# Filename: NOAA_LSA_PODS.Arc.Sail_Height.v01.20180407.25km.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 2018-04-07 18:09:33,70.6145853875,-146.084503462,10,11930,0.99,0.6,6.89,0.43,0.61,0.7,1.14,1.84,2.64,DMS_1842639_00243_20180407_18093340,DMS_1842639_00321_20180407_18113820 2018-04-07 18:12:45,70.8917793031,-146.142376462,24,3912,0.87,0.6,3.12,0.29,0.62,0.68,0.96,1.41,2.01,DMS_1842639_00363_20180407_18124540,DMS_1842639_00474_20180407_18154300 2018-04-07 18:16:02,71.1234046451,-146.192019957,14,2331,0.88,0.6,3.87,0.32,0.61,0.68,0.98,1.5,2.02,DMS_1842639_00486_20180407_18160220,DMS_1842639_00582_20180407_18183580 2018-04-07 18:18:45,71.3240134858,-146.248243738,18,3704,0.9,0.6,4.08,0.34,0.61,0.67,1.01,1.57,2.25,DMS_1842639_00588_20180407_18184541,DMS_1842639_00693_20180407_18213340 2018-04-07 18:21:47,71.5785993964,-146.316607613,22,3168,0.9,0.6,3.12,0.31,0.6,0.69,1.0,1.56,2.08,DMS_1842639_00702_20180407_18214780,DMS_1842639_00804_20180407_18243100 2018-04-07 18:24:35,71.7429975959,-146.356938071,10,2159,0.94,0.6,3.58,0.34,0.63,0.71,1.05,1.64,2.16,DMS_1842639_00807_20180407_18243581,DMS_1842639_00867_20180407_18261180 2018-04-07 18:47:19,72.4453191969,-142.708386607,15,1221,0.85,0.6,2.83,0.26,0.61,0.67,0.97,1.38,1.74,DMS_1842639_00873_20180407_18471948,DMS_1842639_00978_20180407_18500748 2018-04-07 18:51:00,72.6570658463,-142.612086656,13,975,0.89,0.6,3.16,0.32,0.61,0.68,1.01,1.48,2.16,DMS_1842639_01011_20180407_18510028,DMS_1842639_01098_20180407_18531949 2018-04-07 18:53:38,72.8240030903,-142.535099518,12,1095,0.87,0.6,2.35,0.29,0.6,0.67,0.97,1.46,1.85,DMS_1842639_01110_20180407_18533869,DMS_1842639_01176_20180407_18552429 2018-04-07 18:56:41,73.0728979704,-142.416121306,9,397,0.91,0.6,2.66,0.31,0.63,0.7,1.03,1.53,2.12,DMS_1842639_01224_20180407_18564109,DMS_1842639_01335_20180407_18593869 2018-04-07 18:59:57,73.2943267099,-142.309229854,14,1476,0.93,0.6,2.97,0.33,0.61,0.7,1.06,1.61,2.11,DMS_1842639_01347_20180407_18595789,DMS_1842639_01437_20180407_19022189 2018-04-07 19:02:55,73.5404562436,-142.187609617,11,1616,0.87,0.6,2.77,0.29,0.6,0.67,0.99,1.45,1.95,DMS_1842639_01458_20180407_19025549,DMS_1842639_01575_20180407_19060269 2018-04-07 19:06:07,73.741067591,-142.085410729,13,1240,0.93,0.6,3.02,0.35,0.63,0.69,1.01,1.65,2.21,DMS_1842639_01578_20180407_19060749,DMS_1842639_01692_20180407_19090989 2018-04-07 19:09:29,73.9670691639,-141.968159283,8,1506,1.03,0.6,5.42,0.5,0.61,0.71,1.18,1.93,3.03,DMS_1842639_01704_20180407_19092910,DMS_1842639_01776_20180407_19112430 2018-04-07 