Class information for:
Level 1: SITE TESTING//ATMOSPHERIC EFFECTS//SEEING

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
12108 931 21.7 49%


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
10 4 OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY 1131262
217 3       OPTICS//APPLIED OPTICS//OPTICAL ENGINEERING 50829
1405 2             SITE TESTING//ATMOSPHERIC EFFECTS//INSTRUMENTATION ADAPTIVE OPTICS 8044
12108 1                   SITE TESTING//ATMOSPHERIC EFFECTS//SEEING 931

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 SITE TESTING authKW 4945104 22% 74% 204
2 ATMOSPHERIC EFFECTS authKW 1730384 21% 27% 196
3 SEEING authKW 232127 2% 37% 19
4 UNIV ASTROPHYS NICE address 173718 2% 38% 14
5 CNRS UMR7293 address 136652 1% 83% 5
6 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC journal 135042 16% 3% 147
7 UMR 6525 address 114450 3% 15% 24
8 ATMOSPHERIC OPACITY authKW 104949 0% 80% 4
9 INSTRUMENTATION ADAPTIVE OPTICS authKW 103838 5% 7% 44
10 ATMOSPHERIC OPTICAL TURBULENCE authKW 98391 0% 100% 3

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 Astronomy & Astrophysics 23327 65% 0% 605
2 Optics 3291 25% 0% 237
3 Meteorology & Atmospheric Sciences 203 5% 0% 45
4 Spectroscopy 44 3% 0% 24
5 Remote Sensing 3 0% 0% 4
6 Engineering, Ocean 3 0% 0% 2
7 Oceanography 3 1% 0% 8
8 Geochemistry & Geophysics 1 1% 0% 10
9 Physics, Multidisciplinary 1 2% 0% 21
10 Instruments & Instrumentation 0 1% 0% 9

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 UNIV ASTROPHYS NICE 173718 2% 38% 14
2 CNRS UMR7293 136652 1% 83% 5
3 UMR 6525 114450 3% 15% 24
4 LUAN 88539 1% 30% 9
5 SPACE ASTROPHYS COSM PHYS 74961 0% 57% 4
6 HIGH ENERGY PHYS ASTROPHYS LPHEA 65594 0% 100% 2
7 JACARA 65594 0% 100% 2
8 JOINT AUSTRALIAN ASTROPHYS ANTARCTICA 65594 0% 100% 2
9 PHYS HAUTES ENERGIES ASTROPHYS 55405 1% 24% 7
10 UMR ASTROPHYS 6525 40989 1% 25% 5

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 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC 135042 16% 3% 147
2 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF AUSTRALIA 27389 3% 3% 29
3 PUBLICATIONS ASTRONOMICAL SOCIETY OF AUSTRALIA 19428 0% 15% 4
4 QUARTERLY JOURNAL OF THE ROYAL ASTRONOMICAL SOCIETY 10449 1% 3% 11
5 REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA 10406 2% 2% 20
6 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 9770 12% 0% 115
7 JOURNAL OF OPTICS-NOUVELLE REVUE D OPTIQUE 8489 1% 2% 13
8 EXPERIMENTAL ASTRONOMY 6963 1% 2% 12
9 APPLIED OPTICS 6086 9% 0% 81
10 ASTRONOMY & ASTROPHYSICS 4060 9% 0% 80

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 SITE TESTING 4945104 22% 74% 204 Search SITE+TESTING Search SITE+TESTING
2 ATMOSPHERIC EFFECTS 1730384 21% 27% 196 Search ATMOSPHERIC+EFFECTS Search ATMOSPHERIC+EFFECTS
3 SEEING 232127 2% 37% 19 Search SEEING Search SEEING
4 ATMOSPHERIC OPACITY 104949 0% 80% 4 Search ATMOSPHERIC+OPACITY Search ATMOSPHERIC+OPACITY
5 INSTRUMENTATION ADAPTIVE OPTICS 103838 5% 7% 44 Search INSTRUMENTATION+ADAPTIVE+OPTICS Search INSTRUMENTATION+ADAPTIVE+OPTICS
6 ATMOSPHERIC OPTICAL TURBULENCE 98391 0% 100% 3 Search ATMOSPHERIC+OPTICAL+TURBULENCE Search ATMOSPHERIC+OPTICAL+TURBULENCE
7 SCIDAR 98391 0% 100% 3 Search SCIDAR Search SCIDAR
8 SITE TESTING SEEING 98391 0% 100% 3 Search SITE+TESTING+SEEING Search SITE+TESTING+SEEING
9 OPTICAL TURBULENCE 75888 1% 26% 9 Search OPTICAL+TURBULENCE Search OPTICAL+TURBULENCE
10 OUTER SCALE 74961 0% 57% 4 Search OUTER+SCALE Search OUTER+SCALE

