Class information for:
Level 1: TREE RINGS//DENDROCLIMATOLOGY//DENDROCHRONOLOGY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1123 2839 49.2 55%


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 PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY 1882812
60 3       FORESTRY//FOREST ECOLOGY AND MANAGEMENT//CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE 87011
2338 2             TREE RINGS//DENDROCLIMATOLOGY//DENDROCHRONOLOGY 4422
1123 1                   TREE RINGS//DENDROCLIMATOLOGY//DENDROCHRONOLOGY 2839

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 TREE RINGS authKW 2312677 20% 38% 561
2 DENDROCLIMATOLOGY authKW 2311190 11% 69% 311
3 DENDROCHRONOLOGY authKW 1383081 15% 31% 416
4 TREE RING address 1267981 11% 39% 299
5 DENDROCHRONOLOGIA journal 922147 6% 53% 162
6 TREE RING WIDTH authKW 654738 3% 67% 91
7 DENDROECOLOGY authKW 510623 5% 31% 151
8 TREE RING PHYS CHEM address 431127 1% 95% 42
9 XINJIANG TREE RING ECOL address 322949 1% 97% 31
10 TREE-RING RESEARCH journal 272140 2% 41% 61

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 Forestry 112681 35% 1% 1000
2 Geography, Physical 37352 19% 1% 551
3 Meteorology & Atmospheric Sciences 21991 25% 0% 711
4 Geosciences, Multidisciplinary 11769 24% 0% 688
5 Environmental Sciences 1983 14% 0% 405
6 Ecology 1527 9% 0% 262
7 Paleontology 565 2% 0% 59
8 Water Resources 377 4% 0% 106
9 Biodiversity Conservation 364 2% 0% 56
10 Archaeology 301 1% 0% 35

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 TREE RING 1267981 11% 39% 299
2 TREE RING PHYS CHEM 431127 1% 95% 42
3 XINJIANG TREE RING ECOL 322949 1% 97% 31
4 DESERT METEOROL 233320 2% 37% 58
5 DENDROCRONOL 129227 1% 48% 25
6 REG CLIMATE GRP 122990 1% 37% 31
7 DENDRO 94666 1% 46% 19
8 ARID ENVIRONM PALEOCLIMATE CAEP 92939 0% 79% 11
9 TREE RING ECOL UIGUR AUTONOMOUS REG 86031 0% 100% 8
10 HUMAN SETTLEMENTS CIVIL ENGN 80653 1% 18% 42

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 DENDROCHRONOLOGIA 922147 6% 53% 162
2 TREE-RING RESEARCH 272140 2% 41% 61
3 TREES-STRUCTURE AND FUNCTION 68011 4% 5% 123
4 CLIMATE OF THE PAST 34797 2% 6% 57
5 HOLOCENE 30677 3% 4% 79
6 GEOCHRONOMETRIA 27234 1% 9% 28
7 IAWA JOURNAL 20360 1% 5% 38
8 CLIMATE DYNAMICS 18258 3% 2% 82
9 BALTIC FORESTRY 17354 1% 7% 23
10 CLIMATIC CHANGE 15545 3% 2% 76

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 TREE RINGS 2312677 20% 38% 561 Search TREE+RINGS Search TREE+RINGS
2 DENDROCLIMATOLOGY 2311190 11% 69% 311 Search DENDROCLIMATOLOGY Search DENDROCLIMATOLOGY
3 DENDROCHRONOLOGY 1383081 15% 31% 416 Search DENDROCHRONOLOGY Search DENDROCHRONOLOGY
4 TREE RING WIDTH 654738 3% 67% 91 Search TREE+RING+WIDTH Search TREE+RING+WIDTH
5 DENDROECOLOGY 510623 5% 31% 151 Search DENDROECOLOGY Search DENDROECOLOGY
6 POINTER YEARS 271963 1% 90% 28 Search POINTER+YEARS Search POINTER+YEARS
7 TEMPERATURE RECONSTRUCTION 257371 2% 43% 56 Search TEMPERATURE+RECONSTRUCTION Search TEMPERATURE+RECONSTRUCTION
8 MAXIMUM LATEWOOD DENSITY 242313 1% 87% 26 Search MAXIMUM+LATEWOOD+DENSITY Search MAXIMUM+LATEWOOD+DENSITY
9 PRECIPITATION RECONSTRUCTION 220568 1% 71% 29 Search PRECIPITATION+RECONSTRUCTION Search PRECIPITATION+RECONSTRUCTION
10 CLIMATE GROWTH RELATIONSHIPS 192764 1% 81% 22 Search CLIMATE+GROWTH+RELATIONSHIPS Search CLIMATE+GROWTH+RELATIONSHIPS

