Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SOLAR PHYSICS | journal | 3932072 | 16% | 76% | 5313 |
| 2 | SUN CORONA | authKW | 3743173 | 13% | 92% | 4191 |
| 3 | SUN MAGNETIC FIELDS | authKW | 3011236 | 11% | 90% | 3428 |
| 4 | SUN FLARES | authKW | 2148189 | 8% | 83% | 2662 |
| 5 | SUN OSCILLATIONS | authKW | 1644036 | 5% | 95% | 1767 |
| 6 | SUN ACTIVITY | authKW | 1489324 | 6% | 76% | 2025 |
| 7 | ASTRONOMY & ASTROPHYSICS | WoSSC | 1467369 | 87% | 6% | 27983 |
| 8 | SUN CHROMOSPHERE | authKW | 1218805 | 4% | 94% | 1334 |
| 9 | SUN PHOTOSPHERE | authKW | 1200613 | 4% | 90% | 1368 |
| 10 | SUN UV RADIATION | authKW | 1148349 | 4% | 91% | 1294 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 1467369 | 87% | 6% | 27983 |
| 2 | Meteorology & Atmospheric Sciences | 7239 | 5% | 1% | 1576 |
| 3 | Geochemistry & Geophysics | 3971 | 4% | 1% | 1210 |
| 4 | Physics, Fluids & Plasmas | 3951 | 3% | 1% | 1048 |
| 5 | Geosciences, Multidisciplinary | 3861 | 5% | 0% | 1669 |
| 6 | Engineering, Aerospace | 3555 | 2% | 1% | 585 |
| 7 | Physics, Multidisciplinary | 115 | 3% | 0% | 885 |
| 8 | COMPUTER APPLICATIONS & CYBERNETICS | -1 | 0% | 0% | 1 |
| 9 | Mechanics | -8 | 1% | 0% | 313 |
| 10 | Remote Sensing | -12 | 0% | 0% | 34 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | HIGH ALTITUDE OBSERV | 444573 | 3% | 50% | 908 |
| 2 | SOLAR ACT | 238909 | 1% | 73% | 337 |
| 3 | SOLAR PHYS | 200459 | 1% | 80% | 257 |
| 4 | BIG BEAR SOLAR OBSERV | 174218 | 1% | 85% | 211 |
| 5 | SPACE SCI | 148877 | 4% | 12% | 1303 |
| 6 | WW HANSEN EXPT PHYS | 131967 | 1% | 41% | 330 |
| 7 | ASTRON OBSERV | 115103 | 3% | 11% | 1048 |
| 8 | LESIA | 106930 | 1% | 26% | 428 |
| 9 | PLASMA ASTROPHYS | 103213 | 1% | 47% | 225 |
| 10 | SOLAR OBSERV | 96097 | 0% | 68% | 146 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SOLAR PHYSICS | 3932072 | 16% | 76% | 5313 |
| 2 | ASTROPHYSICAL JOURNAL | 666197 | 23% | 9% | 7438 |
| 3 | ASTRONOMY & ASTROPHYSICS | 484109 | 16% | 10% | 5056 |
| 4 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 104527 | 5% | 7% | 1482 |
| 5 | ASTROPHYSICAL JOURNAL LETTERS | 91877 | 2% | 12% | 787 |
| 6 | SPACE SCIENCE REVIEWS | 88658 | 2% | 17% | 549 |
| 7 | ASTRONOMISCHE NACHRICHTEN | 48414 | 1% | 12% | 417 |
| 8 | ADVANCES IN SPACE RESEARCH | 44353 | 2% | 7% | 678 |
| 9 | GEOMAGNETISM AND AERONOMY | 43989 | 1% | 15% | 307 |
| 10 | ASTRONOMY REPORTS | 43075 | 1% | 15% | 305 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | SUN CORONA | 3743173 | 13% | 92% | 4191 | Search SUN+CORONA | Search SUN+CORONA |
| 2 | SUN MAGNETIC FIELDS | 3011236 | 11% | 90% | 3428 | Search SUN+MAGNETIC+FIELDS | Search SUN+MAGNETIC+FIELDS |
| 3 | SUN FLARES | 2148189 | 8% | 83% | 2662 | Search SUN+FLARES | Search SUN+FLARES |
| 4 | SUN OSCILLATIONS | 1644036 | 5% | 95% | 1767 | Search SUN+OSCILLATIONS | Search SUN+OSCILLATIONS |
| 5 | SUN ACTIVITY | 1489324 | 6% | 76% | 2025 | Search SUN+ACTIVITY | Search SUN+ACTIVITY |
| 6 | SUN CHROMOSPHERE | 1218805 | 4% | 94% | 1334 | Search SUN+CHROMOSPHERE | Search SUN+CHROMOSPHERE |
| 7 | SUN PHOTOSPHERE | 1200613 | 4% | 90% | 1368 | Search SUN+PHOTOSPHERE | Search SUN+PHOTOSPHERE |
| 8 | SUN UV RADIATION | 1148349 | 4% | 91% | 1294 | Search SUN+UV+RADIATION | Search SUN+UV+RADIATION |
| 9 | SUN CORONAL MASS EJECTIONS CMES | 862954 | 3% | 81% | 1087 | Search SUN+CORONAL+MASS+EJECTIONS+CMES | Search SUN+CORONAL+MASS+EJECTIONS+CMES |
| 10 | SUN ATMOSPHERE | 825583 | 3% | 90% | 940 | Search SUN+ATMOSPHERE | Search SUN+ATMOSPHERE |
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 2 |