Meteor Head Echo Data from Concurrent Data Collect at RISR-N, JRO, and MHO

Contains data from head echoes observed in the CEDAR 2019 concurrent meteor radar data collect on 2019-10-10 and 2019-10-11 from 9:00-13:00 UTC, at the following facilities: AMISR Resolute Bay Incoherent Scatter Radar North (RISR-N), Jicamarca Research Observatory (JRO), and Millstone Hill Observatory (MHO). Data is saved in the .npz format, which requires Python with the Numpy library to read. The data includes head echo detection rates as a function of time at each facility, and raw data for a subset of head echoes that are included in the analysis of a paper submitted to JGR Space Physics.