# Filename: NOAA_LSA_PODS.Arc.Sail_Height.v01.20120327.25km.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 2012-03-27 12:46:01,84.794424004,-49.1259155229,18,8056,0.95,0.6,3.76,0.36,0.62,0.69,1.09,1.71,2.25,DMS_1242613_01287_20120327_12460136,DMS_1242613_01399_20120327_12481576 2012-03-27 12:48:20,84.9201313177,-47.3953091296,27,14385,0.94,0.6,4.43,0.36,0.61,0.69,1.07,1.68,2.25,DMS_1242613_01403_20120327_12482054,DMS_1242613_01567_20120327_12513735 2012-03-27 12:51:46,85.0588049101,-45.3055413175,35,21218,0.99,0.6,4.36,0.41,0.62,0.7,1.14,1.79,2.48,DMS_1242613_01575_20120327_12514697,DMS_1242613_01731_20120327_12545414 2012-03-27 12:54:58,85.1785341226,-43.3113930813,37,28305,1.05,0.6,6.24,0.49,0.62,0.72,1.22,2.02,2.87,DMS_1242613_01735_20120327_12545897,DMS_1242613_01891_20120327_12580617 2012-03-27 12:58:15,85.3065228565,-40.9374778537,37,27486,0.99,0.6,4.46,0.4,0.62,0.71,1.14,1.79,2.42,DMS_1242613_01899_20120327_12581575,DMS_1242613_02059_20120327_13012777 2012-03-27 13:01:32,85.426336153,-38.4363000313,37,28434,1.01,0.6,4.62,0.43,0.62,0.71,1.16,1.89,2.58,DMS_1242613_02063_20120327_13013257,DMS_1242613_02223_20120327_13044458 2012-03-27 13:04:49,85.5316770991,-35.9436847266,38,32394,1.1,0.6,6.79,0.55,0.62,0.72,1.3,2.19,3.13,DMS_1242613_02227_20120327_13044937,DMS_1242613_02387_20120327_13080136 2012-03-27 13:08:06,85.6305223549,-33.2720796525,35,32348,1.01,0.6,5.24,0.42,0.61,0.71,1.17,1.87,2.5,DMS_1242613_02391_20120327_13080618,DMS_1242613_02551_20120327_13111816 2012-03-27 13:11:22,85.7213913703,-30.4252357099,38,34363,1.01,0.6,5.26,0.42,0.62,0.71,1.17,1.86,2.55,DMS_1242613_02555_20120327_13112298,DMS_1242613_02711_20120327_13143018 2012-03-27 13:14:39,85.8001620827,-27.5119341128,34,20653,0.97,0.6,4.28,0.4,0.62,0.69,1.11,1.78,2.44,DMS_1242613_02719_20120327_13143978,DMS_1242613_02879_20120327_13175177 2012-03-27 13:18:01,85.8693727343,-24.4195023789,24,14203,0.95,0.6,4.11,0.35,0.62,0.69,1.08,1.65,2.19,DMS_1242613_02887_20120327_13180137,DMS_1242613_03043_20120327_13210858 2012-03-27 13:21:13,85.9277707095,-21.1466383164,36,15184,0.9,0.6,3.07,0.31,0.62,0.68,1.01,1.53,2.0,DMS_1242613_03047_20120327_13211339,DMS_1242613_03207_20120327_13242540 2012-03-27 13:24:30,85.9617463735,-18.7329726104,14,3565,0.89,0.6,3.88,0.33,0.61,0.66,0.99,1.51,2.16,DMS_1242613_03211_20120327_13243019,DMS_1242613_03339_20120327_13270380 2012-03-27 13:27:51,85.9931346339,-15.7510931382,2,894,0.89,0.6,3.03,0.31,0.62,0.67,0.98,1.51,2.02,DMS_1242613_03379_20120327_13275179,DMS_1242613_03443_20120327_13290859 2012-03-27 