# Filename: NOAA_LSA_PODS.Arc.Surface_Roughness.v01.20140321.10km.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 Surface Roughness Product. The Arctic Surface Roughness # Product is derived from Airborne Topographic Mapper (ATM) lidar elevation data acquired during annual, low-altitude NASA Operation IceBridge # airborne surveys over Arctic sea ice. IceBridge ATM data were acquired between March and May, 2009 - 2019. # # Due to the conical scanning geometry of the ATM lidar, across-track sampling is non-uniform, with sampling density greatest at the swath edges. To # account for the variation in sample density, ATM elevation data are gridded (See Figure 1 on Data Product Webpage). Each grid cell has an along-track # dimension of 30 m and an across-track dimension that is inversely proportional to the across-track sampling density. The grid configuration optimizes # ATM sample density providing high-resolution measurements of sea ice surface roughness while still containing enough point measurements for robust # statistical calculations. Statistics are computed on the distribution of sea ice surface roughness for 10 km along-track segments, for each aircraft # flight line. # # Citation: # Users are asked to cite the following publication whenever these data are used: # Connor, L., S. Farrell and D. McAdoo (2017), A decadal study of interannual variability in Arctic sea ice freeboard using airborne laser altimetry # (2006-2016), presented at the 2017 IGS International Symposium on Polar Ice, Polar Climate, and Polar Change, Boulder, Colorado, 14-19 Aug. 2017. # # Point of Contact: Laurence.Connor@noaa.gov # # Data Product Webpage: https://www.star.nesdis.noaa.gov/sod/lsa/SeaIce/SeaIceSurfaceRoughness.php # # File format is comma separated ascii text, and columns are as follows: # 1. UTC Time (YYYY-MM-DD HH:MM:SS), associated with average data acquisition time within 10km segment # 2. Latitude (degrees), average of measurements within 10km segment # 3. Longitude (degrees), average of measurements within 10km segment # 4. Mean surface roughness (m), arithmetic mean of all surface roughness measurements in 10km segment # 5. Maximum surface roughness (m), maximum value of surface roughness in 10km segment # 6. Surface roughness 5th percentile (m), 5th percentile height of all surface roughness measurements in 10km segment # 7. Surface roughness 25th percentile (m), 25th percentile height of all surface roughness measurements in 10km segment # 8. Surface roughness 75th percentile (m), 75th percentile height of all surface roughness measurements in 10km segment # 9. Surface roughness 95th percentile (m), 95th percentile height of all surface roughness measurements in 10km segment # 10. Surface roughness 99th percentile (m), 99th percentile height of all surface roughness measurements in 10km segment # # # # # # -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Time, Latitude, Longitude, Mean