Class information for:
Level 1: ENVIRONM PHYS//ATMOSPHERIC MEASUREMENT TECHNIQUES//OMI

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
6942 1426 37.3 65%


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
6942 1                   ENVIRONM PHYS//ATMOSPHERIC MEASUREMENT TECHNIQUES//OMI 1426

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 ENVIRONM PHYS address 426623 12% 11% 178
2 ATMOSPHERIC MEASUREMENT TECHNIQUES journal 356447 12% 10% 175
3 OMI authKW 330159 3% 38% 41
4 DOAS authKW 322368 3% 31% 48
5 ENVIRONM PHYS REMOTE SENSING address 315879 2% 49% 30
6 DIFFERENTIAL OPTICAL ABSORPTION SPECTROSCOPY authKW 301523 2% 54% 26
7 TROPOSPHERIC NO2 authKW 274062 1% 80% 16
8 GOME authKW 251885 1% 59% 20
9 MAX DOAS authKW 246858 1% 82% 14
10 ENVIRONM OPT TECHNOL address 218173 4% 18% 58

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 61815 58% 0% 830
2 Remote Sensing 4756 8% 0% 114
3 Imaging Science & Photographic Technology 2891 7% 0% 93
4 Spectroscopy 1560 10% 0% 137
5 Environmental Sciences 935 14% 0% 198
6 Geosciences, Multidisciplinary 819 10% 0% 140
7 Optics 715 11% 0% 151
8 Engineering, Aerospace 416 3% 0% 40
9 Geochemistry & Geophysics 169 4% 0% 53
10 Astronomy & Astrophysics 54 4% 0% 58

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 ENVIRONM PHYS 426623 12% 11% 178
2 ENVIRONM PHYS REMOTE SENSING 315879 2% 49% 30
3 ENVIRONM OPT TECHNOL 218173 4% 18% 58
4 CLIMATE OBSERVAT 195750 1% 57% 16
5 CLIMATE SEISMOL 95943 1% 41% 11
6 UMWELTPHYS 90431 3% 9% 48
7 ATMOSPHER CHEM DYNAM 77265 1% 19% 19
8 ANHUI OPT FINE MECH 69907 5% 5% 71
9 KSAS 64235 0% 100% 3
10 BIRA IASB 64229 0% 50% 6

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 ATMOSPHERIC MEASUREMENT TECHNIQUES 356447 12% 10% 175
2 ATMOSPHERIC CHEMISTRY AND PHYSICS 112783 14% 3% 204
3 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 43442 15% 1% 208
4 JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER 20403 6% 1% 81
5 ATMOSPHERIC ENVIRONMENT 8155 6% 0% 81
6 SPECTROSCOPY AND SPECTRAL ANALYSIS 4558 3% 0% 47
7 ADVANCES IN SPACE RESEARCH-SERIES 4211 2% 1% 27
8 GEOPHYSICAL RESEARCH LETTERS 3691 5% 0% 77
9 JOURNAL OF ATMOSPHERIC CHEMISTRY 3152 1% 1% 14
10 INTERNATIONAL JOURNAL OF REMOTE SENSING 2719 2% 0% 35

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 OMI 330159 3% 38% 41 Search OMI Search OMI
2 DOAS 322368 3% 31% 48 Search DOAS Search DOAS
3 DIFFERENTIAL OPTICAL ABSORPTION SPECTROSCOPY 301523 2% 54% 26 Search DIFFERENTIAL+OPTICAL+ABSORPTION+SPECTROSCOPY Search DIFFERENTIAL+OPTICAL+ABSORPTION+SPECTROSCOPY
4 TROPOSPHERIC NO2 274062 1% 80% 16 Search TROPOSPHERIC+NO2 Search TROPOSPHERIC+NO2
5 GOME 251885 1% 59% 20 Search GOME Search GOME
6 MAX DOAS 246858 1% 82% 14 Search MAX+DOAS Search MAX+DOAS
7 MULTI AXIS DIFFERENTIAL OPTICAL ABSORPTION SPECTROSCOPY 171293 1% 100% 8 Search MULTI+AXIS+DIFFERENTIAL+OPTICAL+ABSORPTION+SPECTROSCOPY Search MULTI+AXIS+DIFFERENTIAL+OPTICAL+ABSORPTION+SPECTROSCOPY
8 RING EFFECT 164700 1% 77% 10 Search RING+EFFECT Search RING+EFFECT
9 VERTICAL COLUMN DENSITY 110115 0% 86% 6 Search VERTICAL+COLUMN+DENSITY Search VERTICAL+COLUMN+DENSITY
10 AIR MASS FACTOR 96349 0% 75% 6 Search AIR+MASS+FACTOR Search AIR+MASS+FACTOR

