# Filename: NOAA_LSA_PODS.Arc.Sail_Height.v01.20160429.25km.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 2016-04-29 11:54:28,75.7472743115,-129.9261249,12,2762,0.91,0.6,2.88,0.32,0.62,0.68,1.03,1.52,2.09,DMS_1604310_04732_20160429_11542844,DMS_1604310_04864_20160429_11564045 2016-04-29 11:57:24,75.9221694849,-129.701587762,6,2034,0.99,0.6,3.51,0.41,0.62,0.7,1.12,1.85,2.41,DMS_1604310_04908_20160429_11572444,DMS_1604310_05056_20160429_11595243 2016-04-29 12:00:32,76.1735565055,-129.370933786,29,13454,1.01,0.6,4.72,0.43,0.62,0.71,1.15,1.87,2.6,DMS_1604310_05096_20160429_12003243,DMS_1604310_05256_20160429_12031243 2016-04-29 12:03:16,76.3542370948,-129.125978083,30,8570,1.02,0.6,5.72,0.51,0.62,0.7,1.12,2.01,3.25,DMS_1604310_05260_20160429_12031643,DMS_1604310_05428_20160429_12060442 2016-04-29 12:06:32,76.5976410911,-128.784875749,33,10066,0.96,0.6,3.92,0.37,0.62,0.7,1.09,1.72,2.31,DMS_1604310_05456_20160429_12063242,DMS_1604310_05628_20160429_12092441 2016-04-29 12:09:32,76.7864469994,-128.513284841,27,15434,1.0,0.6,5.99,0.45,0.62,0.7,1.14,1.88,2.67,DMS_1604310_05636_20160429_12093241,DMS_1604310_05804_20160429_12122041 2016-04-29 12:13:20,77.0833926688,-128.067506686,9,6122,1.0,0.6,4.42,0.42,0.62,0.7,1.14,1.88,2.56,DMS_1604310_05864_20160429_12132040,DMS_1604310_06000_20160429_12153641 2016-04-29 12:15:40,77.2285688076,-127.843430514,36,13764,0.98,0.6,4.49,0.39,0.61,0.7,1.13,1.78,2.36,DMS_1604310_06004_20160429_12154040,DMS_1604310_06184_20160429_12184039 2016-04-29 12:18:44,77.4456327937,-127.496818325,36,18716,1.01,0.6,5.71,0.43,0.62,0.71,1.17,1.88,2.6,DMS_1604310_06188_20160429_12184440,DMS_1604310_06372_20160429_12214839 2016-04-29 12:21:52,77.6674608079,-127.130722687,41,28398,1.02,0.6,5.8,0.44,0.62,0.71,1.18,1.88,2.64,DMS_1604310_06376_20160429_12215239,DMS_1604310_06556_20160429_12245238 2016-04-29 12:25:00,77.8097444495,-126.890442865,16,5529,0.96,0.6,3.63,0.37,0.61,0.7,1.11,1.72,2.3,DMS_1604310_06564_20160429_12250039,DMS_1604310_06628_20160429_12260438 2016-04-29 12:28:40,78.0788515681,-126.416463478,15,9414,1.02,0.6,3.85,0.45,0.62,0.72,1.18,1.91,2.73,DMS_1604310_06784_20160429_12284038,DMS_1604310_06868_20160429_12300437 2016-04-29 12:35:04,78.4917749102,-125.646708891,9,2291,1.15,0.8,4.9,0.49,0.69,0.8,1.34,2.12,2.92,DMS_1604310_07168_20160429_12350437,DMS_1604310_07220_20160429_12355636 2016-04-29 12:38:48,78.7741363913,-125.088835657,26,17956,1.19,0.7,5.1,0.53,0.69,0.81,1.41,2.28,3.07,DMS_1604310_07392_20160429_12384835,DMS_1604310_07496_20160429_12403235 2016-04-29 12:40:36,78.9350561816,-124.755932681,36,16536,1.15,0.7,5.76,0.53,0.68,0.78,1.34,2.22,3.1,DMS_1604310_07500_20160429_12403635,DMS_1604310_07680_20160429_12433634 2016-04-29 12:43:40,79.1514982754,-124.294252122,37,18894,1.16,0.7,5.73,0.53,0.68,0.79,1.34,2.21,3.11,DMS_1604310_07684_20160429_12434035,DMS_1604310_07856_20160429_12463233 2016-04-29 12:46:44,79.3871860741,-123.767168294,26,7371,1.16,0.7,8.47,0.56,0.68,0.78,1.33,2.25,3.25,DMS_1604310_07868_20160429_12464434,DMS_1604310_08048_20160429_12494433 