Class information for:
Level 2: WATER QUALITY INDEX//WATER QUALITY//INDIAN JOURNAL OF MARINE SCIENCES

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
271 3       WATER RESOURCES//GROUND WATER//GROUNDWATER 43917
2502 2             WATER QUALITY INDEX//WATER QUALITY//INDIAN JOURNAL OF MARINE SCIENCES 4113
8287 1                   MULTIVARIATE STATISTICAL TECHNIQUES//WATER QUALITY//CLUSTER ANALYSIS 1297
17801 1                   WATER QUALITY INDEX//WATER QUALITY INDEX WQI//AGR OURCE ENVIRONM SYST 609
19935 1                   INDIAN JOURNAL OF MARINE SCIENCES//JOURNAL OF ENVIRONMENTAL BIOLOGY//ALGAL BIOL ERS 505
29656 1                   SS CATHODE//STAINLESS STEEL SS 316 ELECTRODE//SOIL MECH SECT 199
31995 1                   JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN//AMY//BAJUR 158
32631 1                   MANSAR LAKE//CS 137 AND PB 210 DATING TECHNIQUES//LAKE LIFE 149
32706 1                   SUSTAINABLE FLOOD RETENTION BASIN//MIKE BASIN//OPEN DITCH 148
32852 1                   BELL MOUTHED PORT//LONG SEA OUTFALL//MZAB SETTLEMENTS 146
33083 1                   FLOW STATION//SAVER PITS//ACID METAL LEACHING 143
33263 1                   AGRICULTURAL AND INDUSTRIAL DEVELOPMENTS//SEWERAGE PLANNING//UMHLATHUZE RIVER 141
33569 1                   REMOS//PERSEAS//MIKE 3 FM HD 136
33917 1                   RURAL PROPERTY//VEGETAL COVERAGE//PERMANENT PRESERVATION AREA 132
35947 1                   RC LIMNOL//HIDROL LLANURAS DR EDUARDO JORGE USUNOFF//TRES ARROYOS 105
36227 1                   POLLUT CONTROL BIOTECHNOL UNIT//BIOCHEM LIPIDS BIOMEMBRANES//BIOL CELULAR ZOOL 101
37310 1                   INCOMPREHENSIBLY VAGUE//INNER CITY HEALTH CARE//MARY POTTER HOSP 85
38542 1                   CAREGIVERS BEHAVIOUR//GMELINA ASIATICA L//NONCOMMUNICABLE DIS INJURY 59

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 WATER QUALITY INDEX authKW 407924 3% 46% 117
2 WATER QUALITY authKW 206131 13% 5% 530
3 INDIAN JOURNAL OF MARINE SCIENCES journal 163215 5% 11% 195
4 WATER QUALITY INDEX WQI authKW 92843 0% 61% 20
5 MULTIVARIATE STATISTICAL TECHNIQUES authKW 86283 1% 43% 26
6 WQI authKW 59819 0% 46% 17
7 CLUSTER ANALYSIS authKW 56249 6% 3% 244
8 AGR OURCE ENVIRONM SYST address 51489 0% 61% 11
9 PHYSICOCHEMICAL PARAMETERS authKW 50991 2% 10% 64
10 ENVIRONMENTAL MONITORING AND ASSESSMENT journal 50111 6% 3% 248

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Water Resources 30435 23% 0% 966
2 Environmental Sciences 30397 42% 0% 1727
3 Oceanography 3873 7% 0% 299
4 Engineering, Environmental 3424 8% 0% 322
5 Geosciences, Multidisciplinary 2627 10% 0% 423
6 Engineering, Civil 1445 6% 0% 240
7 Marine & Freshwater Biology 1181 6% 0% 233
8 Limnology 924 2% 0% 80
9 Agricultural Engineering 289 1% 0% 51
10 Ecology 169 3% 0% 142

