Class information for:
Level 1: INDUCED POLARIZATION//SPECTRAL INDUCED POLARIZATION//COMPLEX RESISTIVITY

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
392 3       GEOPHYSICS//GEOPHYSICAL PROSPECTING//GEOCHEMISTRY & GEOPHYSICS 32579
591 2             JOURNAL OF APPLIED GEOPHYSICS//GEOPHYSICS//GROUND PENETRATING RADAR 14633
12514 1                   INDUCED POLARIZATION//SPECTRAL INDUCED POLARIZATION//COMPLEX RESISTIVITY 931

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INDUCED POLARIZATION authKW 1091698 7% 50% 65
2 SPECTRAL INDUCED POLARIZATION authKW 716286 2% 92% 23
3 COMPLEX RESISTIVITY authKW 497599 2% 70% 21
4 GEODYNAM GEOPHYS address 230730 2% 31% 22
5 TEM SURVEYS authKW 174090 1% 86% 6
6 GEOPHYSICS journal 160070 21% 2% 191
7 DEBYE DECOMPOSITION authKW 135405 0% 100% 4
8 SPECTRAL INDUCED POLARIZATION SIP authKW 135405 0% 100% 4
9 INDUCED POLARISATION authKW 118472 1% 50% 7
10 UMR 5275 address 114716 2% 17% 20

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Geochemistry & Geophysics 28602 48% 0% 450
2 Geosciences, Multidisciplinary 4872 27% 0% 252
3 Engineering, Petroleum 4633 7% 0% 67
4 Mining & Mineral Processing 3345 6% 0% 59
5 Limnology 382 3% 0% 24
6 Energy & Fuels 378 7% 0% 69
7 Water Resources 345 6% 0% 54
8 Remote Sensing 232 2% 0% 22
9 Engineering, Geological 142 2% 0% 15
10 Environmental Sciences 106 7% 0% 66

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GEODYNAM GEOPHYS 230730 2% 31% 22
2 UMR 5275 114716 2% 17% 20
3 LACH S 101553 0% 100% 3
4 CENT ELECT ZEL 94027 1% 56% 5
5 ESDCMB 77371 0% 57% 4
6 DAQING PETR ADM BUR 76164 0% 75% 3
7 EA4592 76164 0% 75% 3
8 EQUIPE VOLCAN 69103 1% 29% 7
9 DEP TAO 67702 0% 100% 2
10 GEOPHYS SCI DEP 67702 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GEOPHYSICS 160070 21% 2% 191
2 NEAR SURFACE GEOPHYSICS 44151 3% 5% 29
3 JOURNAL OF APPLIED GEOPHYSICS 43841 6% 2% 55
4 GEOPHYSICAL PROSPECTING 28203 5% 2% 45
5 GEOEXPLORATION 22134 1% 5% 12
6 RUSSIAN GEOLOGY AND GEOPHYSICS 10486 2% 1% 21
7 IZVESTIYA AKADEMII NAUK SSSR FIZIKA ZEMLI 8831 2% 1% 19
8 FIZIKA ZEMLI 8160 2% 2% 15
9 EXPLORATION GEOPHYSICS 6004 1% 2% 10
10 GEOPHYSICAL JOURNAL INTERNATIONAL 5946 4% 0% 41

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 INDUCED POLARIZATION 1091698 7% 50% 65 Search INDUCED+POLARIZATION Search INDUCED+POLARIZATION
2 SPECTRAL INDUCED POLARIZATION 716286 2% 92% 23 Search SPECTRAL+INDUCED+POLARIZATION Search SPECTRAL+INDUCED+POLARIZATION
3 COMPLEX RESISTIVITY 497599 2% 70% 21 Search COMPLEX+RESISTIVITY Search COMPLEX+RESISTIVITY
4 TEM SURVEYS 174090 1% 86% 6 Search TEM+SURVEYS Search TEM+SURVEYS
5 DEBYE DECOMPOSITION 135405 0% 100% 4 Search DEBYE+DECOMPOSITION Search DEBYE+DECOMPOSITION
6 SPECTRAL INDUCED POLARIZATION SIP 135405 0% 100% 4 Search SPECTRAL+INDUCED+POLARIZATION+SIP Search SPECTRAL+INDUCED+POLARIZATION+SIP
7 INDUCED POLARISATION 118472 1% 50% 7 Search INDUCED+POLARISATION Search INDUCED+POLARISATION
8 HYDROGEOPHYSICS 109867 3% 11% 29 Search HYDROGEOPHYSICS Search HYDROGEOPHYSICS
9 SPECTRAL INDUCED POLARISATION 101553 0% 100% 3 Search SPECTRAL+INDUCED+POLARISATION Search SPECTRAL+INDUCED+POLARISATION
10 SPECTRAL IP 101553 0% 100% 3 Search SPECTRAL+IP Search SPECTRAL+IP

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 2008 ELECTRICAL RESISTIVITY TOMOGRAPHY//JOURNAL OF APPLIED GEOPHYSICS//ELECTRICAL RESISTIVITY IMAGING
2 12457 SELF POTENTIAL//SELF POTENTIAL ANOMALY//SP INTERPRETATION
3 2075 GEOPHYSICS//AIRBORNE ELECTROMAGNETICS//MARINE ELECTROMAGNETICS
4 7658 TIME DOMAIN REFLECTOMETRY//TDR//TIME DOMAIN REFLECTOMETRY TDR
5 13196 HYDRAULIC FLOW UNIT//WELL LOGS//WELL LOG DATA
6 2925 RELATIVE PERMEABILITY//PORE NETWORK MODEL//PORE SCALE MODELING
7 23477 LASER FLASH ANALYSIS//THERMAL CONDUCTIVITY MAP//THERMOFACIES
8 11479 SOIL PARTICLE SIZE DISTRIBUTION//FRACTAL POROUS MEDIA//FRACTAL
9 37980 CONGLOMERATE RESERVOIR//APPLICATION OF DIGITAL SIGNAL PROCESSING//BAYESIAN INFERENCE MECHANISMS
10 21890 UNEXPLODED ORDNANCE UXO//ELECTROMAGNETIC INDUCTION EMI//UNEXPLODED ORDNANCE

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