Class information for:
Level 1: GROUNDWATER QUALITY//HYDROGEOCHEMISTRY//GROUNDWATER

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
721 2             COASTAL AQUIFER//GROUNDWATER//SEAWATER INTRUSION 13164
5606 1                   GROUNDWATER QUALITY//HYDROGEOCHEMISTRY//GROUNDWATER 1631

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GROUNDWATER QUALITY authKW 1030038 12% 28% 190
2 HYDROGEOCHEMISTRY authKW 731657 9% 25% 153
3 GROUNDWATER authKW 439361 29% 5% 475
4 SATURATION INDEX authKW 300691 3% 38% 41
5 HYDROCHEMISTRY authKW 284833 8% 11% 132
6 HYDROCHEMICAL FACIES authKW 237683 1% 53% 23
7 WATER QUALITY INDEX authKW 195468 3% 20% 51
8 ENVIRONMENTAL EARTH SCIENCES journal 172786 15% 4% 240
9 FLUORIDE authKW 172563 12% 5% 197
10 RESIDUAL SODIUM CARBONATE authKW 164645 1% 61% 14

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Water Resources 47025 46% 0% 745
2 Geosciences, Multidisciplinary 17780 39% 0% 628
3 Environmental Sciences 13199 44% 0% 715
4 Engineering, Environmental 452 5% 0% 78
5 Engineering, Civil 298 4% 0% 72
6 Geochemistry & Geophysics 270 4% 0% 69
7 Toxicology 104 3% 0% 52
8 Limnology 79 1% 0% 16
9 Public, Environmental & Occupational Health 64 4% 0% 66
10 Multidisciplinary Sciences 11 1% 0% 12

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SUBSUR E HYDROL ECOL EFFECTS ARID REG 87161 1% 24% 19
2 RIVER WATER QUAL 77288 0% 100% 4
3 UNIT GEOCHEM ENVIRONM GEOL 61828 0% 80% 4
4 CENT GROUND WATER BOARD 55649 1% 26% 11
5 MODELING HYDRAUL ENVIRONM 44161 0% 57% 4
6 IND EARTH SCI 41154 0% 30% 7
7 KBCAOSIIDS 38644 0% 100% 2
8 NEHRU SCI 26819 1% 14% 10
9 SGSRC 25416 0% 26% 5
10 GEOL 22521 18% 0% 287

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENVIRONMENTAL EARTH SCIENCES 172786 15% 4% 240
2 ENVIRONMENTAL GEOLOGY 112996 8% 4% 137
3 EXPOSURE AND HEALTH 109805 1% 32% 18
4 WATER QUALITY EXPOSURE AND HEALTH 105343 2% 18% 30
5 ARABIAN JOURNAL OF GEOSCIENCES 60873 6% 3% 98
6 ENVIRONMENTAL MONITORING AND ASSESSMENT 59626 10% 2% 170
7 JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA 49265 6% 2% 103
8 ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 14192 2% 2% 32
9 HYDROGEOLOGY JOURNAL 11027 2% 2% 33
10 MINE WATER AND THE ENVIRONMENT 6716 1% 3% 11

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 GROUNDWATER QUALITY 1030038 12% 28% 190 Search GROUNDWATER+QUALITY Search GROUNDWATER+QUALITY
2 HYDROGEOCHEMISTRY 731657 9% 25% 153 Search HYDROGEOCHEMISTRY Search HYDROGEOCHEMISTRY
3 GROUNDWATER 439361 29% 5% 475 Search GROUNDWATER Search GROUNDWATER
4 SATURATION INDEX 300691 3% 38% 41 Search SATURATION+INDEX Search SATURATION+INDEX
5 HYDROCHEMISTRY 284833 8% 11% 132 Search HYDROCHEMISTRY Search HYDROCHEMISTRY
6 HYDROCHEMICAL FACIES 237683 1% 53% 23 Search HYDROCHEMICAL+FACIES Search HYDROCHEMICAL+FACIES
7 WATER QUALITY INDEX 195468 3% 20% 51 Search WATER+QUALITY+INDEX Search WATER+QUALITY+INDEX
8 FLUORIDE 172563 12% 5% 197 Search FLUORIDE Search FLUORIDE
9 RESIDUAL SODIUM CARBONATE 164645 1% 61% 14 Search RESIDUAL+SODIUM+CARBONATE Search RESIDUAL+SODIUM+CARBONATE
10 GROUNDWATER QUALITY ASSESSMENT 155857 1% 73% 11 Search GROUNDWATER+QUALITY+ASSESSMENT Search GROUNDWATER+QUALITY+ASSESSMENT

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 1


rank cluster_id2 link
1 8287 MULTIVARIATE STATISTICAL TECHNIQUES//WATER QUALITY//CLUSTER ANALYSIS
2 7519 NITRATE SOURCES//NITRATE ISOTOPES//NITRATE
3 17801 WATER QUALITY INDEX//WATER QUALITY INDEX WQI//AGR OURCE ENVIRONM SYST
4 5117 SEAWATER INTRUSION//COASTAL AQUIFER//SALTWATER INTRUSION
5 16265 FLUORIDE//FLUORIDE ACCUMULATION//FLUORIDE POLLUTION
6 36983 INVESTIGADOR SISTEMA ACUIFERO QUINTANA ROO AC//MCEP//SIAN KAAN
7 15441 DRASTIC//GROUNDWATER VULNERABILITY//AQUIFER VULNERABILITY
8 35947 RC LIMNOL//HIDROL LLANURAS DR EDUARDO JORGE USUNOFF//TRES ARROYOS
9 37220 PISUM ARVENSE L//DANUBE LOWLAND//STOCKAGE
10 35281 NATURAL BACKGROUND LEVELS//CLASSIFICATION INTO HOMOGENEOUS GROUPS//GROUNDWATER TYPOLOGIES

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