IceCube SSA Converter - v1.11 Data exported on 2018-12-19T08:36:59 ---------------- 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 69.3 5.22 #2 112.6 10.44 #3 189.2 19.22 #4 502.1 48.3 #5 853.7 70.19 #6 1593.6 98.25 Number of standards used for calibration: 6 Overall calibration quality: Excellent Overall residue for polynomial fit: 18.6093 6 standard(s) with excellent fitting: #1 #2 #3 #4 #5 #6 Background (mV): N/A Optical parameters Fraction of collimated photons: 0.952 Reflectance of sphere wall: 0.9906 Electronics gain: 1,376 Comment on calibration: SSA pit at Sat-250-4 point, SSA and some SMP around ---------------- Acquisition data Sample number Series Sample signal Reflectance Specific surface area (SSA) Comment 1 Surface 517.9 49.46 46.9 0-1 cm 2 Surface 504.4 48.46 44.4 0-1 cm 3 Surface 474.4 46.18 39.2 0-1 cm (crusty) 4 Surface 438.6 43.34 33.6 1-2 cm 5 Surface 444.2 43.79 34.5 1-2 cm 6 Surface 442.6 43.66 34.2 1-2 cm 7 Surface 451 44.34 35.5 2-3 cm 8 Surface 445.2 43.87 34.6 2-3 cm 9 Surface 455.3 44.68 36.2 2-3 cm 10 Surface 446.5 43.98 34.8 3-4 cm 11 Surface 445.8 43.92 34.7 3-4 cm 12 Surface 454.3 44.6 36 3-4 cm 13 Surface 474.5 46.18 39.3 4-5 cm 14 Surface 469.7 45.81 38.5 4-5 cm 15 Surface 474.1 46.15 39.2 4-5 cm 16 Snowpit 456 44.73 36.3 143-133 cm 17 Snowpit 450.7 44.31 35.4 143-133 cm 18 Snowpit 452.4 44.45 35.7 143-133 cm 19 Snowpit 363.4 36.96 23.7 133-129 cm 20 Snowpit 354.3 36.15 22.7 133-129 cm 21 Snowpit 357.7 36.46 23.1 133-129 cm 22 Snowpit 371.8 37.71 24.7 129-123 cm 23 Snowpit 371.6 37.69 24.7 129-123 cm 24 Snowpit 368.2 37.39 24.3 129-123 cm 25 Snowpit 382 38.6 25.9 123-115 cm 26 Snowpit 376.7 38.14 25.3 123-115 cm 27 Snowpit 353.5 36.08 22.6 123-115 cm 28 Snowpit 309.5 32 18.2 115-107 cm 29 Snowpit 299.5 31.04 17.3 115-107 cm 30 Snowpit 300.5 31.14 17.4 115-107 cm 31 Snowpit 274.2 28.56 15.1 107-100 cm 32 Snowpit 264.5 27.58 14.4 107-100 cm 33 Snowpit 268.6 28 14.7 107-100 cm 34 Snowpit 317 32.71 18.9 100-88 cm 35 Snowpit 309.2 31.97 18.1 100-88 cm 36 Snowpit 308.4 31.9 18.1 100-88 cm 37 Snowpit 270.5 28.19 14.8 88-76 cm 38 Snowpit 240.5 25.11 12.6 88-76 cm 39 Snowpit 245.1 25.59 12.9 88-76 cm 40 Snowpit 251.4 26.25 13.4 76-61 cm 41 Snowpit 256.7 26.79 13.8 76-61 cm 42 Snowpit 263.4 27.47 14.3 76-61 cm 43 Snowpit 225.3 23.51 11.5 61-47 cm 44 Snowpit 217.8 22.7 11 61-47 cm 45 Snowpit 235.1 24.55 12.2 61-47 cm 46 Snowpit 197.2 20.45 9.6 47-0 cm 47 Snowpit 211.6 22.03 10.6 47-0 cm 48 Snowpit 200.4 20.8 9.8 47-0 cm