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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
8435 1253 35.3 52%


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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
4 3       METEOROLOGY & ATMOSPHERIC SCIENCES//JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES//ATMOSPHER SCI 167055
445 2             JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES//METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC CHEMISTRY AND PHYSICS 16194
8435 1                   AIRCRAFT EMISSIONS//CONTRAILS//PHYS ATMOSPHARE 1253

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 AIRCRAFT EMISSIONS authKW 1164279 5% 84% 57
2 CONTRAILS authKW 943525 4% 88% 44
3 PHYS ATMOSPHARE address 625883 12% 17% 147
4 AVIAT ENVIRONM address 365871 2% 48% 31
5 AVIATION authKW 270618 7% 13% 83
6 EXCELLENCE AEROSP PARTICULATE EMISS REDUCT RE address 216740 1% 68% 13
7 AIRPORT EMISSIONS authKW 170577 1% 100% 7
8 AEROTHERMODYNAM address 128679 1% 41% 13
9 CHEMIIONS authKW 125320 0% 86% 6
10 CONTRAIL FORMATION authKW 121841 0% 100% 5

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 Meteorology & Atmospheric Sciences 29280 43% 0% 538
2 Transportation 9908 9% 0% 109
3 Engineering, Aerospace 6599 11% 0% 140
4 Environmental Sciences 2389 22% 0% 278
5 Transportation Science & Technology 1974 5% 0% 64
6 Geosciences, Multidisciplinary 1394 13% 0% 165
7 Environmental Studies 825 5% 0% 61
8 Energy & Fuels 483 7% 0% 89
9 Engineering, Environmental 368 5% 0% 61
10 Engineering, Mechanical 183 5% 0% 60

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 PHYS ATMOSPHARE 625883 12% 17% 147
2 AVIAT ENVIRONM 365871 2% 48% 31
3 EXCELLENCE AEROSP PARTICULATE EMISS REDUCT RE 216740 1% 68% 13
4 AEROTHERMODYNAM 128679 1% 41% 13
5 AVIAT TRANSPORT ENVIRONM 119400 1% 70% 7
6 AIR TRANSPORT ENVIRONM 66327 1% 39% 7
7 ANTRIEBSTECH 62372 1% 32% 8
8 ABT VERKEHRSFOR 48736 0% 100% 2
9 EXCELLENCE AEROSP PARTICULATE EMISS REDUC 48736 0% 100% 2
10 HIGH SPEED SYST OFFGLENN 48736 0% 100% 2

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 TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT 28479 3% 3% 39
2 ATMOSPHERIC ENVIRONMENT 23748 10% 1% 129
3 JOURNAL OF AIR TRANSPORT MANAGEMENT 22873 3% 3% 32
4 AERONAUTICAL JOURNAL 20200 3% 2% 36
5 METEOROLOGISCHE ZEITSCHRIFT 16439 2% 3% 26
6 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 16374 10% 1% 120
7 ATMOSPHERIC CHEMISTRY AND PHYSICS 12551 5% 1% 64
8 GEOPHYSICAL RESEARCH LETTERS 11098 10% 0% 124
9 TRANSPORT POLICY 6784 1% 2% 17
10 ANNALES GEOPHYSICAE-ATMOSPHERES HYDROSPHERES AND SPACE SCIENCES 6386 2% 1% 20

