Supporting Data: A Simulation Approach to Characterizing Sub-Glacial Hydrology

Raw data from "A Simulation Approach to Characterizing Sub-Glacial Hydrology". Actual IPR data for THW2_UBH0c_X243a are contained in file X243a_rad_data_foc.csv. Metadata are as follows: pst: flight line name<br> long: observation longitude in decimal degrees (EPSG:4326)<br> lat: observation latitude in decimal degrees (EPSG:4326)<br> bed: bed pick elevation in [m]<br> year: timestamp year<br> day: timestamp day<br> t_ms: timestamp miliseconds<br> srf: surface pick elevation in [m]<br> echo: bed echo strength [dB]<br> thk: ice thickness [m]<br> Lice: estimated 2-way attenuation loss [dB]<br> R_bed: bed absolute reflectivity [dB]<br> L_unc: 2-way attenuation loss uncertainty [dB] Simulated data: A folder for each simulation contains the files listed below. Inputs:<br> [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)<br> bed.csv: lists all z-values in [m] for the bed surface<br> chan.csv: lists all z-values in [m] for the channel surface<br> params.txt: lists all pertinent parameters from the simulation<br> surf.csv: lists all z-values in [m] for the ice surface<br> xx.csv: lists all x-values in [m] for the ice surface<br> xx_b.csv: lists all x-values in [m] for the bed and channel surface<br> yy.csv: lists all y-values in [m] for the ice surface<br> yy_b.csv: lists all y-values in [m] for the bed and channel surface Radargrams:<br> RgramFocPWR_RM3_hamm.mat: Focused radargram power [dB]<br> RgramRawPWR.mat: Raw radargram power [dB]<br> RgramRCPWR.mat: Range-compressed radargram power [dB]<br>