Class information for:
Level 1: AIRCRAFT EMISSIONS//CONTRAILS//PHYS ATMOSPHARE

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
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
29 3       METEOROLOGY & ATMOSPHERIC SCIENCES//MONTHLY WEATHER REVIEW//JOURNAL OF CLIMATE 114957
739 2             METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHER SCI//JOURNAL OF THE ATMOSPHERIC SCIENCES 12990
8692 1                   AIRCRAFT EMISSIONS//CONTRAILS//PHYS ATMOSPHARE 1258

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AIRCRAFT EMISSIONS authKW 1130424 5% 79% 57
2 CONTRAILS authKW 890758 3% 83% 43
3 PHYS ATMOSPHARE address 637560 12% 17% 149
4 AVIAT ENVIRONM address 300942 2% 41% 29
5 EXCELLENCE AEROSP PARTICULATE EMISS REDUCT RE address 222818 1% 68% 13
6 AVIATION authKW 221794 6% 12% 76
7 AIRPORT EMISSIONS authKW 128834 0% 86% 6
8 CHEMIIONS authKW 128834 0% 86% 6
9 AEROTHERMODYNAM address 128278 1% 39% 13
10 CONTRAIL FORMATION authKW 125257 0% 100% 5

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Meteorology & Atmospheric Sciences 29039 43% 0% 536
2 Engineering, Aerospace 11188 14% 0% 182
3 Transportation 3919 6% 0% 70
4 Environmental Sciences 2369 22% 0% 280
5 Geosciences, Multidisciplinary 1407 13% 0% 166
6 Transportation Science & Technology 1252 4% 0% 52
7 Environmental Studies 527 4% 0% 50
8 Energy & Fuels 423 7% 0% 86
9 Engineering, Environmental 334 5% 0% 59
10 Engineering, Mechanical 165 5% 0% 58

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYS ATMOSPHARE 637560 12% 17% 149
2 AVIAT ENVIRONM 300942 2% 41% 29
3 EXCELLENCE AEROSP PARTICULATE EMISS REDUCT RE 222818 1% 68% 13
4 AEROTHERMODYNAM 128278 1% 39% 13
5 AVIAT TRANSPORT ENVIRONM 122748 1% 70% 7
6 AIRCRAFT AIRFRAME POWERPLANT 80163 0% 80% 4
7 AIR TRANSPORT ENVIRONM 68187 1% 39% 7
8 ANTRIEBSTECH 64121 1% 32% 8
9 AIR TRAFF CONTROL 52185 0% 42% 5
10 ABT VERKEHRSFOR 50103 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AERONAUTICAL JOURNAL 26880 3% 3% 41
2 ATMOSPHERIC ENVIRONMENT 23604 10% 1% 128
3 TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT 19000 3% 2% 33
4 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 15670 9% 1% 117
5 METEOROLOGISCHE ZEITSCHRIFT 15271 2% 2% 25
6 JOURNAL OF AIRCRAFT 13567 5% 1% 57
7 ATMOSPHERIC CHEMISTRY AND PHYSICS 11749 5% 1% 63
8 GEOPHYSICAL RESEARCH LETTERS 11309 10% 0% 125
9 ANNALES GEOPHYSICAE-ATMOSPHERES HYDROSPHERES AND SPACE SCIENCES 5924 2% 1% 19
10 AEROSPACE AMERICA 4918 1% 2% 8

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 AIRCRAFT EMISSIONS 1130424 5% 79% 57 Search AIRCRAFT+EMISSIONS Search AIRCRAFT+EMISSIONS
2 CONTRAILS 890758 3% 83% 43 Search CONTRAILS Search CONTRAILS
3 AVIATION 221794 6% 12% 76 Search AVIATION Search AVIATION
4 AIRPORT EMISSIONS 128834 0% 86% 6 Search AIRPORT+EMISSIONS Search AIRPORT+EMISSIONS
5 CHEMIIONS 128834 0% 86% 6 Search CHEMIIONS Search CHEMIIONS
6 CONTRAIL FORMATION 125257 0% 100% 5 Search CONTRAIL+FORMATION Search CONTRAIL+FORMATION
7 AVIATION EMISSIONS 112723 1% 50% 9 Search AVIATION+EMISSIONS Search AVIATION+EMISSIONS
8 FUEL BURN 111588 1% 64% 7 Search FUEL+BURN Search FUEL+BURN
9 AIRCRAFT EXHAUST 104379 0% 83% 5 Search AIRCRAFT+EXHAUST Search AIRCRAFT+EXHAUST
10 AIRPORT AIR QUALITY 104379 0% 83% 5 Search AIRPORT+AIR+QUALITY Search AIRPORT+AIR+QUALITY

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 11120 ICE NUCLEI//METEOROL CLIMATE IMK AAF//METEOROL CLIMATE ATMOSPHER AEROSOL
2 19612 WAKE VORTEX//WING TIP VORTEX//AIRCRAFT WAKE VORTEX
3 35844 PL PHYS BRANCH//AIR CHEM//CHAIRGRP EARTH SYST SCI
4 27970 BOX WING//BLENDED WING BODY//AIRCRAFT DESIGN
5 3631 CIRRUS//CIRRUS CLOUDS//ICE CRYSTALS
6 10389 AIR TRAFFIC MANAGEMENT//AIR TRAFFIC FLOW MANAGEMENT//AIR TRAFFIC CONTROL
7 31154 ENVIRONM SYST DIRECTORATE//AVIAT ENVIRONM TEAM//ROCKET MOTOR TESTING
8 12067 HONO//NITROUS ACID//HETEROGENEOUS REACTION
9 15788 AEROSOL PHYS//DIESEL//DIESEL AEROSOL
10 30212 TRAPPED VORTEX COMBUSTOR//TRAPPED VORTEX//CAVITY COMBUSTOR

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