# Filename: NOAA_LSA_PODS.Arc.Sail_Height.v01.20170405.25km.txt # # Users are free to use the information hosted on this site in their research, provided credit is given to the NOAA National Environmental # Satellite, Data, and Information Service (NESDIS) Center for Satellite Applications and Research (STAR) Laboratory for Satellite Altimetry (LSA). # # Data and images displayed on NOAA/NESDIS/STAR sites are provided for experimental use only and are not official operational NOAA products. More # information is available at: http://www.star.nesdis.noaa.gov/star/productdisclaimer.php # # Data Description: # This data file contains the NOAA / NESDIS / STAR / LSA Polar Ocean Data System (PODS) Arctic Sail-Height Product. The Arctic Sail-Height # Product is derived from high-resolution Digital Mapping System (DMS) imagery of sea ice pressure ridges acquired during annual, low-elevation # NASA Operation IceBridge airborne surveys over Arctic sea ice. IceBridge observations were acquired between March and May, 2010 - 2018 incl. # Statistics for pressure ridge sails are extracted per image. Arithmetic averages are computed for 25km along-track segments for each aircraft flight line. # # Citation: # Users are asked to cite the following publication whenever these data are used: # Duncan, K., Farrell, S., Connor, L., Richter-Menge, J., Hutchings, J., & Dominguez, R. (2018). High-resolution airborne observations of sea-ice # pressure ridge sail height. Annals of Glaciology, 59(76), 137-147. doi:10.1017/aog.2018.2 # # Point of Contact: Laurence.Connor@noaa.gov # # Data Product Webpage: https://www.star.nesdis.noaa.gov/sod/lsa/SeaIce/PressureRidgeSailHeight.php # # File format is comma separated ascii text, and columns are as follows: # 1. GPS Time (UTC time with added leap seconds) (YYYY-MM-DD HH:MM:SS), associated with first image in 25km segment # 2. Latitude (degrees), average of measurements within 25km segment # 3. Longitude (degrees), average of measurements within 25km segment # 4. Number of Images in 25km segment # 5. Number of sail height measurements in 25km segment # 6. Mean sail height (m), arithmetic mean of all sail heights in 25km segment # 7. Modal sail height (m), modal value of sail height in 25km segment # 8. Maximum sail height (m), maximum value of sail height in 25km segment # 9. Sail height standard deviation (m), standard deviation of all sail heights in 25km segment # 10. Sail height 5th percentile (m), 5th percentile height of all sail heights in 25km segment # 11. Sail height 25th percentile (m), 25th percentile height of all sail heights in 25km segment # 12. Sail height 75th percentile (m), 75th percentile height of all sail heights in 25km segment # 13. Sail height 95th percentile (m), 95th percentile height of all sail heights in 25km segment # 14. Sail height 99th percentile (m), 99th percentile height of all sail heights in 25km segment # 15. DMS Image Filename, associated with 1st image in 25km segment # 16. DMS Image Filename, associated