# Filename: NOAA_LSA_PODS.Arc.Sail_Height.v01.20110326.25km.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 2011-03-26 12:59:17,84.96957873,-46.6776700292,11,5029,0.88,0.6,3.85,0.3,0.62,0.68,0.98,1.46,1.96,DMS_1142610_01332_20110326_12591704,DMS_1142610_01424_20110326_13010742 2011-03-26 13:01:31,85.0253698471,-45.8348621171,2,1097,0.85,0.6,2.45,0.26,0.62,0.67,0.93,1.37,1.83,DMS_1142610_01444_20110326_13013145,DMS_1142610_01448_20110326_13013623 2011-03-26 13:05:02,85.2194184182,-42.5859415566,27,17353,0.92,0.6,4.59,0.34,0.61,0.68,1.04,1.6,2.17,DMS_1142610_01620_20110326_13050265,DMS_1142610_01756_20110326_13074585 2011-03-26 13:07:50,85.3396411828,-40.2817456286,22,10292,0.91,0.6,4.11,0.34,0.62,0.68,1.03,1.58,2.18,DMS_1142610_01760_20110326_13075064,DMS_1142610_01908_20110326_13104823 2011-03-26 13:12:00,85.4434874316,-38.0552437764,4,1554,0.9,0.6,3.17,0.34,0.62,0.67,0.99,1.52,2.18,DMS_1142610_01968_20110326_13120025,DMS_1142610_02008_20110326_13124825 2011-03-26 13:16:43,85.5869677028,-34.5232350733,5,1647,0.83,0.6,2.47,0.23,0.62,0.66,0.92,1.28,1.73,DMS_1142610_02204_20110326_13164345,DMS_1142610_02228_20110326_13171225 2011-03-26 13:17:45,85.6534119143,-32.5968856393,30,22833,0.95,0.6,4.17,0.37,0.62,0.69,1.07,1.69,2.32,DMS_1142610_02256_20110326_13174585,DMS_1142610_02416_20110326_13205785 2011-03-26 13:21:02,85.7339603115,-29.9969779687,20,7035,0.88,0.6,3.51,0.31,0.62,0.67,0.99,1.48,2.06,DMS_1142610_02420_20110326_13210266,DMS_1142610_02576_20110326_13240984 2011-03-26 13:24:29,85.8132679673,-26.969822611,10,4421,0.92,0.6,4.06,0.35,0.61,0.68,1.02,1.6,2.3,DMS_1142610_02592_20110326_13242905,DMS_1142610_02744_20110326_13273146 2011-03-26 13:28:09,85.8869207692,-23.53252587,6,775,0.8,0.6,1.93,0.21,0.61,0.65,0.85,1.22,1.52,DMS_1142610_02776_20110326_13280984,DMS_1142610_02880_20110326_13301464 2011-03-26 13:33:09,85.9491316404,-19.7412867378,3,702,0.84,0.6,2.67,0.25,0.61,0.67,0.92,1.31,1.8,DMS_1142610_03026_20110326_13330986,DMS_1142610_03050_20110326_13333864 2011-03-26 13:36:07,85.9856491391,-16.5768413859,2,184,0.83,0.6,1.59,0.2,0.61,0.68,0.91,1.23,1.4,DMS_1142610_03174_20110326_13360743,DMS_1142610_03222_20110326_13370504 2011-03-26 13:40:25,86.0214538254,-10.3950252419,17,4817,0.87,0.6,3.46,0.32,0.62,0.67,0.95,1.5,2.18,DMS_1142610_03389_20110326_13402547,DMS_1142610_03565_20110326_13435666 2011-03-26 13:47:47,86.0175212046,-5.42478310111,1,203,0.78,0.6,2.6,0.23,0.61,0.65,0.83,1.15,1.59,DMS_1142610_03757_20110326_13474703,DMS_1142610_03757_20110326_13474703 2011-03-26 13:55:29,85.7385707443,-6.4020089321,12,2986,0.84,0.6,2.9,0.26,0.61,0.67,0.93,1.35,1.78,DMS_1142610_04061_20110326_13552936,DMS_1142610_04245_20110326_13591019 2011-03-26 13:59:29,85.5915059623,-8.89284464628,20,5465,0.88,0.6,3.36,0.31,0.61,0.67,0.98,1.51,2.06,DMS_1142610_04261_20110326_13592936,DMS_1142610_04417_20110326_14023660 2011-03-26 