4-8 July 2016
Kramer Law building
Africa/Johannesburg timezone
<a href="http://events.saip.org.za/internalPage.py?pageId=10&confId=86">The Proceedings of SAIP2016</a> published on 24 December 2017

Computerised Ionospheric Tomography (CIT) for supportive GNSS-derived ionospheric applications

6 Jul 2016, 16:10
1h 50m
Kramer Law building

Kramer Law building

UCT Middle Campus Cape Town
Board: D2.216
Poster Presentation Track D2 - Space Science Poster Session (2)

Speaker

Mr Ahsan Ansari (University of Michigan)

Please indicate whether<br>this abstract may be<br>published online<br>(Yes / No)

Yes

Abstract content <br> &nbsp; (Max 300 words)<br><a href="http://events.saip.org.za/getFile.py/access?resId=0&materialId=0&confId=34" target="_blank">Formatting &<br>Special chars</a>

Computerised Ionospheric Tomography (CIT) is a technique where multiple measurements from signals modulated when passing through an object, are used as inputs to reconstruct the three-dimensional structure of the object by employing mathematical inversion techniques. In CIT the "object" is the spatial distribution of the electron density composition of the Earth's Ionosphere, i.e., the ionised component of Earth's atmosphere extending from about 50-2000 km above Earth. SANSA's Matlab-based near real-time TEC imaging system utilizes GPS observations from a Southern African regional network of about 60 dual frequency GNSS receivers. The objective of the project will be to develop necessary algorithms and software to extend SANSA's present 2D ionospheric TEC imaging system to a 3D Computerised Ionospheric Tomography system.

Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)?

Yes

Apply to be<br> considered for a student <br> &nbsp; award (Yes / No)?

Yes

Main supervisor (name and email)<br>and his / her institution

Mark B. Moldwin
University of Michigan

Level for award<br>&nbsp;(Hons, MSc, <br> &nbsp; PhD, N/A)?

Hons

Primary author

Mr Ahsan Ansari (University of Michigan)

Co-authors

Prof. Mark Moldwin (University of Michigan) Dr Pierre Cilliers (SANSA Space Science)

Presentation Materials

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