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 | IONOSPHERE | authKW | 1578264 | 10% | 50% | 1590 |
| 2 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | journal | 1154643 | 21% | 17% | 3422 |
| 3 | EQUATORIAL IONOSPHERE | authKW | 721204 | 3% | 90% | 406 |
| 4 | JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS | journal | 655666 | 5% | 40% | 835 |
| 5 | IONOSPHERIC IRREGULARITIES | authKW | 596859 | 2% | 84% | 359 |
| 6 | RADIO SCIENCE | journal | 596266 | 7% | 25% | 1186 |
| 7 | GEOMAGNETIZM I AERONOMIYA | journal | 526383 | 6% | 28% | 966 |
| 8 | JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS | journal | 456260 | 6% | 25% | 934 |
| 9 | TOTAL ELECTRON CONTENT | authKW | 381567 | 2% | 79% | 243 |
| 10 | METEOROLOGY & ATMOSPHERIC SCIENCES | WoSSC | 295920 | 38% | 3% | 6099 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Meteorology & Atmospheric Sciences | 295920 | 38% | 3% | 6099 |
| 2 | Astronomy & Astrophysics | 239114 | 51% | 2% | 8042 |
| 3 | Geochemistry & Geophysics | 178965 | 30% | 2% | 4701 |
| 4 | Geosciences, Multidisciplinary | 76243 | 26% | 1% | 4131 |
| 5 | Remote Sensing | 75359 | 10% | 3% | 1537 |
| 6 | Telecommunications | 15651 | 9% | 1% | 1427 |
| 7 | Engineering, Aerospace | 9581 | 4% | 1% | 626 |
| 8 | Physics, Fluids & Plasmas | 193 | 1% | 0% | 226 |
| 9 | Imaging Science & Photographic Technology | 150 | 1% | 0% | 101 |
| 10 | Oceanography | 38 | 1% | 0% | 132 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | BEIJING OBSERV SPACE ENVIRONM | 183631 | 1% | 66% | 140 |
| 2 | HAYSTACK OBSERV | 152648 | 1% | 37% | 209 |
| 3 | SPACE PHYS | 142585 | 3% | 17% | 418 |
| 4 | GEOSPACE STUDIES | 111953 | 1% | 60% | 94 |
| 5 | IONOSFERA | 97233 | 0% | 95% | 52 |
| 6 | ATMOSPHER SPACE SCI | 97086 | 1% | 35% | 142 |
| 7 | HIGH ALTITUDE OBSERV | 87331 | 2% | 16% | 283 |
| 8 | IONOSPHERE | 84023 | 0% | 62% | 69 |
| 9 | SOLAR TERR PHYS | 73945 | 1% | 20% | 184 |
| 10 | WILLIAM B HANSON SPACE SCI | 73107 | 0% | 50% | 74 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 1154643 | 21% | 17% | 3422 |
| 2 | JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS | 655666 | 5% | 40% | 835 |
| 3 | RADIO SCIENCE | 596266 | 7% | 25% | 1186 |
| 4 | GEOMAGNETIZM I AERONOMIYA | 526383 | 6% | 28% | 966 |
| 5 | JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS | 456260 | 6% | 25% | 934 |
| 6 | ADVANCES IN SPACE RESEARCH | 266980 | 7% | 12% | 1156 |
| 7 | ANNALES GEOPHYSICAE | 258988 | 4% | 19% | 705 |
| 8 | GEOMAGNETISM AND AERONOMY | 169981 | 3% | 20% | 422 |
| 9 | ANNALES GEOPHYSICAE-ATMOSPHERES HYDROSPHERES AND SPACE SCIENCES | 151078 | 2% | 22% | 341 |
| 10 | INDIAN JOURNAL OF RADIO & SPACE PHYSICS | 145360 | 1% | 38% | 193 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | IONOSPHERE | 1578264 | 10% | 50% | 1590 | Search IONOSPHERE | Search IONOSPHERE |
| 2 | EQUATORIAL IONOSPHERE | 721204 | 3% | 90% | 406 | Search EQUATORIAL+IONOSPHERE | Search EQUATORIAL+IONOSPHERE |
| 3 | IONOSPHERIC IRREGULARITIES | 596859 | 2% | 84% | 359 | Search IONOSPHERIC+IRREGULARITIES | Search IONOSPHERIC+IRREGULARITIES |
| 4 | TOTAL ELECTRON CONTENT | 381567 | 2% | 79% | 243 | Search TOTAL+ELECTRON+CONTENT | Search TOTAL+ELECTRON+CONTENT |
| 5 | MID LATITUDE IONOSPHERE | 276851 | 1% | 83% | 169 | Search MID+LATITUDE+IONOSPHERE | Search MID+LATITUDE+IONOSPHERE |
| 6 | IONOSPHERIC DISTURBANCES | 255330 | 1% | 70% | 185 | Search IONOSPHERIC+DISTURBANCES | Search IONOSPHERIC+DISTURBANCES |
| 7 | TEC | 190108 | 1% | 55% | 176 | Search TEC | Search TEC |
| 8 | THERMOSPHERE | 164562 | 1% | 57% | 146 | Search THERMOSPHERE | Search THERMOSPHERE |
| 9 | IONOSPHERIC STORM | 164356 | 1% | 97% | 86 | Search IONOSPHERIC+STORM | Search IONOSPHERIC+STORM |
| 10 | GEOMAGNETIC STORMS | 162508 | 1% | 39% | 211 | Search GEOMAGNETIC+STORMS | Search GEOMAGNETIC+STORMS |
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 |