# Filename: NOAA_LSA_PODS.Arc.Sail_Height.v01.20120317.25km.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
2012-03-17 18:40:56,67.2703012426,-168.800112749,42,24351,0.91,0.6,3.55,0.32,0.62,0.68,1.02,1.54,2.09,DMS_1242607_00933_20120317_18405672,DMS_1242607_01101_20120317_18441833
2012-03-17 18:44:23,67.4848580492,-168.801173185,39,27442,0.95,0.6,4.15,0.37,0.62,0.7,1.07,1.68,2.39,DMS_1242607_01105_20120317_18442313,DMS_1242607_01277_20120317_18474954
2012-03-17 18:47:59,67.7165943175,-168.802203079,39,27240,1.0,0.6,6.29,0.44,0.61,0.7,1.16,1.86,2.62,DMS_1242607_01285_20120317_18475914,DMS_1242607_01461_20120317_18513035
2012-03-17 18:51:35,67.9281607709,-168.803205628,39,22166,0.92,0.6,3.75,0.34,0.61,0.68,1.04,1.59,2.2,DMS_1242607_01465_20120317_18513515,DMS_1242607_01637_20120317_18550154
2012-03-17 18:55:06,68.1472189452,-168.804232282,36,18266,0.96,0.6,4.55,0.39,0.62,0.69,1.1,1.74,2.4,DMS_1242607_01641_20120317_18550634,DMS_1242607_01801_20120317_18581835
2012-03-17 18:58:47,68.3837328435,-168.805295941,33,16343,0.99,0.6,4.41,0.42,0.62,0.7,1.11,1.85,2.63,DMS_1242607_01825_20120317_18584716,DMS_1242607_01989_20120317_19020396
2012-03-17 19:02:13,68.6101453279,-168.80638785,39,37680,1.02,0.6,5.13,0.43,0.62,0.71,1.17,1.89,2.59,DMS_1242607_01997_20120317_19021355,DMS_1242607_02165_20120317_19053514
2012-03-17 19:05:39,68.8241098834,-168.807440299,35,13720,0.91,0.6,3.32,0.32,0.62,0.69,1.02,1.56,2.11,DMS_1242607_02169_20120317_19053996,DMS_1242607_02341_20120317_19090637
2012-03-17 19:09:11,69.0468178876,-168.808565489,39,19104,0.95,0.6,4.06,0.37,0.62,0.69,1.07,1.7,2.28,DMS_1242607_02345_20120317_19091116,DMS_1242607_02513_20120317_19123275
2012-03-17 19:12:37,69.2758977583,-168.809772913,39,16780,0.93,0.6,3.59,0.35,0.62,0.69,1.06,1.62,2.26,DMS_1242607_02517_20120317_19123757,DMS_1242607_02689_20120317_19160397
2012-03-17 19:16:08,69.499005441,-168.810878933,42,14511,0.96,0.6,4.23,0.37,0.62,0.7,1.11,1.71,2.32,DMS_1242607_02693_20120317_19160876,DMS_1242607_02861_20120317_19193037
2012-03-17 19:19:35,69.7223000713,-168.812052173,42,20370,0.95,0.6,5.14,0.37,0.62,0.69,1.08,1.66,2.27,DMS_1242607_02865_20120317_19193516,DMS_1242607_03037_20120317_19230157
2012-03-17 19:23:06,69.9437670414,-168.813282696,42,16512,0.95,0.6,4.23,0.37,0.62,0.69,1.08,1.67,2.31,DMS_1242607_03041_20120317_19230637,DMS_1242607_03209_20120317_19262799
2012-03-17 19:26:32,70.1684014955,-168.814548323,43,13376,0.92,0.6,3.3,0.32,0.62,0.69,1.04,1.54,2.06,DMS_1242607_03213_20120317_19263279,DMS_1242607_03381_20120317_19295439
2012-03-17 19:29:59,70.38981246,-168.81578333,42,21083,0.93,0.6,3.43,0.34,0.62,0.69,1.06,1.62,2.18,DMS_1242607_03385_20120317_19295919,DMS_1242607_03553_20120317_19332079
2012-03-17 19:33:30,70.519673497,-168.816559098,4,909,0.9,0.6,3.93,0.34,0.6,0.68,1.01,1.51,2.08,DMS_1242607_03561_20120317_19333039,DMS_1242607_03573_20120317_19334479