with Last image in 25km segment # # # # # # -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Time, Latitude, Longitude, Number of Images, Number of sail height measurements, Mean sail height, Modal sail height, Maximum sail height, Sail height standard deviation, Sail height 5th percentile, Sail height 25th percentile, Sail height 75th percentile, Sail height 95th percentile, Sail height 99th percentile, DMS First Image Filename, DMS Last Image Filename 2017-04-05 11:15:06,82.6693555352,15.4643147123,4,2701,0.93,0.6,3.93,0.36,0.62,0.69,1.06,1.63,2.2,DMS_1742620_01055_20170405_11150687,DMS_1742620_01100_20170405_11161437 2017-04-05 11:16:32,82.8279595816,15.4587943635,17,6858,0.93,0.6,4.24,0.34,0.61,0.68,1.05,1.59,2.16,DMS_1742620_01112_20170405_11163238,DMS_1742620_01217_20170405_11190987 2017-04-05 11:19:45,83.0794401873,15.4645361477,11,7001,0.94,0.6,3.92,0.35,0.61,0.69,1.07,1.66,2.19,DMS_1742620_01241_20170405_11194587,DMS_1742620_01339_20170405_11221285 2017-04-05 11:22:17,83.2867415493,15.4652750786,16,7539,0.93,0.6,3.49,0.33,0.61,0.68,1.06,1.6,2.07,DMS_1742620_01342_20170405_11221737,DMS_1742620_01453_20170405_11250386 2017-04-05 11:26:06,83.5399887902,15.4648069553,5,669,0.88,0.6,3.02,0.31,0.62,0.67,0.96,1.58,1.98,DMS_1742620_01495_20170405_11260684,DMS_1742620_01552_20170405_11273234 2017-04-05 11:28:12,83.7230373547,15.4653844875,10,4436,0.95,0.6,3.53,0.36,0.61,0.7,1.09,1.71,2.27,DMS_1742620_01579_20170405_11281284,DMS_1742620_01669_20170405_11302784 2017-04-05 11:30:59,83.9727993923,15.4670575445,8,3223,0.92,0.6,2.92,0.33,0.62,0.68,1.04,1.6,2.08,DMS_1742620_01690_20170405_11305933,DMS_1742620_01783_20170405_11331883 2017-04-05 11:33:59,84.2094400718,15.4631504826,9,4351,0.92,0.6,4.02,0.33,0.61,0.69,1.05,1.59,2.06,DMS_1742620_01810_20170405_11335934,DMS_1742620_01900_20170405_11361432 2017-04-05 11:36:59,84.4786595381,15.4666252251,10,4865,0.93,0.6,3.95,0.35,0.62,0.68,1.06,1.64,2.19,DMS_1742620_01930_20170405_11365932,DMS_1742620_02017_20170405_11390981 2017-04-05 11:40:30,84.7205425195,15.4662340637,7,7463,0.97,0.6,4.65,0.41,0.61,0.69,1.1,1.82,2.53,DMS_1742620_02071_20170405_11403081,DMS_1742620_02125_20170405_11415182 2017-04-05 11:42:41,84.9156134244,15.4627201141,11,3869,0.91,0.6,3.61,0.34,0.62,0.68,1.02,1.57,2.12,DMS_1742620_02158_20170405_11424132,DMS_1742620_02233_20170405_11443379 2017-04-05 11:45:32,85.156980541,15.4647966724,8,3422,0.89,0.6,3.11,0.31,0.61,0.67,1.0,1.53,2.02,DMS_1742620_02272_20170405_11453230,DMS_1742620_02338_20170405_11471130 2017-04-05 11:48:14,85.3898839171,15.4653013886,9,3568,0.95,0.6,3.23,0.35,0.62,0.7,1.07,1.66,2.23,DMS_1742620_02380_20170405_11481430,DMS_1742620_02452_20170405_11502082 2017-04-05 11:50:43,85.58678379,15.4658578493,15,5511,0.98,0.6,3.38,0.38,0.63,0.71,1.12,1.71,2.37,DMS_1742620_02467_20170405_11504331,DMS_1742620_02578_20170405_11532981 2017-04-05 11:53:47,85.8076694503,15.4661903875,7,4885,0.98,0.6,3.48,0.38,0.63,0.7,1.15,1.74,2.34,DMS_1742620_02590_20170405_11534782,DMS_1742620_02674_20170405_11555381 