19:13:09,74.1609455971,-141.865056217,4,1510,0.98,0.6,3.34,0.43,0.61,0.68,1.14,1.88,2.48,DMS_1842639_01842_20180407_19130991,DMS_1842639_01863_20180407_19134350 2018-04-07 19:16:17,74.3854308038,-141.74346847,2,71,0.85,0.6,1.79,0.25,0.63,0.67,0.95,1.36,1.72,DMS_1842639_01959_20180407_19161710,DMS_1842639_01983_20180407_19165550 2018-04-07 19:19:00,74.6691791607,-141.584519859,20,2899,0.92,0.6,3.5,0.35,0.6,0.67,1.06,1.6,2.23,DMS_1842639_02061_20180407_19190030,DMS_1842639_02175_20180407_19220270 2018-04-07 19:22:12,74.9172094855,-141.441723477,18,3514,0.95,0.6,3.33,0.35,0.63,0.7,1.08,1.66,2.26,DMS_1842639_02181_20180407_19221230,DMS_1842639_02295_20180407_19251471 2018-04-07 19:25:19,75.1072983684,-141.329165757,25,4704,0.94,0.6,4.14,0.34,0.63,0.7,1.05,1.6,2.23,DMS_1842639_02298_20180407_19251951,DMS_1842639_02412_20180407_19282192 2018-04-07 19:28:26,75.328294409,-141.19523111,22,2892,0.91,0.6,3.05,0.32,0.63,0.69,1.04,1.57,2.05,DMS_1842639_02415_20180407_19282671,DMS_1842639_02526_20180407_19312431 2018-04-07 19:31:38,75.5658217725,-141.047349356,22,5536,0.97,0.6,4.5,0.38,0.63,0.7,1.11,1.75,2.35,DMS_1842639_02535_20180407_19313871,DMS_1842639_02646_20180407_19343631 2018-04-07 19:34:41,75.7940209673,-140.901460012,29,4195,0.93,0.6,3.06,0.33,0.63,0.69,1.07,1.6,2.13,DMS_1842639_02649_20180407_19344111,DMS_1842639_02766_20180407_19374833 2018-04-07 19:37:53,76.0115784862,-140.756023374,27,4887,0.93,0.6,3.79,0.35,0.62,0.69,1.04,1.63,2.28,DMS_1842639_02769_20180407_19375311,DMS_1842639_02883_20180407_19405552 2018-04-07 19:41:09,76.1881578619,-140.629386146,19,4561,0.93,0.6,4.45,0.35,0.62,0.69,1.06,1.61,2.14,DMS_1842639_02892_20180407_19410992,DMS_1842639_02952_20180407_19424592 2018-04-07 19:45:01,76.4813181098,-140.410731439,12,1269,0.92,0.6,2.91,0.33,0.62,0.69,1.03,1.6,2.12,DMS_1842639_02955_20180407_19450191,DMS_1842639_03039_20180407_19471632 2018-04-07 19:47:21,76.6739031958,-140.261454961,25,2358,0.94,0.6,3.84,0.37,0.61,0.68,1.06,1.7,2.3,DMS_1842639_03042_20180407_19472111,DMS_1842639_03159_20180407_19502833 2018-04-07 19:50:37,76.9070542366,-140.075606814,29,5029,0.96,0.6,4.37,0.4,0.61,0.68,1.09,1.77,2.46,DMS_1842639_03165_20180407_19503792,DMS_1842639_03279_20180407_19534033 2018-04-07 19:57:42,77.3375473841,-140.578882143,14,2306,0.93,0.6,2.96,0.35,0.61,0.68,1.07,1.66,2.16,DMS_1842639_03354_20180407_19574226,DMS_1842639_03435_20180407_20000806 2018-04-07 20:00:35,77.5332863131,-140.932833792,15,3530,0.95,0.6,3.49,0.37,0.6,0.67,1.08,1.74,2.24,DMS_1842639_03450_20180407_20003507,DMS_1842639_03552_20180407_20033866 2018-04-07 