2012-03-17 19:34:41,70.6210747604,-168.800189226,12,6186,0.96,0.6,4.08,0.36,0.62,0.7,1.09,1.72,2.22,DMS_1242607_03585_20120317_19344128,DMS_1242607_03637_20120317_19354370
2012-03-17 19:40:26,71.0060363496,-168.649886828,9,2652,0.89,0.6,2.37,0.27,0.62,0.69,1.01,1.45,1.77,DMS_1242607_03873_20120317_19402689,DMS_1242607_03929_20120317_19413411
2012-03-17 19:41:48,71.1274674938,-168.600460116,20,4093,0.94,0.6,3.12,0.35,0.61,0.69,1.08,1.66,2.17,DMS_1242607_03941_20120317_19414851,DMS_1242607_04097_20120317_19445572
2012-03-17 19:45:00,71.367868113,-168.501636189,40,15865,0.97,0.6,4.48,0.38,0.62,0.7,1.12,1.74,2.36,DMS_1242607_04101_20120317_19450050,DMS_1242607_04269_20120317_19482212
2012-03-17 19:48:26,71.5890537128,-168.408713921,34,12568,0.99,0.6,4.12,0.39,0.62,0.7,1.14,1.76,2.37,DMS_1242607_04273_20120317_19482692,DMS_1242607_04437_20120317_19514372
2012-03-17 19:51:53,71.8092659591,-168.314554554,32,9725,0.95,0.6,3.24,0.34,0.61,0.69,1.09,1.63,2.13,DMS_1242607_04445_20120317_19515331,DMS_1242607_04605_20120317_19550532
2012-03-17 19:55:14,71.9514772246,-168.252648569,9,1966,0.92,0.6,2.56,0.29,0.61,0.7,1.06,1.49,1.87,DMS_1242607_04613_20120317_19551492,DMS_1242607_04653_20120317_19560292
2012-03-17 19:59:52,71.9049770839,-167.256052817,36,7621,0.94,0.6,3.15,0.34,0.62,0.69,1.07,1.67,2.13,DMS_1242607_04833_20120317_19595268,DMS_1242607_05005_20120317_20031908
2012-03-17 20:03:23,71.8214492649,-166.6024483,37,13356,1.04,0.6,4.58,0.48,0.62,0.71,1.19,2.0,2.85,DMS_1242607_05009_20120317_20032389,DMS_1242607_05169_20120317_20063588
2012-03-17 20:06:50,71.7327476256,-165.932082593,41,11777,0.95,0.6,4.04,0.36,0.62,0.7,1.09,1.7,2.24,DMS_1242607_05181_20120317_20065029,DMS_1242607_05353_20120317_20101669
2012-03-17 20:10:21,71.6519222884,-165.34065982,25,7149,1.03,0.6,5.44,0.46,0.62,0.72,1.19,1.95,2.74,DMS_1242607_05357_20120317_20102148,DMS_1242607_05485_20120317_20125510
2012-03-17 20:14:02,71.5467308655,-164.598146515,25,6162,0.94,0.6,3.07,0.35,0.61,0.69,1.08,1.67,2.14,DMS_1242607_05541_20120317_20140230,DMS_1242607_05693_20120317_20170469
2012-03-17 20:17:28,71.4548077726,-163.97166255,35,10921,1.0,0.6,4.35,0.44,0.62,0.7,1.15,1.91,2.67,DMS_1242607_05713_20120317_20172869,DMS_1242607_05877_20120317_20204550
2012-03-17 20:20:50,71.3638922949,-163.371019303,35,17624,1.05,0.6,6.09,0.49,0.62,0.72,1.22,2.03,2.83,DMS_1242607_05881_20120317_20205030,DMS_1242607_06049_20120317_20241191
2012-03-17 20:24:26,71.2607909339,-162.710946535,33,23804,1.04,0.6,4.42,0.46,0.62,0.72,1.21,1.97,2.74,DMS_1242607_06061_20120317_20242631,DMS_1242607_06225_20120317_20274310
2012-03-17 20:27:47,71.1610686287,-162.092666005,36,20231,0.98,0.6,5.46,0.41,0.62,0.7,1.12,1.81,2.54,DMS_1242607_06229_20120317_20274791,DMS_1242607_06401_20120317_20311431
