Cloud properties derived from spectral radiance measurements made at South Pole Station in 1992/93. References ---------- Mahesh, A., V.P. Walden, and S.G. Warren, 2000. Ground-based infrared remote sensing of cloud properties over the Antarctic Plateau. Part I: Cloud-base heights, J. App. Met., in press. Mahesh, A., V.P. Walden, and S.G. Warren, 2000. Ground-based infrared remote sensing of cloud properties over the Antarctic Plateau. Part II: Cloud optical depths and particle sizes, J. App. Met., in press. Notes ----- 1) Particle radii values of '-888' indicate that the radii are greater than 25 um. 2) Optical depth values of '-999' indicate that the optical depth is greater than 5. year mo da hr mn radius opt.dep. c.b.h (um) (meters) ------------------------------------------ 1992 1 15 11 08 2.00 -999 213 1992 1 15 22 06 1.82 -999 482 1992 1 20 10 06 3.55 -999 397 1992 1 20 22 10 6.96 1.66 258 1992 1 23 10 05 8.35 1.08 512 1992 1 24 10 07 14.13 0.28 508 1992 1 24 10 07 -888 0.17 1848 1992 1 25 10 06 6.80 1.80 904 1992 1 26 10 06 6.06 3.72 945 1992 1 27 10 07 9.38 0.39 662 1992 1 29 10 17 13.89 0.94 1894 1992 1 30 10 08 9.14 0.78 81 1992 1 31 10 07 -888 0.14 1375 1992 2 04 10 08 -888 0.25 3970 1992 2 09 10 10 -888 0.49 2599 1992 2 12 10 10 12.33 0.67 55 1992 2 14 10 17 11.22 1.21 219 1992 2 15 10 15 5.05 3.39 93 1992 2 17 10 31 -888 0.12 1826 1992 2 20 22 32 -888 0.43 103 1992 2 22 21 39 -888 0.14 2642 1992 2 25 10 17 -888 0.43 64 1992 2 27 22 16 15.22 0.65 114 1992 2 29 10 09 -888 0.63 98 1992 2 29 22 08 -888 0.14 2574 1992 3 04 22 10 22.21 1.33 149 1992 3 05 22 41 -888 0.15 2947 1992 3 16 08 47 -888 0.21 1812 1992 3 18 10 25 22.39 1.35 1564 1992 3 20 10 17 10.99 -999 282 1992 3 20 22 14 19.95 0.33 2096 1992 3 23 10 33 11.51 0.43 213 1992 3 24 23 17 17.11 0.22 169 1992 4 02 23 07 17.78 0.97 212 1992 4 03 10 37 15.85 0.45 186 1992 4 03 22 55 11.51 2.22 158 1992 4 04 23 17 13.57 0.64 184 1992 4 05 09 11 13.24 2.66 157 1992 4 05 21 50 14.13 3.78 237 1992 4 06 09 58 17.08 1.61 254 1992 4 06 09 58 19.40 1.00 1581 1992 4 06 22 07 20.40 1.11 96 1992 4 07 10 17 24.79 2.15 79 1992 4 07 22 13 22.77 1.66 97 1992 4 08 10 43 -888 0.15 2068 1992 4 13 22 09 16.26 2.26 233 1992 4 14 11 12 19.34 0.30 1142 1992 4 14 21 49 17.42 0.77 1905 1992 4 17 09 56 -888 0.10 2506 1992 4 18 22 01 -888 0.11 2595 1992 4 19 22 08 22.56 0.20 2069 1992 4 29 05 48 13.89 1.30 175 1992 4 29 05 48 14.13 0.48 1615 1992 5 02 22 14 12.38 0.21 1761 1992 5 03 10 20 15.85 0.50 172 1992 5 03 21 42 14.86 1.08 103 1992 5 04 10 44 13.25 2.96 165 1992 5 04 22 12 17.78 0.19 423 1992 