Class information for:
Level 1: SNOW PHOTOCHEMISTRY//SNOWPACK PHOTOCHEMISTRY//FROST FLOWERS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9965 1103 46.8 76%


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
14 2             ATMOSPHERIC ENVIRONMENT//METEOROLOGY & ATMOSPHERIC SCIENCES//ATMOSPHERIC CHEMISTRY AND PHYSICS 37624
9965 1                   SNOW PHOTOCHEMISTRY//SNOWPACK PHOTOCHEMISTRY//FROST FLOWERS 1103

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 SNOW PHOTOCHEMISTRY authKW 249141 1% 100% 9
2 SNOWPACK PHOTOCHEMISTRY authKW 166094 1% 100% 6
3 FROST FLOWERS authKW 160156 1% 64% 9
4 SNOW EMISSIONS authKW 138412 0% 100% 5
5 POLAR ATMOSPHERIC CHEMISTRY authKW 110729 0% 100% 4
6 AIR SNOW EXCHANGE authKW 98863 0% 71% 5
7 SEA SALT AEROSOL authKW 94894 1% 29% 12
8 ATMOSPHERE SCI PROGRAM address 88582 0% 80% 4
9 ICE PHOTOCHEMISTRY authKW 88582 0% 80% 4
10 ALERT2000 authKW 83047 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 Meteorology & Atmospheric Sciences 35584 50% 0% 555
2 Environmental Sciences 2204 23% 0% 250
3 Physics, Atomic, Molecular & Chemical 1278 14% 0% 159
4 Geosciences, Multidisciplinary 1241 13% 0% 146
5 Chemistry, Physical 969 22% 0% 242
6 Engineering, Environmental 193 4% 0% 43
7 Oceanography 21 1% 0% 16
8 Chemistry, Analytical 13 3% 0% 34
9 Geography, Physical 8 1% 0% 8
10 Nanoscience & Nanotechnology 6 2% 0% 20

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 ATMOSPHERE SCI PROGRAM 88582 0% 80% 4
2 RECETOX TOCOEN 83047 0% 100% 3
3 GLACIOL GEOPHYS ENVIRONM 73854 4% 6% 47
4 CHEM AIRUCI 55365 0% 100% 2
5 GEOL SCI ENVIRONM CHANGE INITIAT 55365 0% 100% 2
6 STUDY EARTH OCEANS SPACE 49972 5% 4% 51
7 AIR CHEM 46213 2% 10% 17
8 UMWELTPHYS 39769 3% 5% 28
9 ATMOSPHER CHEM 38851 5% 2% 59
10 CNRSUMR8190 36908 0% 67% 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 ATMOSPHERIC CHEMISTRY AND PHYSICS 55574 11% 2% 126
2 JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 41635 16% 1% 179
3 JOURNAL OF ATMOSPHERIC CHEMISTRY 21412 3% 2% 32
4 ATMOSPHERIC ENVIRONMENT 17517 9% 1% 104
5 TELLUS SERIES B-CHEMICAL AND PHYSICAL METEOROLOGY 10734 2% 2% 24
6 GEOPHYSICAL RESEARCH LETTERS 9561 10% 0% 108
7 JOURNAL OF PHYSICAL CHEMISTRY A 7261 8% 0% 89
8 ENVIRONMENTAL CHEMISTRY 3071 1% 1% 9
9 ATMOSPHERIC ENVIRONMENT PART A-GENERAL TOPICS 1182 1% 1% 7
10 ENVIRONMENTAL SCIENCE & TECHNOLOGY 1078 3% 0% 34

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 SNOW PHOTOCHEMISTRY 249141 1% 100% 9 Search SNOW+PHOTOCHEMISTRY Search SNOW+PHOTOCHEMISTRY
2 SNOWPACK PHOTOCHEMISTRY 166094 1% 100% 6 Search SNOWPACK+PHOTOCHEMISTRY Search SNOWPACK+PHOTOCHEMISTRY
3 FROST FLOWERS 160156 1% 64% 9 Search FROST+FLOWERS Search FROST+FLOWERS
4 SNOW EMISSIONS 138412 0% 100% 5 Search SNOW+EMISSIONS Search SNOW+EMISSIONS
5 POLAR ATMOSPHERIC CHEMISTRY 110729 0% 100% 4 Search POLAR+ATMOSPHERIC+CHEMISTRY Search POLAR+ATMOSPHERIC+CHEMISTRY
6 AIR SNOW EXCHANGE 98863 0% 71% 5 Search AIR+SNOW+EXCHANGE Search AIR+SNOW+EXCHANGE
7 SEA SALT AEROSOL 94894 1% 29% 12 Search SEA+SALT+AEROSOL Search SEA+SALT+AEROSOL
8 ICE PHOTOCHEMISTRY 88582 0% 80% 4 Search ICE+PHOTOCHEMISTRY Search ICE+PHOTOCHEMISTRY
9 ALERT2000 83047 0% 100% 3 Search ALERT2000 Search ALERT2000
10 ANTCI 83047 0% 100% 3 Search ANTCI Search ANTCI