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 KROTKOV, NA , MCLINDEN, CA , LI, C , LAMSAL, LN , CELARIER, EA , MARCHENKO, SV , SWARTZ, WH , BUCSELA, EJ , JOINER, J , DUNCAN, BN , ET AL (2016) AURA OMI OBSERVATIONS OF REGIONAL SO2 AND NO2 POLLUTION CHANGES FROM 2005 TO 2015.ATMOSPHERIC CHEMISTRY AND PHYSICS. VOL. 16. ISSUE 7. P. 4605 -4629 98 73% 8
2 LAMSAL, LN , KROTKOV, NA , CELARIER, EA , SWARTZ, WH , PICKERING, KE , BUCSELA, EJ , GLEASON, JF , MARTIN, RV , PHILIP, S , IRIE, H , ET AL (2014) EVALUATION OF OMI OPERATIONAL STANDARD NO2 COLUMN RETRIEVALS USING IN SITU AND SURFACE-BASED NO2 OBSERVATIONS.ATMOSPHERIC CHEMISTRY AND PHYSICS. VOL. 14. ISSUE 21. P. 11587 -11609 81 77% 23
3 DE SMEDT, I , STAVRAKOU, T , HENDRICK, F , DANCKAERT, T , VLEMMIX, T , PINARDI, G , THEYS, N , LEROT, C , GIELEN, C , VIGOUROUX, C , ET AL (2015) DIURNAL, SEASONAL AND LONG-TERM VARIATIONS OF GLOBAL FORMALDEHYDE COLUMNS INFERRED FROM COMBINED OMI AND GOME-2 OBSERVATIONS.ATMOSPHERIC CHEMISTRY AND PHYSICS. VOL. 15. ISSUE 21. P. 12519 -12545 62 82% 13
4 ZOOGMAN, P , LIU, X , SULEIMAN, RM , PENNINGTON, WF , FLITTNER, DE , AL-SAADI, JA , HILTON, BB , NICKS, DK , NEWCHURCH, MJ , CARR, JL , ET AL (2017) TROPOSPHERIC EMISSIONS: MONITORING OF POLLUTION (TEMPO).JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER. VOL. 186. ISSUE . P. 17 -39 51 55% 2
5 HILBOLL, A , RICHTER, A , BURROWS, JP , (2013) LONG-TERM CHANGES OF TROPOSPHERIC NO2 OVER MEGACITIES DERIVED FROM MULTIPLE SATELLITE INSTRUMENTS.ATMOSPHERIC CHEMISTRY AND PHYSICS. VOL. 13. ISSUE 8. P. 4145 -4169 46 82% 63
6 STREETS, DG , CANTY, T , CARMICHAEL, GR , DE FOY, B , DICKERSON, RR , DUNCAN, BN , EDWARDS, DP , HAYNES, JA , HENZE, DK , HOUYOUX, MR , ET AL (2013) EMISSIONS ESTIMATION FROM SATELLITE RETRIEVALS: A REVIEW OF CURRENT CAPABILITY.ATMOSPHERIC ENVIRONMENT. VOL. 77. ISSUE . P. 1011 -1042 97 37% 59
7 PINARDI, G , VAN ROOZENDAEL, M , ABUHASSAN, N , ADAMS, C , CEDE, A , CLEMER, K , FAYT, C , FRIESS, U , GIL, M , HERMAN, J , ET AL (2013) MAX-DOAS FORMALDEHYDE SLANT COLUMN MEASUREMENTS DURING CINDI: INTERCOMPARISON AND ANALYSIS IMPROVEMENT.ATMOSPHERIC MEASUREMENT TECHNIQUES. VOL. 6. ISSUE 1. P. 167 -185 53 83% 14
8 BUCSELA, EJ , KROTKOV, NA , CELARIER, EA , LAMSAL, LN , SWARTZ, WH , BHARTIA, PK , BOERSMA, KF , VEEFKIND, JP , GLEASON, JF , PICKERING, KE , (2013) A NEW STRATOSPHERIC AND TROPOSPHERIC NO2 RETRIEVAL ALGORITHM FOR NADIR-VIEWING SATELLITE INSTRUMENTS: APPLICATIONS TO OMI.ATMOSPHERIC MEASUREMENT TECHNIQUES. VOL. 6. ISSUE 10. P. 2607-2626 46 78% 54
9 OETJEN, H , BAIDAR, S , KROTKOV, NA , LAMSAL, LN , LECHNER, M , VOLKAMER, R , (2013) AIRBORNE MAX-DOAS MEASUREMENTS OVER CALIFORNIA: TESTING THE NASA OMI TROPOSPHERIC NO2 PRODUCT.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES. VOL. 118. ISSUE 13. P. 7400-7413 49 86% 11
10 JIN, JL , MA, JZ , LIN, WL , ZHAO, HR , SHAIGANFAR, R , BEIRLE, S , WAGNER, T , (2016) MAX-DOAS MEASUREMENTS AND SATELLITE VALIDATION OF TROPOSPHERIC NO2 AND SO2 VERTICAL COLUMN DENSITIES AT A RURAL SITE OF NORTH CHINA.ATMOSPHERIC ENVIRONMENT. VOL. 133. ISSUE . P. 12 -25 49 84% 0

Classes with closest relation at Level 1


Rank Class id link
1 983 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES//SURFACE OZONE//STRATOSPHERE TROPOSPHERE EXCHANGE
2 16289 ENVIRONM PHYS METEOROL//CLIMATE GRP//MICROWAVE MILLIMETER WAVE TRAINING
3 21362 NITRATE RADICAL//DINITROGEN PENTOXIDE//NOCTURNAL CHEMISTRY
4 133 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES//POLAR STRATOSPHERIC CLOUDS//STRATOSPHERE
5 37478 DEFECT ELECTRON STATES//DELOCALIZED TRAP//FOURIER TRANSFORM UV VIS REGION
6 14115 CLOUD OVERLAP//3D RADIATIVE TRANSFER//INHOMOGENEOUS CLOUDS
7 3355 ASTRON ATMOSPHER//UV INDEX//ACTINIC FLUX
8 37286 AIR CHEM//CHAIRGRP EARTH SYST SCI//CHEMICAL SCHEMES
9 7319 HAZE//VISIBILITY//ATMOSPHERIC VISIBILITY
10 15094 LTSN METHOD//MODELAGEM COMPUTAC//PHYS ASTRON DE BOELELAAN 1081

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