Dispersion in deep polar firn driven by synoptic-scale surface pressure variability
Commonly, three mechanisms of firn air transport are distinguished: molecular diffusion, advection, and near-surface convective mixing. Here we identify and describe a fourth mechanism, namely dispersion driven by synoptic-scale surface pressure variability (or barometric pumping). We use publish...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Copernicus Publications
2016-09-01
|
| Series: | The Cryosphere |
| Online Access: | https://www.the-cryosphere.net/10/2099/2016/tc-10-2099-2016.pdf |