# Filename: NOAA_LSA_PODS.Arc.Sail_Height.v01.20140319.25km.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
2014-03-19 18:37:40,72.7426310243,-140.681571821,14,2661,0.92,0.6,3.12,0.33,0.62,0.69,1.04,1.6,2.12,DMS_1442618_01957_20140319_18374077,DMS_1442618_02073_20140319_18401157
2014-03-19 18:40:16,72.9432905035,-140.41681037,19,2669,0.9,0.6,3.13,0.31,0.61,0.68,1.02,1.52,2.07,DMS_1442618_02077_20140319_18401677,DMS_1442618_02225_20140319_18432917
2014-03-19 18:43:34,73.1398088426,-140.151989562,16,3820,1.01,0.6,5.02,0.46,0.62,0.7,1.15,1.93,2.75,DMS_1442618_02229_20140319_18433437,DMS_1442618_02345_20140319_18460517
2014-03-19 18:47:52,73.3942425403,-140.379769783,24,7963,0.93,0.6,3.92,0.34,0.62,0.69,1.06,1.63,2.18,DMS_1442618_02389_20140319_18475261,DMS_1442618_02529_20140319_18505462
2014-03-19 18:50:59,73.5804943663,-140.883286047,23,4913,0.93,0.6,3.17,0.34,0.62,0.69,1.06,1.64,2.16,DMS_1442618_02533_20140319_18505981,DMS_1442618_02673_20140319_18540182
2014-03-19 18:54:22,73.7714142982,-141.413544128,24,8910,0.95,0.6,3.97,0.36,0.62,0.7,1.08,1.65,2.26,DMS_1442618_02689_20140319_18542262,DMS_1442618_02817_20140319_18570901
2014-03-19 18:57:19,73.937718366,-141.890314825,19,3200,0.93,0.6,3.72,0.35,0.61,0.69,1.06,1.6,2.22,DMS_1442618_02825_20140319_18571941,DMS_1442618_02965_20140319_19002142
2014-03-19 19:00:31,74.1089827633,-142.393533055,21,5205,0.95,0.6,3.91,0.36,0.62,0.7,1.08,1.71,2.23,DMS_1442618_02973_20140319_19003181,DMS_1442618_03105_20140319_19032342
2014-03-19 19:03:33,74.2799695872,-142.911002264,19,4884,0.92,0.6,3.03,0.32,0.61,0.69,1.04,1.58,2.15,DMS_1442618_03113_20140319_19033382,DMS_1442618_03253_20140319_19063582
2014-03-19 19:06:41,74.4666471363,-143.49238701,26,10187,0.97,0.6,5.46,0.4,0.62,0.69,1.1,1.76,2.44,DMS_1442618_03257_20140319_19064102,DMS_1442618_03397_20140319_19094303
2014-03-19 19:09:48,74.6596223441,-144.11228185,12,2270,0.92,0.6,3.75,0.35,0.61,0.68,1.03,1.6,2.32,DMS_1442618_03401_20140319_19094822,DMS_1442618_03545_20140319_19125543
2014-03-19 19:13:00,74.7396982668,-144.377491088,2,728,1.02,0.6,3.84,0.47,0.62,0.71,1.16,1.97,2.87,DMS_1442618_03549_20140319_19130062,DMS_1442618_03581_20140319_19134223
2014-03-19 19:17:57,75.0027745602,-145.270218284,5,1311,0.89,0.6,2.58,0.29,0.62,0.69,0.99,1.51,1.93,DMS_1442618_03777_20140319_19175702,DMS_1442618_03805_20140319_19183343
2014-03-19 19:19:46,75.1108799214,-145.649108209,2,346,0.94,0.6,2.37,0.3,0.63,0.69,1.08,1.52,1.87,DMS_1442618_03861_20140319_19194622,DMS_1442618_03909_20140319_19204862
2014-03-19 19:24:32,75.4397675831,-146.858701254,2,377,1.05,0.6,3.36,0.5,0.61,0.71,1.2,2.24,2.7,DMS_1442618_04081_20140319_19243222,DMS_1442618_04265_20140319_19283144
2014-03-19 19:35:32,75.9784018242,-149.004919688,13,4107,0.93,0.6,4.41,0.35,0.62,0.69,1.05,1.62,2.22,DMS_1442618_04589_20140319_19353264,DMS_1442618_04701_20140319_19375824
