Class information for:
Level 1: STANDARDIZED PRECIPITATION INDEX//DROUGHT INDEX//METEOROLOGICAL DROUGHT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4174 1834 40.0 53%


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
7 2             METEOROLOGY & ATMOSPHERIC SCIENCES//JOURNAL OF CLIMATE//INTERNATIONAL JOURNAL OF CLIMATOLOGY 41983
4174 1                   STANDARDIZED PRECIPITATION INDEX//DROUGHT INDEX//METEOROLOGICAL DROUGHT 1834

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 STANDARDIZED PRECIPITATION INDEX authKW 1357589 6% 70% 116
2 DROUGHT INDEX authKW 832353 4% 71% 70
3 METEOROLOGICAL DROUGHT authKW 693859 3% 89% 47
4 STANDARDIZED PRECIPITATION INDEX SPI authKW 661305 3% 83% 48
5 SPI authKW 645257 6% 37% 104
6 HYDROLOGICAL DROUGHT authKW 616625 3% 71% 52
7 DROUGHT INDICES authKW 541925 3% 71% 46
8 DROUGHT MITIGAT address 532683 3% 57% 56
9 DROUGHT authKW 518054 27% 6% 492
10 DROUGHT MONITORING authKW 513007 2% 72% 43

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 Water Resources 52238 45% 0% 829
2 Meteorology & Atmospheric Sciences 35303 39% 0% 716
3 Engineering, Civil 11389 22% 0% 403
4 Geosciences, Multidisciplinary 9619 27% 0% 497
5 Remote Sensing 3583 6% 0% 113
6 Environmental Sciences 1801 17% 0% 303
7 Imaging Science & Photographic Technology 1075 4% 0% 66
8 Geography, Physical 378 3% 0% 49
9 Limnology 369 2% 0% 34
10 Agronomy 275 4% 0% 71

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 DROUGHT MITIGAT 532683 3% 57% 56
2 GREEN DEV 66587 0% 67% 6
3 MANAGEMENT STRATEG PROJECTS 62743 0% 54% 7
4 AGROSYST BIOCLIMATOL 60114 1% 21% 17
5 AGROMETEOROL OBSERV DOKSANY 59454 0% 71% 5
6 SATELLITE PLICAT DISASTER REDUCT 49944 0% 100% 3
7 RECLAMAT WORKS WATER OURCES MANAGEMENT 45358 1% 21% 13
8 MOCA MOE 37831 0% 45% 5
9 BIOL AGR ENGN BAEN 37456 0% 75% 3
10 GANGA PLAINS SOUTH REG 37456 0% 75% 3

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 NATURAL HAZARDS 43439 6% 3% 104
2 WATER RESOURCES MANAGEMENT 36124 3% 3% 63
3 INTERNATIONAL JOURNAL OF CLIMATOLOGY 35744 5% 2% 93
4 INTERNATIONAL SERIES ON PROGRESS IN WATER RESOURCES 23869 2% 4% 37
5 THEORETICAL AND APPLIED CLIMATOLOGY 22940 3% 2% 63
6 JOURNAL OF HYDROLOGY 20363 7% 1% 121
7 JOURNAL OF HYDROMETEOROLOGY 19226 2% 3% 44
8 JOURNAL OF HYDROLOGIC ENGINEERING 18444 3% 2% 47
9 HYDROLOGY AND EARTH SYSTEM SCIENCES 16064 3% 2% 55
10 ADVANCES IN METEOROLOGY 12766 1% 3% 25

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 STANDARDIZED PRECIPITATION INDEX 1357589 6% 70% 116 Search STANDARDIZED+PRECIPITATION+INDEX Search STANDARDIZED+PRECIPITATION+INDEX
2 DROUGHT INDEX 832353 4% 71% 70 Search DROUGHT+INDEX Search DROUGHT+INDEX
3 METEOROLOGICAL DROUGHT 693859 3% 89% 47 Search METEOROLOGICAL+DROUGHT Search METEOROLOGICAL+DROUGHT
4 STANDARDIZED PRECIPITATION INDEX SPI 661305 3% 83% 48 Search STANDARDIZED+PRECIPITATION+INDEX+SPI Search STANDARDIZED+PRECIPITATION+INDEX+SPI
5 SPI 645257 6% 37% 104 Search SPI Search SPI
6 HYDROLOGICAL DROUGHT 616625 3% 71% 52 Search HYDROLOGICAL+DROUGHT Search HYDROLOGICAL+DROUGHT
7 DROUGHT INDICES 541925 3% 71% 46 Search DROUGHT+INDICES Search DROUGHT+INDICES
8 DROUGHT 518054 27% 6% 492 Search DROUGHT Search DROUGHT
9 DROUGHT MONITORING 513007 2% 72% 43 Search DROUGHT+MONITORING Search DROUGHT+MONITORING
10 AGRICULTURAL DROUGHT 445153 2% 70% 38 Search AGRICULTURAL+DROUGHT Search AGRICULTURAL+DROUGHT