2017-04-05 11:56:56,86.0650024594,15.4663131954,13,6169,0.96,0.6,4.12,0.36,0.63,0.7,1.08,1.7,2.18,DMS_1742620_02716_20170405_11565682,DMS_1742620_02830_20170405_11594781 2017-04-05 12:00:19,86.3004261952,15.4654881543,14,4415,0.91,0.6,3.62,0.31,0.62,0.69,1.03,1.53,2.02,DMS_1742620_02851_20170405_12001931,DMS_1742620_02947_20170405_12024329 2017-04-05 12:02:56,86.5295459144,15.4652751219,13,6578,0.94,0.6,3.29,0.33,0.63,0.7,1.07,1.62,2.15,DMS_1742620_02956_20170405_12025680,DMS_1742620_03073_20170405_12055229 2017-04-05 12:06:14,86.7399807777,15.4662167133,8,4769,1.02,0.6,4.62,0.46,0.63,0.71,1.15,1.93,2.73,DMS_1742620_03088_20170405_12061478,DMS_1742620_03181_20170405_12083428 2017-04-05 12:09:23,86.9667836757,15.465901564,7,4220,0.94,0.6,3.52,0.36,0.63,0.69,1.06,1.64,2.28,DMS_1742620_03214_20170405_12092379,DMS_1742620_03301_20170405_12113428 2017-04-05 12:12:01,87.2080173017,15.4655898185,16,8937,0.94,0.6,4.82,0.37,0.62,0.7,1.05,1.66,2.34,DMS_1742620_03319_20170405_12120126,DMS_1742620_03428_20170405_12144477 2017-04-05 12:16:29,87.5063321958,15.4647591682,5,2112,0.97,0.6,3.59,0.39,0.63,0.7,1.09,1.8,2.44,DMS_1742620_03498_20170405_12162977,DMS_1742620_03558_20170405_12175977 2017-04-05 12:18:22,87.6499699287,15.4678424817,9,6129,0.97,0.6,4.25,0.4,0.63,0.7,1.09,1.77,2.56,DMS_1742620_03573_20170405_12182226,DMS_1742620_03675_20170405_12205526 2017-04-05 12:21:08,87.9304242154,15.4656938136,8,3802,0.91,0.6,3.04,0.31,0.62,0.69,1.04,1.53,2.02,DMS_1742620_03684_20170405_12210875,DMS_1742620_03801_20170405_12240424 2017-04-05 12:24:08,88.1121963003,15.4600914944,6,5208,0.99,0.6,4.26,0.43,0.62,0.7,1.12,1.87,2.58,DMS_1742620_03804_20170405_12240874,DMS_1742620_03906_20170405_12264173 2017-04-05 12:27:31,88.3368903699,15.4637367036,4,2610,0.96,0.6,3.59,0.36,0.62,0.7,1.1,1.69,2.16,DMS_1742620_03939_20170405_12273123,DMS_1742620_03999_20170405_12290124 2017-04-05 12:30:44,88.5962148474,15.4650192705,7,4555,0.93,0.6,3.37,0.33,0.63,0.7,1.04,1.59,2.05,DMS_1742620_04068_20170405_12304473,DMS_1742620_04167_20170405_12331323 2017-04-05 12:33:53,88.8442218165,15.4710851009,4,2349,0.94,0.6,3.25,0.35,0.62,0.69,1.07,1.65,2.18,DMS_1742620_04194_20170405_12335373,DMS_1742620_04269_20170405_12354621 2017-04-05 12:37:29,89.1116604382,15.463417858,4,808,0.82,0.6,2.43,0.23,0.61,0.66,0.89,1.23,1.74,DMS_1742620_04338_20170405_12372971,DMS_1742620_04398_20170405_12391657 2017-04-05 12:39:48,89.2949167134,15.4616253278,8,4416,0.94,0.6,3.38,0.36,0.62,0.69,1.07,1.66,2.33,DMS_1742620_04419_20170405_12394807,DMS_1742620_04518_20170405_12421657 2017-04-05 12:42:30,89.4291631005,15.476876835,3,1045,0.98,0.6,3.69,0.41,0.63,0.7,1.1,1.73,2.52,DMS_1742620_04527_20170405_12423005,DMS_1742620_04551_20170405_12430605 2017-04-05 13:02:28,89.0580128036,149.858324957,7,3064,0.91,0.6,2.66,0.31,0.62,0.69,1.05,1.55,1.94,DMS_1742620_05326_20170405_13022851,DMS_1742620_05437_20170405_13051501 2017-04-05 13:05:33,88.8587136932,149.828222237,7,4403,0.93,0.6,3.22,0.34,0.62,0.69,1.05,1.64,2.11,DMS_1742620_05449_20170405_13053300,DMS_1742620_05551_20170405_13080601 