PAMARCMiP Contribution: An analytic model companion based on observations: The role of low-level jets in the advection of passive tracers in the high Arctic ...

• Main Authors: Hellmuth, Olaf, Egerer, Ulrike, Siebert, Holger, Sørensen, Lise Lotte
• Format: Text
• Language: unknown
• Published: Zenodo 2023
• Subjects: Arctic; Greenland; Station Nord; East Greenland
• Online Access: https://dx.doi.org/10.5281/zenodo.7689307; https://zenodo.org/record/7689307

The present report povides technical background information to the study of Egerer et al. (2023) on the role of a low-level jet (LLJ) for stirring the stable atmospheric surface layer in the Arctic. Based on micrometeorological tower measurements and tethered balloon-borne hot-wire anemometer measurements conducted during a 15 h observation period during the PAMARCMiP field experiment at the Villum Research Station (VRS, Station Nord) in North-East Greenland (March 28-30, 2018). Egerer et al. (2023) analyzed the transition of a stable atmospheric boundary layer (ABL) with a LLJ into a traditional stable ABL in the late-winter central Arctic. ...