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 |
| 10356 | 1 | WHISTLERS//JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS//TWEEK ATMOSPHERICS | 1100 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | WHISTLERS | authKW | 312061 | 3% | 34% | 32 |
| 2 | JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS | journal | 202831 | 11% | 6% | 122 |
| 3 | TWEEK ATMOSPHERICS | authKW | 200550 | 1% | 100% | 7 |
| 4 | SPACE TELECOMMUN RADIOSCI | address | 195276 | 3% | 24% | 28 |
| 5 | VLF | authKW | 187493 | 2% | 27% | 24 |
| 6 | D REGION IONOSPHERE | authKW | 154703 | 1% | 60% | 9 |
| 7 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | journal | 139105 | 28% | 2% | 312 |
| 8 | EARTH ENVIRONM STN | address | 114600 | 0% | 100% | 4 |
| 9 | POWER LINE HARMONIC RADIATION | authKW | 114600 | 0% | 100% | 4 |
| 10 | EARTH IONOSPHERE WAVEGUIDE | authKW | 111487 | 1% | 32% | 12 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 17984 | 53% | 0% | 579 |
| 2 | Meteorology & Atmospheric Sciences | 15072 | 33% | 0% | 363 |
| 3 | Geochemistry & Geophysics | 5960 | 21% | 0% | 228 |
| 4 | Geosciences, Multidisciplinary | 3948 | 23% | 0% | 249 |
| 5 | Remote Sensing | 1611 | 5% | 0% | 60 |
| 6 | Telecommunications | 665 | 7% | 0% | 79 |
| 7 | Engineering, Aerospace | 151 | 2% | 0% | 22 |
| 8 | Physics, Multidisciplinary | 8 | 3% | 0% | 34 |
| 9 | Physics, Fluids & Plasmas | 7 | 1% | 0% | 13 |
| 10 | Engineering, Marine | 1 | 0% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SPACE TELECOMMUN RADIOSCI | 195276 | 3% | 24% | 28 |
| 2 | EARTH ENVIRONM STN | 114600 | 0% | 100% | 4 |
| 3 | SPACE GRP | 87618 | 2% | 16% | 19 |
| 4 | MTA ELTE GRP GEOL GEOPHYS SPACE SCI | 85950 | 0% | 100% | 3 |
| 5 | GRP GEOL GEOPHYS SPACE SCI | 79579 | 0% | 56% | 5 |
| 6 | GRAVITEC RUMENTS PTY LTD | 57300 | 0% | 100% | 2 |
| 7 | PHYS CATHEDRA | 57300 | 0% | 100% | 2 |
| 8 | KSK GEOMAGNET | 47743 | 0% | 33% | 5 |
| 9 | TELECOMMUN INFORMAT SCI | 42972 | 0% | 50% | 3 |
| 10 | STAR | 42818 | 2% | 6% | 24 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS | 202831 | 11% | 6% | 122 |
| 2 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 139105 | 28% | 2% | 312 |
| 3 | JOURNAL OF ATMOSPHERIC AND SOLAR-TERRESTRIAL PHYSICS | 21243 | 5% | 1% | 53 |
| 4 | RADIO SCIENCE | 17195 | 5% | 1% | 53 |
| 5 | GEOMAGNETIZM I AERONOMIYA | 16502 | 4% | 1% | 45 |
| 6 | JOURNAL OF THE RADIO RESEARCH LABORATORY | 12557 | 0% | 9% | 5 |
| 7 | INDIAN JOURNAL OF RADIO & SPACE PHYSICS | 11070 | 1% | 3% | 14 |
| 8 | JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY | 7837 | 2% | 1% | 20 |
| 9 | ANNALES GEOPHYSICAE-ATMOSPHERES HYDROSPHERES AND SPACE SCIENCES | 7515 | 2% | 1% | 20 |
| 10 | PLANETARY AND SPACE SCIENCE | 7330 | 4% | 1% | 39 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | WHISTLERS | 312061 | 3% | 34% | 32 | Search WHISTLERS | Search WHISTLERS |
| 2 | TWEEK ATMOSPHERICS | 200550 | 1% | 100% | 7 | Search TWEEK+ATMOSPHERICS | Search TWEEK+ATMOSPHERICS |
| 3 | VLF | 187493 | 2% | 27% | 24 | Search VLF | Search VLF |
| 4 | D REGION IONOSPHERE | 154703 | 1% | 60% | 9 | Search D+REGION+IONOSPHERE | Search D+REGION+IONOSPHERE |
| 5 | POWER LINE HARMONIC RADIATION | 114600 | 0% | 100% | 4 | Search POWER+LINE+HARMONIC+RADIATION | Search POWER+LINE+HARMONIC+RADIATION |
| 6 | EARTH IONOSPHERE WAVEGUIDE | 111487 | 1% | 32% | 12 | Search EARTH+IONOSPHERE+WAVEGUIDE | Search EARTH+IONOSPHERE+WAVEGUIDE |
| 7 | D REGION | 89508 | 1% | 21% | 15 | Search D+REGION | Search D+REGION |
| 8 | NONDUCTED | 85950 | 0% | 100% | 3 | Search NONDUCTED | Search NONDUCTED |
| 9 | PLHR | 85950 | 0% | 100% | 3 | Search PLHR | Search PLHR |
| 10 | VLF PERTURBATIONS | 85950 | 0% | 100% | 3 | Search VLF+PERTURBATIONS | Search VLF+PERTURBATIONS |
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 |