Dataset on Fortress Snow Avalanche 13 March 2018

These data are associated with an hour-long period of activity recorded between 20:00:00 and 21:00:00 UTC on 13 March 2018 at Fortress Ski Area in Alberta, Canada. The data correspond to three arrays and eight channels of infrasound data featured in a submitted manuscript Snow Avalanche Detection and Source Constraints Made Using a Networked Array of Infrasound Sensors. Data are sampled at 200 Hz and calibrated in units of pascals. They are provide as a nine-column array of MATLAB format data entitled infradata20180313.mat. The first three columns in the data matrix correspond to array A data, the next three are array B data, and the final three are array C data. Channel 1 on array B was not active during this period and has no data.