# Filename: NOAA_LSA_PODS.Arc.Sail_Height.v01.20150508.25km.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 2015-05-08 12:22:49,82.7374008624,-52.0329715742,35,49319,1.25,0.6,8.96,0.75,0.64,0.76,1.44,2.74,4.2,DMS_1543937_00347_20150508_12224906,DMS_1543937_00527_20150508_12260705 2015-05-08 12:26:11,82.9547469248,-52.5625359546,36,64047,1.13,0.7,7.13,0.61,0.62,0.72,1.3,2.34,3.51,DMS_1543937_00531_20150508_12261145,DMS_1543937_00703_20150508_12292066 2015-05-08 12:29:33,83.1500212989,-53.0691555659,23,24333,1.07,0.6,8.26,0.56,0.61,0.7,1.22,2.14,3.31,DMS_1543937_00715_20150508_12293385,DMS_1543937_00891_20150508_12324746 2015-05-08 12:32:56,83.4010614055,-53.7628459261,33,39214,1.1,0.6,8.29,0.6,0.61,0.72,1.25,2.29,3.52,DMS_1543937_00899_20150508_12325626,DMS_1543937_01071_20150508_12360547 2015-05-08 12:36:14,83.6118646289,-54.3909783378,36,34379,1.11,0.7,6.05,0.57,0.64,0.75,1.27,2.26,3.31,DMS_1543937_01079_20150508_12361426,DMS_1543937_01255_20150508_12392786 2015-05-08 12:39:36,83.826172515,-55.0721217083,22,11198,1.22,0.7,7.11,0.73,0.63,0.75,1.42,2.68,4.11,DMS_1543937_01263_20150508_12393666,DMS_1543937_01419_20150508_12422827 2015-05-08 12:43:03,84.054940024,-55.8564051874,21,37930,1.17,0.7,8.82,0.68,0.63,0.75,1.34,2.51,3.94,DMS_1543937_01451_20150508_12430347,DMS_1543937_01611_20150508_12455947 2015-05-08 12:46:03,84.2472095295,-56.566356354,17,12993,1.07,0.6,6.11,0.54,0.62,0.7,1.21,2.14,3.16,DMS_1543937_01615_20150508_12460387,DMS_1543937_01787_20150508_12491308 2015-05-08 12:49:30,84.4986712269,-57.5730091456,27,25636,1.11,0.6,7.02,0.6,0.62,0.7,1.27,2.32,3.53,DMS_1543937_01803_20150508_12493068,DMS_1543937_01971_20150508_12523547 2015-05-08 12:52:39,84.6913340872,-58.411690774,34,26613,1.12,0.6,8.66,0.65,0.62,0.73,1.27,2.37,3.75,DMS_1543937_01975_20150508_12523987,DMS_1543937_02147_20150508_12554909 2015-05-08 12:55:53,84.8827162528,-59.3132165715,27,20541,1.02,0.6,7.18,0.48,0.61,0.69,1.15,1.97,2.84,DMS_1543937_02151_20150508_12555347,DMS_1543937_02311_20150508_12584948 2015-05-08 12:59:15,85.1502095102,-60.6982710982,15,7238,0.96,0.6,4.51,0.41,0.61,0.69,1.1,1.78,2.54,DMS_1543937_02335_20150508_12591587,DMS_1543937_02499_20150508_13021629 2015-05-08 13:02:33,85.3486621922,-61.8437420404,12,7746,1.1,0.7,6.93,0.54,0.64,0.75,1.28,2.17,3.09,DMS_1543937_02515_20150508_13023388,DMS_1543937_02683_20150508_13053868 2015-05-08 13:05:47,85.5385404672,-63.0390491859,13,6157,1.06,0.7,5.21,0.48,0.64,0.75,1.23,2.02,2.89,DMS_1543937_02691_20150508_13054748,DMS_1543937_02847_20150508_13083909 2015-05-08 13:09:18,85.7386379907,-64.430619648,10,6827,1.14,0.7,5.7,0.63,0.63,0.74,1.31,2.4,3.73,DMS_1543937_02883_20150508_13091869,DMS_1543937_03019_20150508_13114829 2015-05-08 