Meteoroid studies on DAS and large-N networks: Trajectory Inversion Report

• Main Authors: Isken, Marius Paul, Heimann, Sebastian, Dahm, Torsten, Kraft, Toni, Wu, Sin-Mei, Vera Rodriguez, Ismael
• Other Authors: Isken, Marius
• Format: Other/Unknown Material
• Language: unknown
• Published: GFZ Data Services 2022
• Subjects: Meteoroid; Fireball; Trajectory; Seismic Inversion; EARTH SCIENCE; EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PHENOMENA; SPACE SCIENCE > ASTROPHYSICS; Hengill; Iceland
• Online Access: https://doi.org/10.5880/GFZ.2.1.2022.001

Abstract The interactive web page contains supplementary information to Acoustic signals of a meteoroid recorded on a large-N seismic network and fibre optic cables. It aggregates the probabilistic trajectory inversion results for the observed meteor explosion above south Iceland on July 2, 2022. These inversion results of a hypersonic moving source model (MSM) are based on travel time picks of the first arrival (A1) and the last arrival (LA), both, in homogeneous and layered atmospheric model. Additionally we present the inversion results of a simple point source model (PSM) based on the arrival times of A1 and LA.