# Filename: NOAA_LSA_PODS.Arc.Sail_Height.v01.20160421.25km.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 2016-04-21 19:30:09,69.774581247,-140.972016453,10,8558,0.94,0.6,4.42,0.41,0.61,0.66,1.05,1.77,2.54,DMS_1604309_00062_20160421_19300958,DMS_1604309_00126_20160421_19314557 2016-04-21 19:40:14,70.4775733125,-140.853149181,4,170,0.79,0.6,1.49,0.19,0.61,0.66,0.88,1.22,1.38,DMS_1604309_00465_20160421_19401407,DMS_1604309_00534_20160421_19415756 2016-04-21 19:43:11,70.6623645833,-140.820903044,4,465,0.84,0.6,2.58,0.27,0.6,0.66,0.93,1.37,1.66,DMS_1604309_00583_20160421_19431104,DMS_1604309_00599_20160421_19433505 2016-04-21 19:46:38,70.9625758563,-140.765537881,6,328,0.87,0.6,3.82,0.33,0.65,0.7,0.93,1.56,2.14,DMS_1604309_00721_20160421_19463805,DMS_1604309_00788_20160421_19481855 2016-04-21 19:48:41,71.073106482,-140.745791718,6,2629,1.12,0.6,5.3,0.58,0.64,0.75,1.29,2.25,3.48,DMS_1604309_00803_20160421_19484105,DMS_1604309_00837_20160421_19493203 2016-04-21 19:52:29,71.380149824,-140.687557724,11,3490,1.03,0.6,4.89,0.51,0.61,0.67,1.22,2.06,3.01,DMS_1604309_00955_20160421_19522903,DMS_1604309_01027_20160421_19541703 2016-04-21 19:55:00,71.5724452337,-140.650538807,12,4647,1.1,0.6,6.26,0.61,0.6,0.71,1.26,2.3,3.55,DMS_1604309_01056_20160421_19550053,DMS_1604309_01150_20160421_19572152 2016-04-21 19:57:51,71.7574064915,-140.614188118,13,6583,1.02,0.6,5.28,0.47,0.6,0.71,1.18,1.97,2.79,DMS_1604309_01170_20160421_19575152,DMS_1604309_01222_20160421_19590952 2016-04-21 20:01:14,71.9949803713,-140.566060519,3,142,0.81,0.6,2.84,0.27,0.62,0.67,0.89,1.23,1.55,DMS_1604309_01305_20160421_20011401,DMS_1604309_01360_20160421_20023652 2016-04-21 20:04:59,72.2805328794,-140.507693484,5,580,0.94,0.6,3.37,0.42,0.61,0.66,1.05,1.72,2.61,DMS_1604309_01455_20160421_20045900,DMS_1604309_01531_20160421_20065301 2016-04-21 20:07:23,72.4819090097,-140.464403616,4,677,0.9,0.7,2.56,0.29,0.65,0.71,0.98,1.47,2.07,DMS_1604309_01551_20160421_20072300,DMS_1604309_01633_20160421_20092600 2016-04-21 20:10:37,72.731744779,-140.409313494,19,4861,1.05,0.6,5.98,0.48,0.64,0.75,1.18,1.99,2.84,DMS_1604309_01681_20160421_20103799,DMS_1604309_01793_20160421_20132598 2016-04-21 20:13:31,72.9313840624,-140.365074643,17,6402,1.03,0.6,4.98,0.47,0.64,0.7,1.17,1.97,2.83,DMS_1604309_01797_20160421_20133199,DMS_1604309_01905_20160421_20161399 2016-04-21 20:18:57,73.2412863744,-140.293414149,4,791,0.89,0.6,4.38,0.31,0.63,0.68,0.99,1.46,2.03,DMS_1604309_01951_20160421_20185784,DMS_1604309_01987_20160421_20195184 2016-04-21 20:19:57,73.3899696934,-140.257914465,10,3571,0.98,0.6,5.08,0.42,0.62,0.68,1.14,1.82,2.58,DMS_1604309_01991_20160421_20195782,DMS_1604309_02113_20160421_20230082 2016-04-21 20:23:06,73.5986024533,-140.207612331,17,3614,0.92,0.6,3.44,0.34,0.62,0.67,1.03,1.59,2.21,DMS_1604309_02117_20160421_20230682,DMS_1604309_02237_20160421_20260682 2016-04-21 