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 |
| 6315 | 1 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS//MAGNETOSPHERIC IMAGERY//DAYTIME AURORA | 1527 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | journal | 224575 | 31% | 2% | 467 |
| 2 | MAGNETOSPHERIC IMAGERY | authKW | 85051 | 1% | 32% | 13 |
| 3 | DAYTIME AURORA | authKW | 61914 | 0% | 100% | 3 |
| 4 | SNOE | authKW | 61914 | 0% | 100% | 3 |
| 5 | AIRGLOW AND AURORA | authKW | 57303 | 1% | 19% | 15 |
| 6 | DAYGLOW | authKW | 48146 | 0% | 33% | 7 |
| 7 | AURORAL EMISSIONS | authKW | 47169 | 0% | 57% | 4 |
| 8 | PLANETARY AND SPACE SCIENCE | journal | 45368 | 7% | 2% | 114 |
| 9 | AURORAL SPECTROSCOPY | authKW | 41276 | 0% | 100% | 2 |
| 10 | THERMOSPHERIC REMOTE SENSING | authKW | 41276 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 23281 | 51% | 0% | 777 |
| 2 | Meteorology & Atmospheric Sciences | 3433 | 14% | 0% | 211 |
| 3 | Geosciences, Multidisciplinary | 3417 | 18% | 0% | 277 |
| 4 | Geochemistry & Geophysics | 2619 | 12% | 0% | 183 |
| 5 | Physics, Atomic, Molecular & Chemical | 1346 | 13% | 0% | 194 |
| 6 | Optics | 608 | 10% | 0% | 147 |
| 7 | Remote Sensing | 273 | 2% | 0% | 31 |
| 8 | Engineering, Aerospace | 187 | 2% | 0% | 29 |
| 9 | Chemistry, Physical | 46 | 7% | 0% | 109 |
| 10 | Spectroscopy | 37 | 2% | 0% | 31 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | EO HULBURT SPACE | 27019 | 2% | 4% | 30 |
| 2 | SPACE PHYS | 22155 | 3% | 2% | 51 |
| 3 | AERCIBO OBSERV | 20638 | 0% | 100% | 1 |
| 4 | ATKINSON EXPTL SPACE SCI | 20638 | 0% | 100% | 1 |
| 5 | ATMOSPHER PLANETAIRE | 20638 | 0% | 100% | 1 |
| 6 | CNRS INSU UMR8102 | 20638 | 0% | 100% | 1 |
| 7 | CNRS INSU UMR8112 | 20638 | 0% | 100% | 1 |
| 8 | CNRS INSU UMR8617 | 20638 | 0% | 100% | 1 |
| 9 | COMP SCI SYST 313 | 20638 | 0% | 100% | 1 |
| 10 | ENGN ECOT 612 | 20638 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 224575 | 31% | 2% | 467 |
| 2 | PLANETARY AND SPACE SCIENCE | 45368 | 7% | 2% | 114 |
| 3 | GEOMAGNETIZM I AERONOMIYA | 31307 | 5% | 2% | 73 |
| 4 | GEOPHYSICAL RESEARCH LETTERS | 10197 | 9% | 0% | 131 |
| 5 | ANNALES GEOPHYSICAE-ATMOSPHERES HYDROSPHERES AND SPACE SCIENCES | 9865 | 2% | 2% | 27 |
| 6 | ASTRONOMY | 9282 | 0% | 15% | 3 |
| 7 | PHYSICS AND CHEMISTRY OF THE EARTH PART C-SOLAR-TERRESTIAL AND PLANETARY SCIENCE | 6254 | 1% | 3% | 10 |
| 8 | ANNALES GEOPHYSICAE | 6246 | 2% | 1% | 34 |
| 9 | JOURNAL OF GEOMAGNETISM AND GEOELECTRICITY | 6214 | 1% | 1% | 21 |
| 10 | JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS | 5613 | 2% | 1% | 24 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | MAGNETOSPHERIC IMAGERY | 85051 | 1% | 32% | 13 | Search MAGNETOSPHERIC+IMAGERY | Search MAGNETOSPHERIC+IMAGERY |
| 2 | DAYTIME AURORA | 61914 | 0% | 100% | 3 | Search DAYTIME+AURORA | Search DAYTIME+AURORA |
| 3 | SNOE | 61914 | 0% | 100% | 3 | Search SNOE | Search SNOE |
| 4 | AIRGLOW AND AURORA | 57303 | 1% | 19% | 15 | Search AIRGLOW+AND+AURORA | Search AIRGLOW+AND+AURORA |
| 5 | DAYGLOW | 48146 | 0% | 33% | 7 | Search DAYGLOW | Search DAYGLOW |
| 6 | AURORAL EMISSIONS | 47169 | 0% | 57% | 4 | Search AURORAL+EMISSIONS | Search AURORAL+EMISSIONS |
| 7 | AURORAL SPECTROSCOPY | 41276 | 0% | 100% | 2 | Search AURORAL+SPECTROSCOPY | Search AURORAL+SPECTROSCOPY |
| 8 | THERMOSPHERIC REMOTE SENSING | 41276 | 0% | 100% | 2 | Search THERMOSPHERIC+REMOTE+SENSING | Search THERMOSPHERIC+REMOTE+SENSING |
| 9 | VOLUME EMISSION RATE | 41276 | 0% | 100% | 2 | Search VOLUME+EMISSION+RATE | Search VOLUME+EMISSION+RATE |
| 10 | ATMOSPHERIC REMOTE SENSING | 39605 | 1% | 16% | 12 | Search ATMOSPHERIC+REMOTE+SENSING | Search ATMOSPHERIC+REMOTE+SENSING |
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 |