5 05 22 50 17.78 0.16 1419 1992 5 06 10 26 15.85 0.12 2081 1992 5 07 10 47 -888 0.08 1452 1992 5 11 22 26 20.46 0.94 1187 1992 5 12 09 51 16.67 0.54 1063 1992 5 14 13 57 19.95 0.40 1830 1992 5 14 22 29 23.55 1.16 112 1992 5 16 22 18 15.85 0.12 126 1992 5 17 22 05 12.59 1.18 1212 1992 5 18 09 04 15.20 2.46 183 1992 5 18 22 31 1.78 -999 186 1992 5 19 10 12 15.85 1.52 169 1992 5 19 22 25 13.54 0.64 188 1992 5 20 10 00 12.92 0.72 147 1992 5 22 11 10 15.22 0.57 2222 1992 5 22 22 16 15.85 1.30 154 1992 5 26 10 05 10.00 0.24 2354 1992 5 26 22 39 14.13 0.19 1760 1992 5 27 21 45 18.72 1.73 139 1992 5 28 10 37 18.31 0.48 214 1992 5 30 10 56 -888 0.10 3158 1992 5 30 22 28 17.42 2.66 152 1992 5 31 09 57 17.78 0.32 107 1992 6 01 10 28 21.20 0.11 1730 1992 6 01 22 39 14.87 0.21 116 1992 6 01 22 39 15.85 0.23 2006 1992 6 03 10 09 -888 -999 156 1992 6 03 22 16 -888 4.95 192 1992 6 04 23 04 15.22 0.61 1226 1992 6 08 10 11 11.22 0.49 2112 1992 6 08 22 28 -888 0.06 2651 1992 6 09 22 23 24.10 0.37 2309 1992 6 10 02 34 15.85 0.35 2597 1992 6 10 21 52 14.13 2.91 147 1992 6 23 10 21 10.99 0.24 123 1992 6 25 10 38 8.56 0.27 129 1992 6 25 10 38 7.63 0.14 1681 1992 6 26 22 15 14.22 0.44 1865 1992 6 27 10 39 12.59 0.26 1836 1992 6 29 21 49 7.13 0.10 149 1992 7 01 00 03 8.91 0.13 103 1992 7 01 10 47 13.57 0.11 1952 1992 7 02 11 00 8.35 0.08 114 1992 7 04 23 15 7.94 0.37 72 1992 7 05 21 59 11.22 0.08 1500 1992 7 06 22 44 3.98 -999 259 1992 7 06 22 44 15.22 0.62 1943 1992 7 07 22 39 15.52 2.17 279 1992 7 08 11 03 17.05 2.86 253 1992 7 08 22 11 13.83 0.24 1274 1992 7 09 10 49 9.6 2.05 2452 1992 7 09 22 21 6.06 0.17 918 1992 7 12 10 56 7.81 0.08 121 1992 7 15 23 46 14.87 1.11 139 1992 7 16 22 30 9.37 0.11 1503 1992 7 18 22 49 15.85 0.26 1791 1992 7 19 10 17 23.29 0.14 2609 1992 7 21 09 54 22.07 0.62 2412 1992 7 21 22 27 13.89 0.65 2038 1992 7 22 10 39 17.78 0.29 116 1992 7 22 10 39 18.43 0.27 1226 1992 7 22 22 42 9.37 0.16 2100 1992 7 23 10 25 17.90 2.07 192 1992 7 24 23 00 14.22 0.66 105 1992 7 25 22 42 14.13 0.05 2048 1992 7 25 23 37 7.94 0.04 2296 1992 7 28 10 56 15.54 2.03 172 1992 7 28 22 10 7.94 0.71 2694 1992 7 29 09 55 8.36 0.82 3013 1992 7 31 09 51 17.81 0.10 1335 1992 8 01 00 27 14.13 0.47 2161 1992 8 01 22 49 11.29 0.10 101 1992 8 02 01 39 8.00 0.06 1235 1992 8 03 09 36 17.72 0.08 2233 1992 8 11 08 32 6.31 0.13 104 1992 8 14 23 25 8.55 0.44 1331 1992 8 15 10 57 3.16 -999 192 1992 8 15 23 20 1.79 -999 217 1992 8 16 10 43 10.07 2.55 784 1992 8 16 21 48 12.33 4.68 176 1992 8 17 09 43 17.85 1.69 119 1992 8 17 22 48 14.49 0.84 168 1992 8 18 09 50 8.91 0.14 