# Filename: NOAA_LSA_PODS.Arc.Sail_Height.v01.20110328.25km.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
2011-03-28 12:43:34,83.4722334592,-56.525509222,39,34019,1.12,0.6,6.1,0.57,0.62,0.73,1.32,2.27,3.26,DMS_1142611_01125_20110328_12433421,DMS_1142611_01285_20110328_12464619
2011-03-28 12:46:50,83.6484810212,-55.2739031542,30,33859,1.17,0.6,9.74,0.6,0.62,0.74,1.4,2.39,3.32,DMS_1142611_01289_20110328_12465098,DMS_1142611_01441_20110328_12495335
2011-03-28 12:50:07,83.8291256502,-53.8928461387,38,37996,1.13,0.6,5.99,0.57,0.62,0.74,1.34,2.28,3.24,DMS_1142611_01453_20110328_12500779,DMS_1142611_01613_20110328_12531975
2011-03-28 12:53:24,83.9783818518,-52.6702959805,25,19024,1.1,0.6,6.67,0.56,0.62,0.72,1.26,2.23,3.21,DMS_1142611_01617_20110328_12532458,DMS_1142611_01733_20110328_12554379
2011-03-28 12:57:34,84.1927123248,-50.7562169118,5,5055,1.03,0.6,5.29,0.46,0.62,0.71,1.18,1.92,2.86,DMS_1142611_01825_20110328_12573419,DMS_1142611_01917_20110328_12592458
2011-03-28 13:00:41,84.3234609927,-49.4909504238,6,3379,1.0,0.6,4.85,0.46,0.62,0.7,1.15,1.85,2.86,DMS_1142611_01981_20110328_13004140,DMS_1142611_02025_20110328_13013419
2011-03-28 13:03:10,84.4536116779,-48.1394048449,5,2360,0.96,0.6,3.1,0.37,0.62,0.69,1.1,1.73,2.32,DMS_1142611_02105_20110328_13031016,DMS_1142611_02153_20110328_13040780
2011-03-28 14:17:02,85.4471777866,7.48045299236,2,176,0.8,0.6,1.89,0.23,0.61,0.66,0.88,1.23,1.74,DMS_1142611_05305_20110328_14170218,DMS_1142611_05317_20110328_14171659
2011-03-28 14:18:14,85.3403643755,7.06849414974,6,1589,0.85,0.6,3.31,0.29,0.61,0.66,0.92,1.41,2.09,DMS_1142611_05365_20110328_14181417,DMS_1142611_05409_20110328_14190699
2011-03-28 14:21:06,84.9504597127,5.74167368649,3,974,0.91,0.6,2.76,0.33,0.61,0.69,1.04,1.56,2.1,DMS_1142611_05509_20110328_14210699,DMS_1142611_05725_20110328_14252618
2011-03-28 14:26:52,84.7041839211,4.98609314856,6,1476,0.84,0.6,2.49,0.24,0.61,0.67,0.92,1.31,1.67,DMS_1142611_05797_20110328_14265257,DMS_1142611_05841_20110328_14274540
2011-03-28 14:30:33,84.4337271468,4.24942363574,6,2579,0.92,0.6,3.3,0.33,0.62,0.69,1.04,1.57,2.21,DMS_1142611_05981_20110328_14303339,DMS_1142611_06013_20110328_14311179
2011-03-28 14:41:31,83.5472197631,2.27889968984,14,3778,0.92,0.6,3.03,0.35,0.61,0.68,1.04,1.65,2.27,DMS_1142611_06529_20110328_14413101,DMS_1142611_06649_20110328_14435500
2011-03-28 14:44:33,83.3175441048,1.8554613564,7,3497,0.93,0.6,3.43,0.34,0.62,0.69,1.06,1.62,2.16,DMS_1142611_06681_20110328_14443341,DMS_1142611_06817_20110328_14471661
