Class information for:
Level 1: FORMATION FLYING//JOURNAL OF GUIDANCE CONTROL AND DYNAMICS//SPACECRAFT FORMATION FLYING

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
22 4 AUTOMATION & CONTROL SYSTEMS//ENGINEERING, CIVIL//ACOUSTICS 457813
58 3       ROBOTICS//AUTOMATION & CONTROL SYSTEMS//JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 94289
985 2             JOURNAL OF GUIDANCE CONTROL AND DYNAMICS//ENGINEERING, AEROSPACE//JOURNAL OF THE ASTRONAUTICAL SCIENCES 10872
8077 1                   FORMATION FLYING//JOURNAL OF GUIDANCE CONTROL AND DYNAMICS//SPACECRAFT FORMATION FLYING 1318

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FORMATION FLYING authKW 813190 6% 46% 74
2 JOURNAL OF GUIDANCE CONTROL AND DYNAMICS journal 667623 31% 7% 407
3 SPACECRAFT FORMATION FLYING authKW 445793 3% 55% 34
4 SATELLITE FORMATION FLYING authKW 350679 2% 67% 22
5 SPACECRAFT RENDEZVOUS authKW 306054 1% 80% 16
6 ENGINEERING, AEROSPACE WoSSC 284732 70% 1% 928
7 RELATIVE MOTION authKW 252734 3% 26% 41
8 J2 PERTURBATION authKW 223160 1% 67% 14
9 LORENTZ SPACECRAFT authKW 215199 1% 100% 9
10 SPACECRAFT HOVERING authKW 215199 1% 100% 9

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Aerospace 284732 70% 1% 928
2 Instruments & Instrumentation 14992 34% 0% 444
3 Automation & Control Systems 1721 8% 0% 104
4 Mathematics, Interdisciplinary Applications 1049 7% 0% 90
5 Astronomy & Astrophysics 881 12% 0% 157
6 Engineering, General 169 3% 0% 43
7 Meteorology & Atmospheric Sciences 137 4% 0% 47
8 Operations Research & Management Science 131 3% 0% 36
9 Engineering, Mechanical 115 4% 0% 52
10 Engineering, Electrical & Electronic 98 8% 0% 103

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DISTRIBUTED SPACE SYST 203226 1% 50% 17
2 ASTRODYNAM CONTROL 115439 1% 37% 13
3 AEROSP SCI ENGN 88576 4% 6% 58
4 SATELLITE TECHNOL 83639 2% 13% 28
5 DISTRIBUTED SPACECRAFT SYST TECHNOL 76513 0% 80% 4
6 CODE MAE MR 71733 0% 100% 3
7 SPACECRAFT DYNAM CONTROL 54650 0% 57% 4
8 SPACE FLIGHT TECHNOL 53798 0% 75% 3
9 AEROSP ENGN 53324 17% 1% 228
10 AON SPACE 47822 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 667623 31% 7% 407
2 JOURNAL OF THE ASTRONAUTICAL SCIENCES 212438 7% 10% 90
3 ACTA ASTRONAUTICA 98864 12% 3% 158
4 CELESTIAL MECHANICS & DYNAMICAL ASTRONOMY 54394 5% 4% 65
5 JOURNAL OF SPACECRAFT AND ROCKETS 25418 5% 2% 68
6 AEROSPACE SCIENCE AND TECHNOLOGY 18474 3% 2% 42
7 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING 10133 2% 2% 28
8 AIRCRAFT ENGINEERING AND AEROSPACE TECHNOLOGY 8456 1% 2% 17
9 JOURNAL OF AEROSPACE ENGINEERING 5782 1% 2% 16
10 ADVANCES IN SPACE RESEARCH 4839 3% 0% 45

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FORMATION FLYING 813190 6% 46% 74 Search FORMATION+FLYING Search FORMATION+FLYING
2 SPACECRAFT FORMATION FLYING 445793 3% 55% 34 Search SPACECRAFT+FORMATION+FLYING Search SPACECRAFT+FORMATION+FLYING
3 SATELLITE FORMATION FLYING 350679 2% 67% 22 Search SATELLITE+FORMATION+FLYING Search SATELLITE+FORMATION+FLYING
4 SPACECRAFT RENDEZVOUS 306054 1% 80% 16 Search SPACECRAFT+RENDEZVOUS Search SPACECRAFT+RENDEZVOUS
5 RELATIVE MOTION 252734 3% 26% 41 Search RELATIVE+MOTION Search RELATIVE+MOTION
6 J2 PERTURBATION 223160 1% 67% 14 Search J2+PERTURBATION Search J2+PERTURBATION
7 LORENTZ SPACECRAFT 215199 1% 100% 9 Search LORENTZ+SPACECRAFT Search LORENTZ+SPACECRAFT
8 SPACECRAFT HOVERING 215199 1% 100% 9 Search SPACECRAFT+HOVERING Search SPACECRAFT+HOVERING
9 CONSTANT THRUST 206654 1% 79% 11 Search CONSTANT+THRUST Search CONSTANT+THRUST
10 FORMATION RECONFIGURATION 183669 1% 59% 13 Search FORMATION+RECONFIGURATION Search FORMATION+RECONFIGURATION

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 4299 LOW THRUST//LIBRATION POINT ORBITS//CIRCULAR RESTRICTED THREE BODY PROBLEM
2 5930 ATTITUDE CONTROL//FLEXIBLE SPACECRAFT//ATTITUDE TRACKING
3 15454 FROZEN ORBITS//CRITICAL INCLINATION//HIGH AREA TO MASS RATIO
4 14107 SPACE DEBRIS//ORBITAL DEBRIS//ACTIVE DEBRIS REMOVAL
5 17452 SPACE ROBOT//SPACE MANIPULATOR//ON ORBIT SERVICING
6 33082 MATRIX RICCATI DIFFERENTIAL EQUATION//ANT COLONY PROGRAMMING//SDRE
7 28407 ORBITAL REPLACEMENT UNIT//MULTI STATE FAILURE//HEALTH SCORECARD
8 13365 SOLAR SAIL//ADV SPACE CONCEPTS//ELECTRIC SOLAR WIND SAIL
9 11211 STAR SENSOR//ATTITUDE DETERMINATION//STAR TRACKER
10 31680 CRATER DETECTION//CRATER DETECTION ALGORITHM//AUTOMATIC CRATER DETECTION

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