14:02:41,85.4531910466,-10.9850598669,23,9744,0.95,0.6,4.46,0.4,0.62,0.69,1.07,1.74,2.48,DMS_1142610_04421_20110326_14024139,DMS_1142610_04569_20110326_14053896 2011-03-26 14:10:26,85.1037217236,-15.4531343912,4,659,0.84,0.6,2.93,0.29,0.6,0.65,0.9,1.39,2.0,DMS_1142610_04809_20110326_14102698,DMS_1142610_04909_20110326_14122700 2011-03-26 14:13:48,84.9642309445,-16.977060724,5,2448,0.87,0.6,2.89,0.29,0.62,0.67,0.97,1.48,1.88,DMS_1142610_04977_20110326_14134860,DMS_1142610_05037_20110326_14150059 2011-03-26 14:18:46,84.7255087529,-19.3242161621,2,1891,0.92,0.6,3.24,0.36,0.62,0.68,1.03,1.61,2.48,DMS_1142610_05225_20110326_14184620,DMS_1142610_05229_20110326_14185100 2011-03-26 14:20:22,84.5958442714,-20.4928579193,2,735,0.95,0.6,3.63,0.4,0.61,0.68,1.07,1.73,2.61,DMS_1142610_05305_20110326_14202219,DMS_1142610_05389_20110326_14220296 2011-03-26 14:22:26,84.4020671911,-22.0911316631,7,2456,0.87,0.6,2.47,0.28,0.61,0.67,0.97,1.46,1.95,DMS_1142610_05409_20110326_14222698,DMS_1142610_05561_20110326_14252940 2011-03-26 14:25:43,84.2697825412,-23.0979393707,2,701,0.92,0.6,3.78,0.39,0.63,0.68,1.0,1.63,2.43,DMS_1142610_05573_20110326_14254381,DMS_1142610_05705_20110326_14282219 2011-03-26 14:30:17,84.0962717919,-24.337924945,1,116,0.93,0.6,2.0,0.33,0.62,0.67,1.13,1.73,1.84,DMS_1142610_05801_20110326_14301740,DMS_1142610_05801_20110326_14301740 2011-03-26 14:34:45,84.2730690853,-25.2439231213,3,1461,0.89,0.6,3.02,0.31,0.62,0.68,1.0,1.51,2.04,DMS_1142610_05918_20110326_14344551,DMS_1142610_05938_20110326_14350951 2011-03-26 14:40:45,84.771843419,-25.7345868117,8,2769,0.88,0.6,2.88,0.31,0.61,0.67,0.98,1.48,2.18,DMS_1142610_06218_20110326_14404552,DMS_1142610_06350_20110326_14432392 2011-03-26 14:43:28,84.9485382822,-25.9382533635,26,11884,0.9,0.6,3.52,0.31,0.61,0.68,1.01,1.53,2.07,DMS_1142610_06354_20110326_14432872,DMS_1142610_06506_20110326_14463113 2011-03-26 14:48:59,85.2597792132,-26.326961662,8,3321,0.91,0.6,3.23,0.32,0.62,0.68,1.03,1.58,2.09,DMS_1142610_06630_20110326_14485991,DMS_1142610_06682_20110326_14500232 2011-03-26 14:50:11,85.4181050208,-26.5467574166,30,17686,0.95,0.6,4.2,0.37,0.62,0.7,1.09,1.68,2.3,DMS_1142610_06690_20110326_14501192,DMS_1142610_06850_20110326_14532392 2011-03-26 14:53:28,85.6310120351,-26.868524099,31,17367,0.93,0.6,4.23,0.35,0.62,0.69,1.05,1.62,2.21,DMS_1142610_06854_20110326_14532873,DMS_1142610_07018_20110326_14564553 2011-03-26 14:56:50,85.8627760444,-27.2495486638,30,12243,0.89,0.6,4.11,0.3,0.61,0.68,0.99,1.48,1.95,DMS_1142610_07022_20110326_14565030,DMS_1142610_07182_20110326_15000230 2011-03-26 15:00:11,86.0808393567,-27.6531955603,27,7945,0.87,0.6,3.58,0.29,0.61,0.67,0.97,1.43,2.02,DMS_1142610_07190_20110326_15001192,DMS_1142610_07350_20110326_15032391 2011-03-26 15:03:47,86.3066700649,-28.1257051215,5,1363,0.88,0.6,2.85,0.28,0.61,0.67,0.98,1.49,1.84,DMS_1142610_07370_20110326_15034789,DMS_1142610_07494_20110326_15061671 2011-03-26 