2012-03-17 20:31:19,71.0601715892,-161.485662015,37,29222,1.0,0.6,4.89,0.42,0.62,0.71,1.15,1.86,2.54,DMS_1242607_06405_20120317_20311912,DMS_1242607_06573_20120317_20344072
2012-03-17 20:34:45,70.9498220382,-160.841733388,34,31024,1.01,0.6,5.2,0.43,0.62,0.7,1.16,1.88,2.63,DMS_1242607_06577_20120317_20344551,DMS_1242607_06745_20120317_20380711
2012-03-17 20:38:11,70.85171113,-160.285796628,40,46740,1.04,0.6,6.51,0.46,0.62,0.72,1.21,1.97,2.73,DMS_1242607_06749_20120317_20381193,DMS_1242607_06905_20120317_20411912
2012-03-17 20:46:02,71.1628515171,-159.58973648,37,25883,1.01,0.6,4.75,0.42,0.62,0.7,1.17,1.87,2.53,DMS_1242607_07101_20120317_20460222,DMS_1242607_07273_20120317_20492862
2012-03-17 20:49:33,71.3578200801,-159.363492637,31,16413,1.06,0.6,4.93,0.48,0.62,0.73,1.22,2.02,2.85,DMS_1242607_07277_20120317_20493343,DMS_1242607_07437_20120317_20524543
2012-03-17 20:52:59,71.5731388319,-159.107039312,31,11228,1.07,0.6,4.74,0.47,0.62,0.73,1.24,2.02,2.77,DMS_1242607_07449_20120317_20525983,DMS_1242607_07617_20120317_20562144
2012-03-17 20:56:31,71.7885999266,-158.844117556,42,27456,1.04,0.6,4.97,0.45,0.62,0.72,1.19,1.93,2.68,DMS_1242607_07625_20120317_20563104,DMS_1242607_07793_20120317_20595264
2012-03-17 20:59:57,72.0027832484,-158.576284119,35,14043,1.07,0.6,5.34,0.47,0.62,0.73,1.25,1.99,2.78,DMS_1242607_07797_20120317_20595744,DMS_1242607_07969_20120317_21032384
2012-03-17 21:03:28,72.2121376665,-158.307972002,37,16255,1.0,0.6,4.15,0.4,0.62,0.72,1.15,1.81,2.46,DMS_1242607_07973_20120317_21032863,DMS_1242607_08145_20120317_21065504
2012-03-17 21:06:59,72.4270294435,-158.025641067,33,11428,0.97,0.6,4.83,0.38,0.62,0.7,1.11,1.72,2.34,DMS_1242607_08149_20120317_21065985,DMS_1242607_08321_20120317_21102625
2012-03-17 21:10:31,72.6445154296,-157.73237549,20,5515,0.95,0.6,3.85,0.36,0.62,0.69,1.08,1.67,2.26,DMS_1242607_08325_20120317_21103106,DMS_1242607_08489_20120317_21134783
2012-03-17 21:14:02,72.8116280325,-157.501953876,17,4648,0.93,0.6,3.45,0.31,0.61,0.69,1.07,1.54,2.02,DMS_1242607_08501_20120317_21140225,DMS_1242607_08649_20120317_21165985
2012-03-17 21:17:47,73.0514957256,-157.162380616,18,2880,0.96,0.6,3.2,0.35,0.61,0.7,1.12,1.68,2.11,DMS_1242607_08689_20120317_21174786,DMS_1242607_08845_20120317_21205506
2012-03-17 21:20:59,73.2579356674,-156.862007522,25,5083,0.94,0.6,2.94,0.36,0.61,0.68,1.06,1.7,2.28,DMS_1242607_08849_20120317_21205986,DMS_1242607_09009_20120317_21241188
2012-03-17 21:24:59,73.3930167663,-156.662013798,1,42,0.83,0.6,1.87,0.24,0.63,0.66,0.88,1.21,1.63,DMS_1242607_09049_20120317_21245987,DMS_1242607_09049_20120317_21245987
2012-03-17 21:29:43,73.2745835016,-155.81500009,24,4859,1.01,0.6,3.92,0.42,0.62,0.71,1.17,1.85,2.47,DMS_1242607_09254_20120317_21294375,DMS_1242607_09398_20120317_21323656