13:31:27,86.0140695922,-12.6872879836,2,951,0.89,0.6,2.87,0.29,0.62,0.68,1.01,1.5,1.85,DMS_1242613_03559_20120327_13312779,DMS_1242613_03575_20120327_13314700 2012-03-27 14:36:16,84.4255918001,-25.3813490279,4,2098,0.91,0.6,3.38,0.37,0.61,0.68,1.0,1.68,2.47,DMS_1242613_06696_20120327_14361650,DMS_1242613_06724_20120327_14365012 2012-03-27 14:36:59,84.5436848109,-25.4980972018,19,14657,0.93,0.6,4.06,0.36,0.62,0.68,1.06,1.65,2.28,DMS_1242613_06732_20120327_14365972,DMS_1242613_06900_20120327_14402133 2012-03-27 14:40:26,84.7922779571,-25.7599208693,24,16725,0.95,0.6,4.78,0.39,0.62,0.69,1.08,1.73,2.38,DMS_1242613_06904_20120327_14402612,DMS_1242613_07072_20120327_14434773 2012-03-27 14:43:52,85.0216572461,-26.025612297,35,32989,0.99,0.6,4.79,0.42,0.62,0.7,1.14,1.83,2.54,DMS_1242613_07076_20120327_14435254,DMS_1242613_07248_20120327_14471892 2012-03-27 14:47:23,85.2546829486,-26.3195356532,29,23394,1.02,0.6,7.2,0.46,0.62,0.7,1.18,1.91,2.72,DMS_1242613_07252_20120327_14472373,DMS_1242613_07420_20120327_14504534 2012-03-27 14:50:54,85.465577653,-26.6138793101,27,24069,1.01,0.6,4.83,0.44,0.62,0.7,1.15,1.9,2.68,DMS_1242613_07428_20120327_14505494,DMS_1242613_07592_20120327_14541174 2012-03-27 14:54:26,85.7050567876,-26.9821274063,35,19288,0.98,0.6,4.74,0.42,0.62,0.7,1.11,1.82,2.57,DMS_1242613_07604_20120327_14542614,DMS_1242613_07776_20120327_14575252 2012-03-27 14:57:57,85.9302482068,-27.3688576165,30,19479,0.97,0.6,4.31,0.38,0.62,0.7,1.11,1.75,2.38,DMS_1242613_07780_20120327_14575735,DMS_1242613_07948_20120327_15011895 2012-03-27 15:01:33,86.1571371878,-27.8052311254,22,8638,0.9,0.6,4.21,0.32,0.61,0.68,1.02,1.55,2.09,DMS_1242613_07960_20120327_15013335,DMS_1242613_08128_20120327_15045495 2012-03-27 15:04:59,86.3922336861,-28.3137276229,32,13752,0.97,0.6,4.46,0.4,0.62,0.69,1.11,1.77,2.45,DMS_1242613_08132_20120327_15045974,DMS_1242613_08300_20120327_15082135 2012-03-27 15:08:26,86.629662617,-28.901342935,32,16703,0.96,0.6,4.53,0.4,0.62,0.69,1.08,1.8,2.48,DMS_1242613_08304_20120327_15082616,DMS_1242613_08476_20120327_15115253 2012-03-27 15:12:16,86.8078198406,-29.3972310163,18,11582,0.96,0.6,5.01,0.38,0.62,0.69,1.11,1.71,2.33,DMS_1242613_08496_20120327_15121656,DMS_1242613_08596_20120327_15141655 2012-03-27 15:17:01,86.8694583283,-34.0225548782,34,21091,0.96,0.6,5.1,0.37,0.62,0.7,1.09,1.68,2.29,DMS_1242613_08721_20120327_15170186,DMS_1242613_08893_20120327_15202826 2012-03-27 15:20:52,86.7340214064,-37.5148688823,31,13223,0.97,0.6,4.49,0.39,0.62,0.7,1.12,1.74,2.36,DMS_1242613_08913_20120327_15205224,DMS_1242613_09073_20120327_15240427 2012-03-27 15:24:09,86.5978471265,-40.5082302817,32,11040,0.96,0.6,3.9,0.37,0.62,0.7,1.1,1.7,2.31,DMS_1242613_09077_20120327_15240904,DMS_1242613_09249_20120327_15273546 