Real-time 3-D ionospheric tomography and its validation by the MU radar

S. Saito, M. Yamamoto, A. Saito, Chia-Hung Chen

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Ionospheric tomography is a technique to reconstruct ionospheric density profiles from various measurements. We have developed a real-time 3-D ionospheric tomography system over Japan by using total electron contents (TECs) derived from dual-frequency Global Navigation Satellite System (GNSS) signals measured by 200 receivers of GEONET over Japan [1]. The algorithm of the tomography is a constrained least-squares [2, 3]. The real-time 3-D tomography system has been running since March 2016 and produces 3-D ionospheric density profiles over Japan every 15 minutes with a latency of 6 minutes.

Original languageEnglish
Title of host publication2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9789082598759
DOIs
Publication statusPublished - 2019 Mar 1
Event2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019 - New Delhi, India
Duration: 2019 Mar 92019 Mar 15

Publication series

Name2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019

Conference

Conference2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019
CountryIndia
CityNew Delhi
Period19-03-0919-03-15

Fingerprint

ionospherics
Tomography
radar
Radar
tomography
Japan
satellite navigation systems
Signal systems
profiles
Navigation
receivers
Satellites
Electrons
electrons

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Instrumentation

Cite this

Saito, S., Yamamoto, M., Saito, A., & Chen, C-H. (2019). Real-time 3-D ionospheric tomography and its validation by the MU radar. In 2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019 [8738382] (2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/URSIAP-RASC.2019.8738382
Saito, S. ; Yamamoto, M. ; Saito, A. ; Chen, Chia-Hung. / Real-time 3-D ionospheric tomography and its validation by the MU radar. 2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. (2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019).
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Saito, S, Yamamoto, M, Saito, A & Chen, C-H 2019, Real-time 3-D ionospheric tomography and its validation by the MU radar. in 2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019., 8738382, 2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019, Institute of Electrical and Electronics Engineers Inc., 2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019, New Delhi, India, 19-03-09. https://doi.org/10.23919/URSIAP-RASC.2019.8738382

Real-time 3-D ionospheric tomography and its validation by the MU radar. / Saito, S.; Yamamoto, M.; Saito, A.; Chen, Chia-Hung.

2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 8738382 (2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Saito S, Yamamoto M, Saito A, Chen C-H. Real-time 3-D ionospheric tomography and its validation by the MU radar. In 2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019. Institute of Electrical and Electronics Engineers Inc. 2019. 8738382. (2019 URSI Asia-Pacific Radio Science Conference, AP-RASC 2019). https://doi.org/10.23919/URSIAP-RASC.2019.8738382