20:27:08,73.7836122041,-140.162605842,2,372,0.96,0.6,3.41,0.35,0.64,0.69,1.06,1.65,2.09,DMS_1604309_02278_20160421_20270832,DMS_1604309_02282_20160421_20271432 2016-04-21 20:34:02,74.3736185451,-140.101609713,10,3660,0.98,0.6,5.2,0.41,0.62,0.72,1.13,1.8,2.52,DMS_1604309_02332_20160421_20340277,DMS_1604309_02452_20160421_20370277 2016-04-21 20:37:08,74.570852391,-140.125027477,9,1733,0.94,0.6,3.55,0.38,0.61,0.67,1.07,1.71,2.39,DMS_1604309_02456_20160421_20370877,DMS_1604309_02580_20160421_20401477 2016-04-21 20:40:20,74.8310180464,-140.15648802,7,1073,0.95,0.6,4.39,0.47,0.61,0.66,1.06,1.92,2.78,DMS_1604309_02584_20160421_20402075,DMS_1604309_02702_20160421_20431776 2016-04-21 20:43:29,75.029939671,-140.181174395,19,4823,0.98,0.6,6.45,0.44,0.6,0.7,1.1,1.81,2.74,DMS_1604309_02710_20160421_20432976,DMS_1604309_02838_20160421_20464175 2016-04-21 20:46:47,75.2732132696,-140.212689432,12,2473,1.03,0.6,4.13,0.46,0.64,0.74,1.19,1.97,2.82,DMS_1604309_02842_20160421_20464775,DMS_1604309_02958_20160421_20494174 2016-04-21 20:50:25,75.4889346466,-140.241766495,13,2031,0.97,0.6,3.88,0.39,0.64,0.73,1.08,1.72,2.48,DMS_1604309_02987_20160421_20502524,DMS_1604309_03089_20160421_20525823 2016-04-21 20:59:29,75.4147990725,-141.690085634,15,2219,0.96,0.6,3.61,0.36,0.64,0.7,1.09,1.68,2.27,DMS_1604309_03109_20160421_20592909,DMS_1604309_03227_20160421_21022609 2016-04-21 21:02:44,75.2383835165,-142.213909951,11,2992,0.94,0.6,4.0,0.4,0.61,0.66,1.06,1.76,2.42,DMS_1604309_03239_20160421_21024410,DMS_1604309_03339_20160421_21051409 2016-04-21 21:06:56,75.0445607778,-142.771315731,2,285,0.91,0.6,2.45,0.32,0.61,0.66,1.07,1.58,2.11,DMS_1604309_03407_20160421_21065608,DMS_1604309_03444_20160421_21075158 2016-04-21 21:15:14,74.5924001588,-144.010057609,2,1688,1.09,0.6,4.22,0.5,0.64,0.75,1.28,2.08,3.04,DMS_1604309_03739_20160421_21151407,DMS_1604309_03743_20160421_21152005 2016-04-21 21:15:27,74.5150169126,-144.212709883,12,3949,1.03,0.6,4.37,0.44,0.64,0.71,1.19,1.93,2.67,DMS_1604309_03748_20160421_21152756,DMS_1604309_03869_20160421_21182905 2016-04-21 21:19:30,74.2776834251,-144.821683487,11,3436,0.99,0.7,4.08,0.38,0.65,0.71,1.13,1.73,2.37,DMS_1604309_03910_20160421_21193056,DMS_1604309_03996_20160421_21213955 2016-04-21 21:22:03,74.1365749114,-145.173235454,9,1640,1.03,0.7,4.14,0.45,0.65,0.71,1.14,1.96,2.76,DMS_1604309_04012_20160421_21220355,DMS_1604309_04123_20160421_21245005 2016-04-21 21:25:02,73.9537439553,-145.61981445,15,3464,1.05,0.7,4.52,0.47,0.66,0.72,1.17,2.04,2.83,DMS_1604309_04131_20160421_21250205,DMS_1604309_04255_20160421_21280803 2016-04-21 21:28:14,73.7490631405,-146.10712938,13,2514,1.02,0.7,4.6,0.45,0.65,0.7,1.19,1.84,2.74,DMS_1604309_04259_20160421_21281404,DMS_1604309_04363_20160421_21305002 2016-04-21 21:31:59,73.5507886366,-146.561173175,12,2371,1.01,0.7,3.98,0.43,0.66,0.72,1.14,1.87,2.69,DMS_1604309_04409_20160421_21315903,DMS_1604309_04509_20160421_21342902 2016-04-21 21:36:56,73.2918593743,-147.140858952,3,912,0.96,0.6,3.0,0.38,0.62,0.68,1.08,1.81,2.26,DMS_1604309_04607_20160421_21365602,DMS_1604309_04643_20160421_21375000 