Class information for:
Level 1: GEOPHYSICS//AVO//AVO INVERSION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
7195 1395 22.2 38%


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
16 4 ENGINEERING, CIVIL//CONSTRUCTION & BUILDING TECHNOLOGY//MECHANICS 627508
353 3       GEOPHYSICS//GEOPHYSICAL PROSPECTING//GEOCHEMISTRY & GEOPHYSICS 35074
494 2             GEOPHYSICS//GEOPHYSICAL PROSPECTING//GEOCHEMISTRY & GEOPHYSICS 15397
7195 1                   GEOPHYSICS//AVO//AVO INVERSION 1395

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 GEOPHYSICS journal 625594 33% 6% 460
2 AVO authKW 284249 2% 38% 34
3 AVO INVERSION authKW 280153 1% 80% 16
4 PRESTACK INVERSION authKW 246227 1% 75% 15
5 TIME LAPSE SEISMIC authKW 224452 2% 49% 21
6 INTERPRETATION-A JOURNAL OF SUBSURFACE CHARACTERIZATION journal 179285 4% 13% 61
7 SEISMIC INVERSION authKW 177251 2% 30% 27
8 SEISMIC SEDIMENTOLOGY authKW 168361 1% 77% 10
9 ZOEPPRITZ EQUATIONS authKW 161168 1% 82% 9
10 GEOPHYSICAL PROSPECTING journal 153960 9% 5% 129

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 Geochemistry & Geophysics 93218 71% 0% 994
2 Engineering, Petroleum 5085 6% 0% 86
3 Geosciences, Multidisciplinary 2083 15% 0% 210
4 Mining & Mineral Processing 1362 3% 0% 46
5 Energy & Fuels 511 7% 0% 97
6 Imaging Science & Photographic Technology 196 2% 0% 26
7 Remote Sensing 180 2% 0% 24
8 Engineering, Electrical & Electronic 26 5% 0% 75
9 Geology 15 1% 0% 9
10 Acoustics 13 1% 0% 13

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 PETR ENGN PL GEOPHYS 149321 3% 15% 46
2 SHENGLI GEOPHYS 71626 0% 55% 6
3 COALBED GAS GEOL 65662 0% 100% 3
4 MODELING PETR ERVOIRS 65662 0% 100% 3
5 CREWES 63662 1% 36% 8
6 CNPC GEOPHYS EXPLORAT 53504 1% 16% 15
7 INTEGRAT GEOL GEOPHYS 51061 1% 33% 7
8 DAGANG OIL FIELD 50025 0% 57% 4
9 DISASTER PREVENT EQUIPMENT 43775 0% 100% 2
10 POST DOCTORAL MOBILE STN 43775 0% 100% 2

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 GEOPHYSICS 625594 33% 6% 460
2 INTERPRETATION-A JOURNAL OF SUBSURFACE CHARACTERIZATION 179285 4% 13% 61
3 GEOPHYSICAL PROSPECTING 153960 9% 5% 129
4 APPLIED GEOPHYSICS 113908 4% 10% 50
5 JOURNAL OF SEISMIC EXPLORATION 96204 3% 10% 46
6 JOURNAL OF GEOPHYSICS AND ENGINEERING 43052 3% 5% 40
7 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 35334 6% 2% 87
8 PETROLEUM GEOSCIENCE 20901 2% 4% 25
9 JOURNAL OF APPLIED GEOPHYSICS 16782 3% 2% 41
10 PETROLEUM SCIENCE 9913 1% 3% 17

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 AVO 284249 2% 38% 34 Search AVO Search AVO
2 AVO INVERSION 280153 1% 80% 16 Search AVO+INVERSION Search AVO+INVERSION
3 PRESTACK INVERSION 246227 1% 75% 15 Search PRESTACK+INVERSION Search PRESTACK+INVERSION
4 TIME LAPSE SEISMIC 224452 2% 49% 21 Search TIME+LAPSE+SEISMIC Search TIME+LAPSE+SEISMIC
5 SEISMIC INVERSION 177251 2% 30% 27 Search SEISMIC+INVERSION Search SEISMIC+INVERSION
6 SEISMIC SEDIMENTOLOGY 168361 1% 77% 10 Search SEISMIC+SEDIMENTOLOGY Search SEISMIC+SEDIMENTOLOGY
7 ZOEPPRITZ EQUATIONS 161168 1% 82% 9 Search ZOEPPRITZ+EQUATIONS Search ZOEPPRITZ+EQUATIONS
8 FLUID FACTOR 126628 1% 64% 9 Search FLUID+FACTOR Search FLUID+FACTOR
9 ELASTIC IMPEDANCE 107244 1% 70% 7 Search ELASTIC+IMPEDANCE Search ELASTIC+IMPEDANCE
10 SEISMIC WAVELET 100050 1% 57% 8 Search SEISMIC+WAVELET Search SEISMIC+WAVELET

