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 |
|---|---|---|---|
| 22 | 4 | AUTOMATION & CONTROL SYSTEMS//ENGINEERING, CIVIL//ACOUSTICS | 457813 |
| 58 | 3 | ROBOTICS//AUTOMATION & CONTROL SYSTEMS//JOURNAL OF GUIDANCE CONTROL AND DYNAMICS | 94289 |
| 2300 | 2 | QUADROTOR//UNMANNED AERIAL VEHICLE//AIR TRAFFIC MANAGEMENT | 4824 |
| 19814 | 1 | AIRSHIP//STRATOSPHERIC AIRSHIP//SOLAR POWERED AIRCRAFT | 511 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | AIRSHIP | authKW | 1455731 | 7% | 64% | 37 |
| 2 | STRATOSPHERIC AIRSHIP | authKW | 852870 | 4% | 63% | 22 |
| 3 | SOLAR POWERED AIRCRAFT | authKW | 308378 | 1% | 100% | 5 |
| 4 | HIGH ALTITUDE LONG ENDURANCE | authKW | 256980 | 1% | 83% | 5 |
| 5 | ROBOTIC AIRSHIP | authKW | 246703 | 1% | 100% | 4 |
| 6 | SOLAR POWERED AIRPLANE | authKW | 246703 | 1% | 100% | 4 |
| 7 | AEROSTAT | authKW | 201842 | 1% | 55% | 6 |
| 8 | BATTERY POWERED AIRCRAFT | authKW | 185027 | 1% | 100% | 3 |
| 9 | STRATOSPHERIC SATELLITE | authKW | 185027 | 1% | 100% | 3 |
| 10 | LONG ENDURANCE | authKW | 164466 | 1% | 67% | 4 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Aerospace | 76651 | 59% | 0% | 300 |
| 2 | Meteorology & Atmospheric Sciences | 622 | 10% | 0% | 53 |
| 3 | Engineering, Mechanical | 593 | 12% | 0% | 60 |
| 4 | Robotics | 488 | 3% | 0% | 15 |
| 5 | Geosciences, Multidisciplinary | 305 | 10% | 0% | 51 |
| 6 | Energy & Fuels | 263 | 8% | 0% | 42 |
| 7 | Astronomy & Astrophysics | 258 | 11% | 0% | 54 |
| 8 | Mechanics | 188 | 8% | 0% | 39 |
| 9 | Automation & Control Systems | 180 | 4% | 0% | 22 |
| 10 | Thermodynamics | 97 | 4% | 0% | 21 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | DRVC CENPRA | 123351 | 0% | 100% | 2 |
| 2 | SPACE SURVEILLANCE | 123351 | 0% | 100% | 2 |
| 3 | AVIAT MAINTENANCE ENGN | 79294 | 1% | 43% | 3 |
| 4 | CONTROLS AVION | 79294 | 1% | 43% | 3 |
| 5 | ADV SYST UNIT | 61676 | 0% | 100% | 1 |
| 6 | AEROTHERMOMECH FLUID MECH | 61676 | 0% | 100% | 1 |
| 7 | ASI HEADQUARTERS | 61676 | 0% | 100% | 1 |
| 8 | AUSTRIAN AMATEUR RADIO SOC | 61676 | 0% | 100% | 1 |
| 9 | AVION SYST UNIT | 61676 | 0% | 100% | 1 |
| 10 | CNRS FRE2494 | 61676 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF AIRCRAFT | 122940 | 21% | 2% | 109 |
| 2 | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING | 17686 | 5% | 1% | 23 |
| 3 | INTERNATIONAL JOURNAL OF AERONAUTICAL AND SPACE SCIENCES | 14082 | 2% | 3% | 8 |
| 4 | AERONAUTICAL JOURNAL | 12758 | 4% | 1% | 18 |
| 5 | AEROSPACE SCIENCE AND TECHNOLOGY | 9758 | 4% | 1% | 19 |
| 6 | ADVANCES IN SPACE RESEARCH | 9470 | 8% | 0% | 39 |
| 7 | AIRCRAFT ENGINEERING AND AEROSPACE TECHNOLOGY | 7557 | 2% | 1% | 10 |
| 8 | PROGRESS IN AEROSPACE SCIENCES | 5152 | 1% | 1% | 6 |
| 9 | ADVANCES IN SPACE RESEARCH-SERIES | 3398 | 3% | 0% | 14 |
| 10 | JOURNAL OF HYDRONAUTICS | 2802 | 0% | 5% | 1 |
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 |