13:12:32,85.915758829,-65.7903026261,18,4556,1.08,0.7,5.03,0.53,0.63,0.71,1.26,2.19,3.08,DMS_1543937_03059_20150508_13123228,DMS_1543937_03211_20150508_13151948 2015-05-08 13:18:02,86.1880872612,-68.1706047874,3,2840,1.09,0.6,5.49,0.52,0.62,0.73,1.26,2.15,2.96,DMS_1543937_03359_20150508_13180230,DMS_1543937_03403_20150508_13185069 2015-05-08 13:19:17,86.3279741336,-69.5657974881,16,18645,1.12,0.6,6.51,0.59,0.62,0.73,1.28,2.32,3.4,DMS_1543937_03427_20150508_13191709,DMS_1543937_03607_20150508_13223510 2015-05-08 13:22:43,86.5172274805,-71.6565689459,37,31283,1.11,0.6,6.39,0.54,0.66,0.73,1.28,2.23,3.15,DMS_1543937_03615_20150508_13224389,DMS_1543937_03791_20150508_13255751 2015-05-08 13:26:01,86.686397661,-73.7794265757,34,25304,1.09,0.7,8.48,0.52,0.65,0.76,1.24,2.13,3.14,DMS_1543937_03795_20150508_13260190,DMS_1543937_03967_20150508_13291110 2015-05-08 13:30:12,86.8987456493,-76.8765422952,28,26556,1.09,0.7,6.49,0.5,0.65,0.75,1.25,2.13,2.99,DMS_1543937_04023_20150508_13301270,DMS_1543937_04151_20150508_13323350 2015-05-08 13:32:42,87.0915292518,-80.2479314981,9,7058,1.08,0.7,6.66,0.51,0.64,0.74,1.24,2.09,2.94,DMS_1543937_04159_20150508_13324231,DMS_1543937_04335_20150508_13355591 2015-05-08 13:36:00,87.1365571703,-81.1116349368,2,506,0.93,0.7,2.8,0.32,0.64,0.71,1.03,1.56,2.01,DMS_1543937_04339_20150508_13360031,DMS_1543937_04343_20150508_13360471 2015-05-08 13:38:59,86.9671036329,-83.0312243426,29,22175,1.05,0.7,5.05,0.49,0.64,0.71,1.2,2.03,2.92,DMS_1543937_04443_20150508_13385946,DMS_1543937_04615_20150508_13420867 2015-05-08 13:42:17,86.7739151866,-82.1515546384,20,18417,1.03,0.7,5.47,0.47,0.64,0.71,1.17,1.99,2.85,DMS_1543937_04623_20150508_13421746,DMS_1543937_04735_20150508_13442067 2015-05-08 13:54:00,86.0236863828,-79.5300489623,9,7275,1.14,0.6,8.46,0.7,0.62,0.72,1.27,2.5,4.3,DMS_1543937_05262_20150508_13540039,DMS_1543937_05343_20150508_13552948 2015-05-08 13:55:44,85.853939487,-79.0723480601,16,10592,1.07,0.6,6.65,0.54,0.62,0.73,1.24,2.16,3.14,DMS_1543937_05357_20150508_13554489,DMS_1543937_05480_20150508_13580018 2015-05-08 14:06:07,85.129255221,-77.4789045416,14,8598,1.12,0.7,6.06,0.6,0.64,0.74,1.29,2.32,3.47,DMS_1543937_05923_20150508_14060749,DMS_1543937_06078_20150508_14085800 2015-05-08 14:09:22,84.9907167295,-77.2250111944,10,4384,1.02,0.6,4.59,0.49,0.6,0.71,1.17,2.02,2.98,DMS_1543937_06100_20150508_14092219,DMS_1543937_06148_20150508_14101499 2015-05-08 14:32:16,83.3571026892,-75.0562757659,16,16760,1.06,0.6,6.55,0.52,0.64,0.72,1.21,2.11,3.03,DMS_1543937_07349_20150508_14321611,DMS_1543937_07446_20150508_14340282 2015-05-08 14:55:38,83.9657870597,-86.2720144389,12,4108,0.93,0.6,3.83,0.37,0.61,0.68,1.04,1.67,2.26,DMS_1543937_08555_20150508_14553862,DMS_1543937_08621_20150508_14565121 2015-05-08 