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 AIRCRAFT EMISSIONS 1164279 5% 84% 57 Search AIRCRAFT+EMISSIONS Search AIRCRAFT+EMISSIONS
2 CONTRAILS 943525 4% 88% 44 Search CONTRAILS Search CONTRAILS
3 AVIATION 270618 7% 13% 83 Search AVIATION Search AVIATION
4 AIRPORT EMISSIONS 170577 1% 100% 7 Search AIRPORT+EMISSIONS Search AIRPORT+EMISSIONS
5 CHEMIIONS 125320 0% 86% 6 Search CHEMIIONS Search CHEMIIONS
6 CONTRAIL FORMATION 121841 0% 100% 5 Search CONTRAIL+FORMATION Search CONTRAIL+FORMATION
7 FUEL BURN 119400 1% 70% 7 Search FUEL+BURN Search FUEL+BURN
8 AVIATION EMISSIONS 116099 1% 53% 9 Search AVIATION+EMISSIONS Search AVIATION+EMISSIONS
9 AIRCRAFT EXHAUST 101532 0% 83% 5 Search AIRCRAFT+EXHAUST Search AIRCRAFT+EXHAUST
10 AIRPORT AIR QUALITY 101532 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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 MASIOL, M , HARRISON, RM , (2014) AIRCRAFT ENGINE EXHAUST EMISSIONS AND OTHER AIRPORT-RELATED CONTRIBUTIONS TO AMBIENT AIR POLLUTION: A REVIEW.ATMOSPHERIC ENVIRONMENT. VOL. 95. ISSUE . P. 409 -455 178 59% 24
2 PITARI, G , GREWE, V , SCHUMANN, U , BERNTSEN, T , SAUSEN, R , GIERENS, K , PENNER, JE , PETZOLD, A , PRATHER, MJ , BAIS, A , ET AL (2010) TRANSPORT IMPACTS ON ATMOSPHERE AND CLIMATE: AVIATION.ATMOSPHERIC ENVIRONMENT. VOL. 44. ISSUE 37. P. 4678 -4734 171 53% 148
3 SCHUMANN, U , BAUMANN, R , BAUMGARDNER, D , BEDKA, ST , DUDA, DP , FREUDENTHALER, V , GAYET, JF , HEYMSFIELD, AJ , MINNIS, P , QUANTE, M , ET AL (2017) PROPERTIES OF INDIVIDUAL CONTRAILS: A COMPILATION OF OBSERVATIONS AND SOME COMPARISONS.ATMOSPHERIC CHEMISTRY AND PHYSICS. VOL. 17. ISSUE 1. P. 403 -438 96 66% 0
4 CARLETON, AM , SILVA, AD , BERNHARDT, J , VANDERBERG, J , TRAVIS, DJ , (2015) SUBREGION-SCALE HINDCASTING OF CONTRAIL OUTBREAKS, UTILIZING THEIR SYNOPTIC CLIMATOLOGY*.JOURNAL OF APPLIED METEOROLOGY AND CLIMATOLOGY. VOL. 54. ISSUE 8. P. 1733 -1755 80 80% 0
5 SCHUMANN, U , ARNOLD, F , BUSEN, R , CURTIUS, J , KARCHER, B , KIENDLER, A , PETZOLD, A , SCHLAGER, H , SCHRODER, F , WOHLFROM, KH , (2002) INFLUENCE OF FUEL SULFUR ON THE COMPOSITION OF AIRCRAFT EXHAUST PLUMES: THE EXPERIMENTS SULFUR 1-7.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES. VOL. 107. ISSUE D15. P. - 92 84% 36
6 PAOLI, R , SHARIFF, K , (2016) CONTRAIL MODELING AND SIMULATION.ANNUAL REVIEW OF FLUID MECHANICS, VOL 48. VOL. 48. ISSUE . P. 393 -427 77 59% 3
7 SCHUMANN, U , (2012) A CONTRAIL CIRRUS PREDICTION MODEL.GEOSCIENTIFIC MODEL DEVELOPMENT. VOL. 5. ISSUE 3. P. 543 -580 81 63% 27
8 SCHUMANN, U , PENNER, JE , CHEN, YB , ZHOU, C , GRAF, K , (2015) DEHYDRATION EFFECTS FROM CONTRAILS IN A COUPLED CONTRAIL-CLIMATE MODEL.ATMOSPHERIC CHEMISTRY AND PHYSICS. VOL. 15. ISSUE 19. P. 11179 -11199 63 72% 4
9 KARCHER, B , BURKHARDT, U , BIER, A , BOCK, L , FORD, IJ , (2015) THE MICROPHYSICAL PATHWAY TO CONTRAIL FORMATION.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES. VOL. 120. ISSUE 15. P. 7893 -7927 48 80% 6
10 CARLETON, AM , TRAVIS, DJ , (2013) AVIATION-CONTRAIL IMPACTS ON CLIMATE AND CLIMATE CHANGE: A READY-TO-WEAR RESEARCH MANTLE FOR GEOGRAPHERS.PROFESSIONAL GEOGRAPHER. VOL. 65. ISSUE 3. P. 421 -432 58 76% 1

Classes with closest relation at Level 1


Rank Class id link
1 37286 AIR CHEM//CHAIRGRP EARTH SYST SCI//CHEMICAL SCHEMES
2 18235 WAKE VORTEX//WING TIP VORTEX//AIRCRAFT WAKE VORTEX
3 11010 ICE NUCLEI//METEOROL CLIMATE ATMOSPHER AEROSOL//HETEROGENEOUS ICE NUCLEATION
4 18311 JOURNAL OF SUSTAINABLE TOURISM//GREEN HOTEL//SUSTAINABLE TOURISM TRANSPORT
5 8046 TROPOPAUSE//TROPICAL TROPOPAUSE//STRATOSPHERIC WATER VAPOR
6 31795 ENVIRONM SYST DIRECTORATE//AVIAT ENVIRONM TEAM//AEROSP HEATING ENGN
7 9944 AIR TRAFFIC MANAGEMENT//AIR TRAFFIC CONTROL//AIR TRAFFIC FLOW MANAGEMENT
8 30533 AVIAT OPERAT EVALUAT BRANCH//CREW SYST BRANCH//HEAVY TAILED AND SKEWED DISTRIBUTION
9 14812 SHIP EMISSIONS//COLD IRONING//WEATHER ROUTING
10 3174 CIRRUS//CIRRUS CLOUDS//ICE CRYSTALS

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