Class information for:
Level 2: SPACE POLICY//SPACE TOURISM//SPACE LAW

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3433 1551 29.1 17%


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
1 4 ECONOMICS//EDUCATION & EDUCATIONAL RESEARCH//PSYCHOL 3876184
594 3       ORIGINS OF LIFE AND EVOLUTION OF BIOSPHERES//UV B RADIATION//ORIGIN OF LIFE 14910
3433 2             SPACE POLICY//SPACE TOURISM//SPACE LAW 1551
19945 1                   SPACE POLICY//SPACE TOURISM//SPACE LAW 483
27878 1                   ORBITAL REPLACEMENT UNIT//MULTI STATE FAILURE//HEALTH SCORECARD 219
29335 1                   DIGITAL SET TOP BOX//DIGITAL TV TRANSITION//64 KB S 188
29556 1                   SPACE POLICY//OCEAN OBSERVATION SYSTEMS//ANTI JAPAN PROTEST 184
32498 1                   POWER STEERING HOSE//HOSEPIPES//SWAGING PROCESS 138
33184 1                   BUFFET PRICING//CIVIC ACCELERATORS//COLLABORATIVE BUSINESS MODELS 128
33201 1                   ECONOMIC GROWTH POLICY//ARMAMENTS PROJECTS//CIDA E 128
36277 1                   EVALUATIVE EPISTEMOLOGY//PROGRAM ARMS CONTROL//RELIGION STUDIES 83

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 SPACE POLICY journal 2457129 17% 49% 256
2 SPACE TOURISM authKW 211722 1% 51% 21
3 SPACE LAW authKW 113890 1% 64% 9
4 POWER STEERING HOSE authKW 78743 0% 100% 4
5 INT AIR SPACE LAW address 78739 0% 67% 6
6 AIR SPACE LAW address 74194 0% 54% 7
7 SPACE HIST address 74103 1% 47% 8
8 ACTA ASTRONAUTICA journal 68267 9% 2% 141
9 SPACE COOPERATION authKW 62993 0% 80% 4
10 HOSEPIPES authKW 59057 0% 100% 3

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 International Relations 43606 23% 1% 352
2 Engineering, Aerospace 23913 19% 0% 294
3 Social Sciences, Interdisciplinary 19411 19% 0% 288
4 Communication 1477 4% 0% 62
5 Information Science & Library Science 742 4% 0% 57
6 Telecommunications 728 6% 0% 98
7 Political Science 718 4% 0% 69
8 Economics 632 8% 0% 121
9 Social Issues 546 2% 0% 31
10 Area Studies 410 2% 0% 30

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 SPACE POLICY 169209 2% 36% 24
2 INT AIR SPACE LAW 78739 0% 67% 6
3 AIR SPACE LAW 74194 0% 54% 7
4 SPACE HIST 74103 1% 47% 8
5 FL DESIGN TEAM 39372 0% 100% 2
6 98830 19686 0% 100% 1
7 ACECNES 19686 0% 100% 1
8 ADV CIVIL AEROANUT TECHNOL PROGRAMS 19686 0% 100% 1
9 ADV ENGN INITIAT 19686 0% 100% 1
10 AIRCRAFT CARRIER REPAIR NEW CONSTRUCT 19686 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 SPACE POLICY 2457129 17% 49% 256
2 ACTA ASTRONAUTICA 68267 9% 2% 141
3 JBIS-JOURNAL OF THE BRITISH INTERPLANETARY SOCIETY 20541 1% 6% 18
4 TELECOMMUNICATIONS POLICY 13651 2% 2% 33
5 RCA REVIEW 10234 1% 5% 10
6 AEROSPACE AMERICA 8836 1% 4% 12
7 JOURNAL OF SPACECRAFT AND ROCKETS 7748 3% 1% 41
8 AVIATION WEEK & SPACE TECHNOLOGY 5822 1% 2% 13
9 TECHNOLOGY IN SOCIETY 4201 1% 2% 9
10 NAVAL ENGINEERS JOURNAL 3412 1% 2% 9

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 SPACE TOURISM 211722 1% 51% 21 Search SPACE+TOURISM Search SPACE+TOURISM
2 SPACE POLICY 118804 1% 46% 13 Search SPACE+POLICY Search SPACE+POLICY
3 SPACE LAW 113890 1% 64% 9 Search SPACE+LAW Search SPACE+LAW
4 POWER STEERING HOSE 78743 0% 100% 4 Search POWER+STEERING+HOSE Search POWER+STEERING+HOSE
5 SPACE COOPERATION 62993 0% 80% 4 Search SPACE+COOPERATION Search SPACE+COOPERATION
6 HOSEPIPES 59057 0% 100% 3 Search HOSEPIPES Search HOSEPIPES
7 ORBITAL REPLACEMENT UNIT 59057 0% 100% 3 Search ORBITAL+REPLACEMENT+UNIT Search ORBITAL+REPLACEMENT+UNIT
8 SPACE AGENCY 59057 0% 100% 3 Search SPACE+AGENCY Search SPACE+AGENCY
9 SWAGING PROCESS 52493 0% 67% 4 Search SWAGING+PROCESS Search SWAGING+PROCESS
10 MULTI STATE FAILURE 44292 0% 75% 3 Search MULTI+STATE+FAILURE Search MULTI+STATE+FAILURE