2012-03-17 21:32:50,73.0929149432,-155.280856539,19,4815,0.99,0.6,3.48,0.4,0.61,0.7,1.16,1.79,2.37,DMS_1242607_09410_20120317_21325095,DMS_1242607_09570_20120317_21360294
2012-03-17 21:36:26,72.9265328124,-154.804400563,19,3612,0.95,0.6,4.1,0.37,0.62,0.68,1.08,1.68,2.25,DMS_1242607_09590_20120317_21362696,DMS_1242607_09734_20120317_21391977
2012-03-17 21:39:24,72.7562594647,-154.329625457,18,3895,0.99,0.6,3.57,0.42,0.61,0.69,1.12,1.86,2.6,DMS_1242607_09738_20120317_21392456,DMS_1242607_09890_20120317_21422696
2012-03-17 21:42:46,72.5870115019,-153.869371504,23,4972,0.96,0.6,3.49,0.38,0.61,0.69,1.1,1.71,2.39,DMS_1242607_09906_20120317_21424616,DMS_1242607_10058_20120317_21454857
2012-03-17 21:46:07,72.4170774086,-153.418708964,21,3524,0.98,0.6,3.33,0.37,0.62,0.71,1.16,1.75,2.26,DMS_1242607_10074_20120317_21460777,DMS_1242607_10226_20120317_21491018
2012-03-17 21:49:43,72.2391145479,-152.95821185,23,6505,0.96,0.6,3.77,0.38,0.63,0.71,1.09,1.74,2.41,DMS_1242607_10254_20120317_21494377,DMS_1242607_10398_20120317_21523657
2012-03-17 21:53:05,72.0497258706,-152.481528834,14,3028,0.92,0.6,2.92,0.33,0.61,0.67,1.04,1.61,2.04,DMS_1242607_10422_20120317_21530537,DMS_1242607_10566_20120317_21555819
2012-03-17 21:56:31,71.8589585209,-152.013233392,29,9713,1.01,0.6,4.2,0.42,0.63,0.72,1.16,1.85,2.55,DMS_1242607_10594_20120317_21563178,DMS_1242607_10738_20120317_21592459
2012-03-17 21:59:34,71.6864950376,-151.600613215,26,8423,1.04,0.6,5.14,0.51,0.61,0.7,1.19,2.03,2.95,DMS_1242607_10746_20120317_21593419,DMS_1242607_10914_20120317_22025578
2012-03-17 22:03:00,71.5129965208,-151.194903583,27,9793,0.98,0.6,4.07,0.4,0.62,0.71,1.13,1.77,2.42,DMS_1242607_10918_20120317_22030059,DMS_1242607_11082_20120317_22061739
2012-03-17 22:06:22,71.329867635,-150.776616963,22,4269,0.95,0.6,6.06,0.41,0.61,0.7,1.07,1.68,2.25,DMS_1242607_11086_20120317_22062219,DMS_1242607_11254_20120317_22094379
2012-03-17 22:09:58,71.1382673312,-150.349673404,32,18299,0.99,0.6,4.58,0.4,0.62,0.71,1.14,1.77,2.46,DMS_1242607_11266_20120317_22095820,DMS_1242607_11422_20120317_22130540
2012-03-17 22:13:10,70.9687995923,-149.980757151,28,18828,1.04,0.6,4.99,0.44,0.63,0.72,1.21,1.92,2.62,DMS_1242607_11426_20120317_22131021,DMS_1242607_11594_20120317_22163180
2012-03-17 22:16:36,70.825689316,-149.674787977,14,9307,1.01,0.6,5.01,0.48,0.63,0.69,1.14,1.96,2.9,DMS_1242607_11598_20120317_22163661,DMS_1242607_11706_20120317_22184621
2012-03-17 22:21:29,70.5799083367,-149.162296991,6,2960,0.88,0.6,3.08,0.31,0.6,0.67,0.99,1.5,2.05,DMS_1242607_11842_20120317_22212941,DMS_1242607_11882_20120317_22221740
2012-03-17 22:24:26,70.6448932269,-148.537103966,31,22307,0.98,0.6,5.36,0.4,0.63,0.72,1.11,1.76,2.49,DMS_1242607_11942_20120317_22242624,DMS_1242607_12102_20120317_22273824
2012-03-17 22:27:43,70.7929032118,-148.051698665,24,8696,0.97,0.6,3.92,0.38,0.62,0.71,1.11,1.73,2.33,DMS_1242607_12106_20120317_22274305,DMS_1242607_12274_20120317_22310465