2011-03-28 14:47:30,83.0868823946,1.4584276463,7,2722,0.92,0.6,5.24,0.39,0.61,0.68,1.03,1.61,2.37,DMS_1142611_06829_20110328_14473099,DMS_1142611_06949_20110328_14495501
2011-03-28 14:50:33,82.830408051,1.04727363566,17,8811,0.92,0.6,3.85,0.34,0.62,0.69,1.04,1.61,2.18,DMS_1142611_06981_20110328_14503340,DMS_1142611_07105_20110328_14530220
2011-03-28 14:54:42,82.5732715948,0.663765335564,8,2516,0.87,0.6,3.06,0.3,0.61,0.66,0.97,1.47,2.02,DMS_1142611_07189_20110328_14544299,DMS_1142611_07253_20110328_14555982
2011-03-28 14:56:23,82.3811653595,0.395300137752,23,22516,0.95,0.6,4.24,0.37,0.62,0.69,1.09,1.7,2.34,DMS_1142611_07273_20110328_14562381,DMS_1142611_07409_20110328_14590701
2011-03-28 14:59:21,82.1311185145,0.0648346193033,15,7590,0.92,0.6,3.99,0.36,0.61,0.68,1.03,1.59,2.35,DMS_1142611_07421_20110328_14592142,DMS_1142611_07557_20110328_15020460
2011-03-28 15:02:19,81.9845754131,-0.12048061909,13,7221,0.97,0.6,3.67,0.38,0.63,0.71,1.11,1.77,2.34,DMS_1142611_07569_20110328_15021902,DMS_1142611_07689_20110328_15044301
2011-03-28 15:06:38,81.6759309341,-0.483164229017,2,1215,0.94,0.6,2.64,0.35,0.62,0.69,1.08,1.63,2.24,DMS_1142611_07785_20110328_15063822,DMS_1142611_07845_20110328_15075022
2011-03-28 15:08:33,81.5359978059,-0.643389943182,9,3932,0.94,0.6,5.21,0.4,0.61,0.68,1.07,1.67,2.58,DMS_1142611_07881_20110328_15083342,DMS_1142611_07925_20110328_15092617
2011-03-28 15:15:10,81.3030614892,-2.06184452167,10,5897,0.94,0.6,4.04,0.36,0.61,0.68,1.08,1.66,2.17,DMS_1142611_08118_20110328_15151088,DMS_1142611_08222_20110328_15171571
2011-03-28 15:17:44,81.4126112279,-3.25057163971,18,15036,1.0,0.6,4.56,0.42,0.62,0.7,1.15,1.85,2.52,DMS_1142611_08246_20110328_15174448,DMS_1142611_08370_20110328_15201329
2011-03-28 15:21:20,81.5435375421,-4.77205576039,23,17008,0.96,0.6,4.09,0.39,0.62,0.69,1.09,1.75,2.42,DMS_1142611_08426_20110328_15212051,DMS_1142611_08574_20110328_15241808
2011-03-28 15:31:10,81.8722259112,-9.20019049526,19,13186,0.94,0.6,4.9,0.37,0.61,0.68,1.07,1.69,2.31,DMS_1142611_08918_20110328_15311091,DMS_1142611_09086_20110328_15343252
2011-03-28 15:34:37,81.9545903334,-10.492255855,17,19828,1.0,0.6,4.71,0.44,0.62,0.71,1.15,1.9,2.66,DMS_1142611_09090_20110328_15343732,DMS_1142611_09254_20110328_15375412
2011-03-28 15:38:13,82.0381761515,-11.8997321895,10,8552,0.95,0.6,4.02,0.37,0.62,0.69,1.08,1.68,2.36,DMS_1142611_09270_20110328_15381329,DMS_1142611_09382_20110328_15402771
2011-03-28 15:43:18,82.2529068847,-13.5421160134,18,20473,0.96,0.6,4.55,0.38,0.62,0.69,1.1,1.74,2.35,DMS_1142611_09405_20110328_15431826,DMS_1142611_09537_20110328_15455669