14:56:55,84.0217215551,-87.6215142504,30,24526,1.12,0.7,6.64,0.54,0.67,0.76,1.28,2.21,3.23,DMS_1543937_08625_20150508_14565561,DMS_1543937_08793_20150508_15000041 2015-05-08 15:00:27,84.0967693358,-89.6090782852,22,9827,1.14,0.7,5.09,0.57,0.66,0.75,1.32,2.36,3.3,DMS_1543937_08818_20150508_15002791,DMS_1543937_08923_20150508_15022341 2015-05-08 15:06:25,84.2026658482,-92.918495711,3,1134,1.04,0.6,4.82,0.48,0.65,0.73,1.17,2.06,3.01,DMS_1543937_09143_20150508_15062542,DMS_1543937_09151_20150508_15063422 2015-05-08 15:06:48,84.2386186886,-94.259958353,27,20855,1.14,0.6,6.23,0.6,0.65,0.73,1.3,2.35,3.46,DMS_1543937_09164_20150508_15064853,DMS_1543937_09329_20150508_15095002 2015-05-08 15:09:54,84.288991291,-96.3782524112,26,22409,1.14,0.6,7.83,0.6,0.64,0.73,1.31,2.35,3.46,DMS_1543937_09333_20150508_15095442,DMS_1543937_09503_20150508_15130142 2015-05-08 15:13:05,84.3336200187,-98.6632723054,34,31249,1.1,0.6,5.26,0.54,0.64,0.72,1.27,2.21,3.17,DMS_1543937_09507_20150508_15130582,DMS_1543937_09683_20150508_15161942 2015-05-08 15:16:23,84.3690332803,-100.963972223,30,18743,1.07,0.7,4.98,0.52,0.63,0.71,1.23,2.14,3.09,DMS_1543937_09687_20150508_15162382,DMS_1543937_09851_20150508_15192423 2015-05-08 15:19:37,84.395072854,-103.263628897,37,25046,1.13,0.7,8.63,0.58,0.63,0.75,1.3,2.33,3.34,DMS_1543937_09863_20150508_15193743,DMS_1543937_10035_20150508_15224663 2015-05-08 15:22:51,84.4064769,-104.628253468,6,2243,1.05,0.7,3.64,0.44,0.67,0.75,1.19,1.95,2.67,DMS_1543937_10039_20150508_15225104,DMS_1543937_10083_20150508_15233943 2015-05-08 15:45:26,83.8964096166,-106.846762688,21,21002,1.3,0.7,9.44,0.82,0.63,0.79,1.51,3.0,4.51,DMS_1543937_11177_20150508_15452642,DMS_1543937_11315_20150508_15475822 2015-05-08 15:58:47,83.3282164628,-100.145180597,18,9696,1.07,0.7,6.54,0.53,0.62,0.71,1.21,2.11,3.15,DMS_1543937_11905_20150508_15584723,DMS_1543937_12055_20150508_16013223 2015-05-08 16:01:41,83.2275418336,-99.155318248,11,9848,1.14,0.6,6.57,0.62,0.63,0.72,1.33,2.4,3.56,DMS_1543937_12063_20150508_16014103,DMS_1543937_12117_20150508_16024043 2015-05-08 16:15:27,82.5073330528,-93.2659538712,24,25719,1.13,0.6,7.81,0.65,0.62,0.71,1.28,2.4,3.69,DMS_1543937_12814_20150508_16152714,DMS_1543937_12944_20150508_16175015 2015-05-08 16:17:58,82.3619654269,-92.2712773013,34,25366,1.08,0.6,6.03,0.54,0.62,0.71,1.25,2.15,3.18,DMS_1543937_12952_20150508_16175894,DMS_1543937_13120_20150508_16210375 2015-05-08 16:21:08,82.1879118823,-91.1440929779,39,49548,1.14,0.6,8.35,0.64,0.63,0.72,1.31,2.41,3.69,DMS_1543937_13124_20150508_16210814,DMS_1543937_13300_20150508_16242175 2015-05-08 16:24:26,82.0493694219,-90.2932003766,21,29253,1.13,0.6,7.54,0.61,0.63,0.73,1.3,2.32,3.51,DMS_1543937_13304_20150508_16242614,DMS_1543937_13408_20150508_16262054