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 |
| 491 | 2 | IONOSPHERE//JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//EQUATORIAL IONOSPHERE | 15919 |
| 18859 | 1 | GEOMAGNETIZM I AERONOMIYA//MID LATITUDE TROUGH//SAR ARCS | 556 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | GEOMAGNETIZM I AERONOMIYA | journal | 484798 | 31% | 5% | 173 |
| 2 | MID LATITUDE TROUGH | authKW | 377885 | 2% | 67% | 10 |
| 3 | SAR ARCS | authKW | 283419 | 1% | 100% | 5 |
| 4 | PROPAGATION HF WAVES | authKW | 226735 | 1% | 100% | 4 |
| 5 | IONOSPHERIC TROUGH | authKW | 202439 | 1% | 71% | 5 |
| 6 | IONOSPHERIC HF PROPAGATION | authKW | 170051 | 1% | 100% | 3 |
| 7 | SUBAURORAL ION DRIFT | authKW | 170051 | 1% | 100% | 3 |
| 8 | RADIO PROPAGATION AT HIGH LATITUDES | authKW | 113367 | 0% | 100% | 2 |
| 9 | VERTICAL IONOGRAM | authKW | 113367 | 0% | 100% | 2 |
| 10 | SUBAURORAL POLARIZATION STREAM | authKW | 75577 | 0% | 67% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Geochemistry & Geophysics | 19381 | 51% | 0% | 286 |
| 2 | Meteorology & Atmospheric Sciences | 5177 | 27% | 0% | 152 |
| 3 | Astronomy & Astrophysics | 4657 | 38% | 0% | 212 |
| 4 | Geosciences, Multidisciplinary | 1329 | 19% | 0% | 104 |
| 5 | Remote Sensing | 1297 | 7% | 0% | 38 |
| 6 | Telecommunications | 481 | 8% | 0% | 47 |
| 7 | Engineering, Aerospace | 195 | 3% | 0% | 17 |
| 8 | Physics, Fluids & Plasmas | 1 | 1% | 0% | 5 |
| 9 | Multidisciplinary Sciences | -0 | 0% | 0% | 1 |
| 10 | Engineering, Electrical & Electronic | -1 | 2% | 0% | 13 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ASTRON SPACE PHYSISCS UNIT | 56684 | 0% | 100% | 1 |
| 2 | BEIJING OBSERV SPACE | 56684 | 0% | 100% | 1 |
| 3 | COMPUTAT ASTOPHYS | 56684 | 0% | 100% | 1 |
| 4 | FAK KEJURUTERAAN ELEKT ELEKT | 56684 | 0% | 100% | 1 |
| 5 | RSSD ESTEC | 56684 | 0% | 100% | 1 |
| 6 | RUSSIAN CHINESE JOINT SPACE WEATHER | 56684 | 0% | 100% | 1 |
| 7 | SOLAR TE TRIAL ENVIRONM | 56684 | 0% | 100% | 1 |
| 8 | SPACE PHYS UPPER ATMOSPHERE GRP | 56684 | 0% | 100% | 1 |
| 9 | SPACE SCI ENGN SPACE VT | 56684 | 0% | 100% | 1 |
| 10 | ST PETERSBURG ARCTIC ANTARCTIC | 56684 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GEOMAGNETIZM I AERONOMIYA | 484798 | 31% | 5% | 173 |
| 2 | GEOMAGNETISM AND AERONOMY | 63181 | 9% | 2% | 48 |
| 3 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 22823 | 16% | 0% | 90 |
| 4 | JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS | 18195 | 5% | 1% | 26 |
| 5 | RADIO SCIENCE | 14857 | 6% | 1% | 35 |
| 6 | ANNALES GEOPHYSICAE | 11704 | 5% | 1% | 28 |
| 7 | ADVANCES IN SPACE RESEARCH | 6602 | 6% | 0% | 34 |
| 8 | COSMIC RESEARCH | 4308 | 1% | 1% | 8 |
| 9 | IEE PROCEEDINGS-MICROWAVES ANTENNAS AND PROPAGATION | 4130 | 2% | 1% | 9 |
| 10 | JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS | 3353 | 3% | 0% | 15 |
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 |