Supporting Data: Characterizing Sub-Glacial Hydrology Using Radar Simulations

<p>Raw data from &quot;A Simulation Approach to Characterizing Sub-Glacial Hydrology&quot;.&nbsp;</p> <p>THW2_UBH0c_X243a.M1D1 is the 1 dimensionally focused, high gain radargram from the IPR radar survey.&nbsp;</p> <p>Actual along-track IPR pick data for THW2_UBH0c_X243a are contained in file X243a_rad_data_foc.csv. Metadata are as follows:</p> <ul> <li>pst: flight line name</li> <li>long: observation longitude in decimal degrees (EPSG:4326)</li> <li>lat: observation latitude in decimal degrees (EPSG:4326)</li> <li>bed: bed pick elevation in [m]</li> <li>year: timestamp year</li> <li>day: timestamp day</li> <li>t_ms: timestamp miliseconds</li> <li>srf: surface pick elevation in [m]</li> <li>echo: bed echo strength [dB]</li> <li>thk: ice thickness [m]</li> <li>Lice: estimated 2-way attenuation loss [dB]</li> <li>R_bed: bed absolute reflectivity [dB]</li> <li>L_unc: 2-way attenuation loss uncertainty [dB]</li> </ul> <p>Simulated data: A folder for each simulation contains the files listed below.</p> <ul> <li>Inputs: <ul> <li>[INPUT] Trajectory_MRS.mat: values for simulated aircraft trajectory, including total # of rangelines (TrackLengthTot), aircraft position at each rangeline in [m] (sc_position_x, sc_position_y, sc_position_z), and aircraft velocity in [m/s] (sc_vel_x, sc_vel_y, sc_vel_z)</li> <li>bed.csv: lists all z-values in [m] for the bed surface</li> <li>chan.csv: lists all z-values in [m] for the channel surface</li> <li>params.txt: lists all pertinent parameters from the simulation</li> <li>surf.csv: lists all z-values in [m] for the ice surface</li> <li>xx.csv: lists all x-values in [m] for the ice surface</li> <li>xx_b.csv: lists all x-values in [m] for the bed and channel surface</li> <li>yy.csv: lists all y-values in [m] for the ice surface</li> <li>yy_b.csv: lists all y-values in [m] for the bed and channel surface</li> </ul> </li> <li>Radargrams: <ul> <li>RgramFocPWR_RM3_hamm.mat: Focused radargram power [dB]</li> <li>RgramRawPWR.mat: Raw radargram power [dB]</li> <li>RgramRCPWR.mat: Range-compressed radargram power [dB]<br> &nbsp;</li> </ul> </li> </ul>