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 |
| 2643 | 2 | ATOMIC OXYGEN//SPACECRAFT CHARGING//JOURNAL OF SPACECRAFT AND ROCKETS | 3725 |
| 19435 | 1 | ARTIFICIAL IONOSPHERIC HOLE//BARIUM RELEASES//PULSED POWER LASER TECHNOL STATE | 529 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ARTIFICIAL IONOSPHERIC HOLE | authKW | 119154 | 0% | 100% | 2 |
| 2 | BARIUM RELEASES | authKW | 119154 | 0% | 100% | 2 |
| 3 | PULSED POWER LASER TECHNOL STATE | address | 119154 | 0% | 100% | 2 |
| 4 | IONOSPHERIC HOLE | authKW | 107236 | 1% | 60% | 3 |
| 5 | GEOMAGNETIZM I AERONOMIYA | journal | 88177 | 14% | 2% | 72 |
| 6 | CHEMICAL RELEASES | authKW | 67020 | 1% | 38% | 3 |
| 7 | 05DD | authKW | 59577 | 0% | 100% | 1 |
| 8 | 3 D CHEMICAL RELEASE DYNAMICS MODEL | authKW | 59577 | 0% | 100% | 1 |
| 9 | 3 D STRATA | authKW | 59577 | 0% | 100% | 1 |
| 10 | AEROSOL RELEASE EXPERIMENTS | authKW | 59577 | 0% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Astronomy & Astrophysics | 6527 | 46% | 0% | 243 |
| 2 | Geochemistry & Geophysics | 3221 | 22% | 0% | 116 |
| 3 | Engineering, Aerospace | 2489 | 11% | 0% | 56 |
| 4 | Meteorology & Atmospheric Sciences | 867 | 12% | 0% | 63 |
| 5 | Geosciences, Multidisciplinary | 798 | 15% | 0% | 80 |
| 6 | Physics, Fluids & Plasmas | 600 | 9% | 0% | 46 |
| 7 | Remote Sensing | 64 | 2% | 0% | 9 |
| 8 | Physics, Multidisciplinary | 56 | 6% | 0% | 34 |
| 9 | Multidisciplinary Sciences | 28 | 2% | 0% | 8 |
| 10 | Telecommunications | 8 | 2% | 0% | 9 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PULSED POWER LASER TECHNOL STATE | 119154 | 0% | 100% | 2 |
| 2 | GEOPHYS PHK SPACE PHYS | 59577 | 0% | 100% | 1 |
| 3 | JICAMARCA RADIOL OBSERV | 59577 | 0% | 100% | 1 |
| 4 | REMOTE SENSING SYST DIRECTORATE | 59577 | 0% | 100% | 1 |
| 5 | SPACE CHARGED PARTICLE EFFECTS BRANCH | 59577 | 0% | 100% | 1 |
| 6 | PALO ALTO S | 29787 | 0% | 50% | 1 |
| 7 | RADAR PLICAT ENGN | 29787 | 0% | 50% | 1 |
| 8 | SPACE STUDY | 29787 | 0% | 50% | 1 |
| 9 | ELECT PROPULS PLASMA DYNAM | 19856 | 0% | 17% | 2 |
| 10 | GEOSPHE DYNAM | 19854 | 1% | 11% | 3 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | GEOMAGNETIZM I AERONOMIYA | 88177 | 14% | 2% | 72 |
| 2 | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 47135 | 24% | 1% | 126 |
| 3 | SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY | 9195 | 1% | 2% | 7 |
| 4 | GEOMAGNETISM AND AERONOMY | 8308 | 3% | 1% | 17 |
| 5 | ADVANCES IN SPACE RESEARCH | 5042 | 5% | 0% | 29 |
| 6 | ASTRONOMY REPORTS | 4815 | 2% | 1% | 13 |
| 7 | COSMIC RESEARCH | 4529 | 2% | 1% | 8 |
| 8 | PLANETARY AND SPACE SCIENCE | 3245 | 3% | 0% | 18 |
| 9 | JOURNAL OF SPACECRAFT AND ROCKETS | 3068 | 3% | 0% | 15 |
| 10 | JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS | 1800 | 2% | 0% | 8 |
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 |