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 BOSCH, M , MUKERJI, T , GONZALEZ, EF , (2010) SEISMIC INVERSION FOR RESERVOIR PROPERTIES COMBINING STATISTICAL ROCK PHYSICS AND GEOSTATISTICS: A REVIEW.GEOPHYSICS. VOL. 75. ISSUE 5. P. A165 -A176 28 85% 43
2 ZHANG, R , SONG, XL , FOMEL, S , SEN, MK , SRINIVASAN, S , (2013) TIME-LAPSE SEISMIC DATA REGISTRATION AND INVERSION FOR CO2 SEQUESTRATION STUDY AT CRANFIELD.GEOPHYSICS. VOL. 78. ISSUE 6. P. B329-B338 28 88% 2
3 WANG, SX , YUAN, SY , MA, M , ZHANG, R , LUO, CM , (2015) WAVELET PHASE ESTIMATION USING ANT COLONY OPTIMIZATION ALGORITHM.JOURNAL OF APPLIED GEOPHYSICS. VOL. 122. ISSUE . P. 159 -166 26 81% 2
4 YIN, XY , LI, K , ZONG, ZY , (2016) RESOLUTION ENHANCEMENT OF ROBUST BAYESIAN PRE-STACK INVERSION IN THE FREQUENCY DOMAIN.JOURNAL OF GEOPHYSICS AND ENGINEERING. VOL. 13. ISSUE 5. P. - 23 85% 0
5 YIN, XY , ZONG, ZY , WU, GC , (2013) IMPROVING SEISMIC INTERPRETATION: A HIGH-CONTRAST APPROXIMATION TO THE REFLECTION COEFFICIENT OF A PLANE LONGITUDINAL WAVE.PETROLEUM SCIENCE. VOL. 10. ISSUE 4. P. 466-476 20 95% 6
6 YUAN, C , LI, JY , CHEN, XH , (2016) A PROBABILISTIC APPROACH FOR SEISMIC FACIES CLASSIFICATION.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION. VOL. 59. ISSUE 1. P. 287 -298 17 100% 1
7 ZHANG, R , SONG, XL , FOMEL, S , SEN, MK , SRINIVASAN, S , (2014) TIME-LAPSE PRE-STACK SEISMIC DATA REGISTRATION AND INVERSION FOR CO2 SEQUESTRATION STUDY AT CRANFIELD.GEOPHYSICAL PROSPECTING. VOL. 62. ISSUE 5. P. 1028 -1039 23 82% 0
8 LI, ZY , SONG, BB , ZHANG, JS , HU, GM , (2016) JOINT ELASTIC AND PETROPHYSICAL INVERSION USING PRESTACK SEISMIC AND WELL LOG DATA.EXPLORATION GEOPHYSICS. VOL. 47. ISSUE 4. P. 331 -340 19 95% 0
9 LI, ZY , QIAN, F , HU, GM , HE, ZH , (2015) PRESTACK SEISMIC JOINT INVERSION OF RESERVOIR ELASTIC AND PETROPHYSICAL PARAMETERS USING DETERMINISTIC OPTIMIZATION METHOD.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION. VOL. 58. ISSUE 5. P. 1706 -1716 19 95% 0
10 FENG, W , HU, TY , YAO, FC , ZHANG, Y , CUI, YF , PENG, GX , (2017) TIME-VARYING SEISMIC WAVELET ESTIMATION FROM NONSTATIONARY SEISMIC DATA.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION. VOL. 60. ISSUE 1. P. 305 -315 21 81% 0

Classes with closest relation at Level 1


Rank Class id link
1 21353 INVERSE Q FILTERING//Q ESTIMATION//GAIN LIMIT
2 4628 ROCK PHYSICS//GEOPHYSICS//BISQ MODEL
3 6184 GEOPHYSICS//MULTIPLE ATTENUATION//SEISM IMAGING MODELING
4 22685 VIBROSEIS//GEOPHYSICAL PROSPECTING//SEISMIC VIBRATOR
5 31050 ADV DIAGNOST DESIGN//DIAGNOST SERV PLANNING//AUTOMATIC SPEECH SEGMENTATION
6 35642 IMPLICIT LINEAR OPERATORS//MATRIX DIAGONAL EXTRACTION//TRACE ESTIMATION
7 546 GEOPHYSICS//GEOPHYSICAL PROSPECTING//FULL WAVEFORM INVERSION
8 2236 GEOPHYSICS//SHEAR WAVE SPLITTING//EDINBURGH ANISOTROPY PROJECT
9 28946 CURIE POINT DEPTH//CURIE DEPTH//CURIE POINT DEPTH CPD
10 18395 GEOPHYSICS//STATIC CORRECTION//GRM

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