2014-03-19 19:38:13,76.1235061269,-149.62474298,16,5029,0.97,0.6,3.56,0.4,0.62,0.69,1.11,1.78,2.49,DMS_1442618_04713_20140319_19381384,DMS_1442618_04849_20140319_19411063
2014-03-19 19:41:15,76.2005386276,-149.961859297,2,1047,0.9,0.6,2.88,0.3,0.62,0.69,1.01,1.47,1.94,DMS_1442618_04853_20140319_19411584,DMS_1442618_04857_20140319_19412103
2014-03-19 20:17:09,77.7850231037,-158.554660892,3,326,1.6,0.9,3.73,0.63,0.91,1.08,1.91,2.86,3.65,DMS_1442618_06610_20140319_20170903,DMS_1442618_06654_20140319_20175743
2014-03-19 20:21:11,78.3247888271,-162.589841073,7,3525,1.61,1.0,8.18,0.76,0.94,1.08,1.88,3.08,4.42,DMS_1442618_06830_20140319_20211103,DMS_1442618_07566_20140319_20344064
2014-03-19 20:34:45,78.4204190945,-163.346553805,7,2798,1.49,0.9,6.09,0.66,0.9,1.03,1.75,2.88,3.88,DMS_1442618_07570_20140319_20344504,DMS_1442618_07614_20140319_20353344
2014-03-19 20:38:04,78.3081516519,-164.990360136,2,424,1.52,0.9,4.5,0.71,0.91,1.02,1.74,3.11,4.08,DMS_1442618_07717_20140319_20380437,DMS_1442618_08029_20140319_20434757
2014-03-19 20:44:35,78.1411071326,-166.512792893,29,10926,1.41,0.9,6.77,0.66,0.84,0.96,1.61,2.77,3.9,DMS_1442618_08073_20140319_20443597,DMS_1442618_08253_20140319_20475397
2014-03-19 20:48:24,78.0592587734,-167.285720688,20,11296,1.47,0.9,6.7,0.66,0.87,1.01,1.71,2.81,3.89,DMS_1442618_08281_20140319_20482477,DMS_1442618_08385_20140319_20501918
2014-03-19 21:17:16,76.3934581382,-166.997215593,11,2404,0.94,0.6,4.39,0.36,0.63,0.7,1.06,1.59,2.33,DMS_1442618_09855_20140319_21171620,DMS_1442618_09959_20140319_21191059
2014-03-19 21:20:42,76.1289957903,-166.834116551,11,1633,0.94,0.6,2.87,0.34,0.61,0.7,1.09,1.61,2.15,DMS_1442618_10043_20140319_21204299,DMS_1442618_10155_20140319_21224619
2014-03-19 21:23:30,75.9200071592,-166.713325904,16,2852,0.9,0.6,4.02,0.32,0.61,0.68,1.02,1.53,1.94,DMS_1442618_10195_20140319_21233020,DMS_1442618_10355_20140319_21262619
2014-03-19 21:26:30,75.7607529508,-166.622063862,19,6968,0.89,0.6,3.59,0.3,0.62,0.68,1.0,1.49,1.98,DMS_1442618_10359_20140319_21263060,DMS_1442618_10487_20140319_21285139
2014-03-19 21:30:41,75.4851432849,-166.469086996,32,9332,0.94,0.6,4.61,0.36,0.62,0.69,1.06,1.64,2.26,DMS_1442618_10587_20140319_21304139,DMS_1442618_10747_20140319_21333740
2014-03-19 21:33:41,75.3390405896,-166.388556252,20,4367,0.93,0.6,3.85,0.35,0.62,0.69,1.05,1.6,2.22,DMS_1442618_10751_20140319_21334180,DMS_1442618_10863_20140319_21354500
2014-03-19 21:57:14,73.8570479582,-165.667162833,3,770,0.91,0.6,2.32,0.3,0.62,0.68,1.04,1.52,1.81,DMS_1442618_12035_20140319_21571420,DMS_1442618_12079_20140319_21580260
2014-03-19 21:58:29,73.6921023162,-165.594347261,27,16874,1.0,0.6,4.87,0.41,0.63,0.71,1.14,1.81,2.51,DMS_1442618_12103_20140319_21582901,DMS_1442618_12255_20140319_22013582
2014-03-19 22:01:40,73.471033267,-165.49906776,37,10946,0.98,0.6,4.56,0.42,0.61,0.69,1.11,1.79,2.59,DMS_1442618_12259_20140319_22014021,DMS_1442618_12447_20140319_22050702
