Class information for:
Level 2: METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//ATMOSPHERIC CHEMISTRY AND PHYSICS

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
16 3       METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 126179
84 2             METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC ENVIRONMENT//ATMOSPHERIC CHEMISTRY AND PHYSICS 27129
465 1                   SOURCE APPORTIONMENT//PM10//RECEPTOR MODELING 3449
668 1                   SECONDARY ORGANIC AEROSOL//ATMOSPHER PARTICLE STUDIES//ATMOSPHERIC CHEMISTRY AND PHYSICS 3206
904 1                   AEROSOL OPTICAL DEPTH//AERONET//AOD 3015
1676 1                   DUST STORM//DUST SOURCES//ASIAN DUST 2566
3087 1                   NEW PARTICLE FORMATION//ATMOSPHERIC CHEMISTRY AND PHYSICS//ULTRAFINE PARTICLES 2097
3177 1                   PM25//WATER SOLUBLE IONS//WATER SOLUBLE INORGANIC IONS 2078
4075 1                   BLACK CARBON//BROWN CARBON//ELEMENTAL CARBON 1885
4805 1                   H TDMA//HYGROSCOPIC GROWTH//HYGROSCOPICITY 1749
8399 1                   JOURNAL OF AEROSOL SCIENCE//AEROSOL SCIENCE AND TECHNOLOGY//ASPIRATION EFFICIENCY 1286
9067 1                   AEROSOL OPTICAL DEPTH//SPACE PHYS//PHYS METEOROL AEROL 1222
13041 1                   DIFFUSION SCRUBBER//DENUDER//TEOM 895
14946 1                   SEA SPRAY//SEA SPRAY AEROSOL//CLIMATE AIR POLLUT STUDIES 767
16043 1                   LEVOGLUCOSAN//MONOSACCHARIDE ANHYDRIDES//BIOMASS BURNING 703
16375 1                   ARCTIC HAZE//ARCTIC AEROSOL//DGASP 684
18065 1                   ATOFMS//SINGLE PARTICLE MASS SPECTROMETRY//SPAMS 595
20041 1                   LOW Z PARTICLE EPMA//NUCL PHYS SPM UNIT//THIN WINDOW EPMA 500
27581 1                   FIREWORKS//DIWALI//FIRECRACKER 246
34789 1                   AITKEN NUCLEI COUNTERS//ALPINE VALLEY POLLUTION//ATMOSPHERE POLLUTANT EMISSIONS 120
38287 1                   WEEKLY CYCLE//MODIS INSTRUMENT//WEEKLY PERIODICITY 66

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 METEOROLOGY & ATMOSPHERIC SCIENCES WoSSC 1162492 58% 7% 15674
2 ATMOSPHERIC ENVIRONMENT journal 1030368 14% 23% 3921
3 ATMOSPHERIC CHEMISTRY AND PHYSICS journal 956539 10% 31% 2633
4 PM25 authKW 521954 4% 42% 1066
5 AEROSOL authKW 405950 6% 23% 1506
6 PM10 authKW 375938 3% 40% 806
7 AEROSOL SCIENCE AND TECHNOLOGY journal 364611 4% 32% 997
8 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES journal 351525 9% 12% 2573
9 SOURCE APPORTIONMENT authKW 327432 2% 48% 592
10 AEROSOL OPTICAL DEPTH authKW 317437 1% 76% 358

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Meteorology & Atmospheric Sciences 1162492 58% 7% 15674
2 Environmental Sciences 227619 45% 2% 12099
3 Engineering, Environmental 17873 7% 1% 1908
4 Engineering, Mechanical 8678 7% 1% 1800
5 Engineering, Chemical 5804 8% 0% 2037
6 Remote Sensing 4881 2% 1% 552
7 Geosciences, Multidisciplinary 4508 6% 0% 1592
8 Imaging Science & Photographic Technology 2755 2% 1% 441
9 Chemistry, Analytical 658 4% 0% 1014
10 Physics, Atomic, Molecular & Chemical 543 3% 0% 851

