IceCube SSA Converter - v1.11 Data exported on 2018-12-20T10:52:17 ---------------- IceCube device Serial number: IS3-SP-14-02N Device released on: 2014-11-19 Last revised on: 2014-11-19 NOTE: this IceCube device was last revised more than 4 years ago. Please consider recalibrating it in the near future for optimal results. Sphere wall surface (%): 0.981768 Snow surface (%): 0.015751 Photodiode surface (%): 0.000145 ---------------- Calibration data Set of reflectance standards Serial number: IS3-RS-14-02N Released on: 2014-11-19 Last revised on: 2014-11-19 NOTE: this set was last revised more than 4 years ago. Please consider recalibrating it in the near future for optimal results. Standard # Signal (mV) Reflectance (%) #1 68.5 5.22 #2 112.2 10.44 #3 187.8 19.22 #4 503.8 48.3 #5 857.8 70.19 #6 1590.5 98.25 Number of standards used for calibration: 6 Overall calibration quality: Excellent Overall residue for polynomial fit: 10.3735 6 standard(s) with excellent fitting: #1 #2 #3 #4 #5 #6 Background (mV): N/A Optical parameters Fraction of collimated photons: 0.957 Reflectance of sphere wall: 0.9902 Electronics gain: 1,419 Comment on calibration: Albedo CAL VAL Day 18.12.18 start at Sat250-1 then Sat-250-4, then center GPS 38 and end at Sat-250-2 ---------------- Acquisition data Sample number Series Sample signal Reflectance Specific surface area (SSA) Comment 1 Sat 250-1 502.6 48.11 43.7 0-1 cm 2 Sat 250-1 486.1 46.87 40.8 1-2 cm 3 Sat 250-1 478.2 46.27 39.5 2-3 cm 4 Sat 250-1 465.2 45.26 37.4 3-4 cm 5 Sat 250-1 472.9 45.86 38.6 4-5 cm 6 Sat 250-4 475.7 46.07 39.1 0-1 cm 7 Sat 250-4 478.3 46.27 39.5 0-1 cm 8 Sat 250-4 442.2 43.44 33.9 0-1 cm 9 Sat 250-4 450.1 44.07 35.1 1-2 cm 10 Sat 250-4 426.2 42.15 31.6 2-3 cm 11 Sat 250-4 444.2 43.6 34.2 3-4 cm 12 Sat 250-4 463 45.09 37.1 4-5 cm 13 Center GPS 38 481 46.48 40 0-1 cm 14 Center GPS 38 459.7 44.83 36.5 1-2 cm 15 Center GPS 38 461.1 44.94 36.8 2-3 cm 16 Center GPS 38 472.9 45.86 38.6 3-4 cm 17 Center GPS 38 472.8 45.85 38.6 4-5 cm 18 Sat 250-2 435.6 42.91 32.9 0-1 cm 19 Sat 250-2 456.7 44.59 36.1 1-2 cm 20 Sat 250-2 434.6 42.83 32.8 2-3 cm 21 Sat 250-2 430.8 42.52 32.2 3-4 cm 22 Sat 250-2 436 42.94 33 4-5 cm