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 MASCIADRI, E , LOMBARDI, G , LASCAUX, F , (2014) ON THE COMPARISON BETWEEN MASS AND GENERALIZED-SCIDAR TECHNIQUES.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 438. ISSUE 2. P. 983 -1004 37 88% 3
2 KORNILOV, V , SAFONOV, B , KORNILOV, M , SHATSKY, N , VOZIAKOVA, O , POTANIN, S , GORBUNOV, I , SENIK, V , CHERYASOV, D , (2014) STUDY ON ATMOSPHERIC OPTICAL TURBULENCE ABOVE MOUNT SHATDZHATMAZ IN 2007-2013.PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC. VOL. 126. ISSUE 939. P. 482-495 29 100% 3
3 SANCHEZ, LJ , CRUZ-GONZALEZ, I , ECHEVARRIA, J , RUELAS-MAYORGA, A , GARCIA, AM , AVILA, R , CARRASCO, E , CARRAMINANA, A , NIGOCHE-NETRO, A , (2012) ASTROCLIMATE AT SAN PEDRO MARTIR - I. SEEING STATISTICS BETWEEN 2004 AND 2008 FROM THE THIRTY METER TELESCOPE SITE-TESTING DATA.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 426. ISSUE 1. P. 635-646 30 97% 2
4 LIU, LY , GIORDANO, C , YAO, YQ , VERNIN, J , CHADID, M , WANG, HS , YIN, J , WANG, YP , (2015) OPTICAL TURBULENCE CHARACTERIZATION AT LAMOST SITE: OBSERVATIONS AND MODELS.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 451. ISSUE 3. P. 3299 -3308 29 83% 2
5 BURTON, MG , (2010) ASTRONOMY IN ANTARCTICA.ASTRONOMY AND ASTROPHYSICS REVIEW. VOL. 18. ISSUE 4. P. 417 -469 52 50% 16
6 AVILES, JL , AVILA, R , CARRASCO, E , SANCHEZ, LJ , CHUN, M , BUTTERLEY, T , WILSON, R , URBIOLA, FJ , (2016) TEMPORAL DECORRELATION OF OPTICAL TURBULENCE AS A FUNCTION OF ALTITUDE IN THE ATMOSPHERE.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 458. ISSUE 2. P. 1733 -1741 24 96% 0
7 RACINE, R , (2005) ALTITUDE, ELEVATION, AND SEEING.PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC. VOL. 117. ISSUE 830. P. 401-410 30 97% 24
8 KORNILOV, V , SHATSKY, N , VOZIAKOVA, O , SAFONOV, B , POTANIN, S , KORNILOV, M , (2010) FIRST RESULTS OF A SITE-TESTING PROGRAMME AT MOUNT SHATDZHATMAZ DURING 2007-2009.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 408. ISSUE 2. P. 1233 -1248 26 96% 16
9 CATALA, L , CRAWFORD, SM , BUCKLEY, DAH , PICKERING, TE , WILSON, RW , BUTTERLEY, T , SHEPHERD, HW , MARANG, F , MATSHAYA, P , FOURIE, C , (2013) OPTICAL TURBULENCE CHARACTERIZATION AT THE SAAO SUTHERLAND SITE.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 436. ISSUE 1. P. 590-603 23 100% 7
10 AVILA, R , SANCHEZ, LJ , CRUZ-CONZALEZ, I , CARRASCO, E , CASTANO, VM , (2011) RECALIBRATED TURBULENCE PROFILES AT SAN PEDRO MARTIR.REVISTA MEXICANA DE ASTRONOMIA Y ASTROFISICA. VOL. 47. ISSUE 1. P. 75-82 24 100% 5

Classes with closest relation at Level 1


Rank Class id link
1 5300 ADAPTIVE OPTICS//AD T OPT//SHACK HARTMANN WAVEFRONT SENSOR
2 25614 LARGE APERTURE SCINTILLOMETER//SCINTILLOMETER//METEOROL AIR QUAL GRP
3 20440 LIGHT POLLUTION//SKY GLOW//NIGHT SKY BRIGHTNESS
4 21070 PISTON ERROR//SPARSE APERTURE//SPARSE OPTICAL SYNTHETIC APERTURE
5 7544 TECHNIQUES INTERFEROMETRIC//INSTRUMENTATION INTERFEROMETERS//STARS INDIVIDUAL BETELGEUSE
6 29567 ROBOTIC TELESCOPES//PHYS SECTOR//TELESCOPES
7 7231 GNSS METEOROLOGY//ZENITH TROPOSPHERIC DELAY//GPS METEOROLOGY
8 20092 WATER VAPOR CONTINUUM//COLLISION INDUCED ABSORPTION//WATER VAPOUR CONTINUUM
9 6876 FREE SPACE OPTICAL COMMUNICATION//ATMOSPHERIC TURBULENCE//FREE SPACE OPTICS
10 20868 IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII RADIOFIZIKA//CALIBRATION OF THE MEASURING SYSTEM//EFFECTIVE SCATTERING AREA

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