Class information for:
Level 1: MARS ENTRY//ATMOSPHER FLIGHT ENTRY SYST BRANCH//ENTRY GUIDANCE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
17491 596 21.2 33%


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
19 4 ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON 523489
170 3       ICARUS//JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS//METEORITICS & PLANETARY SCIENCE 58974
477 2             ASTEROIDS//JOURNAL OF GUIDANCE CONTROL AND DYNAMICS//ENGINEERING, AEROSPACE 15800
17491 1                   MARS ENTRY//ATMOSPHER FLIGHT ENTRY SYST BRANCH//ENTRY GUIDANCE 596

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 MARS ENTRY authKW 426935 2% 83% 10
2 ATMOSPHER FLIGHT ENTRY SYST BRANCH address 386202 2% 54% 14
3 ENTRY GUIDANCE authKW 358628 1% 100% 7
4 NO FLY ZONE authKW 251036 1% 70% 7
5 GUGGENHEIM AEROSP ENGN address 250929 3% 29% 17
6 JOURNAL OF SPACECRAFT AND ROCKETS journal 214139 22% 3% 133
7 ENTRY DESCENT LANDING SYST ADV TECHNOL GRP address 204930 1% 100% 4
8 NUMERICAL PREDICTOR CORRECTOR authKW 204930 1% 100% 4
9 TERMINAL AREA ENERGY MANAGEMENT authKW 204930 1% 100% 4
10 POWERED DESCENT authKW 163943 1% 80% 4

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 Engineering, Aerospace 155822 77% 1% 461
2 Instruments & Instrumentation 3241 23% 0% 140
3 Automation & Control Systems 398 6% 0% 34
4 Operations Research & Management Science 194 5% 0% 27
5 Meteorology & Atmospheric Sciences 111 5% 0% 27
6 Astronomy & Astrophysics 79 6% 0% 37
7 Engineering, Mechanical 69 4% 0% 26
8 Geosciences, Multidisciplinary 55 5% 0% 28
9 Mathematics, Applied 17 4% 0% 21
10 Engineering, Electrical & Electronic 13 6% 0% 33

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 ATMOSPHER FLIGHT ENTRY SYST BRANCH 386202 2% 54% 14
2 GUGGENHEIM AEROSP ENGN 250929 3% 29% 17
3 ENTRY DESCENT LANDING SYST ADV TECHNOL GRP 204930 1% 100% 4
4 GUIDANCE NAV CONTROL SECT 115272 1% 75% 3
5 EDL SYST ADV TECHNOL GRP 102465 0% 100% 2
6 FLIGHT COMMUN SYST SECT 102465 0% 100% 2
7 IT CONVERGENCE TECHNOL TEAM 102465 0% 100% 2
8 SPACE ENGN PROGRAM SPACEED 102465 0% 100% 2
9 AUTON CONTROL SECT 68309 0% 67% 2
10 AEROSP FLIGHT DYNAM GRP 51233 0% 100% 1

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 JOURNAL OF SPACECRAFT AND ROCKETS 214139 22% 3% 133
2 JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 151009 22% 2% 130
3 ACTA ASTRONAUTICA 64658 14% 1% 85
4 JOURNAL OF THE ASTRONAUTICAL SCIENCES 32742 4% 3% 24
5 AEROSPACE SCIENCE AND TECHNOLOGY 19321 5% 1% 28
6 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING 6803 3% 1% 15
7 ADVANCES IN SPACE RESEARCH 3838 5% 0% 27
8 CHINESE JOURNAL OF AERONAUTICS 3313 2% 1% 9
9 SPACE TECHNOLOGY-INDUSTRIAL AND COMMERCIAL APPLICATIONS 2407 0% 2% 2
10 TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 2166 1% 1% 6

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 MARS ENTRY 426935 2% 83% 10 Search MARS+ENTRY Search MARS+ENTRY
2 ENTRY GUIDANCE 358628 1% 100% 7 Search ENTRY+GUIDANCE Search ENTRY+GUIDANCE
3 NO FLY ZONE 251036 1% 70% 7 Search NO+FLY+ZONE Search NO+FLY+ZONE
4 NUMERICAL PREDICTOR CORRECTOR 204930 1% 100% 4 Search NUMERICAL+PREDICTOR+CORRECTOR Search NUMERICAL+PREDICTOR+CORRECTOR
5 TERMINAL AREA ENERGY MANAGEMENT 204930 1% 100% 4 Search TERMINAL+AREA+ENERGY+MANAGEMENT Search TERMINAL+AREA+ENERGY+MANAGEMENT
6 POWERED DESCENT 163943 1% 80% 4 Search POWERED+DESCENT Search POWERED+DESCENT
7 AEROASSISTED ORBITAL TRANSFER 153698 1% 100% 3 Search AEROASSISTED+ORBITAL+TRANSFER Search AEROASSISTED+ORBITAL+TRANSFER
8 GAUSS PSEUDOSPECTRAL METHOD GPM 153698 1% 100% 3 Search GAUSS+PSEUDOSPECTRAL+METHOD+GPM Search GAUSS+PSEUDOSPECTRAL+METHOD+GPM
9 HYPERSONIC GLIDE VEHICLE 153698 1% 100% 3 Search HYPERSONIC+GLIDE+VEHICLE Search HYPERSONIC+GLIDE+VEHICLE
10 HYPERSONIC GLIDE VEHICLES 153698 1% 100% 3 Search HYPERSONIC+GLIDE+VEHICLES Search HYPERSONIC+GLIDE+VEHICLES