2016-04-21 21:38:08,73.1704211831,-147.404254994,15,6471,1.06,0.6,4.99,0.5,0.62,0.74,1.2,2.08,2.93,DMS_1604309_04655_20160421_21380802,DMS_1604309_04771_20160421_21410201 2016-04-21 21:41:20,72.9930334305,-147.783663189,17,7563,1.03,0.6,6.15,0.5,0.63,0.69,1.15,2.0,2.93,DMS_1604309_04783_20160421_21412001,DMS_1604309_04903_20160421_21442000 2016-04-21 21:44:26,72.7713060702,-148.244257135,14,7566,0.96,0.6,7.19,0.44,0.61,0.67,1.07,1.74,2.69,DMS_1604309_04907_20160421_21442600,DMS_1604309_05030_20160421_21473049 2016-04-21 21:47:42,72.5828447948,-148.626315752,13,6199,0.99,0.6,5.95,0.45,0.62,0.69,1.13,1.84,2.71,DMS_1604309_05038_20160421_21474249,DMS_1604309_05148_20160421_21502748 2016-04-21 21:50:51,72.3982930533,-148.99233309,13,3862,1.09,0.6,5.37,0.54,0.64,0.75,1.26,2.17,3.16,DMS_1604309_05164_20160421_21505149,DMS_1604309_05269_20160421_21532898 2016-04-21 21:54:16,72.226144769,-149.326106185,10,5872,1.01,0.6,6.99,0.5,0.61,0.69,1.13,1.98,3.06,DMS_1604309_05301_20160421_21541699,DMS_1604309_05403_20160421_21564998 2016-04-21 21:57:21,72.021527016,-149.713313004,9,2032,1.0,0.7,5.02,0.42,0.65,0.71,1.17,1.77,2.51,DMS_1604309_05424_20160421_21572148,DMS_1604309_05514_20160421_21593647 2016-04-21 22:04:23,72.1888715676,-149.997384551,2,1249,1.04,0.6,5.63,0.58,0.64,0.7,1.16,2.14,3.48,DMS_1604309_05596_20160421_22042347,DMS_1604309_05624_20160421_22050546 2016-04-21 22:05:47,72.3655739944,-149.995592987,5,895,1.07,0.6,4.14,0.51,0.62,0.74,1.25,2.07,2.89,DMS_1604309_05652_20160421_22054747,DMS_1604309_05759_20160421_22082797 2016-04-21 22:10:15,72.6556421531,-149.991661211,7,3168,0.95,0.6,4.97,0.42,0.61,0.67,1.07,1.73,2.57,DMS_1604309_05831_20160421_22101596,DMS_1604309_05903_20160421_22120395 2016-04-21 22:12:09,72.8308530216,-149.988957918,9,2530,1.02,0.6,6.34,0.51,0.61,0.72,1.13,1.95,3.06,DMS_1604309_05907_20160421_22120997,DMS_1604309_06027_20160421_22150995 2016-04-21 22:15:50,73.0526553187,-149.985650434,6,3240,1.01,0.6,5.36,0.46,0.6,0.71,1.15,1.92,2.73,DMS_1604309_06054_20160421_22155046,DMS_1604309_06130_20160421_22174445 2016-04-21 22:19:20,73.2897408699,-149.983007787,4,1464,1.03,0.7,4.53,0.52,0.65,0.71,1.09,2.07,3.35,DMS_1604309_06194_20160421_22192045,DMS_1604309_06270_20160421_22211445 2016-04-21 22:21:44,73.4988498308,-149.979574809,8,4387,1.04,0.6,5.32,0.45,0.65,0.75,1.18,1.94,2.74,DMS_1604309_06290_20160421_22214445,DMS_1604309_06402_20160421_22243244 2016-04-21 22:24:51,73.7578824259,-149.976075952,10,2421,1.02,0.6,5.14,0.47,0.63,0.73,1.17,1.91,2.74,DMS_1604309_06415_20160421_22245192,DMS_1604309_06532_20160421_22274742 2016-04-21 22:27:53,73.9428607636,-149.973058443,12,3908,1.06,0.6,5.73,0.53,0.64,0.74,1.17,2.08,3.13,DMS_1604309_06536_20160421_22275343,DMS_1604309_06633_20160421_22301892 2016-04-21 22:32:06,74.1695762754,-149.969371041,3,831,1.03,0.6,3.39,0.45,0.63,0.73,1.15,1.99,2.67,DMS_1604309_06705_20160421_22320691,DMS_1604309_06718_20160421_22322642 