# Filename: NOAA_LSA_PODS.Arc.Sail_Height.v01.20140326.25km.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 2014-03-26 12:32:54,83.2666830659,-60.6822160904,11,6551,1.09,0.6,5.15,0.52,0.62,0.73,1.28,2.13,3.03,DMS_1442622_00641_20140326_12325420,DMS_1442622_00709_20140326_12342261 2014-03-26 12:34:27,83.4175681355,-61.1088523321,23,12702,1.09,0.6,4.5,0.52,0.62,0.73,1.28,2.13,3.04,DMS_1442622_00713_20140326_12342780,DMS_1442622_00865_20140326_12374541 2014-03-26 12:37:55,83.6464792582,-61.7938391022,22,9905,1.16,0.6,5.57,0.61,0.62,0.74,1.36,2.39,3.52,DMS_1442622_00873_20140326_12375581,DMS_1442622_01017_20140326_12410302 2014-03-26 12:41:34,83.870363318,-62.5136689024,15,7994,1.11,0.6,5.45,0.54,0.62,0.73,1.29,2.18,3.1,DMS_1442622_01041_20140326_12413421,DMS_1442622_01181_20140326_12443622 2014-03-26 12:44:51,84.0573422046,-63.1591660517,14,10197,1.11,0.6,5.42,0.51,0.62,0.74,1.31,2.14,2.89,DMS_1442622_01193_20140326_12445182,DMS_1442622_01337_20140326_12475902 2014-03-26 12:48:09,84.2903149206,-64.0242403134,10,5570,1.01,0.6,3.56,0.41,0.62,0.71,1.17,1.86,2.44,DMS_1442622_01345_20140326_12480942,DMS_1442622_01501_20140326_12513221 2014-03-26 12:51:42,84.4683946652,-64.7344304894,8,4045,0.97,0.6,4.77,0.39,0.62,0.7,1.12,1.76,2.37,DMS_1442622_01509_20140326_12514261,DMS_1442622_01601_20140326_12534221 2014-03-26 13:14:30,85.7774645043,-71.9787408967,1,1371,1.01,0.6,3.68,0.41,0.62,0.71,1.17,1.85,2.34,DMS_1442622_02561_20140326_13143023,DMS_1442622_02561_20140326_13143023 2014-03-26 13:56:13,85.3184193478,-78.6239611618,10,9135,1.02,0.6,4.6,0.43,0.62,0.71,1.18,1.83,2.68,DMS_1442622_04444_20140326_13561301,DMS_1442622_04536_20140326_13581261 2014-03-26 14:04:37,84.7928130038,-77.4055340872,3,2950,1.05,0.6,4.58,0.49,0.63,0.72,1.21,2.01,2.92,DMS_1442622_04832_20140326_14043741,DMS_1442622_04840_20140326_14044782 2014-03-26 14:05:50,84.6264769903,-77.0712475974,19,18820,1.05,0.6,6.19,0.49,0.62,0.72,1.22,2.02,2.87,DMS_1442622_04888_20140326_14055021,DMS_1442622_05004_20140326_14082101 2014-03-26 14:12:30,84.1632536136,-76.240609516,18,16652,1.0,0.6,4.73,0.42,0.62,0.7,1.16,1.85,2.54,DMS_1442622_05196_20140326_14123063,DMS_1442622_05336_20140326_14153262 2014-03-26 14:15:37,83.9330162935,-75.8754199659,24,22843,1.01,0.6,4.44,0.44,0.62,0.7,1.16,1.9,2.68,DMS_1442622_05340_20140326_14153783,DMS_1442622_05488_20140326_14185022 2014-03-26 14:18:55,83.7041411551,-75.5388588273,26,31020,1.03,0.6,6.02,0.48,0.62,0.71,1.18,1.99,2.85,DMS_1442622_05492_20140326_14185542,DMS_1442622_05640_20140326_14220782 2014-03-26 14:22:13,83.4820078607,-75.2338266774,30,35892,1.03,0.6,5.92,0.46,0.62,0.71,1.19,1.95,2.69,DMS_1442622_05644_20140326_14221303,DMS_1442622_05792_20140326_14252543 2014-03-26 14:25:35,83.3246933117,-75.0302563477,7,9090,1.0,0.6,5.37,0.41,0.62,0.71,1.16,1.83,2.46,DMS_1442622_05800_20140326_14253582,DMS_1442622_05844_20140326_14263303 2014-03-26 14:32:25,83.532134274,-77.7366817422,34,42999,1.09,0.6,7.39,0.55,0.62,0.72,1.26,2.2,3.12,DMS_1442622_06070_20140326_14322508,DMS_1442622_06214_20140326_14353228 2014-03-26 14:35:42,83.6336948779,-79.0226666818,16,17718,1.04,0.6,5.0,0.49,0.62,0.71,1.18,2.06,2.89,DMS_1442622_06222_20140326_14354269,DMS_1442622_06290_20140326_14371109 