2014-03-19 22:05:20,73.2631581616,-165.412437712,37,18540,1.0,0.6,4.77,0.43,0.63,0.71,1.15,1.86,2.63,DMS_1442618_12459_20140319_22052022,DMS_1442618_12631_20140319_22082942
2014-03-19 22:08:47,73.0367365709,-165.320317462,41,20079,0.98,0.6,4.94,0.41,0.62,0.7,1.12,1.8,2.54,DMS_1442618_12647_20140319_22084702,DMS_1442618_12827_20140319_22120502
2014-03-19 22:12:09,72.8257339903,-165.236213712,38,15005,0.95,0.6,4.25,0.36,0.62,0.69,1.08,1.69,2.25,DMS_1442618_12831_20140319_22120943,DMS_1442618_13015_20140319_22153182
2014-03-19 22:15:53,72.6011831622,-165.149341045,27,9782,0.94,0.6,3.87,0.36,0.62,0.69,1.06,1.64,2.23,DMS_1442618_13035_20140319_22155382,DMS_1442618_13199_20140319_22185423
2014-03-19 22:19:11,72.3769202548,-165.064611107,40,23095,0.95,0.6,4.94,0.37,0.61,0.69,1.07,1.7,2.31,DMS_1442618_13215_20140319_22191183,DMS_1442618_13403_20140319_22223863
2014-03-19 22:22:43,72.1852201941,-164.993512216,23,13288,0.96,0.6,4.64,0.39,0.62,0.69,1.1,1.77,2.45,DMS_1442618_13407_20140319_22224302,DMS_1442618_13591_20140319_22260544
2014-03-19 22:26:27,71.9284960484,-164.900913024,17,10190,0.96,0.6,4.25,0.39,0.63,0.7,1.09,1.69,2.42,DMS_1442618_13611_20140319_22262743,DMS_1442618_13787_20140319_22294103
2014-03-19 22:29:58,71.6880978205,-164.816690262,22,12182,0.95,0.6,4.74,0.37,0.61,0.69,1.07,1.68,2.3,DMS_1442618_13803_20140319_22295863,DMS_1442618_13971_20140319_22330345
2014-03-19 22:33:16,71.4458236571,-164.733658133,26,15644,0.98,0.6,4.95,0.42,0.62,0.7,1.12,1.82,2.55,DMS_1442618_13983_20140319_22331663,DMS_1442618_14171_20140319_22364343
2014-03-19 22:36:52,71.2273613382,-164.660764661,24,14902,0.97,0.6,4.95,0.41,0.62,0.69,1.09,1.74,2.59,DMS_1442618_14179_20140319_22365224,DMS_1442618_14347_20140319_22395704
2014-03-19 22:40:14,71.0561532031,-164.604315925,19,11130,0.98,0.6,4.52,0.41,0.62,0.7,1.1,1.83,2.56,DMS_1442618_14363_20140319_22401464,DMS_1442618_14539_20140319_22432824
2014-03-19 22:43:41,70.8040409019,-164.52388434,16,12878,0.97,0.6,4.39,0.4,0.62,0.7,1.11,1.78,2.47,DMS_1442618_14551_20140319_22434144,DMS_1442618_14739_20140319_22470824
2014-03-19 22:47:12,70.5814821845,-164.45438656,21,14641,0.93,0.6,6.64,0.36,0.61,0.68,1.05,1.65,2.29,DMS_1442618_14743_20140319_22471264,DMS_1442618_14927_20140319_22503504
2014-03-19 22:50:39,70.3707880587,-164.389275422,22,18598,0.95,0.6,6.94,0.39,0.61,0.69,1.08,1.75,2.37,DMS_1442618_14931_20140319_22503944,DMS_1442618_15087_20140319_22534865
2014-03-19 22:54:10,70.2320273756,-164.347986992,3,1558,0.91,0.6,2.64,0.32,0.62,0.69,1.04,1.59,2.07,DMS_1442618_15107_20140319_22541065,DMS_1442618_15115_20140319_22541944
2014-03-19 23:05:06,69.4793029213,-164.130288625,11,8070,1.0,0.6,4.68,0.44,0.63,0.71,1.12,1.86,2.71,DMS_1442618_15703_20140319_23050625,DMS_1442618_15787_20140319_23063865