Class information for:
Level 1: OZONE LIDAR//DIFFERENTIAL ABSORPTION LIDAR//SIGNAL INDUCED NOISE

Basic class information

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
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
16 3       METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 126179
268 2             JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES//METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC CHEMISTRY AND PHYSICS 19354
21000 1                   OZONE LIDAR//DIFFERENTIAL ABSORPTION LIDAR//SIGNAL INDUCED NOISE 460

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OZONE LIDAR authKW 219243 1% 80% 4
2 DIFFERENTIAL ABSORPTION LIDAR authKW 189114 3% 20% 14
3 SIGNAL INDUCED NOISE authKW 154155 1% 75% 3
4 TABLE MT IL address 153504 2% 20% 11
5 AEROSOL INTERFERENCE authKW 137028 0% 100% 2
6 GATED PHOTOMULTIPLIER TUBE authKW 137028 0% 100% 2
7 JET PROP TABLE MT IL address 137028 0% 100% 2
8 KOREA SOUNDING ROCKET KSR authKW 137028 0% 100% 2
9 KSR III authKW 137028 0% 100% 2
10 LANGLEY MS 401B address 137028 0% 100% 2

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Meteorology & Atmospheric Sciences 5184 30% 0% 138
2 Optics 2297 30% 0% 138
3 Geosciences, Multidisciplinary 364 11% 0% 52
4 Instruments & Instrumentation 261 8% 0% 38
5 Astronomy & Astrophysics 248 11% 0% 50
6 Geochemistry & Geophysics 113 5% 0% 23
7 Engineering, Ocean 101 1% 0% 6
8 Physics, Applied 101 12% 0% 57
9 Engineering, Aerospace 94 2% 0% 11
10 Remote Sensing 58 2% 0% 8

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TABLE MT IL 153504 2% 20% 11
2 JET PROP TABLE MT IL 137028 0% 100% 2
3 LANGLEY MS 401B 137028 0% 100% 2
4 AEROSOL CLOUD PRECIPIT CHINA METEOROL ADM 91350 0% 67% 2
5 GODDARD SPACE FLIGHT WALLOPS FLIGHT IL 91342 1% 22% 6
6 UMS3365 77074 1% 38% 3
7 ASTRON ATMOSPHER SCI GLOBAL ENVIRONM 68514 0% 100% 1
8 ATMOSPHER SCIGLOBAL ENVIRONM 68514 0% 100% 1
9 C MAXWELL STANLEY HYDRAUL 523B 68514 0% 100% 1
10 CODE 916 68514 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED OPTICS 11303 17% 0% 77
2 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 10572 13% 0% 58
3 PLANETARY AND SPACE SCIENCE 4619 4% 0% 20
4 JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY 3796 2% 1% 9
5 JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS 2177 2% 0% 11
6 APPLIED PHYSICS B-LASERS AND OPTICS 1719 3% 0% 14
7 ATMOSPHERIC MEASUREMENT TECHNIQUES 1660 2% 0% 7
8 GEFAHRSTOFFE REINHALTUNG DER LUFT 1589 1% 0% 5
9 APPLIED PHYSICS B-PHOTOPHYSICS AND LASER CHEMISTRY 1555 1% 0% 6
10 OPTICAL ENGINEERING 1355 4% 0% 17

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 OZONE LIDAR 219243 1% 80% 4 Search OZONE+LIDAR Search OZONE+LIDAR
2 DIFFERENTIAL ABSORPTION LIDAR 189114 3% 20% 14 Search DIFFERENTIAL+ABSORPTION+LIDAR Search DIFFERENTIAL+ABSORPTION+LIDAR
3 SIGNAL INDUCED NOISE 154155 1% 75% 3 Search SIGNAL+INDUCED+NOISE Search SIGNAL+INDUCED+NOISE
4 AEROSOL INTERFERENCE 137028 0% 100% 2 Search AEROSOL+INTERFERENCE Search AEROSOL+INTERFERENCE
5 GATED PHOTOMULTIPLIER TUBE 137028 0% 100% 2 Search GATED+PHOTOMULTIPLIER+TUBE Search GATED+PHOTOMULTIPLIER+TUBE
6 KOREA SOUNDING ROCKET KSR 137028 0% 100% 2 Search KOREA+SOUNDING+ROCKET+KSR Search KOREA+SOUNDING+ROCKET+KSR
7 KSR III 137028 0% 100% 2 Search KSR+III Search KSR+III
8 UV RADIOMETER 137028 0% 100% 2 Search UV+RADIOMETER Search UV+RADIOMETER
9 RAYLEIGH LIDAR 90142 1% 26% 5 Search RAYLEIGH+LIDAR Search RAYLEIGH+LIDAR
10 AEROSOL AND BACKSCATTER COEFFICIENT 68514 0% 100% 1 Search AEROSOL+AND+BACKSCATTER+COEFFICIENT Search AEROSOL+AND+BACKSCATTER+COEFFICIENT

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.

Classes with closest relation at Level 1



rank cluster_id2 link
1 3727 RAMAN LIDAR//LIDAR RATIO//LIDAR
2 30685 AUTOCORRELATION SINGLE CRYSTAL SCINTILLATION TIME SPECTROMETER ASCSTS//OPTOELECT PACKAGING MAT//4 PI DELAYED COINCIDENCE SPECTROMETER
3 20509 HYDROXYL COLUMN//MILLIMETER WAVE REMOTE SENSING//MESOSPHERIC OZONE
4 18243 ENVIRONM PHYS METEOROL//CLIMATE GRP//MICROWAVE MILLIMETER WAVE TRAINING
5 135 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES//POLAR STRATOSPHERIC CLOUDS//METEOROLOGY & ATMOSPHERIC SCIENCES
6 37464 OBERVAC TIERRA TELEDETECC ATMOSFERA//FLOW OVER MOUNTAINS//OBSERV ATMOSFER IZANA
7 22903 LONG TERM TRENDS//IONOSPHERIC TRENDS//THERMOSPHERIC CIRCULATION
8 11119 DOPPLER LIDAR//COHERENT DOPPLER LIDAR//INCOHERENT DOPPLER LIDAR
9 22207 ARCTIC ANTARCTIC SCI//ATMOSPHERES TERRESTRIAL//GMCC MAUNA LOA OBSERV
10 2395 GRAVITY WAVES//WAVES AND TIDES//MIDDLE ATMOSPHERE DYNAMICS

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