Class information for: |
Basic class information |
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 |
| 427 | 2 | GEOPHYSICS//GEOPHYSICAL PROSPECTING//GEOCHEMISTRY & GEOPHYSICS | 16715 |
| 31426 | 1 | ADVANCED DETECTION//SEISMIC WHILE DRILLING//EM MWD | 167 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ADVANCED DETECTION | authKW | 674012 | 3% | 71% | 5 |
| 2 | SEISMIC WHILE DRILLING | authKW | 503262 | 2% | 67% | 4 |
| 3 | EM MWD | authKW | 377448 | 1% | 100% | 2 |
| 4 | DRILLING ENGN FLUID MIN | address | 232270 | 2% | 31% | 4 |
| 5 | DRILL STRING | authKW | 205488 | 4% | 16% | 7 |
| 6 | 1 2 CONDUCTING SPACE | authKW | 188724 | 1% | 100% | 1 |
| 7 | 2D AXISYMMETRIC FINITE ELEMENT TECHNIQUE | authKW | 188724 | 1% | 100% | 1 |
| 8 | 3 D ISOMETRIC MAP | authKW | 188724 | 1% | 100% | 1 |
| 9 | 3D FINITE DIFFERENCE TIME DOMAIN MODELLING | authKW | 188724 | 1% | 100% | 1 |
| 10 | ACOUSTIC COMMUNICATION TELECOMMUNICATION | authKW | 188724 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Geochemistry & Geophysics | 5297 | 49% | 0% | 82 |
| 2 | Engineering, Petroleum | 2821 | 13% | 0% | 22 |
| 3 | Acoustics | 520 | 11% | 0% | 18 |
| 4 | Audiology & Speech-Language Pathology | 412 | 7% | 0% | 11 |
| 5 | Energy & Fuels | 322 | 15% | 0% | 25 |
| 6 | Mining & Mineral Processing | 258 | 4% | 0% | 7 |
| 7 | Remote Sensing | 239 | 5% | 0% | 9 |
| 8 | Imaging Science & Photographic Technology | 225 | 5% | 0% | 9 |
| 9 | Engineering, Geological | 193 | 4% | 0% | 7 |
| 10 | Geosciences, Multidisciplinary | 56 | 8% | 0% | 13 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | DRILLING ENGN FLUID MIN | 232270 | 2% | 31% | 4 |
| 2 | ENVIRONM GEOTECH | 188724 | 1% | 100% | 1 |
| 3 | EXPLORAT GEOPHYSICS | 188724 | 1% | 100% | 1 |
| 4 | GEOL ENGN CIVIL ENVIRONM ENGN | 188724 | 1% | 100% | 1 |
| 5 | INFO PHYS GEOMETR ENGN | 188724 | 1% | 100% | 1 |
| 6 | PLANNING HEADQUARTERS TOKYO | 188724 | 1% | 100% | 1 |
| 7 | SHAANXI OIL DRILLING RIGS CONTROLLING TEC | 188724 | 1% | 100% | 1 |
| 8 | UNIT QUADRANGLE 7 | 188724 | 1% | 100% | 1 |
| 9 | VP IND PLICAT | 188724 | 1% | 100% | 1 |
| 10 | INFO PHYS ENGN | 94361 | 1% | 50% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GEOPHYSICS | 19167 | 17% | 0% | 28 |
| 2 | GEOPHYSICAL PROSPECTING | 17495 | 9% | 1% | 15 |
| 3 | OIL GAS-EUROPEAN MAGAZINE | 14463 | 3% | 2% | 5 |
| 4 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION | 7516 | 8% | 0% | 14 |
| 5 | EXPLORATION GEOPHYSICS | 3016 | 2% | 1% | 3 |
| 6 | NEAR SURFACE GEOPHYSICS | 2631 | 2% | 0% | 3 |
| 7 | JOURNAL OF ENVIRONMENTAL AND ENGINEERING GEOPHYSICS | 2572 | 1% | 1% | 2 |
| 8 | SPE DRILLING & COMPLETION | 2390 | 2% | 0% | 3 |
| 9 | JOURNAL OF EARTH SCIENCE | 1983 | 2% | 0% | 3 |
| 10 | TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY | 1613 | 2% | 0% | 4 |
Author Key Words |
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 |