2016-04-21 22:35:27,74.4445455968,-149.964816909,5,720,1.04,0.6,4.67,0.58,0.63,0.68,1.1,2.26,3.64,DMS_1604309_06839_20160421_22352791,DMS_1604309_06895_20160421_22365191 2016-04-21 22:37:27,74.6454269658,-149.961385525,12,2705,0.92,0.6,3.35,0.35,0.62,0.67,1.03,1.6,2.21,DMS_1604309_06919_20160421_22372791,DMS_1604309_07039_20160421_22402791 2016-04-21 22:40:45,74.7876193001,-149.959019418,5,1585,0.94,0.6,3.76,0.39,0.61,0.66,1.07,1.73,2.44,DMS_1604309_07051_20160421_22404589,DMS_1604309_07067_20160421_22410990 2016-04-21 22:52:05,74.7208396332,-150.741467114,12,4619,1.0,0.6,4.58,0.44,0.62,0.67,1.13,1.88,2.73,DMS_1604309_07124_20160421_22520524,DMS_1604309_07224_20160421_22543524 2016-04-21 22:55:08,74.5411900193,-151.239686126,5,2921,1.03,0.6,6.27,0.47,0.63,0.73,1.19,1.95,2.68,DMS_1604309_07246_20160421_22550824,DMS_1604309_07340_20160421_22572922 2016-04-21 22:59:14,74.2401026068,-152.044841616,11,1747,0.99,0.6,4.2,0.41,0.63,0.7,1.12,1.78,2.48,DMS_1604309_07410_20160421_22591423,DMS_1604309_07571_20160421_23031571 2016-04-21 23:04:41,73.9944007849,-152.674431596,9,2877,0.98,0.6,3.97,0.41,0.64,0.7,1.07,1.82,2.52,DMS_1604309_07628_20160421_23044122,DMS_1604309_07744_20160421_23073519 2016-04-21 23:07:53,73.8241694828,-153.096765726,15,5505,1.03,0.6,5.26,0.46,0.64,0.7,1.18,1.94,2.68,DMS_1604309_07756_20160421_23075320,DMS_1604309_07858_20160421_23102620 2016-04-21 23:11:33,73.6239696186,-153.580515542,14,6044,1.03,0.6,6.29,0.48,0.64,0.71,1.17,1.92,2.97,DMS_1604309_07903_20160421_23113370,DMS_1604309_08013_20160421_23141869 2016-04-21 23:14:24,73.4472332663,-153.995371744,9,2847,1.03,0.6,5.73,0.49,0.64,0.7,1.17,1.98,3.03,DMS_1604309_08017_20160421_23142470,DMS_1604309_08143_20160421_23173368 2016-04-21 23:17:45,73.2487881298,-154.449357876,16,7336,1.15,0.7,6.46,0.6,0.66,0.76,1.33,2.36,3.42,DMS_1604309_08151_20160421_23174568,DMS_1604309_08268_20160421_23204118 2016-04-21 23:21:05,73.0431741502,-154.906461455,18,14814,1.01,0.7,6.14,0.45,0.65,0.71,1.14,1.89,2.77,DMS_1604309_08284_20160421_23210517,DMS_1604309_08408_20160421_23241118 2016-04-21 23:24:23,72.892770996,-155.233098044,12,9857,1.04,0.7,6.21,0.46,0.65,0.72,1.2,1.96,2.78,DMS_1604309_08416_20160421_23242318,DMS_1604309_08520_20160421_23265917 2016-04-21 23:27:39,72.7019954962,-155.637785607,11,4212,0.99,0.7,5.17,0.41,0.65,0.72,1.11,1.8,2.61,DMS_1604309_08547_20160421_23273966,DMS_1604309_08650_20160421_23301417 2016-04-21 23:31:06,72.4770416769,-156.100756654,9,2892,0.97,0.6,3.44,0.4,0.6,0.7,1.11,1.75,2.46,DMS_1604309_08685_20160421_23310665,DMS_1604309_08802_20160421_23340215 2016-04-21 23:34:14,72.2815517157,-156.492496426,7,2266,1.02,0.6,4.67,0.48,0.61,0.68,1.17,1.98,2.71,DMS_1604309_08810_20160421_23341416,DMS_1604309_08936_20160421_23372314 2016-04-21 23:38:47,72.1006987362,-156.848305706,4,1414,0.9,0.6,3.69,0.33,0.62,0.67,1.01,1.57,2.1,DMS_1604309_08992_20160421_23384714,DMS_1604309_09026_20160421_23393815