surface roughness, Maximum surface roughness, Surface roughness 5th percentile, Surface roughness 25th percentile, Surface roughness 75th percentile, Surface roughness 95th percentile, Surface roughness 99th percentile 2014-03-21 10:31:13,70.290115927,-135.000678056,0.13,0.41,0.05,0.08,0.17,0.27,0.34 2014-03-21 10:32:31,70.377577739,-134.939773651,0.12,0.27,0.05,0.09,0.15,0.20,0.24 2014-03-21 10:33:49,70.4650381899,-134.878590849,0.16,0.38,0.07,0.12,0.20,0.26,0.31 2014-03-21 10:35:05,70.552469244,-134.816773791,0.16,0.42,0.05,0.10,0.21,0.30,0.35 2014-03-21 10:36:22,70.639905567,-134.754759516,0.12,0.42,0.04,0.08,0.15,0.22,0.30 2014-03-21 10:37:38,70.72730114,-134.69197508,0.10,0.29,0.04,0.07,0.12,0.18,0.23 2014-03-21 10:38:55,70.8146892033,-134.628797855,0.11,0.36,0.05,0.07,0.14,0.20,0.29 2014-03-21 10:40:13,70.9020571307,-134.565078989,0.11,0.34,0.05,0.07,0.15,0.20,0.27 2014-03-21 10:41:31,70.989421268,-134.501035657,0.12,0.30,0.05,0.09,0.15,0.20,0.27 2014-03-21 10:42:48,71.0768868106,-134.436194729,0.08,0.51,0.05,0.06,0.09,0.15,0.23 2014-03-21 11:00:14,72.2157928893,-133.522082165,0.14,0.60,0.06,0.09,0.18,0.29,0.42 2014-03-21 11:07:30,72.686901434,-133.137492148,0.09,0.39,0.04,0.05,0.12,0.20,0.29 2014-03-21 11:08:51,72.773810009,-133.060931763,0.13,0.39,0.06,0.09,0.16,0.24,0.30 2014-03-21 11:10:13,72.860706338,-132.983830886,0.10,0.30,0.05,0.07,0.12,0.19,0.23 2014-03-21 11:11:35,72.947593964,-132.906230969,0.12,0.27,0.07,0.09,0.14,0.20,0.24 2014-03-21 11:12:56,73.034442252,-132.827748851,0.18,0.46,0.09,0.13,0.22,0.29,0.36 2014-03-21 11:14:18,73.121269866,-132.748609934,0.12,0.31,0.04,0.05,0.16,0.23,0.26 2014-03-21 11:15:39,73.208067938,-132.668695458,0.12,0.45,0.05,0.05,0.17,0.28,0.34 2014-03-21 11:17:00,73.2948186,-132.587761176,0.11,0.41,0.04,0.05,0.14,0.28,0.35 2014-03-21 11:18:21,73.381577747,-132.506516407,0.08,0.32,0.04,0.05,0.11,0.16,0.21 2014-03-21 11:19:42,73.468302097,-132.424414483,0.12,0.44,0.05,0.08,0.14,0.19,0.28 2014-03-21 11:21:04,73.55498223,-132.341320375,0.15,0.64,0.08,0.10,0.17,0.32,0.42 2014-03-21 11:22:25,73.641630577,-132.257390887,0.13,0.35,0.04,0.08,0.16,0.22,0.28 2014-03-21 11:23:46,73.728258949,-132.172770941,0.14,0.33,0.07,0.10,0.18,0.23,0.27 2014-03-21 11:25:07,73.814848116,-132.087189023,0.13,0.38,0.07,0.09,0.16,0.24,0.31 2014-03-21 11:26:28,73.901431839,-132.001092417,0.15,0.38,0.08,0.11,0.18,0.25,0.33 2014-03-21 11:27:49,73.987981857,-131.91410836,0.16,0.45,0.08,0.11,0.20,0.26,0.30 2014-03-21 11:29:10,74.074485598,-131.826068011,0.15,0.46,0.07,0.09,0.19,0.26,0.35 2014-03-21 11:30:30,74.160959855,-131.737159098,0.13,0.31,0.07,0.09,0.16,0.21,0.27 2014-03-21 11:31:50,74.247392127,-131.647236181,0.11,0.43,0.04,0.07,0.13,0.25,0.34 2014-03-21 11:33:10,74.333827197,-131.556869588,0.13,0.38,0.06,0.08,0.16,0.21,0.25 2014-03-21 11:34:29,74.420205304,-131.465274921,0.13,0.35,0.07,0.09,0.15,0.20,0.29 2014-03-21 