRACTION: PART I. DESCRIPTION AND VALIDATION OF THE METHOD.JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS. VOL. 8. ISSUE 10. P. 817-830 11 61% 4
4 FOWKES, N , NENER, B , (2005) MICROWAVE PROPAGATION OVER THE EARTH: IMAGE INVERSION.JOURNAL OF ENGINEERING MATHEMATICS. VOL. 53. ISSUE 3-4. P. 253-269 6 100% 0
5 BASU, S , MCCRAE, JE , FIORINO, S , PRZELOMSKI, J , (2016) ESTIMATION OF TEMPORAL VARIATIONS IN PATH-AVERAGED ATMOSPHERIC REFRACTIVE INDEX GRADIENT FROM TIME-LAPSE IMAGERY.OPTICAL ENGINEERING. VOL. 55. ISSUE 9. P. - 5 83% 0
6 LOCK, JA , (2015) 35 MINUTE GREEN FLASH OBSERVED AT LITTLE AMERICA ON 16 OCTOBER 1929: A RETROSPECTIVE STUDY.APPLIED OPTICS. VOL. 54. ISSUE 4. P. B54 -B63 5 83% 0
7 VOLLMER, M , SHAW, JA , NUGENT, PW , (2015) VISIBLE AND INVISIBLE MIRAGES: COMPARING INFERIOR MIRAGES IN THE VISIBLE AND THERMAL INFRARED.APPLIED OPTICS. VOL. 54. ISSUE 4. P. B76 -B84 9 45% 0
8 NENER, BD , FOWKES, N , BORREDON, L , (2003) ANALYTICAL MODELS OF OPTICAL REFRACTION IN THE TROPOSPHERE.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION. VOL. 20. ISSUE 5. P. 867-875 7 78% 7
9 COURTIAL, J , (2012) A SIMPLE EXPERIMENT THAT DEMONSTRATES THE "GREEN FLASH".AMERICAN JOURNAL OF PHYSICS. VOL. 80. ISSUE 11. P. 955-961 4 100% 0
10 LEHN, WH , (1997) ANALYSIS OF AN INFRARED MIRAGE SEQUENCE.APPLIED OPTICS. VOL. 36. ISSUE 21. P. 5217-5223 6 100% 1

Classes with closest relation at Level 1


Rank Class id link
1 31334 MC PULP//CHARS DEPTH//HLTH IND HYG GRP
2 27903 GRP HIST TEOR CIENCIA//HISTORY OF COLOR SCIENCE//MATH 6660
3 36700 BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA//DIFFERENCE IN LATITUDE//IFSICOSM RAY SECT
4 36425 ABSORPTION BEER LAMBERT LAW//BIAXIAL PROPERTIES//CONE ACCEPTANCE ANGLE
5 29470 GPS STANDARD TIME//UER SCI CNRS OPT 356//CADASTRE
6 36443 CONCEPTUAL ETHICS//CONVERSATIONAL SCORE KEEPING//DEROGATORY TERMS
7 21795 ARCHIVE FOR HISTORY OF EXACT SCIENCES//HISTORIA MATHEMATICA//HYPERREALS
8 23466 CLUTTER METRICS//TARGET ACQUISITION//NIGHT VIS ELECT SENSORS DIRECTORATE
9 33811 ANTONI TAPIES//BRAND TEXTUALITY//CASTAWAY STORY
10 36412 GAS LENSES//AERODYNAMIC MEDIA//METEOTRON FLAME

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