2014-03-26 14:44:38,83.9553606783,-83.8318878685,3,4792,1.0,0.6,3.76,0.41,0.62,0.71,1.17,1.85,2.39,DMS_1442622_06634_20140326_14443829,DMS_1442622_06654_20140326_14450429 2014-03-26 14:45:14,83.9835276537,-84.3156329141,7,7789,1.0,0.6,5.49,0.45,0.62,0.7,1.16,1.82,2.7,DMS_1442622_06662_20140326_14451469,DMS_1442622_06730_20140326_14464309 2014-03-26 14:48:47,84.1658667457,-87.7792690039,5,4073,0.99,0.6,3.55,0.42,0.62,0.7,1.14,1.87,2.56,DMS_1442622_06826_20140326_14484789,DMS_1442622_06986_20140326_14521589 2014-03-26 15:01:58,84.4724805341,-95.6248359649,14,8844,1.05,0.6,4.74,0.46,0.62,0.72,1.22,1.96,2.74,DMS_1442622_07434_20140326_15015830,DMS_1442622_07542_20140326_15041871 2014-03-26 15:04:55,84.534145398,-97.8065285831,24,13934,1.04,0.6,5.25,0.46,0.62,0.72,1.22,1.97,2.71,DMS_1442622_07570_20140326_15045511,DMS_1442622_07710_20140326_15075710 2014-03-26 15:09:15,84.5984449825,-100.504707148,19,10823,1.07,0.6,3.83,0.46,0.62,0.73,1.26,2.01,2.65,DMS_1442622_07770_20140326_15091511,DMS_1442622_07866_20140326_15111991 2014-03-26 15:11:40,84.6238036222,-101.756268353,3,1142,0.98,0.6,2.71,0.37,0.62,0.71,1.14,1.77,2.22,DMS_1442622_07882_20140326_15114071,DMS_1442622_07902_20140326_15120670 2014-03-26 15:19:23,84.7074260118,-107.813645123,16,9816,0.99,0.6,4.03,0.39,0.62,0.71,1.14,1.77,2.39,DMS_1442622_08238_20140326_15192351,DMS_1442622_08318_20140326_15210751 2014-03-26 16:25:37,83.8174978478,-109.049137023,4,1422,1.12,0.6,3.08,0.48,0.62,0.75,1.33,2.12,2.57,DMS_1442622_11128_20140326_16253762,DMS_1442622_11144_20140326_16255842 2014-03-26 16:27:34,83.7446088994,-107.817802336,5,3560,1.04,0.6,4.66,0.45,0.63,0.72,1.2,1.93,2.74,DMS_1442622_11218_20140326_16273463,DMS_1442622_11282_20140326_16285782 2014-03-26 16:33:49,83.5163557482,-104.383070248,6,5390,1.07,0.6,4.51,0.47,0.62,0.74,1.27,2.01,2.72,DMS_1442622_11506_20140326_16334903,DMS_1442622_11582_20140326_16352783 2014-03-26 16:41:16,83.2235161058,-100.686870974,9,5148,1.05,0.6,4.63,0.49,0.62,0.72,1.21,2.07,2.91,DMS_1442622_11850_20140326_16411623,DMS_1442622_11906_20140326_16422903 2014-03-26 16:42:44,83.1697208957,-100.074406103,8,7165,1.1,0.6,4.65,0.53,0.62,0.72,1.28,2.19,3.01,DMS_1442622_11918_20140326_16424463,DMS_1442622_11966_20140326_16434703 2014-03-26 16:52:32,82.7021540242,-95.4209958573,11,10270,1.12,0.6,4.79,0.53,0.62,0.73,1.33,2.21,3.04,DMS_1442622_12370_20140326_16523224,DMS_1442622_12522_20140326_16554984 2014-03-26 16:56:05,82.5503097263,-94.1131526079,17,13026,1.1,0.6,4.91,0.52,0.62,0.73,1.29,2.16,3.01,DMS_1442622_12534_20140326_16560545,DMS_1442622_12682_20140326_16591785 2014-03-26 17:00:46,82.3500730485,-92.5124676033,8,10040,1.08,0.6,4.74,0.5,0.62,0.73,1.26,2.08,2.92,DMS_1442622_12750_20140326_17004625,DMS_1442622_12818_20140326_17021464 2014-03-26 17:03:01,82.1930646894,-91.3449947442,7,12120,1.14,0.6,5.2,0.58,0.63,0.73,1.34,2.37,3.29,DMS_1442622_12854_20140326_17030144,DMS_1442622_12958_20140326_17051665 2014-03-26 17:06:19,82.0840543493,-90.5724139972,8,13184,1.19,0.6,7.8,0.68,0.64,0.75,1.38,2.51,3.89,DMS_1442622_13006_20140326_17061904,DMS_1442622_13086_20140326_17080304