2016-04-29 12:49:48,79.5509691831,-123.387999567,5,1613,1.17,0.7,4.17,0.5,0.68,0.79,1.39,2.16,2.9,DMS_1604310_08052_20160429_12494833,DMS_1604310_08184_20160429_12520033 2016-04-29 12:53:25,79.8177861137,-122.743009604,21,14889,1.25,0.7,8.16,0.64,0.69,0.8,1.47,2.51,3.6,DMS_1604310_08269_20160429_12532532,DMS_1604310_08417_20160429_12555332 2016-04-29 12:56:01,79.9947795062,-122.293899732,39,31574,1.27,0.7,7.21,0.65,0.68,0.81,1.51,2.59,3.7,DMS_1604310_08425_20160429_12560132,DMS_1604310_08609_20160429_12590531 2016-04-29 12:59:09,80.2055578181,-121.73750739,43,32382,1.23,0.7,7.2,0.6,0.69,0.81,1.45,2.45,3.42,DMS_1604310_08613_20160429_12590932,DMS_1604310_08801_20160429_13021730 2016-04-29 13:02:21,80.4400369524,-121.088839122,16,13674,1.21,0.7,5.46,0.55,0.69,0.81,1.43,2.34,3.15,DMS_1604310_08805_20160429_13022130,DMS_1604310_08870_20160429_13053232 2016-04-29 13:05:36,80.6158739992,-120.578102863,42,29585,1.2,0.7,7.06,0.58,0.69,0.8,1.41,2.34,3.31,DMS_1604310_08874_20160429_13053631,DMS_1604310_09066_20160429_13084831 2016-04-29 13:08:52,80.8284269616,-119.933660431,42,32809,1.2,0.7,6.52,0.57,0.69,0.81,1.41,2.33,3.25,DMS_1604310_09070_20160429_13085230,DMS_1604310_09260_20160429_13120230 2016-04-29 13:12:10,81.0321003873,-119.284877895,34,26984,1.23,0.7,7.04,0.6,0.69,0.82,1.45,2.47,3.43,DMS_1604310_09268_20160429_13121031,DMS_1604310_09452_20160429_13151429 2016-04-29 13:15:26,81.2383170598,-118.596096736,40,28050,1.27,0.7,7.35,0.66,0.7,0.81,1.48,2.62,3.77,DMS_1604310_09464_20160429_13152629,DMS_1604310_09660_20160429_13184228 2016-04-29 13:18:46,81.4396402204,-117.886289729,39,22939,1.25,0.7,5.96,0.63,0.7,0.82,1.46,2.5,3.63,DMS_1604310_09664_20160429_13184628,DMS_1604310_09856_20160429_13215828 2016-04-29 13:22:06,81.6366237783,-117.154156142,43,30054,1.16,0.7,6.87,0.58,0.66,0.77,1.36,2.34,3.31,DMS_1604310_09864_20160429_13220627,DMS_1604310_10060_20160429_13252227 2016-04-29 13:25:26,81.8413655358,-116.350987768,37,25687,1.14,0.7,5.77,0.56,0.66,0.76,1.32,2.26,3.21,DMS_1604310_10064_20160429_13252628,DMS_1604310_10261_20160429_13284327 2016-04-29 13:28:47,82.048856021,-115.492450165,37,41069,1.19,0.7,7.31,0.61,0.66,0.77,1.38,2.42,3.48,DMS_1604310_10265_20160429_13284726,DMS_1604310_10466_20160429_13320825 2016-04-29 13:32:12,82.2296472281,-114.700137577,32,24100,1.13,0.7,7.94,0.54,0.66,0.76,1.3,2.24,3.11,DMS_1604310_10470_20160429_13321226,DMS_1604310_10667_20160429_13352925 2016-04-29 13:35:33,82.4169299533,-113.835337178,37,32689,1.16,0.7,6.4,0.55,0.67,0.78,1.35,2.28,3.17,DMS_1604310_10671_20160429_13353325,DMS_1604310_10847_20160429_13382925 2016-04-29 13:39:13,82.6430471782,-112.718131341,21,18120,1.16,0.7,8.4,0.56,0.66,0.78,1.34,2.3,3.22,DMS_1604310_10891_20160429_13391325,DMS_1604310_11063_20160429_13420523 2016-04-29 13:42:17,82.8250577766,-111.757188312,33,19995,1.16,0.7,7.38,0.56,0.68,0.78,1.34,2.32,3.25,DMS_1604310_11075_20160429_13421723,DMS_1604310_11271_20160429_13453323 