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 LU, P , (2014) ENTRY GUIDANCE: A UNIFIED METHOD.JOURNAL OF GUIDANCE CONTROL AND DYNAMICS. VOL. 37. ISSUE 3. P. 713-728 24 96% 29
2 MIELE, A , (1996) THE 1ST JOHN V BREAKWELL MEMORIAL LECTURE - RECENT ADVANCES IN THE OPTIMIZATION AND GUIDANCE OF AEROASSISTED ORBITAL TRANSFERS.ACTA ASTRONAUTICA. VOL. 38. ISSUE 10. P. 747 -768 52 90% 20
3 LI, S , JIANG, XQ , (2014) REVIEW AND PROSPECT OF GUIDANCE AND CONTROL FOR MARS ATMOSPHERIC ENTRY.PROGRESS IN AEROSPACE SCIENCES. VOL. 69. ISSUE . P. 40 -57 37 61% 8
4 GUO, J , WU, XZ , TANG, SJ , (2015) AUTONOMOUS GLIDING ENTRY GUIDANCE WITH GEOGRAPHIC CONSTRAINTS.CHINESE JOURNAL OF AERONAUTICS. VOL. 28. ISSUE 5. P. 1343 -1354 24 83% 1
5 ZHANG, YL , CHEN, KJ , LIU, LH , TANG, GJ , BAO, WM , (2016) ENTRY TRAJECTORY PLANNING BASED ON THREE-DIMENSIONAL ACCELERATION PROFILE GUIDANCE.AEROSPACE SCIENCE AND TECHNOLOGY. VOL. 48. ISSUE . P. 131 -139 16 100% 1
6 LOU, TS , ZHAO, LY , (2016) ROBUST MARS ATMOSPHERIC ENTRY INTEGRATED NAVIGATION BASED ON PARAMETER SENSITIVITY.ACTA ASTRONAUTICA. VOL. 119. ISSUE . P. 60 -70 15 100% 0
7 LIANG, ZX , LI, QD , REN, Z , (2016) WAYPOINT CONSTRAINED GUIDANCE FOR ENTRY VEHICLES.AEROSPACE SCIENCE AND TECHNOLOGY. VOL. 52. ISSUE . P. 52 -61 16 89% 0
8 LIU, XF , SHEN, ZJ , (2016) RAPID SMOOTH ENTRY TRAJECTORY PLANNING FOR HIGH LIFT/DRAG HYPERSONIC GLIDE VEHICLES.JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS. VOL. 168. ISSUE 3. P. 917 -943 20 69% 0
9 LU, P , CERIMELE, CJ , TIGGES, MA , MATZ, DA , (2015) OPTIMAL AEROCAPTURE GUIDANCE.JOURNAL OF GUIDANCE CONTROL AND DYNAMICS. VOL. 38. ISSUE 4. P. 553 -565 13 100% 1
10 LUO, ZF , ZHANG, HB , TANG, GJ , (2015) SKIP ENTRY GUIDANCE USING NUMERICAL PREDICTOR-CORRECTOR AND PATCHED CORRIDOR.ACTA ASTRONAUTICA. VOL. 117. ISSUE . P. 8 -18 13 100% 0

Classes with closest relation at Level 1


Rank Class id link
1 8806 JOURNAL OF GUIDANCE CONTROL AND DYNAMICS//LOW THRUST//TRAJECTORY OPTIMIZATION
2 27067 JOURNAL OF SPACECRAFT AND ROCKETS//ADV AVIAT ENGINES PL CHEM//AIR TURBO RAMJET ENGINE
3 12916 HYPERSONIC VEHICLE//HYPERSONIC FLIGHT VEHICLE//FLEXIBLE AIR BREATHING HYPERSONIC VEHICLE
4 4154 JOURNAL OF THERMOPHYSICS AND HEAT TRANSFER//AEROTHERMODYNAM BRANCH//JOURNAL OF SPACECRAFT AND ROCKETS
5 10220 GUIDANCE LAW//MISSILE GUIDANCE//PROPORTIONAL NAVIGATION
6 24387 WINDSHEAR PROBLEMS//ABORT LANDING//WIND IDENTIFICATION
7 24361 X RAY PULSAR//X RAY PULSAR BASED NAVIGATION//PULSAR NAVIGATION
8 24979 MULTI HOLE PRESSURE PROBE//MULTI HOLE PROBE//FIVE HOLE PROBE
9 22787 NON CANONICAL HAMILTONIAN STRUCTURE//FULL TWO BODY PROBLEM//GRAVITATIONAL ORBIT ATTITUDE COUPLING
10 12283 LIBRATION POINT ORBITS//HALO ORBIT//CIRCULAR RESTRICTED THREE BODY PROBLEM

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