20:03:49,77.7631858027,-141.361346933,19,5041,0.98,0.6,3.92,0.38,0.63,0.7,1.1,1.74,2.31,DMS_1842639_03558_20180407_20034946,DMS_1842639_03666_20180407_20070387 2018-04-07 20:07:09,77.9240540822,-141.671709788,10,2099,0.96,0.6,3.69,0.36,0.63,0.7,1.09,1.63,2.29,DMS_1842639_03669_20180407_20070927,DMS_1842639_03783_20180407_20103448 2018-04-07 20:10:39,78.1667207906,-142.156853753,30,7015,0.99,0.6,4.48,0.41,0.63,0.7,1.12,1.81,2.47,DMS_1842639_03786_20180407_20103986,DMS_1842639_03903_20180407_20141048 2018-04-07 20:14:21,78.3588617718,-142.555959269,20,3109,0.95,0.6,3.76,0.37,0.62,0.69,1.07,1.66,2.33,DMS_1842639_03909_20180407_20142127,DMS_1842639_04008_20180407_20171948 2018-04-07 20:18:45,78.6237902529,-143.131064862,16,4411,0.97,0.6,4.42,0.38,0.61,0.71,1.1,1.71,2.38,DMS_1842639_04056_20180407_20184587,DMS_1842639_04143_20180407_20212248 2018-04-07 20:21:27,78.7767268242,-143.476503669,19,4476,0.99,0.6,4.79,0.44,0.61,0.71,1.12,1.86,2.77,DMS_1842639_04146_20180407_20212787,DMS_1842639_04263_20180407_20245847 2018-04-07 20:25:03,78.9047447143,-143.772461193,2,306,0.91,0.6,2.44,0.29,0.63,0.7,1.01,1.46,1.86,DMS_1842639_04266_20180407_20250388,DMS_1842639_04269_20180407_20250928 2018-04-07 20:27:42,78.8588001434,-144.958700934,16,4342,0.97,0.6,3.76,0.37,0.63,0.72,1.1,1.7,2.28,DMS_1842639_04281_20180407_20274275,DMS_1842639_04377_20180407_20303557 2018-04-07 20:31:29,78.7119637361,-145.917277696,14,2752,1.0,0.6,3.85,0.43,0.63,0.69,1.13,1.89,2.59,DMS_1842639_04407_20180407_20312957,DMS_1842639_04500_20180407_20341697 2018-04-07 20:35:32,78.5543478398,-146.895439034,12,1662,0.93,0.6,3.69,0.35,0.63,0.69,1.05,1.59,2.29,DMS_1842639_04542_20180407_20353257,DMS_1842639_04617_20180407_20374757 2018-04-07 20:38:03,78.4299230309,-147.635847864,22,3576,0.93,0.6,4.07,0.37,0.61,0.67,1.05,1.64,2.27,DMS_1842639_04626_20180407_20380377,DMS_1842639_04731_20180407_20411277 2018-04-07 20:41:28,78.2709327657,-148.544472384,20,5886,0.94,0.6,3.85,0.39,0.61,0.67,1.06,1.76,2.41,DMS_1842639_04740_20180407_20412897,DMS_1842639_04845_20180407_20443797 2018-04-07 20:44:54,78.1157021398,-149.39368444,18,2420,0.88,0.6,2.86,0.29,0.62,0.68,1.0,1.46,1.95,DMS_1842639_04854_20180407_20445417,DMS_1842639_04959_20180407_20480318 2018-04-07 20:48:51,78.0146403938,-149.928840876,1,57,0.91,0.6,2.32,0.39,0.62,0.65,0.95,1.89,2.23,DMS_1842639_04986_20180407_20485176,DMS_1842639_04986_20180407_20485176 2018-04-07 20:52:54,77.8134073113,-151.353515993,9,1666,0.9,0.6,3.15,0.31,0.62,0.68,1.02,1.53,2.0,DMS_1842639_05081_20180407_20525414,DMS_1842639_05177_20180407_20554693 2018-04-07 20:56:13,77.648198416,-152.134117465,11,1675,0.95,0.6,2.96,0.37,0.63,0.7,1.06,1.67,2.46,DMS_1842639_05192_20180407_20561395,DMS_1842639_05285_20180407_20590135 