2017-04-05 13:08:51,88.674443186,149.819629881,2,467,0.92,0.6,3.54,0.34,0.61,0.68,1.04,1.61,2.03,DMS_1742620_05581_20170405_13085100,DMS_1742620_05608_20170405_13093150 2017-04-05 13:11:58,88.4149613239,149.803112931,2,883,0.89,0.6,2.62,0.31,0.62,0.67,0.98,1.5,2.07,DMS_1742620_05695_20170405_13115859,DMS_1742620_05752_20170405_13132408 2017-04-05 13:16:06,88.1484258611,149.798317737,2,976,0.97,0.6,2.69,0.35,0.62,0.71,1.13,1.67,2.34,DMS_1742620_05860_20170405_13160606,DMS_1742620_05875_20170405_13162856 2017-04-05 13:18:12,87.9842212372,149.900494036,2,610,0.89,0.6,2.76,0.28,0.61,0.68,1.04,1.41,1.73,DMS_1742620_05944_20170405_13181206,DMS_1742620_05968_20170405_13184806 2017-04-05 13:40:08,87.5061018141,137.532916263,6,1491,0.92,0.6,2.51,0.29,0.63,0.7,1.07,1.51,1.87,DMS_1742620_06718_20170405_13400871,DMS_1742620_06814_20170405_13423271 2017-04-05 13:43:34,87.648245107,132.611721387,6,685,0.89,0.6,2.17,0.29,0.62,0.68,0.99,1.5,1.9,DMS_1742620_06832_20170405_13433454,DMS_1742620_06946_20170405_13462554 2017-04-05 13:46:48,87.7536704234,128.008806267,8,1637,0.91,0.6,3.04,0.33,0.62,0.68,1.04,1.58,2.04,DMS_1742620_06961_20170405_13464804,DMS_1742620_07054_20170405_13490753 2017-04-05 13:49:57,87.8583102169,121.971274793,9,2152,0.91,0.6,2.76,0.33,0.62,0.69,0.99,1.62,2.24,DMS_1742620_07087_20170405_13495704,DMS_1742620_07195_20170405_13523902 2017-04-05 13:53:24,87.9311311229,116.052756257,6,1231,0.89,0.6,2.61,0.29,0.62,0.68,0.99,1.51,1.89,DMS_1742620_07225_20170405_13532402,DMS_1742620_07321_20170405_13554801 2017-04-05 13:56:33,87.9772989267,110.208044365,7,3478,0.95,0.6,3.88,0.37,0.62,0.69,1.06,1.7,2.4,DMS_1742620_07351_20170405_13563302,DMS_1742620_07459_20170405_13591501 2017-04-05 13:59:33,88.0037748113,103.242860461,4,1219,0.91,0.6,3.3,0.32,0.61,0.69,1.03,1.52,2.05,DMS_1742620_07471_20170405_13593302,DMS_1742620_07561_20170405_14020531 2017-04-05 14:02:54,88.0011668864,96.1697171454,11,2940,0.91,0.6,3.58,0.32,0.62,0.68,1.04,1.53,2.03,DMS_1742620_07594_20170405_14025480,DMS_1742620_07711_20170405_14055031 2017-04-05 14:06:17,87.9724445318,89.8892124171,10,1484,0.87,0.6,2.45,0.28,0.62,0.67,0.96,1.45,1.86,DMS_1742620_07729_20170405_14061730,DMS_1742620_07825_20170405_14084129 2017-04-05 14:09:17,87.9168014949,83.5239491386,9,2067,0.9,0.6,2.73,0.3,0.61,0.68,1.01,1.51,2.05,DMS_1742620_07849_20170405_14091731,DMS_1742620_07972_20170405_14122179 2017-04-05 14:12:53,87.8391528326,77.7160785742,10,1306,0.89,0.6,2.81,0.28,0.62,0.69,1.02,1.42,1.9,DMS_1742620_07993_20170405_14125329,DMS_1742620_08107_20170405_14154429 2017-04-05 14:15:53,87.7537403137,72.9328310085,12,3452,0.93,0.6,3.55,0.35,0.62,0.69,1.05,1.64,2.19,DMS_1742620_08113_20170405_14155329,DMS_1742620_08242_20170405_14190676 2017-04-05 14:19:24,87.6246218924,67.4514307985,5,1299,0.94,0.6,3.51,0.35,0.62,0.7,1.07,1.58,2.36,DMS_1742620_08254_20170405_14192478,DMS_1742620_08374_20170405_14222476 2017-04-05 