2286 1992 8 18 20 35 10.00 0.17 1561 1992 8 19 10 47 11.80 0.34 308 1992 8 19 10 47 9.14 0.21 1305 1992 8 19 19 42 9.18 3.58 272 1992 8 19 22 12 12.67 1.89 229 1992 8 20 10 30 12.59 1.79 254 1992 8 20 22 35 12.71 0.79 148 1992 8 21 10 53 12.44 0.29 269 1992 8 21 10 53 13.25 0.23 1826 1992 8 21 21 29 13.83 0.58 97 1992 8 31 11 00 12.96 0.63 191 1992 9 07 10 35 6.80 0.13 924 1992 9 08 08 39 8.55 1.26 655 1992 9 15 23 06 14.13 1.39 105 1992 9 16 10 15 8.15 0.21 124 1992 9 17 17 50 12.59 1.59 157 1992 9 17 20 50 15.88 0.13 2343 1992 9 18 22 04 13.89 0.41 2354 1992 9 21 04 01 11.22 0.45 170 1992 9 21 04 01 9.18 0.34 2843 1992 9 23 00 50 6.47 0.36 61 1992 9 23 09 38 11.29 1.26 62 1992 9 23 22 39 -888 -999 753 1992 9 24 09 49 -888 -999 139 1992 9 24 22 21 15.59 0.19 75 1992 9 25 10 15 11.55 3.50 113 1992 9 25 22 39 13.83 0.52 132 1992 9 26 10 47 18.02 1.41 174 1992 9 26 22 25 15.52 0.65 197 1992 9 28 22 11 23.56 0.52 131 1992 10 02 23 25 14.86 3.15 243 1992 10 03 10 05 1.82 -999 118 1992 10 03 22 53 3.26 -999 299 1992 10 05 16 21 24.85 0.16 2398 1992 10 05 19 21 -888 0.16 2710 1992 10 05 22 21 18.24 1.00 211 1992 10 05 22 21 21.78 1.02 3058 1992 10 06 10 51 3.73 -999 108 1992 10 11 22 33 14.13 -999 169 1992 10 12 10 26 12.59 2.46 180 1992 10 12 22 03 15.59 1.05 1075 1992 10 14 10 09 -888 0.10 2523 1992 10 14 13 00 -888 0.18 2438 1992 10 14 16 00 -888 0.21 2074 1992 10 17 16 09 -888 0.12 1953 1992 10 18 23 12 -888 0.90 111 1992 10 24 02 29 -888 0.16 2769 1992 10 24 10 14 -888 0.30 117 1992 10 26 10 17 9.38 0.60 268 1992 10 26 10 17 8.91 0.43 1383 1992 10 27 11 20 -888 0.16 2895 1992 10 28 00 30 -888 0.19 2923 1992 10 31 10 08 22.58 0.29 80 1992 11 03 22 51 12.09 1.05 4122 1992 11 09 21 40 -888 0.17 3450 1992 11 11 21 43 15.85 1.92 182 1992 11 12 10 10 22.02 1.80 56 1992 11 13 10 10 -888 0.58 3139 1992 11 14 10 07 -888 0.70 5828 1992 11 14 22 07 8.15 0.94 80 1992 11 17 10 10 -888 0.55 2666 1992 11 17 22 07 -888 0.24 4058 1992 11 22 10 08 24.75 1.44 2919 1992 12 03 21 13 24.15 1.51 3469 1992 12 07 21 55 -888 0.38 4912 1992 12 23 10 02 -888 0.76 2517 1992 12 23 22 23 15.59 4.38 783 1992 12 28 02 28 -888 0.21 3929 1992 12 29 09 50 15.85 0.47 2277 1992 12 29 22 35 13.83 0.87 1583 1992 12 29 22 35 21.96 0.57 2605 1992 12 30 10 14 -888 0.35 2882 1993 1 04 10 14 -888 0.38 3315 1993 1 04 22 24 -888 0.35 3050 1993 1 05 10 01 9.60 1.97 2121 1993 1 07 09 57 -888 0.92 115 1993 1 08 10 06 -888 0.34 2315 1993 1 09 10 00 -888 0.66 4287 1993 1 11 09 58 22.53 -999 366 1993 1 12 10 13 23.20 1.35 2111 1993 1 12 22 36 -888 0.30 1041 1993 1 14 10 17 13.24 0.84 2626