ICEBEAR 3D coherent scatter radar data for 2020, 2021

<p>Daily ICEBEAR 3D data for 2020, 2021, organized in nx12 matrices where n is the number of observations (echoes) in any given day. The columns are</p> <ol> <li>Year (UT)</li> <li>Month (UT)</li> <li>Day (UT)</li> <li>Hour (UT)</li> <li>Minute (UT)</li> <li>Second (UT)</li> <li>Longitude [degrees]</li> <li>Latitude[degrees]</li> <li>Altitude [km]*</li> <li>Doppler velocity [m/s]</li> <li>SNR [dB]</li> <li>Beam number (1 = east, 2 = center, 3 = west)</li> </ol> <p>* The west-beam altitudes are anomalous.</p>