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 MISHRA, AK , SINGH, VP , (2011) DROUGHT MODELING - A REVIEW.JOURNAL OF HYDROLOGY. VOL. 403. ISSUE 1-2. P. 157 -175 89 54% 114
2 MISHRA, AK , SINGH, VP , (2010) A REVIEW OF DROUGHT CONCEPTS.JOURNAL OF HYDROLOGY. VOL. 391. ISSUE 1-2. P. 204-216 49 55% 488
3 VICENTE-SERRANO, SM , VAN DER SCHRIER, G , BEGUERIA, S , AZORIN-MOLINA, C , LOPEZ-MORENO, JI , (2015) CONTRIBUTION OF PRECIPITATION AND REFERENCE EVAPOTRANSPIRATION TO DROUGHT INDICES UNDER DIFFERENT CLIMATES.JOURNAL OF HYDROLOGY. VOL. 526. ISSUE . P. 42 -54 41 89% 16
4 HAO, ZC , SINGH, VP , (2015) DROUGHT CHARACTERIZATION FROM A MULTIVARIATE PERSPECTIVE: A REVIEW.JOURNAL OF HYDROLOGY. VOL. 527. ISSUE . P. 668 -678 45 85% 12
5 VICENTE-SERRANO, SM , BEGUERIA, S , LOPEZ-MORENO, JI , (2010) A MULTISCALAR DROUGHT INDEX SENSITIVE TO GLOBAL WARMING: THE STANDARDIZED PRECIPITATION EVAPOTRANSPIRATION INDEX.JOURNAL OF CLIMATE. VOL. 23. ISSUE 7. P. 1696 -1718 33 73% 540
6 THOMAS, T , JAISWAL, RK , NAYAK, PC , GHOSH, NC , (2015) COMPREHENSIVE EVALUATION OF THE CHANGING DROUGHT CHARACTERISTICS IN BUNDELKHAND REGION OF CENTRAL INDIA.METEOROLOGY AND ATMOSPHERIC PHYSICS. VOL. 127. ISSUE 2. P. 163 -182 54 82% 2
7 NAM, WH , HAYES, MJ , SVOBODA, MD , TADESSE, T , WILHITE, DA , (2015) DROUGHT HAZARD ASSESSMENT IN THE CONTEXT OF CLIMATE CHANGE FOR SOUTH KOREA.AGRICULTURAL WATER MANAGEMENT. VOL. 160. ISSUE . P. 106 -117 43 83% 4
8 ZHANG, X , CHEN, NC , LI, JZ , CHEN, ZH , NIYOGI, D , (2017) MULTI-SENSOR INTEGRATED FRAMEWORK AND INDEX FOR AGRICULTURAL DROUGHT MONITORING.REMOTE SENSING OF ENVIRONMENT. VOL. 188. ISSUE . P. 141 -163 51 66% 0
9 SPINONI, J , NAUMANN, G , CARRAO, H , BARBOSA, P , VOGT, J , (2014) WORLD DROUGHT FREQUENCY, DURATION, AND SEVERITY FOR 1951-2010.INTERNATIONAL JOURNAL OF CLIMATOLOGY. VOL. 34. ISSUE 8. P. 2792 -2804 39 72% 29
10 BAZRAFSHAN, J , HEJABI, S , RAHIMI, J , (2014) DROUGHT MONITORING USING THE MULTIVARIATE STANDARDIZED PRECIPITATION INDEX (MSPI).WATER RESOURCES MANAGEMENT. VOL. 28. ISSUE 4. P. 1045-1060 32 97% 11

Classes with closest relation at Level 1


Rank Class id link
1 12113 MANN KENDALL TEST//TREND ANALYSIS//MANN KENDALL
2 22589 CYPRUS LOW//RED SEA TROUGH//PERSIAN TROUGH
3 20338 CROP YIELD FORECASTING//WEATHER YIELD MODEL//ACGEO
4 7213 SEASONAL FORECASTING//CLIMATE PREDICT//JOURNAL OF CLIMATE
5 3526 INTERNATIONAL JOURNAL OF CLIMATOLOGY//CIRCULATION TYPES//SYNOPTIC CLIMATOLOGY
6 3018 TEMPERATURE EXTREMES//EXTREME PRECIPITATION//INTERNATIONAL JOURNAL OF CLIMATOLOGY
7 6506 CLIMATE CHANGE//SLURP//CLIMATE ATMOSPHER SCI PHYS OCEANOG
8 5765 COPULA//ARCHIMEDEAN COPULA//QUASI COPULA
9 36163 BRACHYLAENA HUILLENSIS//EXOGENOUS AMINO ACIDS//SE KENYA
10 3474 L MOMENTS//FLOOD FREQUENCY ANALYSIS//REGIONAL FREQUENCY ANALYSIS

Go to start page