Class information for:
Level 1: POLAR MOTION//EARTH ROTATION//ATMOSPHERIC ANGULAR MOMENTUM

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
12 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 1181119
247 3       IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS//JOURNAL OF GEODESY//IET RADAR SONAR AND NAVIGATION 46948
1093 2             JOURNAL OF GEODESY//GRACE//GEOID 10109
10423 1                   POLAR MOTION//EARTH ROTATION//ATMOSPHERIC ANGULAR MOMENTUM 1095

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 POLAR MOTION authKW 1369355 7% 65% 73
2 EARTH ROTATION authKW 1359842 9% 50% 94
3 ATMOSPHERIC ANGULAR MOMENTUM authKW 932494 3% 90% 36
4 CHANDLER WOBBLE authKW 860476 4% 71% 42
5 LENGTH OF DAY authKW 489241 3% 50% 34
6 OCEANIC ANGULAR MOMENTUM authKW 347425 1% 93% 13
7 GEOPHYSICAL EXCITATION authKW 316590 1% 100% 11
8 ATMOSPHERIC EXCITATION authKW 201466 1% 100% 7
9 GALAXIES PLANETARY SYST address 148014 1% 86% 6
10 EARTHS ROTATION authKW 147781 2% 22% 23

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Geochemistry & Geophysics 24076 41% 0% 449
2 Meteorology & Atmospheric Sciences 3930 17% 0% 189
3 Geosciences, Multidisciplinary 2381 18% 0% 196
4 Astronomy & Astrophysics 2191 19% 0% 213
5 Remote Sensing 2161 6% 0% 69
6 Oceanography 559 5% 0% 60
7 Mechanics 112 5% 0% 50
8 Multidisciplinary Sciences 80 2% 0% 19
9 Physics, Multidisciplinary 73 5% 0% 60
10 Mining & Mineral Processing 29 1% 0% 7

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GALAXIES PLANETARY SYST 148014 1% 86% 6
2 UNITED ASTROGEODYNAM 117516 1% 58% 7
3 PROBLEMS INFORMAT 87703 1% 38% 8
4 GEODASIE GEOPHYS 64756 0% 75% 3
5 MOSCOW AVIAT 60115 2% 8% 25
6 GEODAET 57562 0% 100% 2
7 GEOPHYS DYNAM 57562 0% 100% 2
8 SYRTE UMR 8630 57562 0% 100% 2
9 GEODESY GEOPHYS 39107 3% 4% 35
10 AVE CIRCULAIRE 3 38373 0% 67% 2

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF GEODESY 77628 6% 4% 62
2 JOURNAL OF GEODYNAMICS 35925 4% 3% 46
3 GEOPHYSICAL JOURNAL OF THE ROYAL ASTRONOMICAL SOCIETY 30240 4% 3% 39
4 DOKLADY PHYSICS 20746 4% 2% 41
5 STUDIA GEOPHYSICA ET GEODAETICA 15741 2% 2% 26
6 JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH 14746 7% 1% 75
7 BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA 11853 1% 3% 15
8 ASTRONOMY REPORTS 11580 3% 1% 29
9 BULLETIN GEODESIQUE 9099 0% 6% 5
10 GEOPHYSICAL JOURNAL INTERNATIONAL 8782 5% 1% 54

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 POLAR MOTION 1369355 7% 65% 73 Search POLAR+MOTION Search POLAR+MOTION
2 EARTH ROTATION 1359842 9% 50% 94 Search EARTH+ROTATION Search EARTH+ROTATION
3 ATMOSPHERIC ANGULAR MOMENTUM 932494 3% 90% 36 Search ATMOSPHERIC+ANGULAR+MOMENTUM Search ATMOSPHERIC+ANGULAR+MOMENTUM
4 CHANDLER WOBBLE 860476 4% 71% 42 Search CHANDLER+WOBBLE Search CHANDLER+WOBBLE
5 LENGTH OF DAY 489241 3% 50% 34 Search LENGTH+OF+DAY Search LENGTH+OF+DAY
6 OCEANIC ANGULAR MOMENTUM 347425 1% 93% 13 Search OCEANIC+ANGULAR+MOMENTUM Search OCEANIC+ANGULAR+MOMENTUM
7 GEOPHYSICAL EXCITATION 316590 1% 100% 11 Search GEOPHYSICAL+EXCITATION Search GEOPHYSICAL+EXCITATION
8 ATMOSPHERIC EXCITATION 201466 1% 100% 7 Search ATMOSPHERIC+EXCITATION Search ATMOSPHERIC+EXCITATION
9 EARTHS ROTATION 147781 2% 22% 23 Search EARTHS+ROTATION Search EARTHS+ROTATION
10 INFORMATIONAL ORDERED NETWORK STRUCTURE 143904 0% 100% 5 Search INFORMATIONAL+ORDERED+NETWORK+STRUCTURE Search INFORMATIONAL+ORDERED+NETWORK+STRUCTURE

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 16461 GRP MECAN CELESTE//ELASTIC EARTH//EPHEMERIDES
2 6498 SUPERCONDUCTING GRAVIMETER//ABSOLUTE GRAVIMETER//SLICHTER MODE
3 8531 GRACE//TIME VARIABLE GRAVITY//TERRESTRIAL WATER STORAGE
4 11051 DORIS//TERRESTRIAL REFERENCE FRAME//VLBI
5 36066 CRUSTAL GPE CHANGE//ACQUIRABLE AFFINITY INFORMATION OF LEADER ELECTION//ANTENNA SWAPPING
6 11970 GLACIAL REBOUND//MANTLE VISCOSITY//POSTGLACIAL REBOUND
7 4594 SATELLITE MAGNETICS//SECULAR VARIATION//GEOMAGNETIC JERKS
8 24830 INTERHEMISPHERIC OSCILLATION//RADIAL VERTICAL CIRCULATION//ISENTROPIC ANALYSIS
9 23571 OPTOELECT MICROINFORMAT//CONTRACTION OF SATELLITE ORBITS//KS ELEMENTS
10 26877 MAXIMUM ENTROPY SPECTRUM ANALYSIS//LUNAR AND SOLAR CYCLES//LUNAR NODAL CYCLE

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