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AGR OURCE ENVIRONM SYST 51489 0% 61% 11
2 POLLUT CONTROL BIOTECHNOL UNIT 37534 0% 70% 7
3 MARINE BIOL STN DAYA BAY 28075 0% 33% 11
4 CLIN CHEM BIOCHEM SECT 22983 0% 100% 3
5 RC LIMNOL 22983 0% 100% 3
6 ALGAL BIOL ERS 17235 0% 75% 3
7 MARGIN SEA GEOL 17235 0% 75% 3
8 PUBL HLTH SPLIT 17235 0% 75% 3
9 RECH HYDRAUL PL 17235 0% 75% 3
10 IPSALA VOCAT 16215 0% 35% 6

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INDIAN JOURNAL OF MARINE SCIENCES 163215 5% 11% 195
2 ENVIRONMENTAL MONITORING AND ASSESSMENT 50111 6% 3% 248
3 JOURNAL OF ENVIRONMENTAL BIOLOGY 39875 3% 4% 125
4 ENVIRONMENTAL EARTH SCIENCES 16096 3% 2% 117
5 WATER QUALITY EXPOSURE AND HEALTH 15011 0% 11% 18
6 JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN 13224 2% 2% 75
7 EKOLOJI 9820 1% 6% 22
8 WATER & SEWAGE WORKS 7444 0% 16% 6
9 FRESENIUS ENVIRONMENTAL BULLETIN 6566 2% 1% 80
10 INDIAN JOURNAL OF GEO-MARINE SCIENCES 6492 1% 3% 32

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 WATER QUALITY INDEX 407924 3% 46% 117 Search WATER+QUALITY+INDEX Search WATER+QUALITY+INDEX
2 WATER QUALITY 206131 13% 5% 530 Search WATER+QUALITY Search WATER+QUALITY
3 WATER QUALITY INDEX WQI 92843 0% 61% 20 Search WATER+QUALITY+INDEX+WQI Search WATER+QUALITY+INDEX+WQI
4 MULTIVARIATE STATISTICAL TECHNIQUES 86283 1% 43% 26 Search MULTIVARIATE+STATISTICAL+TECHNIQUES Search MULTIVARIATE+STATISTICAL+TECHNIQUES
5 WQI 59819 0% 46% 17 Search WQI Search WQI
6 CLUSTER ANALYSIS 56249 6% 3% 244 Search CLUSTER+ANALYSIS Search CLUSTER+ANALYSIS
7 PHYSICOCHEMICAL PARAMETERS 50991 2% 10% 64 Search PHYSICOCHEMICAL+PARAMETERS Search PHYSICOCHEMICAL+PARAMETERS
8 DAYA BAY DYB 45965 0% 100% 6 Search DAYA+BAY+DYB Search DAYA+BAY+DYB
9 WATER QUALITY ASSESSMENT 45457 1% 21% 28 Search WATER+QUALITY+ASSESSMENT Search WATER+QUALITY+ASSESSMENT
10 WATER QUALITY EVALUATION 42416 0% 46% 12 Search WATER+QUALITY+EVALUATION Search WATER+QUALITY+EVALUATION

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
1 721 COASTAL AQUIFER//GROUNDWATER//SEAWATER INTRUSION
2 1547 MANGROVE//SEDIMENT//ENRICHMENT FACTOR
3 1423 SWAT//NONPOINT SOURCE POLLUTION//SWAT MODEL
4 2796 ARTIFICIAL NEURAL NETWORK//FLOOD FORECASTING//STREAMFLOW FORECASTING
5 424 LIMNOLOGY//HYDROBIOLOGIA//EUTROPHICATION
6 3024 JOURNAL OF ENVIRONMENTAL PROTECTION AND ECOLOGY//ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL//CARPATHIAN JOURNAL OF EARTH AND ENVIRONMENTAL SCIENCES
7 3881 TARIM RIVER//XINJIANG ECOL GEOG//STATE DESERT OASIS ECOL
8 4232 STOMATOPODA//ORATOSQUILLA ORATORIA//REPOMUCENUS VALENCIENNEI
9 1152 MICROBIAL SOURCE TRACKING//FECAL INDICATOR BACTERIA//FECAL COLIFORMS
10 3489 BRINE DISCHARGE//MULTIPORT DIFFUSER//BRINE DISPOSAL

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