Wind and temperature measurements by Doppler lidar in the Arctic middle atmosphere

Jens Hildebrand

doi:10.18453/rosdok_id00001427

Jens Hildebrand

Wind and temperature measurements by Doppler lidar in the Arctic middle atmosphere

Universität Rostock, 2014

https://doi.org/10.18453/rosdok_id00001427

Abstract: The lidar technique allows wind and temperature measurements in the whole middle atmosphere with high vertical and temporal resolution. The wind retrieval relies on measuring the tiny Doppler shift of light that is backscattered by moving air particles. This thesis introduces in detail the wind retrieval method and its validation, and presents wind results from the winter seasons of the years 2009 to 2012 at an Arctic site. Winds and temperatures reveal large variability, from year to year and within single months. On short time scales winds and temperatures are disturbed by gravity waves.

Dissertation Freier Zugang

Titel:

Wind and temperature measurements by Doppler lidar in the Arctic middle atmosphere

Beteiligte Personen:

Jens Hildebrand[VerfasserIn]
	1060187191
Franz-Josef Lübken , Prof. Dr.[AkademischeR BetreuerIn]
	140754695
	Universität Rostock, Leibniz-Institut für Atmosphärenphysik Kühlungsborn
Patrick Joseph Espy , Prof. Dr.[AkademischeR BetreuerIn]
	Norwegian University of Science and Technology, Trondheim, Department of Physics

Beteiligte Körperschaften:

Universität Rostock, Mathematisch-Naturwissenschaftliche Fakultät[Grad-verleihende Institution]
	2147083-2

Zusammenfassung:

The lidar technique allows wind and temperature measurements in the whole middle atmosphere with high vertical and temporal resolution. The wind retrieval relies on measuring the tiny Doppler shift of light that is backscattered by moving air particles. This thesis introduces in detail the wind retrieval method and its validation, and presents wind results from the winter seasons of the years 2009 to 2012 at an Arctic site. Winds and temperatures reveal large variability, from year to year and within single months. On short time scales winds and temperatures are disturbed by gravity waves. [Englisch]

Dokumenttyp:

Dissertation

Einrichtung:

Mathematisch-Naturwissenschaftliche Fakultät

Sprache:

Englisch

Sachgruppe der DNB:

530 Physik

Veröffentlichung /
Entstehung:

Rostock

Rostock: Universität Rostock

2014