Class information for:
Level 1: ELECTRICAL RESISTIVITY TOMOGRAPHY//JOURNAL OF APPLIED GEOPHYSICS//ELECTRICAL RESISTIVITY IMAGING

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
2008 1                   ELECTRICAL RESISTIVITY TOMOGRAPHY//JOURNAL OF APPLIED GEOPHYSICS//ELECTRICAL RESISTIVITY IMAGING 2429

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ELECTRICAL RESISTIVITY TOMOGRAPHY authKW 1171839 7% 52% 175
2 JOURNAL OF APPLIED GEOPHYSICS journal 432927 11% 12% 279
3 ELECTRICAL RESISTIVITY IMAGING authKW 428908 2% 72% 46
4 ELECTRICAL RESISTIVITY TOMOGRAPHY ERT authKW 337114 2% 55% 47
5 VERTICAL ELECTRICAL SOUNDING authKW 316029 2% 59% 41
6 NEAR SURFACE GEOPHYSICS journal 280307 5% 18% 118
7 ERT authKW 247475 3% 31% 61
8 RESISTIVITY IMAGING authKW 167368 1% 56% 23
9 VES authKW 158962 1% 49% 25
10 RESISTIVITY INVERSION authKW 133437 0% 86% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Geochemistry & Geophysics 41779 36% 0% 883
2 Geosciences, Multidisciplinary 38756 46% 0% 1125
3 Mining & Mineral Processing 33260 12% 1% 298
4 Water Resources 12631 20% 0% 481
5 Engineering, Geological 6836 6% 0% 157
6 Archaeology 1965 3% 0% 78
7 Environmental Sciences 655 10% 0% 237
8 Limnology 422 2% 0% 42
9 Soil Science 354 3% 0% 63
10 Engineering, Civil 214 3% 0% 80

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PL GEOPHYS PROGRAMME 108108 0% 83% 10
2 CNSG 68240 0% 48% 11
3 GEOELECT IMAGING 55346 0% 53% 8
4 GEOPHYS 46602 12% 1% 281
5 PL GEOPHYS 45256 2% 8% 44
6 OFF GROUND WATER 42372 0% 47% 7
7 GEOPHYS SATELLITE REMOTE SENSING ARCHAEOENVIR 38920 0% 100% 3
8 GEOPHYS TOMOG TEAM 38920 0% 100% 3
9 GEOPHYS PL 31923 0% 31% 8
10 ARGENCO GEO3 29189 0% 75% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF APPLIED GEOPHYSICS 432927 11% 12% 279
2 NEAR SURFACE GEOPHYSICS 280307 5% 18% 118
3 ARCHAEOLOGICAL PROSPECTION 84990 2% 15% 43
4 GEOPHYSICAL PROSPECTING 84766 5% 5% 126
5 JOURNAL OF ENVIRONMENTAL AND ENGINEERING GEOPHYSICS 81796 2% 15% 43
6 GEOPHYSICS 73219 9% 3% 209
7 GEOEXPLORATION 46184 1% 13% 28
8 JOURNAL OF GEOPHYSICS AND ENGINEERING 31753 2% 5% 47
9 ARABIAN JOURNAL OF GEOSCIENCES 16289 3% 2% 62
10 GROUND WATER 14862 2% 2% 57

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ELECTRICAL RESISTIVITY TOMOGRAPHY 1171839 7% 52% 175 Search ELECTRICAL+RESISTIVITY+TOMOGRAPHY Search ELECTRICAL+RESISTIVITY+TOMOGRAPHY
2 ELECTRICAL RESISTIVITY IMAGING 428908 2% 72% 46 Search ELECTRICAL+RESISTIVITY+IMAGING Search ELECTRICAL+RESISTIVITY+IMAGING
3 ELECTRICAL RESISTIVITY TOMOGRAPHY ERT 337114 2% 55% 47 Search ELECTRICAL+RESISTIVITY+TOMOGRAPHY+ERT Search ELECTRICAL+RESISTIVITY+TOMOGRAPHY+ERT
4 VERTICAL ELECTRICAL SOUNDING 316029 2% 59% 41 Search VERTICAL+ELECTRICAL+SOUNDING Search VERTICAL+ELECTRICAL+SOUNDING
5 ERT 247475 3% 31% 61 Search ERT Search ERT
6 RESISTIVITY IMAGING 167368 1% 56% 23 Search RESISTIVITY+IMAGING Search RESISTIVITY+IMAGING
7 VES 158962 1% 49% 25 Search VES Search VES
8 RESISTIVITY INVERSION 133437 0% 86% 12 Search RESISTIVITY+INVERSION Search RESISTIVITY+INVERSION
9 RESISTIVITY TOMOGRAPHY 131340 1% 56% 18 Search RESISTIVITY+TOMOGRAPHY Search RESISTIVITY+TOMOGRAPHY
10 HYDROGEOPHYSICS 120188 2% 19% 49 Search HYDROGEOPHYSICS Search HYDROGEOPHYSICS

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 26773 VLF EM//VLF ELECTROMAGNETIC//VLF EM METHOD
2 12514 INDUCED POLARIZATION//SPECTRAL INDUCED POLARIZATION//COMPLEX RESISTIVITY
3 2075 GEOPHYSICS//AIRBORNE ELECTROMAGNETICS//MARINE ELECTROMAGNETICS
4 11517 SINKHOLE//EVAPORITE KARST//KARST
5 2383 GROUND PENETRATING RADAR//GPR//GROUND PENETRATING RADAR GPR
6 12457 SELF POTENTIAL//SELF POTENTIAL ANOMALY//SP INTERPRETATION
7 26362 MAGNETIC RESONANCE SOUNDING//SURFACE NUCLEAR MAGNETIC RESONANCE//SNMR
8 29758 MTA ME PL GEOSCI GRP//COMBINED GEOELECTRIC INVERSION//FACTOR LOG
9 7652 COMP GEOPHYS//GEOPHYSICS//TRAVELTIME
10 8392 MANAGEMENT ZONES//EM38//APPARENT ELECTRICAL CONDUCTIVITY

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