2018-04-07 20:59:33,77.51072789,-152.762867934,12,6857,1.0,0.6,4.21,0.43,0.6,0.7,1.14,1.87,2.64,DMS_1842639_05303_20180407_20593374,DMS_1842639_05372_20180407_21013795 2018-04-07 21:10:00,77.0208835358,-154.85270226,4,1314,0.98,0.6,2.95,0.36,0.62,0.72,1.17,1.68,2.16,DMS_1842639_05651_20180407_21100014,DMS_1842639_05669_20180407_21103255 2018-04-07 21:12:58,76.8623464865,-155.48469863,4,1652,1.0,0.6,3.5,0.42,0.62,0.69,1.15,1.87,2.44,DMS_1842639_05750_20180407_21125835,DMS_1842639_05777_20180407_21134696 2018-04-07 21:16:50,76.6168275257,-156.423118482,13,1434,0.91,0.7,3.03,0.31,0.63,0.7,1.02,1.57,1.97,DMS_1842639_05879_20180407_21165056,DMS_1842639_05966_20180407_21192716 2018-04-07 21:20:10,76.4495654777,-157.036797703,12,1694,0.87,0.6,2.8,0.29,0.6,0.67,0.99,1.43,1.92,DMS_1842639_05990_20180407_21201035,DMS_1842639_06086_20180407_21230316 2018-04-07 21:23:19,76.2723284977,-157.667031788,11,7547,0.97,0.6,5.73,0.41,0.61,0.69,1.12,1.77,2.52,DMS_1842639_06095_20180407_21231937,DMS_1842639_06194_20180407_21261757 2018-04-07 21:26:44,76.1245490701,-158.176180089,18,4978,0.92,0.6,3.5,0.32,0.62,0.69,1.03,1.57,2.11,DMS_1842639_06209_20180407_21264456,DMS_1842639_06299_20180407_21292656 2018-04-07 21:31:13,76.0044426567,-159.241755915,9,1120,0.91,0.7,2.59,0.3,0.63,0.7,1.03,1.48,1.93,DMS_1842639_06312_20180407_21311349,DMS_1842639_06378_20180407_21331230 2018-04-07 21:34:44,76.00325752,-159.975487765,4,621,0.87,0.6,1.88,0.24,0.63,0.7,1.0,1.29,1.65,DMS_1842639_06429_20180407_21344411,DMS_1842639_06456_20180407_21353269 2018-04-07 21:39:33,75.8166082838,-160.036657947,2,218,0.86,0.6,2.26,0.29,0.6,0.64,0.98,1.44,1.85,DMS_1842639_06473_20180407_21393366,DMS_1842639_06491_20180407_21400605 2018-04-07 21:40:11,75.7727360398,-159.887133276,2,648,0.94,0.6,3.33,0.36,0.6,0.68,1.1,1.62,2.18,DMS_1842639_06494_20180407_21401146,DMS_1842639_06533_20180407_21412166 2018-04-07 21:42:49,75.6685668915,-159.589882949,2,414,0.94,0.6,2.59,0.34,0.61,0.69,1.07,1.68,2.14,DMS_1842639_06582_20180407_21424985,DMS_1842639_06585_20180407_21425524 2018-04-07 21:46:25,75.3780460766,-159.125503442,15,3376,0.96,0.6,3.71,0.36,0.62,0.7,1.09,1.68,2.26,DMS_1842639_06702_20180407_21462586,DMS_1842639_06810_20180407_21494025 2018-04-07 21:51:44,75.1218269406,-158.732171605,4,777,1.02,0.7,4.07,0.44,0.63,0.71,1.18,1.93,2.65,DMS_1842639_06879_20180407_21514445,DMS_1842639_06930_20180407_21531625 2018-04-07 21:53:59,74.9583466942,-158.489624,6,535,0.96,0.6,3.44,0.35,0.61,0.69,1.11,1.63,2.08,DMS_1842639_06954_20180407_21535947,DMS_1842639_07056_20180407_21570306 