15:06:50,86.4521692019,-28.4503895455,4,989,0.83,0.6,2.62,0.23,0.61,0.67,0.9,1.28,1.76,DMS_1142610_07522_20110326_15065032,DMS_1142610_07538_20110326_15070951 2011-03-26 15:27:06,86.0529403412,-34.6992762964,6,1645,0.88,0.6,2.56,0.29,0.61,0.68,1.0,1.48,1.82,DMS_1142610_08455_20110326_15270645,DMS_1142610_08495_20110326_15275448 2011-03-26 15:31:40,85.6372153818,-36.0911582334,29,15850,0.95,0.6,3.78,0.37,0.62,0.69,1.07,1.72,2.39,DMS_1142610_08683_20110326_15314008,DMS_1142610_08847_20110326_15345686 2011-03-26 15:35:01,85.4422212561,-36.6592162706,37,21465,1.0,0.6,4.57,0.45,0.62,0.7,1.14,1.91,2.74,DMS_1142610_08851_20110326_15350169,DMS_1142610_09011_20110326_15381368 2011-03-26 15:38:18,85.2600743039,-37.1507298463,3,1140,0.86,0.6,2.4,0.26,0.61,0.68,0.97,1.37,1.72,DMS_1142610_09015_20110326_15381848,DMS_1142610_09099_20110326_15395927 2011-03-26 15:43:25,84.4875829792,-38.8069730246,3,1353,0.9,0.6,2.79,0.29,0.61,0.68,1.03,1.47,1.81,DMS_1142610_09271_20110326_15432569,DMS_1142610_09803_20110326_15540408 2011-03-26 16:07:37,84.5117493461,-42.3075557365,5,3919,1.02,0.6,7.69,0.62,0.61,0.68,1.1,2.11,3.81,DMS_1142610_10371_20110326_16073732,DMS_1142610_10503_20110326_16101575 2011-03-26 16:11:13,84.7181383191,-43.0915900904,11,4469,0.91,0.6,3.67,0.34,0.61,0.67,1.03,1.62,2.19,DMS_1142610_10551_20110326_16111334,DMS_1142610_10687_20110326_16135655 2011-03-26 16:14:30,84.9503497732,-44.0690134103,10,1628,0.89,0.6,2.71,0.3,0.61,0.67,0.99,1.5,2.01,DMS_1142610_10715_20110326_16143012,DMS_1142610_10859_20110326_16172295 2011-03-26 16:17:37,85.3778525966,-46.1480856909,9,3758,0.9,0.6,3.45,0.32,0.61,0.68,0.99,1.53,2.13,DMS_1142610_10871_20110326_16173736,DMS_1142610_11207_20110326_16242054 2011-03-26 16:24:25,85.5649551914,-47.1755233365,16,6098,0.92,0.6,3.37,0.34,0.61,0.68,1.05,1.61,2.17,DMS_1142610_11211_20110326_16242533,DMS_1142610_11371_20110326_16273736 2011-03-26 16:28:15,85.7940899075,-48.5862109109,9,6742,0.96,0.6,3.52,0.38,0.62,0.7,1.1,1.74,2.34,DMS_1142610_11403_20110326_16281572,DMS_1142610_11543_20110326_16310375 2011-03-26 16:31:08,85.8955774769,-49.2521818376,3,1355,0.9,0.6,2.74,0.3,0.62,0.69,1.01,1.47,2.02,DMS_1142610_11547_20110326_16310856,DMS_1142610_11559_20110326_16312296 2011-03-26 16:34:23,85.6884399777,-51.4549704868,23,21610,1.05,0.6,6.06,0.49,0.62,0.71,1.21,2.03,2.98,DMS_1142610_11590_20110326_16342385,DMS_1142610_11746_20110326_16373107 2011-03-26 16:37:35,85.5134984054,-52.1804602853,39,33567,1.0,0.6,5.42,0.43,0.62,0.7,1.13,1.87,2.66,DMS_1142610_11750_20110326_16373587,DMS_1142610_11910_20110326_16404784 2011-03-26 16:40:52,85.3006413114,-52.9852803696,13,8704,1.01,0.6,5.85,0.49,0.62,0.7,1.14,1.92,2.96,DMS_1142610_11914_20110326_16405265,DMS_1142610_12078_20110326_16440945 2011-03-26 16:44:14,85.1770486386,-53.4236579452,1,425,0.88,0.6,2.21,0.26,0.62,0.68,0.99,1.41,1.75,DMS_1142610_12082_20110326_16441427,DMS_1142610_12082_20110326_16441427