2011-03-28 15:49:03,82.540655366,-14.9028862241,11,10463,0.99,0.6,5.31,0.42,0.62,0.7,1.13,1.82,2.61,DMS_1142611_09693_20110328_15490387,DMS_1142611_09749_20110328_15501111
2011-03-28 15:50:20,82.6815395097,-15.6195423925,34,44720,1.04,0.6,8.62,0.49,0.62,0.71,1.2,2.03,2.88,DMS_1142611_09757_20110328_15502067,DMS_1142611_09933_20110328_15535190
2011-03-28 15:53:56,82.8636172667,-16.5908636269,26,31666,1.04,0.6,5.09,0.46,0.62,0.71,1.2,1.98,2.72,DMS_1142611_09937_20110328_15535670,DMS_1142611_10105_20110328_15571830
2011-03-28 15:57:37,82.9933598903,-17.3188840059,9,8823,1.05,0.6,6.93,0.5,0.62,0.71,1.22,2.06,2.86,DMS_1142611_10121_20110328_15573750,DMS_1142611_10181_20110328_15584949
2011-03-28 16:10:35,83.6555047205,-21.6309282764,14,12981,0.99,0.6,5.03,0.44,0.62,0.7,1.14,1.88,2.64,DMS_1142611_10769_20110328_16103510,DMS_1142611_10841_20110328_16120150
2011-03-28 16:12:15,83.7810972602,-22.5874091788,14,11493,0.95,0.6,4.93,0.37,0.62,0.7,1.08,1.69,2.29,DMS_1142611_10853_20110328_16121592,DMS_1142611_11013_20110328_16152791
2011-03-28 16:16:33,83.9049166587,-24.7079645219,21,10728,0.94,0.6,3.79,0.37,0.61,0.69,1.06,1.69,2.41,DMS_1142611_11068_20110328_16163391,DMS_1142611_11232_20110328_16195069
2011-03-28 16:22:24,83.9058462913,-27.5661397783,5,2489,0.92,0.6,3.73,0.34,0.62,0.69,1.05,1.59,2.26,DMS_1142611_11360_20110328_16222431,DMS_1142611_11404_20110328_16231708
2011-03-28 16:24:09,83.8955287621,-29.3398063735,21,21517,0.97,0.6,4.72,0.39,0.62,0.69,1.1,1.75,2.42,DMS_1142611_11448_20110328_16240990,DMS_1142611_11592_20110328_16270271
2011-03-28 16:27:07,83.8681878159,-31.3807714484,21,18128,0.94,0.6,4.05,0.35,0.62,0.69,1.07,1.64,2.2,DMS_1142611_11596_20110328_16270751,DMS_1142611_11768_20110328_16303392
2011-03-28 16:30:38,83.8365481307,-33.2213997752,26,33131,0.99,0.6,4.88,0.4,0.63,0.71,1.13,1.79,2.46,DMS_1142611_11772_20110328_16303872,DMS_1142611_11944_20110328_16340513
2011-03-28 16:34:14,83.7918357933,-35.3380541018,17,16834,0.94,0.6,4.59,0.38,0.61,0.68,1.07,1.72,2.32,DMS_1142611_11952_20110328_16341468,DMS_1142611_12112_20110328_16372672
2011-03-28 16:37:36,83.7349810979,-37.5611119753,7,11089,0.96,0.6,4.84,0.39,0.62,0.69,1.09,1.75,2.41,DMS_1142611_12120_20110328_16373632,DMS_1142611_12263_20110328_16402789
2011-03-28 16:41:06,83.6691814853,-39.7281057412,17,24079,1.06,0.6,7.49,0.49,0.62,0.71,1.22,2.06,2.85,DMS_1142611_12295_20110328_16410630,DMS_1142611_12447_20110328_16440872