2016-04-29 13:45:41,83.0137678168,-110.697296095,29,14260,1.14,0.7,5.49,0.54,0.69,0.78,1.31,2.24,3.17,DMS_1604310_11279_20160429_13454123,DMS_1604310_11468_20160429_13485022 2016-04-29 13:49:10,83.1905772761,-109.640347772,20,12423,1.12,0.7,6.98,0.51,0.67,0.77,1.29,2.12,2.97,DMS_1604310_11488_20160429_13491022,DMS_1604310_11656_20160429_13515821 2016-04-29 13:52:22,83.3654935709,-108.527361097,36,18383,1.15,0.7,5.45,0.53,0.68,0.78,1.33,2.23,3.15,DMS_1604310_11680_20160429_13522221,DMS_1604310_11868_20160429_13553020 2016-04-29 13:55:34,83.5518724547,-107.254290719,35,18294,1.22,0.7,6.3,0.62,0.69,0.8,1.42,2.54,3.56,DMS_1604310_11872_20160429_13553421,DMS_1604310_12068_20160429_13585020 2016-04-29 13:58:54,83.7406311648,-105.865025062,48,29345,1.18,0.7,6.52,0.57,0.68,0.78,1.36,2.34,3.35,DMS_1604310_12072_20160429_13585421,DMS_1604310_12272_20160429_14021419 2016-04-29 14:02:18,83.9183710837,-104.453044851,39,23855,1.22,0.7,7.19,0.63,0.69,0.79,1.41,2.53,3.59,DMS_1604310_12276_20160429_14021820,DMS_1604310_12472_20160429_14053418 2016-04-29 14:05:46,84.0840646842,-103.027642594,42,22445,1.22,0.7,8.88,0.64,0.69,0.8,1.39,2.49,3.66,DMS_1604310_12484_20160429_14054618,DMS_1604310_12681_20160429_14090318 2016-04-29 14:09:07,84.2418389872,-101.566424281,29,16012,1.26,0.7,6.49,0.65,0.7,0.83,1.47,2.59,3.72,DMS_1604310_12685_20160429_14090718,DMS_1604310_12853_20160429_14115517 2016-04-29 14:13:45,84.4374226738,-99.5815792193,20,16459,1.14,0.7,6.65,0.54,0.68,0.78,1.32,2.24,3.16,DMS_1604310_12857_20160429_14134561,DMS_1604310_12977_20160429_14154554 2016-04-29 14:15:53,84.5790489051,-98.0064647035,33,23564,1.19,0.7,8.66,0.6,0.69,0.79,1.37,2.39,3.43,DMS_1604310_12985_20160429_14155354,DMS_1604310_13177_20160429_14190554 2016-04-29 14:19:13,84.7256980624,-96.2318055634,32,25163,1.27,0.7,7.09,0.68,0.7,0.8,1.46,2.61,3.88,DMS_1604310_13185_20160429_14191354,DMS_1604310_13381_20160429_14222953 2016-04-29 14:22:33,84.8773188771,-94.2260156019,29,18686,1.29,0.7,7.44,0.71,0.7,0.81,1.48,2.71,4.15,DMS_1604310_13385_20160429_14223354,DMS_1604310_13585_20160429_14255352 2016-04-29 14:25:57,85.002768626,-92.4012993133,34,30446,1.26,0.7,7.29,0.64,0.71,0.82,1.45,2.58,3.73,DMS_1604310_13589_20160429_14255753,DMS_1604310_13757_20160429_14284552 2016-04-29 14:30:24,85.0097761113,-88.8980937914,29,25443,1.24,0.7,7.99,0.68,0.69,0.8,1.42,2.58,3.9,DMS_1604310_13770_20160429_14302483,DMS_1604310_13958_20160429_14333282 2016-04-29 14:33:36,84.9102235766,-86.7534220109,43,45724,1.24,0.7,8.33,0.63,0.7,0.81,1.44,2.48,3.63,DMS_1604310_13962_20160429_14333683,DMS_1604310_14158_20160429_14365281 2016-04-29 14:36:56,84.7961332102,-84.5997546091,39,30707,1.27,0.7,7.27,0.67,0.71,0.83,1.47,2.62,3.89,DMS_1604310_14162_20160429_14365681,DMS_1604310_14360_20160429_14401481 2016-04-29 14:40:26,84.6829497016,-82.6544803646,35,32194,1.2,0.7,7.64,0.62,0.68,0.79,1.37,2.43,3.59,DMS_1604310_14372_20160429_14402681,DMS_1604310_14537_20160429_14431181