14:22:29,87.4940041328,63.0384594301,10,3767,0.95,0.6,4.09,0.35,0.62,0.71,1.08,1.61,2.25,DMS_1742620_08377_20170405_14222928,DMS_1742620_08500_20170405_14253375 2017-04-05 14:25:42,87.3503892062,59.057140519,9,2054,1.0,0.6,3.42,0.42,0.63,0.71,1.13,1.89,2.54,DMS_1742620_08506_20170405_14254276,DMS_1742620_08629_20170405_14284726 2017-04-05 14:31:56,87.1229933039,54.1257798713,2,331,0.87,0.6,2.35,0.28,0.61,0.67,0.97,1.49,1.85,DMS_1742620_08755_20170405_14315625,DMS_1742620_08764_20170405_14320974 2017-04-05 14:32:41,87.015294159,52.1821236253,14,3681,0.92,0.6,2.86,0.32,0.62,0.69,1.05,1.55,2.07,DMS_1742620_08785_20170405_14324124,DMS_1742620_08887_20170405_14351425 2017-04-05 14:36:03,86.8255674583,49.1522521278,12,2702,0.92,0.6,3.44,0.33,0.61,0.69,1.04,1.56,2.06,DMS_1742620_08920_20170405_14360375,DMS_1742620_09028_20170405_14384572 2017-04-05 14:38:59,86.6991282826,47.3886228644,9,1529,0.86,0.6,2.39,0.26,0.62,0.68,0.96,1.39,1.81,DMS_1742620_09037_20170405_14385923,DMS_1742620_09106_20170405_14404273 2017-04-05 14:42:21,86.5619598313,45.6562846152,2,119,1.04,0.6,2.38,0.39,0.63,0.75,1.14,1.82,2.23,DMS_1742620_09172_20170405_14422173,DMS_1742620_09175_20170405_14422622 2017-04-05 14:45:26,86.2985380214,42.7947766173,8,1965,0.91,0.6,2.88,0.31,0.62,0.68,1.03,1.54,2.04,DMS_1742620_09295_20170405_14452622,DMS_1742620_09412_20170405_14482171 2017-04-05 15:19:20,84.2354496718,30.2619782574,7,997,0.84,0.6,2.21,0.25,0.62,0.67,0.93,1.33,1.74,DMS_1742620_10640_20170405_15192011,DMS_1742620_10742_20170405_15215309 2017-04-05 15:22:33,84.0098341365,29.4512361329,8,2442,0.91,0.6,2.79,0.33,0.62,0.68,1.01,1.6,2.16,DMS_1742620_10769_20170405_15223359,DMS_1742620_10889_20170405_15253360 2017-04-05 15:26:00,83.7902402894,28.7197163044,12,2260,0.93,0.6,3.63,0.36,0.63,0.7,1.03,1.63,2.44,DMS_1742620_10907_20170405_15260060,DMS_1742620_11021_20170405_15285158 2017-04-05 15:29:27,83.5851977629,28.0824988303,10,2720,0.87,0.6,3.89,0.29,0.62,0.68,0.97,1.45,1.95,DMS_1742620_11045_20170405_15292760,DMS_1742620_11153_20170405_15320959 2017-04-05 15:32:32,83.3805979676,27.4902075975,7,3218,0.9,0.6,2.99,0.31,0.61,0.68,1.03,1.52,2.07,DMS_1742620_11168_20170405_15323209,DMS_1742620_11285_20170405_15352757 2017-04-05 15:35:59,83.1372143986,26.8296558802,8,1655,0.87,0.6,3.05,0.29,0.61,0.68,0.97,1.42,1.99,DMS_1742620_11306_20170405_15355907,DMS_1742620_11426_20170405_15385905 2017-04-05 15:39:44,82.9117401826,26.2580245479,16,4568,0.88,0.6,4.13,0.32,0.61,0.67,0.97,1.45,2.09,DMS_1742620_11456_20170405_15394407,DMS_1742620_11555_20170405_15421256 2017-04-05 15:42:35,82.7202699939,25.8013009349,12,2117,0.84,0.6,2.53,0.25,0.61,0.66,0.93,1.35,1.74,DMS_1742620_11570_20170405_15423507,DMS_1742620_11684_20170405_15452606 2017-04-05 15:46:38,82.4707715963,25.2430431357,5,929,0.83,0.6,2.69,0.25,0.61,0.67,0.92,1.27,1.73,DMS_1742620_11732_20170405_15463806,DMS_1742620_11798_20170405_15481706 2017-04-05 15:49:15,82.3344530095,24.950788098,2,641,0.96,0.6,3.3,0.4,0.62,0.7,1.1,1.84,2.55,DMS_1742620_11837_20170405_15491555,DMS_1742620_11867_20170405_15500054