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 ANGELIDES, MC , AGIUS, HW , (2000) EIGHT SCENARIOS OF NATIONAL INFORMATION SUPERHIGHWAY DEVELOPMENT.JOURNAL OF INFORMATION TECHNOLOGY. VOL. 15. ISSUE 1. P. 53-67 25 66% 0
2 XUE, Y , LI, YJ , GUANG, J , ZHANG, XY , GUO, JP , (2008) SMALL SATELLITE REMOTE SENSING AND APPLICATIONS - HISTORY, CURRENT AND FUTURE.INTERNATIONAL JOURNAL OF REMOTE SENSING. VOL. 29. ISSUE 15. P. 4339-4372 20 63% 13
3 AMBROSIUS, JD , (2015) SEPARATION OF CHURCH AND SPACE: RELIGIOUS INFLUENCES ON PUBLIC SUPPORT FOR US SPACE EXPLORATION POLICY.SPACE POLICY. VOL. 32. ISSUE . P. 17 -31 17 63% 0
4 CHANG, YW , (2015) THE FIRST DECADE OF COMMERCIAL SPACE TOURISM.ACTA ASTRONAUTICA. VOL. 108. ISSUE . P. 79 -91 12 86% 1
5 LAUNIUS, RD , (2012) PLANNING THE POST-APOLLO SPACE PROGRAM: ARE THERE LESSONS FOR THE PRESENT?.SPACE POLICY. VOL. 28. ISSUE 1. P. 38-44 9 100% 0
6 MCMANUS, HL , HASTINGS, DE , WARMKESSEL, JM , (2004) NEW METHODS FOR RAPID ARCHITECTURE SELECTION AND CONCEPTUAL DESIGN.JOURNAL OF SPACECRAFT AND ROCKETS. VOL. 41. ISSUE 1. P. 10-19 14 64% 12
7 ROSE, L , (2008) REVIEW AND ASSESSMENT OF SELECT US SPACE SECURITY TECHNOLOGY PROPOSALS.SPACE POLICY. VOL. 24. ISSUE 4. P. 208 -223 19 42% 0
8 EHRENFREUND, P , PETER, N , (2009) TOWARD A PARADIGM SHIFT IN MANAGING FUTURE GLOBAL SPACE EXPLORATION ENDEAVORS.SPACE POLICY. VOL. 25. ISSUE 4. P. 244-256 8 89% 6
9 CHANG, YW , CHERN, JS , (2016) UPS AND DOWNS OF SPACE TOURISM DEVELOPMENT IN 60 YEARS FROM MOON REGISTER TO SPACESHIPTWO CRASH.ACTA ASTRONAUTICA. VOL. 127. ISSUE . P. 533 -541 6 100% 0
10 KETCHAM, C , (2016) TOWARDS AN ETHICS OF LIFE.SPACE POLICY. VOL. 38. ISSUE . P. 48 -56 12 50% 0

Classes with closest relation at Level 2


Rank Class id link
1 4158 URBAN UNDERGROUND SPACE//UNDERGROUND SPACE//TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY
2 3915 SETI//EXTRATERRESTRIAL INTELLIGENCE//FERMI PARADOX
3 3889 GEOENGINEERING//SOLAR RADIATION MANAGEMENT//CLIMATE ENGINEERING
4 2882 DEINOCOCCUS RADIODURANS//ASTROBIOL EXTREMOPHILES//PLANETARY PROTECTION
5 3245 JOURNAL OF TERRAMECHANICS//TRACKED VEHICLE//TERRAMECHANICS
6 3130 HISTORICAL STUDIES IN THE PHYSICAL AND BIOLOGICAL SCIENCES//TECHNOLOGY AND CULTURE//HISTORY & PHILOSOPHY OF SCIENCE
7 2854 GOVERNMENT PUBLICATIONS REVIEW//INFORMATION SCIENCE & LIBRARY SCIENCE//JOURNAL OF GOVERNMENT INFORMATION
8 1212 JOURNAL OF ENGINEERING DESIGN//QUALITY FUNCTION DEPLOYMENT//RESEARCH IN ENGINEERING DESIGN
9 477 ASTEROIDS//JOURNAL OF GUIDANCE CONTROL AND DYNAMICS//ENGINEERING, AEROSPACE
10 2607 CORRUPTION//DEFENCE AND PEACE ECONOMICS//MILITARY EXPENDITURE

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