Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 20506 | 396 | 25.3 | 59% |
Classes in level above (level 2) |
| ID, lev. above |
Publications | Label for level above |
|---|---|---|
| 190 | 20795 | JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES//MIDDLE ATMOSPHERE DYNAMICS//MESOSPHERE |
Terms with highest relevance score |
| Rank | Term | Type of term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|---|
| 1 | IONOSPHERIC TRENDS | Author keyword | 6 | 80% | 1% | 4 |
| 2 | THERMOSPHERIC CIRCULATION | Author keyword | 4 | 67% | 1% | 4 |
| 3 | LONG TERM TRENDS | Author keyword | 3 | 12% | 7% | 28 |
| 4 | PROPAGAT ATMOSPHER | Address | 2 | 67% | 1% | 2 |
| 5 | DRIVERS OF TRENDS | Author keyword | 1 | 100% | 1% | 2 |
| 6 | IONOSONDE OBSERVATIONS | Author keyword | 1 | 50% | 1% | 2 |
| 7 | ROCKETSONDE | Author keyword | 1 | 50% | 1% | 2 |
| 8 | FOF2 | Author keyword | 1 | 15% | 2% | 6 |
| 9 | IONOGRAM INVERSION | Author keyword | 1 | 33% | 1% | 2 |
| 10 | DIFFUSIVE SEPARATION | Author keyword | 1 | 50% | 0% | 1 |
Web of Science journal categories |
Author Key Words |
| Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | IONOSPHERIC TRENDS | 6 | 80% | 1% | 4 | Search IONOSPHERIC+TRENDS | Search IONOSPHERIC+TRENDS |
| 2 | THERMOSPHERIC CIRCULATION | 4 | 67% | 1% | 4 | Search THERMOSPHERIC+CIRCULATION | Search THERMOSPHERIC+CIRCULATION |
| 3 | LONG TERM TRENDS | 3 | 12% | 7% | 28 | Search LONG+TERM+TRENDS | Search LONG+TERM+TRENDS |
| 4 | DRIVERS OF TRENDS | 1 | 100% | 1% | 2 | Search DRIVERS+OF+TRENDS | Search DRIVERS+OF+TRENDS |
| 5 | IONOSONDE OBSERVATIONS | 1 | 50% | 1% | 2 | Search IONOSONDE+OBSERVATIONS | Search IONOSONDE+OBSERVATIONS |
| 6 | ROCKETSONDE | 1 | 50% | 1% | 2 | Search ROCKETSONDE | Search ROCKETSONDE |
| 7 | FOF2 | 1 | 15% | 2% | 6 | Search FOF2 | Search FOF2 |
| 8 | IONOGRAM INVERSION | 1 | 33% | 1% | 2 | Search IONOGRAM+INVERSION | Search IONOGRAM+INVERSION |
| 9 | DIFFUSIVE SEPARATION | 1 | 50% | 0% | 1 | Search DIFFUSIVE+SEPARATION | Search DIFFUSIVE+SEPARATION |
| 10 | DYNAMICAL FORCING | 1 | 50% | 0% | 1 | Search DYNAMICAL+FORCING | Search DYNAMICAL+FORCING |
Key Words Plus |
| Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | IONOSPHERIC TRENDS | 41 | 100% | 4% | 15 |
| 2 | GEOMAGNETIC CONTROL | 21 | 90% | 2% | 9 |
| 3 | GEOMAGNETIC CONTROL CONCEPT | 18 | 89% | 2% | 8 |
| 4 | FOF2 | 15 | 28% | 11% | 45 |
| 5 | MESOSPHERIC TEMPERATURE TRENDS | 12 | 75% | 2% | 9 |
| 6 | IONOSONDE OBSERVATIONS | 9 | 67% | 2% | 8 |
| 7 | COOLING TREND | 9 | 55% | 3% | 11 |
| 8 | NIGHT TIME | 8 | 70% | 2% | 7 |
| 9 | IONOSPHERIC E | 8 | 75% | 2% | 6 |
| 10 | MESOSPHERIC THERMAL CONDITIONS | 6 | 80% | 1% | 4 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references | % act. ref. to same field |
|---|---|---|---|---|
| Trends in the Neutral and Ionized Upper Atmosphere | 2012 | 15 | 124 | 60% |
| An overview of long-term trends in the lower ionosphere below 120 km | 2004 | 17 | 49 | 73% |
| Long-term trends in the upper atmosphere and ionosphere (a review) | 2012 | 3 | 69 | 77% |
| Antarctica's role in understanding long-term change in the upper atmosphere | 2001 | 2 | 47 | 32% |
| IONOSPHERE AS A SENSOR OF THE HELIOSPHERE AFFECTING THE EARTH | 1995 | 0 | 2 | 50% |
| MAJOR GREENHOUSE COOLING (YES, COOLING) - THE UPPER-ATMOSPHERE RESPONSE TO INCREASED CO2 | 1995 | 15 | 28 | 21% |
Address terms |
| Rank | Address term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | PROPAGAT ATMOSPHER | 2 | 67% | 0.5% | 2 |
| 2 | HYDROSPHER PHYS | 1 | 50% | 0.3% | 1 |
| 3 | RUSSIAN HYDROMETEOROL SERV | 1 | 50% | 0.3% | 1 |
| 4 | SOLAR PLANETARY ELE OMAGNETISM | 1 | 50% | 0.3% | 1 |
| 5 | TROMSO GEOPHYS OBSERV | 1 | 11% | 1.5% | 6 |
| 6 | EARTHS MAGNETISM IONOSPHERE RADIOWAVE PROP | 0 | 33% | 0.3% | 1 |
| 7 | SPACE ANAL | 0 | 25% | 0.3% | 1 |
| 8 | SPACE UPPER ATMOSPHER SCI GRP | 0 | 25% | 0.3% | 1 |
| 9 | WORLD DATA GEOMAGNETISM | 0 | 25% | 0.3% | 1 |
| 10 | EARTH MAGNET IONOSPHERE RADIOWAVE DISTRIBU | 0 | 11% | 0.5% | 2 |
Related classes at same level (level 1) |
| Rank | Relatedness score | Related classes |
|---|---|---|
| 1 | 0.0000168331 | OROGRAPHIC DISTURBANCES//RADIATION CLIMATOLOGY//MESOSCALE WAVES |
| 2 | 0.0000160160 | ELE COMP ENG//PROCEDES ENRICHISSEMENT//N INSB |
| 3 | 0.0000152813 | SNOE//SOLAR SOFT X RAYS//NON LTE |
| 4 | 0.0000147100 | WAVES AND TIDES//MIDDLE ATMOSPHERE DYNAMICS//GRAVITY WAVES |
| 5 | 0.0000145285 | NOCTILUCENT CLOUDS//POLAR MESOSPHERIC CLOUDS//PMSE |
| 6 | 0.0000136691 | IONOSPHERE//TOTAL ELECTRON CONTENT//IRI MODEL |
| 7 | 0.0000104710 | SATELLITE DRAG//THERMOSPHERE//THERMOSPHERIC DYNAMICS |
| 8 | 0.0000096103 | QUASI BIENNIAL OSCILLATION//QBO//SOLAR ACTIVITY |
| 9 | 0.0000083610 | LIIF//FEDOROV PL GEOPHYS//SONNENOBSERV E EINTURM |
| 10 | 0.0000074629 | SPORADIC SODIUM LAYERS//SODIUM LAYER//PERSISTENT TRAIN |