2012-03-27 15:27:40,86.4466762795,-43.3764812549,35,12593,1.02,0.6,4.76,0.45,0.62,0.71,1.18,1.96,2.7,DMS_1242613_09253_20120327_15274027,DMS_1242613_09429_20120327_15311147 2012-03-27 15:31:16,86.2864459099,-46.0207901789,40,20214,1.0,0.6,4.65,0.41,0.62,0.7,1.16,1.83,2.42,DMS_1242613_09433_20120327_15311627,DMS_1242613_09605_20120327_15344268 2012-03-27 15:34:47,86.1253916643,-48.3561953464,35,21454,1.0,0.6,4.88,0.41,0.62,0.71,1.16,1.83,2.45,DMS_1242613_09609_20120327_15344747,DMS_1242613_09781_20120327_15381387 2012-03-27 15:38:18,86.0308031946,-49.6086277227,3,2248,0.98,0.6,3.2,0.38,0.62,0.7,1.13,1.76,2.33,DMS_1242613_09785_20120327_15381868,DMS_1242613_09793_20120327_15382828 2012-03-27 15:39:41,85.8534596762,-50.7121904595,37,26859,1.04,0.6,6.0,0.47,0.62,0.71,1.2,2.0,2.76,DMS_1242613_09854_20120327_15394148,DMS_1242613_10022_20120327_15430308 2012-03-27 15:43:07,85.7010273817,-51.4026716656,8,3960,0.94,0.6,3.37,0.37,0.61,0.69,1.07,1.69,2.47,DMS_1242613_10026_20120327_15430787,DMS_1242613_10122_20120327_15450308 2012-03-27 16:06:29,84.2547563183,-56.0702364837,4,1407,0.93,0.6,2.78,0.35,0.61,0.69,1.06,1.73,2.11,DMS_1242613_11194_20120327_16062951,DMS_1242613_11214_20120327_16065349 2012-03-27 16:10:53,83.9834562381,-56.6881157838,2,1169,0.9,0.6,3.28,0.32,0.61,0.67,1.0,1.63,1.97,DMS_1242613_11414_20120327_16105351,DMS_1242613_11434_20120327_16111751 2012-03-27 16:11:22,83.8390070157,-56.9937158366,29,17898,0.99,0.6,5.01,0.42,0.62,0.7,1.13,1.85,2.5,DMS_1242613_11438_20120327_16112230,DMS_1242613_11614_20120327_16145350 2012-03-27 16:14:58,83.6282210957,-57.4150075452,43,46251,1.07,0.6,6.52,0.5,0.62,0.72,1.25,2.08,2.84,DMS_1242613_11618_20120327_16145832,DMS_1242613_11790_20120327_16182472 2012-03-27 16:18:34,83.403568051,-57.8345449773,42,40641,1.08,0.6,6.05,0.49,0.62,0.72,1.27,2.06,2.8,DMS_1242613_11798_20120327_16183432,DMS_1242613_11966_20120327_16215593 2012-03-27 16:22:00,83.1780621093,-58.2271986009,42,28572,1.1,0.6,5.06,0.51,0.63,0.73,1.3,2.16,2.89,DMS_1242613_11970_20120327_16220073,DMS_1242613_12142_20120327_16252713 2012-03-27 16:25:31,82.9558352353,-58.5892180621,41,30931,1.08,0.6,4.98,0.47,0.62,0.74,1.27,2.05,2.73,DMS_1242613_12146_20120327_16253192,DMS_1242613_12322_20120327_16290313 2012-03-27 16:29:07,82.7409768558,-58.9179621265,28,11330,1.04,0.6,4.4,0.46,0.62,0.71,1.2,1.96,2.7,DMS_1242613_12326_20120327_16290794,DMS_1242613_12494_20120327_16322954 2012-03-27 16:32:48,82.5741531361,-59.1606763262,11,4725,1.02,0.6,3.89,0.42,0.63,0.72,1.18,1.86,2.57,DMS_1242613_12510_20120327_16324873,DMS_1242613_12566_20120327_16335591