Abstract
Planetary waves are vertically propagating disturbances that are identified by large-scale variations in the pressure, temperature, winds, and composition. Much of the large-scale longitude variability in the middle atmosphere is due to planetary waves. They can be stationary or travel in longitude with periods of a few days to a few weeks. Planetary waves interact with other waves and with the background atmosphere. Large-amplitude waves can contribute to rapid changes in wind and temperature. Planetary waves also play a role in the impact of stratospheric changes on the troposphere.
| Original language | English |
|---|---|
| Title of host publication | Encyclopedia of Atmospheric Sciences |
| Subtitle of host publication | Second Edition |
| Publisher | Elsevier Inc. |
| Pages | 1-11 |
| Number of pages | 11 |
| ISBN (Electronic) | 9780123822260 |
| ISBN (Print) | 9780123822253 |
| DOIs | |
| State | Published - 2015 |
| Externally published | Yes |
Keywords
- Kelvin waves
- Mesosphere
- Planetary waves
- Rossby waves
- Stratosphere
- Sudden stratospheric warmings