28 June 2021 to 2 July 2021
Europe/Vienna timezone

Infrasonic Signatures of 1001 Rocket Launches for Space Missions

P2.3-232
30 Jun 2021, 09:00
3h
Online

Online

e-Poster T2.3 - Seismoacoustic Sources in Theory and Practice T2.3 e-poster session

Speaker

Mr Peter Gaebler (Federal Institute for Geosciences and Natural Resources (BGR), Hannover, Germany)

Description

In the present study we analyze infrasound signatures of 1001 rocket launches for space missions recorded at stations of the International Monitoring System between 2009 and mid-2020. We include all surface- or ocean-based launches within this period with known launch time, location, rocket type, and mission name; whereas launches of sounding rockets and ballistic missiles for scientific and military purposes, respectively, are excluded from our study. We characterize the infrasonic signatures of over 70 different types of rockets launched at 27 different globally distributed spaceports to estimate the general detectability of rocket infrasound, to evaluate the individual station performance, to quantify propagation and attenuation effects and, finally, to derive a relation between rocket thrust and acoustic energy. Results from the infrasound analysis of the launches will be provided as a DOI referenced dataset for supporting future research on infrasound topics as well as on atmospheric dynamics.

Promotional text

Infrasonic signatures of 1001 rocket launches for space missions are analyzed to provide a DOI referenced dataset to support future research on infrasound topics as well as on atmosphere dynamics.

Primary authors

Mr Peter Gaebler (Federal Institute for Geosciences and Natural Resources (BGR), Hannover, Germany) Mr Christoph Pilger (Federal Institute for Geosciences and Natural Resources (BGR), Hannover, Germany) Mr Patrick Hupe (Federal Institute for Geosciences and Natural Resources (BGR), Hannover, Germany) Mr Lars Ceranna (Federal Institute for Geosciences and Natural Resources (BGR), Hannover, Germany)

Presentation materials