The deadline to submit a session, town hall, or pre-conference workshop proposal for AGU25 has passed. Please search for and review proposed sessions below. Please note this site is frozen as of 4/29/25 and will not reflect any changes to proposals made after this date.


Conveners will be contacted by the AGU25 Program Committee with any requests for mergers or edits to proposals. Conveners will be notified of the acceptance of their proposal in mid-June.


Abstract submissions will also open in mid-June and the deadline for abstract submissions is 30 July, 2025.


Please visit the AGU25 website for more information or please contact AGU with any questions.

Abstract: Analysis, Waveform, and Processing Upgrades in the TDOA Method of Measuring Ionospheric Layer Height Using Amateur Radios and Audio Waveforms Sensitive to Multipath Time Difference of Arrival (TDOA) (AGU25)

Analysis, Waveform, and Processing Upgrades in the TDOA Method of Measuring Ionospheric Layer Height Using Amateur Radios and Audio Waveforms Sensitive to Multipath Time Difference of Arrival (TDOA)

Steve Cerwin, Ham Radio Science Citizen Investigation (HamSCI) Community, Mico, United States, Jesse McMahan, HamSCI Community Volunteer, Scranton, United States, Alexandros Papadopoulos, The University of Scranton, Department of Physics and Engineering, Scranton, United States, Gerard Piccini, The University of Scranton, Scranton, United States, Nathaniel A Frissell, The University of Scranton, Physics and Engineering, Scranton, United States and Paul Bilberry N5DUP, Sam Blackshear AB5YO Radio Operators