Class information for:
Level 1: GRP MECAN CELESTE//ELASTIC EARTH//EPHEMERIDES

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
23 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 393400
190 3       ICARUS//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//METEORITICS & PLANETARY SCIENCE 54979
125 2             ICARUS//ASTEROIDS//ASTRONOMY & ASTROPHYSICS 23874
16461 1                   GRP MECAN CELESTE//ELASTIC EARTH//EPHEMERIDES 679

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GRP MECAN CELESTE address 464152 1% 100% 10
2 ELASTIC EARTH authKW 421954 1% 91% 10
3 EPHEMERIDES authKW 336274 7% 16% 46
4 CELESTIAL MECHANICS journal 280265 9% 10% 61
5 REFERENCE SYSTEMS authKW 208374 7% 9% 48
6 CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY journal 202723 13% 5% 90
7 SYRTE address 200977 4% 18% 24
8 PHYSICAL LIBRATIONS authKW 193395 1% 83% 5
9 DPTO MATEMAT LICADA FUNDAMENTAL address 185661 1% 100% 4
10 NUTATION SERIES authKW 185661 1% 100% 4

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Astronomy & Astrophysics 27368 82% 0% 555
2 Mathematics, Interdisciplinary Applications 2405 14% 0% 94
3 Geosciences, Multidisciplinary 658 12% 0% 84
4 Archaeology 217 2% 0% 14
5 Geochemistry & Geophysics 115 4% 0% 29
6 Asian Studies 66 1% 0% 5
7 History & Philosophy of Science 64 1% 0% 8
8 Physics, Multidisciplinary 20 4% 0% 29
9 Engineering, Aerospace 19 1% 0% 7
10 Multidisciplinary Sciences 13 1% 0% 7

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GRP MECAN CELESTE 464152 1% 100% 10
2 SYRTE 200977 4% 18% 24
3 DPTO MATEMAT LICADA FUNDAMENTAL 185661 1% 100% 4
4 DANOF 142139 1% 44% 7
5 DPTO MATEMAT LICADA TECN 139246 0% 100% 3
6 UMR8630 118812 1% 32% 8
7 UMR 8630 92806 2% 14% 14
8 MATEMAT LICADA FUNDAMENTAL 87936 1% 32% 6
9 HM NAUT ALMANAC OFF 77352 1% 33% 5
10 SHAANXI OBSERV 74260 1% 40% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CELESTIAL MECHANICS 280265 9% 10% 61
2 CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY 202723 13% 5% 90
3 EARTH MOON AND PLANETS 60737 7% 3% 48
4 MOON AND THE PLANETS 47111 2% 7% 14
5 SOLAR SYSTEM RESEARCH 26878 3% 3% 23
6 BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA 10283 2% 2% 11
7 IAU SYMPOSIA 9831 6% 1% 41
8 ASTRONOMY & ASTROPHYSICS 9171 15% 0% 101
9 MEDITERRANEAN ARCHAEOLOGY & ARCHAEOMETRY 8705 1% 2% 9
10 JOURNAL FOR THE HISTORY OF ASTRONOMY 4559 1% 2% 5

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ELASTIC EARTH 421954 1% 91% 10 Search ELASTIC+EARTH Search ELASTIC+EARTH
2 EPHEMERIDES 336274 7% 16% 46 Search EPHEMERIDES Search EPHEMERIDES
3 REFERENCE SYSTEMS 208374 7% 9% 48 Search REFERENCE+SYSTEMS Search REFERENCE+SYSTEMS
4 PHYSICAL LIBRATIONS 193395 1% 83% 5 Search PHYSICAL+LIBRATIONS Search PHYSICAL+LIBRATIONS
5 NUTATION SERIES 185661 1% 100% 4 Search NUTATION+SERIES Search NUTATION+SERIES
6 NUTATION 173482 3% 19% 20 Search NUTATION Search NUTATION
7 NON RIGID EARTH 148527 1% 80% 4 Search NON+RIGID+EARTH Search NON+RIGID+EARTH
8 GENERAL PLANETARY THEORY 139246 0% 100% 3 Search GENERAL+PLANETARY+THEORY Search GENERAL+PLANETARY+THEORY
9 ILOM 139246 0% 100% 3 Search ILOM Search ILOM
10 POISSON PROCESSOR 139246 0% 100% 3 Search POISSON+PROCESSOR Search POISSON+PROCESSOR

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 29811 RESONANCES SPIN ORBIT//SPIN ORBIT PROBLEM//MERCURY INTERIOR
2 10423 POLAR MOTION//EARTH ROTATION//ATMOSPHERIC ANGULAR MOMENTUM
3 23869 KEPLERS EQUATION//SUPEROSCULATING ORBIT//OPTIMAL STARTER
4 18990 MECAN CELESTE CALCUL EPHEMERIDES//UMR 8028//EPHEMERIDES
5 6482 EXPERIMENTAL TESTS OF GRAVITATIONAL THEORIES//PIONEER ANOMALY//EXPERIMENTAL STUDIES OF GRAVITY
6 15454 FROZEN ORBITS//CRITICAL INCLINATION//HIGH AREA TO MASS RATIO
7 6498 SUPERCONDUCTING GRAVIMETER//ABSOLUTE GRAVIMETER//SLICHTER MODE
8 8686 ASTROMETRY//REFERENCE SYSTEMS//HIPPARCOS
9 37206 GREAT ELLIPSE//GREAT CIRCLE//ASTRONOMICAL VESSEL POSITION
10 38520 BALZAC NOVEL//CARIBBEAN HIV AIDS CONFERENCE//COMMUNITY RESEARCH METHODS

Go to start page