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ATMOSPHER SCI 313574 8% 13% 2145
2 ATMOSPHER CHEM 225927 3% 28% 710
3 ATMOSPHER PARTICLE STUDIES 156189 1% 81% 167
4 ATMOSPHER PHYS 120435 3% 11% 934
5 OPT ATMOSPHER 109616 1% 44% 215
6 STATE ATMOSPHER BOUNDARY LAYER PHYS ATM 102611 1% 33% 269
7 AIR OURCES ENGN SCI 81930 0% 56% 127
8 CLIMATE AIR POLLUT STUDIES 66357 0% 62% 93
9 AIR QUAL 65700 1% 25% 226
10 ENVIRONM HLTH RISK MANAGEMENT 63699 1% 39% 141

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ATMOSPHERIC ENVIRONMENT 1030368 14% 23% 3921
2 ATMOSPHERIC CHEMISTRY AND PHYSICS 956539 10% 31% 2633
3 AEROSOL SCIENCE AND TECHNOLOGY 364611 4% 32% 997
4 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 351525 9% 12% 2573
5 AEROSOL AND AIR QUALITY RESEARCH 215962 2% 36% 515
6 JOURNAL OF AEROSOL SCIENCE 167594 3% 19% 760
7 ATMOSPHERIC RESEARCH 133346 2% 18% 646
8 JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION 80742 2% 14% 497
9 ATMOSPHERIC MEASUREMENT TECHNIQUES 67847 1% 17% 344
10 ATMOSPHERIC POLLUTION RESEARCH 57799 1% 29% 173

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PM25 521954 4% 42% 1066 Search PM25 Search PM25
2 AEROSOL 405950 6% 23% 1506 Search AEROSOL Search AEROSOL
3 PM10 375938 3% 40% 806 Search PM10 Search PM10
4 SOURCE APPORTIONMENT 327432 2% 48% 592 Search SOURCE+APPORTIONMENT Search SOURCE+APPORTIONMENT
5 AEROSOL OPTICAL DEPTH 317437 1% 76% 358 Search AEROSOL+OPTICAL+DEPTH Search AEROSOL+OPTICAL+DEPTH
6 SECONDARY ORGANIC AEROSOL 281356 1% 77% 317 Search SECONDARY+ORGANIC+AEROSOL Search SECONDARY+ORGANIC+AEROSOL
7 ATMOSPHERIC AEROSOLS 239980 1% 57% 361 Search ATMOSPHERIC+AEROSOLS Search ATMOSPHERIC+AEROSOLS
8 BLACK CARBON 221875 2% 39% 493 Search BLACK+CARBON Search BLACK+CARBON
9 DUST STORM 184921 1% 66% 243 Search DUST+STORM Search DUST+STORM
10 ELEMENTAL CARBON 164901 1% 59% 241 Search ELEMENTAL+CARBON Search ELEMENTAL+CARBON

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 2


rank cluster_id2 link
1 2435 HONO//NITROUS ACID//UPTAKE COEFFICIENT
2 2956 DIMETHYL SULFIDE//DIMETHYLSULFONIOPROPIONATE//DMSP
3 439 AIR POLLUTION//PARTICULATE MATTER//PM25
4 988 ATMOSPHERIC ENVIRONMENT//STREET CANYON//AIR QUALITY MODELING
5 739 METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHER SCI//JOURNAL OF THE ATMOSPHERIC SCIENCES
6 718 THROUGHFALL//DRY DEPOSITION//STEMFLOW
7 1575 ISOPRENE//BIOGENIC EMISSIONS//VOLATILE ORGANIC COMPOUNDS
8 268 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES//METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC CHEMISTRY AND PHYSICS
9 1947 INTERNATIONAL JOURNAL OF WILDLAND FIRE//WILDLAND FIRE//WILDFIRE
10 1199 PAHS//POLYCYCLIC AROMATIC HYDROCARBONS//POLYCYCLIC AROMATIC HYDROCARBONS PAHS

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