2012-03-17 22:31:09,70.946222216,-147.536759357,24,9163,0.96,0.6,4.05,0.4,0.62,0.68,1.08,1.77,2.5,DMS_1242607_12278_20120317_22310945,DMS_1242607_12446_20120317_22343105
2012-03-17 22:34:35,71.0858376147,-147.057028849,17,3754,0.88,0.6,3.17,0.31,0.61,0.67,0.99,1.52,2.01,DMS_1242607_12450_20120317_22343585,DMS_1242607_12606_20120317_22374304
2012-03-17 22:38:16,71.2555468279,-146.458061953,29,9988,0.95,0.6,3.82,0.35,0.62,0.71,1.07,1.67,2.27,DMS_1242607_12634_20120317_22381665,DMS_1242607_12802_20120317_22413826
2012-03-17 22:41:43,71.394681235,-145.954059485,29,9163,0.97,0.6,4.04,0.41,0.62,0.7,1.09,1.8,2.56,DMS_1242607_12806_20120317_22414306,DMS_1242607_12974_20120317_22450467
2012-03-17 22:45:23,71.5468459241,-145.388866587,28,8292,1.01,0.6,5.19,0.47,0.61,0.69,1.15,1.98,2.77,DMS_1242607_12990_20120317_22452386,DMS_1242607_13154_20120317_22484066
2012-03-17 22:48:45,71.6943159625,-144.825778395,29,7636,0.98,0.6,3.79,0.38,0.62,0.71,1.13,1.75,2.36,DMS_1242607_13158_20120317_22484546,DMS_1242607_13334_20120317_22521668
2012-03-17 22:52:21,71.8153404298,-144.352284828,29,7563,0.96,0.7,3.6,0.37,0.62,0.7,1.09,1.71,2.27,DMS_1242607_13338_20120317_22522147,DMS_1242607_13498_20120317_22553348
2012-03-17 22:55:52,71.9556434013,-143.79033335,24,9132,1.02,0.6,5.14,0.46,0.61,0.71,1.17,1.97,2.71,DMS_1242607_13514_20120317_22555268,DMS_1242607_13678_20120317_22590948
2012-03-17 23:02:06,71.7698371637,-143.475280035,19,4708,1.01,0.6,5.23,0.45,0.61,0.7,1.17,1.85,2.7,DMS_1242607_13813_20120317_23020674,DMS_1242607_13969_20120317_23051395
2012-03-17 23:05:18,71.5743709202,-143.560858083,22,6502,1.03,0.6,4.22,0.46,0.62,0.7,1.18,1.98,2.74,DMS_1242607_13973_20120317_23051875,DMS_1242607_14133_20120317_23083073
2012-03-17 23:08:40,71.3535996357,-143.65355947,17,5412,1.04,0.6,4.42,0.48,0.63,0.71,1.19,1.99,2.94,DMS_1242607_14141_20120317_23084035,DMS_1242607_14285_20120317_23113315
2012-03-17 23:11:57,71.1496491775,-143.737587639,16,4170,0.98,0.6,4.19,0.4,0.62,0.71,1.13,1.75,2.44,DMS_1242607_14305_20120317_23115713,DMS_1242607_14453_20120317_23145476
2012-03-17 23:15:09,70.9020259804,-143.837535549,21,4417,0.97,0.6,3.84,0.37,0.63,0.71,1.11,1.71,2.33,DMS_1242607_14465_20120317_23150915,DMS_1242607_14613_20120317_23180676
2012-03-17 23:18:30,70.668815068,-143.929550496,18,4643,0.93,0.6,4.15,0.37,0.6,0.69,1.06,1.67,2.26,DMS_1242607_14633_20120317_23183076,DMS_1242607_14789_20120317_23213795
2012-03-17 23:21:42,70.4435747843,-144.017019954,27,15091,0.97,0.6,4.02,0.4,0.61,0.69,1.1,1.79,2.43,DMS_1242607_14793_20120317_23214276,DMS_1242607_14953_20120317_23245476
2012-03-17 23:25:04,70.2491744869,-144.091305321,33,32078,1.05,0.6,5.54,0.49,0.62,0.71,1.21,2.04,2.91,DMS_1242607_14961_20120317_23250437,DMS_1242607_15109_20120317_23280197