Replication Data for: Estimating polar cap density and medium frequency burst source heights using 2fce roar radio emissions

Attached are partially processed data used to determine directions of arrival of auroral radio emissions. Voltages from antennas (labeled 1-2-3) have been cross-spectrally analyzed, yielding phase differences between the antennas on each frequency in the spectrum. From these, elevations and azimuths of arrival have been derived for each frequency. Consecutive spectra are recorded in the attached files; format is below. The format of the ascii files is: first six lines give the date and time of the first spectrum YY MM DD HH MM SS The subsequent pattern, repeated over and over, is: 1-line: seconds since previous spectrum (typically 4-5 seconds) 115 times eight lines corresponding to 115 evenly spaced frequencies within the range determined according to instructions below, going from lowest to highest. The eight lines for each frequency are: coherence (a number 0-100 corresponding to 0-1) azimuth in degrees (angle off north encoded as (azimuth+180)/1.5 ) elevation in degrees relative power (in tenths of dB) MSB for the phase difference between antennas 1 and 2 LSB for the phase difference between antennas 1 and 2 (in degrees, encoded as (phasediff+180)/1.5 ) MSB for the phase difference between antennas 1 and 3 LSB for the phase difference between antennas 1 and 3 (in degrees, encoded as (phasediff+180)/1.5 ) To determine the frequency of each of the above data. First, the frequency range is encoded in the filename: -1.asc at the end means 100-850 kHz, -2.asc at the end means 850-1600 kHz, -3.asc at the end means 1600-2450 kHz, -4.asc at the end means 2450-3100 kHz, within each range, there are 115 evenly spaced frequencies.