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 GEORGE, SS , (2014) AN OVERVIEW OF TREE-RING WIDTH RECORDS ACROSS THE NORTHERN HEMISPHERE.QUATERNARY SCIENCE REVIEWS. VOL. 95. ISSUE . P. 132 -150 102 60% 26
2 WILSON, R , ANCHUKAITIS, K , BRIFFA, KR , BUNTGEN, U , COOK, E , D'ARRIGO, R , DAVI, N , ESPER, J , FRANK, D , GUNNARSON, B , ET AL (2016) LAST MILLENNIUM NORTHERN HEMISPHERE SUMMER TEMPERATURES FROM TREE RINGS: PART I: THE LONG TERM CONTEXT.QUATERNARY SCIENCE REVIEWS. VOL. 134. ISSUE . P. 1 -18 72 66% 6
3 ESPER, J , KRUSIC, PJ , LJUNGQVIST, FC , LUTERBACHER, J , CARRER, M , COOK, E , DAVI, NK , HARTL-MEIER, C , KIRDYANOV, A , KONTER, O , ET AL (2016) RANKING OF TREE-RING BASED TEMPERATURE RECONSTRUCTIONS OF THE PAST MILLENNIUM.QUATERNARY SCIENCE REVIEWS. VOL. 145. ISSUE . P. 134 -151 78 86% 0
4 D'ARRIGO, R , WILSON, R , LIEPERT, B , CHERUBINI, P , (2008) ON THE 'DIVERGENCE PROBLEM' IN NORTHERN FORESTS: A REVIEW OF THE TREE-RING EVIDENCE AND POSSIBLE CAUSES.GLOBAL AND PLANETARY CHANGE. VOL. 60. ISSUE 3-4. P. 289 -305 58 75% 264
5 SMERDON, JE , POLLACK, HN , (2016) RECONSTRUCTING EARTH'S SURFACE TEMPERATURE OVER THE PAST 2000 YEARS: THE SCIENCE BEHIND THE HEADLINES.WILEY INTERDISCIPLINARY REVIEWS-CLIMATE CHANGE. VOL. 7. ISSUE 5. P. 746 -771 89 59% 0
6 ZHANG, ZH , (2015) TREE-RINGS, A KEY ECOLOGICAL INDICATOR OF ENVIRONMENT AND CLIMATE CHANGE.ECOLOGICAL INDICATORS. VOL. 51. ISSUE . P. 107 -116 59 80% 4
7 GE, QS , ZHENG, JY , HAO, ZX , LIU, Y , LI, MQ , (2016) RECENT ADVANCES ON RECONSTRUCTION OF CLIMATE AND EXTREME EVENTS IN CHINA FOR THE PAST 2000 YEARS.JOURNAL OF GEOGRAPHICAL SCIENCES. VOL. 26. ISSUE 7. P. 827 -854 62 79% 0
8 SUN, JY , LIU, Y , (2015) AGE-INDEPENDENT CLIMATE-GROWTH RESPONSE OF CHINESE PINE (PINUS TABULAEFORMIS CARRIERE) IN NORTH CHINA.TREES-STRUCTURE AND FUNCTION. VOL. 29. ISSUE 2. P. 397 -406 48 91% 1
9 WILSON, R , D'ARRIGO, R , BUCKLEY, B , BUNTGEN, U , ESPER, J , FRANK, D , LUCKMAN, B , YOUNGBLUT, D , VOSE, R , PAYETTE, S , (2007) A MATTER OF DIVERGENCE: TRACKING RECENT WARMING AT HEMISPHERIC SCALES USING TREE RING DATA.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES. VOL. 112. ISSUE D17. P. - 54 87% 63
10 DE MICCO, V , CAMPELO, F , DE LUIS, M , BRAUNING, A , GRABNER, M , BATTIPAGLIA, G , CHERUBINI, P , (2016) INTRA-ANNUAL DENSITY FLUCTUATIONS IN TREE RINGS: HOW, WHEN, WHERE, AND WHY?.IAWA JOURNAL. VOL. 37. ISSUE 2. P. 232 -259 44 57% 11

Classes with closest relation at Level 1


Rank Class id link
1 32311 TREE RING SCI//DENDROARCHAEOLOGY//ANTONIO STRADIVARI
2 16167 YOUNGEST TOBA TUFF//ANCIENT HIST CULTURE ARCHAEOL//TOBA TUFFS
3 7386 CAMBIUM//CAMBIAL ACTIVITY//DENDROMETER
4 16981 HISTORICAL CLIMATOLOGY//DOCUMENTARY DATA//SHIPS LOGBOOKS
5 9838 TREELINE//TIMBERLINE//ALPINE TREELINE
6 5319 TREE RINGS//LEAF WATER ENRICHMENT//STABLE ISOTOPE RATIO IL ENVIRONM
7 21596 CROWN CONDITION//NEEDLE TRACE METHOD//CROWN TRANSPARENCY
8 31371 INT CHINA DEV STUDY//IMPACT OF PAST CLIMATE CHANGE//PRE INDUSTRIAL ERA
9 35002 BIODIVERSITY QUALITY//LIGHT TAIGA//FOREST STEPPE ECOTONES
10 2045 HYDRAULIC ARCHITECTURE//XYLEM CAVITATION//XYLEM EMBOLISM

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