2015
DOI: 10.1109/jsen.2015.2435252
|View full text |Cite
|
Sign up to set email alerts
|

Localization of the Chelyabinsk Meteorite From Magnetic Field Survey and GPS Data

Abstract: The Chelyabinsk meteorite fragment that landed in the Chebarkul lake in Russia on February 15, 2013 weighed over half a ton. We provide magnetic field maps that were obtained during underwater measurements above the fragment. The data acquisition process was multiple global position system referenced magnetic surveys 0.5-1 m above the top of the lake sediment layer at 10 m water depth. Gradiometric configuration of the survey using two triaxial fluxgate magnetometers helped to suppress local geological anomali… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
3
0

Year Published

2016
2016
2024
2024

Publication Types

Select...
5
1

Relationship

0
6

Authors

Journals

citations
Cited by 7 publications
(3 citation statements)
references
References 19 publications
0
3
0
Order By: Relevance
“…To compensate the effect of GPS outage caused by multipath and NLOS, GPS integrates with other sensors or additional information such as low-cost MEMS level inertial navigation system (INS) [16][17][18][19][20][21], magnetometer and other sensors [22,23] and 3D digital maps [24][25][26]. This paper aims to enhance GPS performance before its integration with other sensors.…”
Section: Introductionmentioning
confidence: 99%
“…To compensate the effect of GPS outage caused by multipath and NLOS, GPS integrates with other sensors or additional information such as low-cost MEMS level inertial navigation system (INS) [16][17][18][19][20][21], magnetometer and other sensors [22,23] and 3D digital maps [24][25][26]. This paper aims to enhance GPS performance before its integration with other sensors.…”
Section: Introductionmentioning
confidence: 99%
“…Two weeks later, a research group from the Charles University, Prague, led by Kletetschka, made surface magnetic field mapping showing a positive anomaly to the north-west of the breach that was interpreted as a purely geological effect [5]. The subsequent underwater magnetic survey with a submersible fluxgate magnetometer, performed in June 19-22, 2013, revealed two sharp peaks of magnetic induction, south-east of the ice-hole -see Fig. 14.…”
Section: Magnetometry and Meteorite Recoverymentioning
confidence: 99%
“…In order to reduce the search area, Ground Penetrating Radar (GPR) inspection of the lake bottom was performed from the ice surface by means of Loza-N GPR [2], [3]. Along with the information provided by Ural scientists and Czech colleagues [4], [5], the results of the IZMIRAN-VNIISMI GPR and magnetic surveys were used in preparing diving works undertaken later by the Aleut-Special Work Service Company [6] and resulting in the excavation of the biggest fragment of the space guest.…”
Section: Introductionmentioning
confidence: 99%