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 |
|---|---|---|---|
| 23 | 4 | ASTRONOMY & ASTROPHYSICS//ASTROPHYSICAL JOURNAL//ASTRON | 393400 |
| 45 | 3 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//ASTRONOMY & ASTROPHYSICS//SOLAR PHYSICS | 104301 |
| 52 | 2 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//MAGNETOSPHERIC PHYSICS//ASTRONOMY & ASTROPHYSICS | 29989 |
| 22836 | 1 | PULSATING AURORA//QP EMISSIONS//QUASIPERIODIC EMISSIONS | 389 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PULSATING AURORA | authKW | 1064291 | 4% | 77% | 17 |
| 2 | QP EMISSIONS | authKW | 405096 | 1% | 100% | 5 |
| 3 | QUASIPERIODIC EMISSIONS | authKW | 324077 | 1% | 100% | 4 |
| 4 | AURORAL PATCH | authKW | 182292 | 1% | 75% | 3 |
| 5 | DEMETER SPACECRAFT | authKW | 162039 | 1% | 100% | 2 |
| 6 | OMEGA BAND AURORA | authKW | 162039 | 1% | 100% | 2 |
| 7 | OMEGA BANDS | authKW | 162039 | 1% | 100% | 2 |
| 8 | TORCH AURORA | authKW | 162039 | 1% | 100% | 2 |
| 9 | VLF HISS | authKW | 162039 | 1% | 100% | 2 |
| 10 | GEOMAGNETIZM I AERONOMIYA | journal | 113387 | 18% | 2% | 70 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 5100 | 47% | 0% | 184 |
| 2 | Geochemistry & Geophysics | 3089 | 25% | 0% | 97 |
| 3 | Meteorology & Atmospheric Sciences | 1523 | 18% | 0% | 70 |
| 4 | Geosciences, Multidisciplinary | 1462 | 23% | 0% | 90 |
| 5 | Engineering, Aerospace | 42 | 2% | 0% | 7 |
| 6 | Physics, Multidisciplinary | 41 | 6% | 0% | 25 |
| 7 | Remote Sensing | 7 | 1% | 0% | 3 |
| 8 | Imaging Science & Photographic Technology | 6 | 1% | 0% | 3 |
| 9 | Oceanography | 0 | 1% | 0% | 2 |
| 10 | Geography, Physical | -0 | 0% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CENT DEV 12 | 81019 | 0% | 100% | 1 |
| 2 | GEOPHYS EXTRATER TR | 81019 | 0% | 100% | 1 |
| 3 | KJELL HENRIKSEN OBSERV | 81019 | 0% | 100% | 1 |
| 4 | MAGNETOSPHERE IONOSPHERE | 81019 | 0% | 100% | 1 |
| 5 | PHYS EARTH IFZ RAN | 81019 | 0% | 100% | 1 |
| 6 | PLANETARY PLASMA ATMOSPHERE | 81019 | 0% | 100% | 1 |
| 7 | POLAR GEOPHYS KNTS | 81019 | 0% | 100% | 1 |
| 8 | POLAR GEOPHYS | 43000 | 4% | 3% | 16 |
| 9 | ARCTIC GEOPHYS | 30139 | 1% | 9% | 4 |
| 10 | POLAR DATA | 20253 | 0% | 25% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GEOMAGNETIZM I AERONOMIYA | 113387 | 18% | 2% | 70 |
| 2 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 56281 | 30% | 1% | 118 |
| 3 | GEOSCIENTIFIC INSTRUMENTATION METHODS AND DATA SYSTEMS | 11835 | 1% | 3% | 5 |
| 4 | ANNALES GEOPHYSICAE | 11296 | 6% | 1% | 23 |
| 5 | JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY | 9385 | 3% | 1% | 13 |
| 6 | JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS | 7534 | 4% | 1% | 14 |
| 7 | GEOMAGNETISM AND AERONOMY | 6608 | 3% | 1% | 13 |
| 8 | JOURNAL OF GEOPHYSICS-ZEITSCHRIFT FUR GEOPHYSIK | 5306 | 1% | 1% | 5 |
| 9 | ANNALES GEOPHYSICAE-ATMOSPHERES HYDROSPHERES AND SPACE SCIENCES | 4308 | 2% | 1% | 9 |
| 10 | CANADIAN JOURNAL OF PHYSICS | 4198 | 5% | 0% | 18 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | PULSATING AURORA | 1064291 | 4% | 77% | 17 | Search PULSATING+AURORA | Search PULSATING+AURORA |
| 2 | QP EMISSIONS | 405096 | 1% | 100% | 5 | Search QP+EMISSIONS | Search QP+EMISSIONS |
| 3 | QUASIPERIODIC EMISSIONS | 324077 | 1% | 100% | 4 | Search QUASIPERIODIC+EMISSIONS | Search QUASIPERIODIC+EMISSIONS |
| 4 | AURORAL PATCH | 182292 | 1% | 75% | 3 | Search AURORAL+PATCH | Search AURORAL+PATCH |
| 5 | DEMETER SPACECRAFT | 162039 | 1% | 100% | 2 | Search DEMETER+SPACECRAFT | Search DEMETER+SPACECRAFT |
| 6 | OMEGA BAND AURORA | 162039 | 1% | 100% | 2 | Search OMEGA+BAND+AURORA | Search OMEGA+BAND+AURORA |
| 7 | OMEGA BANDS | 162039 | 1% | 100% | 2 | Search OMEGA+BANDS | Search OMEGA+BANDS |
| 8 | TORCH AURORA | 162039 | 1% | 100% | 2 | Search TORCH+AURORA | Search TORCH+AURORA |
| 9 | VLF HISS | 162039 | 1% | 100% | 2 | Search VLF+HISS | Search VLF+HISS |
| 10 | MAGNETO SPHERIC PHYSICS | 108024 | 1% | 67% | 2 | Search MAGNETO+SPHERIC+PHYSICS | Search MAGNETO+SPHERIC+PHYSICS |
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 |