2018-04-07 21:57:57,74.7003298605,-158.116227996,9,3253,0.97,0.6,3.32,0.4,0.61,0.69,1.13,1.79,2.54,DMS_1842639_07086_20180407_21575707,DMS_1842639_07167_20180407_22002286 2018-04-07 22:00:39,74.5375029034,-157.887630537,12,1552,0.9,0.6,2.8,0.3,0.61,0.68,1.03,1.53,1.87,DMS_1842639_07176_20180407_22003906,DMS_1842639_07278_20180407_22034267 2018-04-07 22:04:20,74.2699923483,-157.522843175,11,1380,0.9,0.7,2.51,0.3,0.63,0.68,1.0,1.51,1.98,DMS_1842639_07299_20180407_22042047,DMS_1842639_07392_20180407_22070787 2018-04-07 22:07:29,74.0934438129,-157.289123269,5,557,0.93,0.7,2.34,0.31,0.63,0.71,1.08,1.58,1.95,DMS_1842639_07404_20180407_22072947,DMS_1842639_07470_20180407_22092827 2018-04-07 22:11:05,73.8829549898,-157.017219285,9,1276,0.93,0.6,3.31,0.35,0.64,0.68,1.06,1.66,2.26,DMS_1842639_07524_20180407_22110546,DMS_1842639_07611_20180407_22134207 2018-04-07 22:13:58,73.6638210438,-156.741994392,14,3216,1.01,0.6,5.4,0.48,0.6,0.69,1.12,1.98,2.82,DMS_1842639_07620_20180407_22135827,DMS_1842639_07731_20180407_22171807 2018-04-07 22:17:23,73.4828993035,-156.520039967,14,4821,0.88,0.6,5.06,0.34,0.6,0.65,0.99,1.55,2.2,DMS_1842639_07734_20180407_22172347,DMS_1842639_07800_20180407_22192228 2018-04-07 22:22:13,73.1504759966,-156.803715638,17,4610,0.93,0.6,3.79,0.35,0.62,0.69,1.06,1.66,2.2,DMS_1842639_07835_20180407_22221345,DMS_1842639_07925_20180407_22245544 2018-04-07 22:25:06,72.996472991,-157.131995247,15,3575,0.91,0.6,3.98,0.35,0.62,0.67,1.02,1.58,2.32,DMS_1842639_07931_20180407_22250624,DMS_1842639_08033_20180407_22280985 2018-04-07 22:28:20,72.7930045277,-157.556007019,14,7390,0.97,0.6,4.38,0.38,0.62,0.71,1.11,1.71,2.37,DMS_1842639_08039_20180407_22282064,DMS_1842639_08141_20180407_22312425 2018-04-07 22:31:51,72.6252548116,-157.896929818,14,2955,0.89,0.6,3.85,0.3,0.63,0.67,0.99,1.45,1.95,DMS_1842639_08156_20180407_22315125,DMS_1842639_08255_20180407_22344945 2018-04-07 22:35:16,72.4063883734,-158.332071808,16,3312,0.97,0.6,4.02,0.38,0.64,0.69,1.1,1.73,2.33,DMS_1842639_08270_20180407_22351646,DMS_1842639_08360_20180407_22375846 2018-04-07 22:38:20,72.201465789,-158.729210035,8,3539,0.93,0.6,3.1,0.33,0.64,0.69,1.06,1.61,2.15,DMS_1842639_08372_20180407_22382006,DMS_1842639_08459_20180407_22405666 2018-04-07 22:42:01,72.0229486749,-159.066768008,11,6663,0.95,0.6,3.68,0.39,0.61,0.69,1.07,1.75,2.51,DMS_1842639_08495_20180407_22420145,DMS_1842639_08576_20180407_22442726 2018-04-07 22:44:32,71.8957058623,-159.302801761,2,1242,0.9,0.6,3.4,0.34,0.6,0.65,1.02,1.58,2.05,DMS_1842639_08579_20180407_22443266,DMS_1842639_08600_20180407_22451045