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 GRANNAS, AM , JONES, AE , DIBB, J , AMMANN, M , ANASTASIO, C , BEINE, HJ , BERGIN, M , BOTTENHEIM, J , BOXE, CS , CARVER, G , ET AL (2007) AN OVERVIEW OF SNOW PHOTOCHEMISTRY: EVIDENCE, MECHANISMS AND IMPACTS.ATMOSPHERIC CHEMISTRY AND PHYSICS. VOL. 7. ISSUE 16. P. 4329 -4373 156 51% 211
2 SANDER, R , BOTTENHEIM, J , (2012) A COMPILATION OF TROPOSPHERIC MEASUREMENTS OF GAS-PHASE AND AEROSOL CHEMISTRY IN POLAR REGIONS.EARTH SYSTEM SCIENCE DATA. VOL. 4. ISSUE 1. P. 215 -282 185 47% 7
3 TOYOTA, K , MCCONNELL, JC , STAEBLER, RM , DASTOOR, AP , (2014) AIR-SNOWPACK EXCHANGE OF BROMINE, OZONE AND MERCURY IN THE SPRINGTIME ARCTIC SIMULATED BY THE 1-D MODEL PHANTAS - PART 1: IN-SNOW BROMINE ACTIVATION AND ITS IMPACT ON OZONE.ATMOSPHERIC CHEMISTRY AND PHYSICS. VOL. 14. ISSUE 8. P. 4101 -4133 111 65% 14
4 ABBATT, JPD , THOMAS, JL , ABRAHAMSSON, K , BOXE, C , GRANFORS, A , JONES, AE , KING, MD , SAIZ-LOPEZ, A , SHEPSON, PB , SODEAU, J , ET AL (2012) HALOGEN ACTIVATION VIA INTERACTIONS WITH ENVIRONMENTAL ICE AND SNOW IN THE POLAR LOWER TROPOSPHERE AND OTHER REGIONS.ATMOSPHERIC CHEMISTRY AND PHYSICS. VOL. 12. ISSUE 14. P. 6237 -6271 134 52% 45
5 SIMPSON, WR , VON GLASOW, R , RIEDEL, K , ANDERSON, P , ARIYA, P , BOTTENHEIM, J , BURROWS, J , CARPENTER, LJ , FRIESS, U , GOODSITE, ME , ET AL (2007) HALOGENS AND THEIR ROLE IN POLAR BOUNDARY-LAYER OZONE DEPLETION.ATMOSPHERIC CHEMISTRY AND PHYSICS. VOL. 7. ISSUE 16. P. 4375 -4418 129 51% 219
6 FINLAYSON-PITTS, BJ , (2003) THE TROPOSPHERIC CHEMISTRY OF SEA SALT: A MOLECULAR-LEVEL VIEW OF THE CHEMISTRY OF NACL AND NABR.CHEMICAL REVIEWS. VOL. 103. ISSUE 12. P. 4801 -4822 142 49% 243
7 CAO, L , SIHLER, H , PLATT, U , GUTHEIL, E , (2014) NUMERICAL ANALYSIS OF THE CHEMICAL KINETIC MECHANISMS OF OZONE DEPLETION AND HALOGEN RELEASE IN THE POLAR TROPOSPHERE.ATMOSPHERIC CHEMISTRY AND PHYSICS. VOL. 14. ISSUE 7. P. 3771 -3787 73 87% 5
8 RICHTER, A , PEROVICH, DK , NETCHEVA, S , BOTTENHEIM, JW , MATRAI, PA , SIMPSON, WR , WALSH, SJ , PETERSON, PK , LI, B , PRATT, KA , ET AL (2014) TEMPORAL AND SPATIAL CHARACTERISTICS OF OZONE DEPLETION EVENTS FROM MEASUREMENTS IN THE ARCTIC.ATMOSPHERIC CHEMISTRY AND PHYSICS. VOL. 14. ISSUE 10. P. 4875 -4894 74 81% 5
9 TOYOTA, K , MCCONNELL, JC , LUPU, A , NEARY, L , MCLINDEN, CA , RICHTER, A , KWOK, R , SEMENIUK, K , KAMINSKI, JW , GONG, SL , ET AL (2011) ANALYSIS OF REACTIVE BROMINE PRODUCTION AND OZONE DEPLETION IN THE ARCTIC BOUNDARY LAYER USING 3-D SIMULATIONS WITH GEM-AQ: INFERENCE FROM SYNOPTIC-SCALE PATTERNS.ATMOSPHERIC CHEMISTRY AND PHYSICS. VOL. 11. ISSUE 8. P. 3949 -3979 100 61% 18
10 SAIZ-LOPEZ, A , VON GLASOW, R , (2012) REACTIVE HALOGEN CHEMISTRY IN THE TROPOSPHERE.CHEMICAL SOCIETY REVIEWS. VOL. 41. ISSUE 19. P. 6448 -6472 108 43% 75

Classes with closest relation at Level 1


Rank Class id link
1 12608 PHOTOCHEM KINET//ICE SURFACE//ICE ADSORBATE INTERACTION
2 21362 NITRATE RADICAL//DINITROGEN PENTOXIDE//NOCTURNAL CHEMISTRY
3 12223 HONO//NITROUS ACID//HETEROGENEOUS REACTION
4 16655 ARCTIC HAZE//ARCTIC AEROSOL//DGASP
5 5003 IODINE OXIDES//CHLORINE OXIDES//CLOOCL
6 6564 PEROXYACETYL NITRATE//ALKYL NITRATES//PEROXY RADICALS
7 24681 DISC LIKE CRYSTAL GROWTH//FLAT CRYSTAL FACES//GROWTH FROM HIGH PRESSURE MELT
8 37286 AIR CHEM//CHAIRGRP EARTH SYST SCI//CHEMICAL SCHEMES
9 16000 CONDENSATION COEFFICIENT//AEROSOL CLOUD CHEM//EVAPORATION AND CONDENSATION
10 3720 ATMOSPHERIC MERCURY//GASEOUS ELEMENTAL MERCURY//REACTIVE GASEOUS MERCURY

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