2011-03-28 16:44:13,83.6070445643,-41.5135332169,18,22499,1.01,0.6,4.74,0.43,0.62,0.71,1.15,1.88,2.58,DMS_1142611_12451_20110328_16441352,DMS_1142611_12611_20110328_16472552
2011-03-28 16:47:30,83.5298557638,-43.4852001755,35,38554,1.04,0.6,6.32,0.48,0.62,0.71,1.2,2.02,2.84,DMS_1142611_12615_20110328_16473031,DMS_1142611_12771_20110328_16503752
2011-03-28 16:50:42,83.4482698189,-45.341503824,38,46911,1.11,0.6,6.29,0.55,0.63,0.73,1.3,2.22,3.17,DMS_1142611_12775_20110328_16504233,DMS_1142611_12932_20110328_16535073
2011-03-28 16:53:55,83.3588190882,-47.1753266854,37,30130,1.07,0.6,5.48,0.51,0.62,0.72,1.25,2.1,2.98,DMS_1142611_12936_20110328_16535553,DMS_1142611_13092_20110328_16570270
2011-03-28 16:57:07,83.2622968526,-48.9669584662,38,25900,1.07,0.6,6.93,0.51,0.62,0.72,1.25,2.08,2.97,DMS_1142611_13096_20110328_16570750,DMS_1142611_13248_20110328_17000991
2011-03-28 17:00:14,83.1623365586,-50.6606392126,31,20390,1.11,0.6,4.79,0.56,0.62,0.73,1.31,2.26,3.21,DMS_1142611_13252_20110328_17001473,DMS_1142611_13404_20110328_17031712
2011-03-28 17:03:21,83.0504423723,-52.3945225307,38,38265,1.14,0.6,6.28,0.58,0.63,0.73,1.35,2.31,3.29,DMS_1142611_13408_20110328_17032190,DMS_1142611_13560_20110328_17062432
2011-03-28 17:06:29,82.936803445,-54.0142770335,38,30943,1.13,0.6,6.43,0.59,0.62,0.73,1.31,2.31,3.38,DMS_1142611_13564_20110328_17062913,DMS_1142611_13716_20110328_17093153
2011-03-28 17:09:36,82.8126775642,-55.6457669485,35,28620,1.07,0.6,7.36,0.5,0.62,0.72,1.23,2.05,2.86,DMS_1142611_13720_20110328_17093634,DMS_1142611_13868_20110328_17123390
2011-03-28 17:12:38,82.6890045032,-57.1513895929,33,29572,1.06,0.6,6.17,0.5,0.63,0.72,1.23,2.03,2.88,DMS_1142611_13872_20110328_17123870,DMS_1142611_14020_20110328_17153632
2011-03-28 17:15:45,82.6064946682,-58.0994085898,10,5066,1.04,0.6,5.55,0.46,0.62,0.72,1.22,1.92,2.59,DMS_1142611_14028_20110328_17154593,DMS_1142611_14088_20110328_17165793
2011-03-28 12:07:58,81.4366914633,-63.5889497488,35,7296,0.88,0.6,3.35,0.31,0.61,0.67,0.98,1.5,2.08,DMS_1142611_00027_20110328_12075835,DMS_1142611_00207_20110328_12113433
2011-03-28 12:11:39,81.6347137146,-62.9271540291,41,16098,0.88,0.6,3.52,0.3,0.61,0.67,0.98,1.47,1.96,DMS_1142611_00211_20110328_12113916,DMS_1142611_00399_20110328_12152473
2011-03-28 12:15:29,81.8313105433,-62.2356179208,39,21738,0.89,0.6,4.88,0.3,0.62,0.68,1.01,1.48,1.94,DMS_1142611_00403_20110328_12152953,DMS_1142611_00583_20110328_12190555
2011-03-28 12:19:15,81.9716123565,-61.6815110576,13,6889,0.86,0.6,2.51,0.26,0.61,0.67,0.96,1.4,1.82,DMS_1142611_00591_20110328_12191516,DMS_1142611_00659_20110328_12203673