Mailbox Microwave Radiometer Data Description yrmondayhrminsec mode elev pitch roll v_sky v_ndsky v_bb v_ndbb t_bb tau cf tb vapor v_sky v_ndsky v_bb v_ndbb t_bb tau cf tb liquid %02d%02d%02d%02d%02d%02d %d %f %f %f %9.6f %9.6f %9.6f %9.6f %9.6f %9.6f %9.6f %10.7f %9.6f %9.6f %9.6f %9.6f %9.6f %9.6f %9.6f %10.7f Variables yr = year mon = month day = day hr = hour min = minute sec = second mode = mode (10 is tipcurve, 0 is zenith) elev = elevation angle v_sky = Sky voltage v_ndsky = noise diode + sky voltage v_bb = black body voltage v_ndbb = noise diode + black body voltage t_bb = black body temperature tau = tau cf = calibration coefficient tb = brightness temperature vapor = vapor (cm) liquid = liquid (cm) pitch = Degrees roll = Degrees Notes 1. First 6 samples of each hour are a tip curve. No liquid or vapor values. 2. Second line of data is the 23 Ghz channel. The third line is 31 Ghz channel.