11:35:48,74.50655402,-131.372809092,0.18,0.60,0.09,0.12,0.21,0.35,0.46 2014-03-21 11:37:08,74.592872067,-131.279438463,0.17,0.41,0.08,0.11,0.22,0.31,0.37 2014-03-21 11:38:29,74.679138953,-131.184876525,0.16,0.52,0.05,0.11,0.20,0.28,0.40 2014-03-21 11:39:51,74.765379611,-131.089451933,0.14,0.46,0.08,0.10,0.16,0.25,0.32 2014-03-21 11:41:13,74.851593236,-130.9931498,0.16,0.40,0.08,0.11,0.19,0.25,0.34 2014-03-21 11:42:34,74.937780082,-130.895965755,0.14,0.41,0.08,0.09,0.16,0.25,0.33 2014-03-21 11:43:55,75.023917266,-130.797576872,0.14,0.39,0.07,0.09,0.16,0.23,0.31 2014-03-21 11:45:15,75.110020267,-130.698186684,0.16,0.37,0.08,0.11,0.20,0.28,0.34 2014-03-21 11:46:34,75.196078661,-130.597651317,0.24,0.61,0.11,0.17,0.29,0.44,0.54 2014-03-21 11:47:52,75.282106279,-130.496145055,0.12,0.38,0.04,0.05,0.17,0.25,0.31 2014-03-21 11:49:10,75.368098741,-130.393604138,0.15,0.36,0.04,0.09,0.20,0.26,0.31 2014-03-21 11:50:28,75.454044119,-130.289844095,0.16,0.44,0.08,0.11,0.20,0.28,0.36 2014-03-21 11:51:45,75.539949794,-130.184959916,0.10,0.39,0.04,0.04,0.15,0.22,0.27 2014-03-21 11:53:01,75.625808742,-130.078853978,0.12,0.46,0.05,0.07,0.15,0.24,0.31 2014-03-21 11:54:18,75.7116132,-129.971417296,0.16,0.37,0.08,0.11,0.19,0.28,0.33 2014-03-21 11:55:34,75.79739324,-129.863035477,0.21,0.46,0.10,0.15,0.25,0.35,0.41 2014-03-21 11:56:51,75.883136911,-129.753507393,0.17,0.40,0.09,0.12,0.21,0.27,0.31 2014-03-21 11:58:09,75.968818582,-129.642525798,0.19,0.39,0.09,0.15,0.22,0.29,0.35 2014-03-21 11:59:28,76.054464209,-129.530408591,0.17,0.53,0.04,0.11,0.22,0.34,0.45 2014-03-21 12:00:47,76.140042627,-129.416738331,0.17,0.39,0.07,0.11,0.22,0.29,0.34 2014-03-21 12:02:06,76.225589334,-129.301969666,0.15,0.57,0.06,0.09,0.20,0.30,0.42 2014-03-21 12:03:25,76.311100808,-129.186031937,0.18,0.44,0.09,0.13,0.21,0.32,0.41 2014-03-21 12:04:44,76.396556535,-129.068642469,0.19,0.49,0.10,0.15,0.22,0.28,0.34 2014-03-21 12:06:05,76.481938963,-128.949569027,0.17,0.60,0.09,0.12,0.22,0.32,0.41 2014-03-21 12:07:26,76.567285487,-128.829290167,0.15,0.44,0.07,0.09,0.19,0.26,0.33 2014-03-21 12:08:48,76.652570696,-128.707465355,0.19,0.44,0.10,0.14,0.23,0.32,0.36 2014-03-21 12:10:10,76.737809786,-128.584270432,0.17,0.45,0.09,0.13,0.21,0.28,0.36 2014-03-21 12:11:32,76.82303363,-128.460079377,0.16,0.63,0.04,0.10,0.19,0.32,0.43 2014-03-21 12:12:54,76.908172395,-128.333979374,0.19,0.59,0.09,0.14,0.23,0.32,0.43 2014-03-21 12:14:15,76.993237932,-128.206116913,0.18,0.47,0.08,0.13,0.23,0.32,0.38 2014-03-21 12:15:36,77.078246764,-128.076693186,0.20,0.52,0.08,0.15,0.26,0.34,0.40 2014-03-21 12:16:56,77.163211332,-127.945834144,0.23,0.51,0.12,0.16,0.28,0.39,0.45 2014-03-21 12:18:17,77.248126368,-127.813476439,0.18,0.56,0.08,0.12,0.22,0.36,0.48 2014-03-21 12:19:38,77.332969502,-127.679308238,0.18,0.58,0.08,0.13,0.22,0.30,0.36 2014-03-21 12:21:01,77.417740207,-127.543309106,0.14,0.75,0.04,0.06,0.19,0.31,0.41 2014-03-21 12:22:23,77.502457058,-127.405709054,0.18,0.43,0.08,0.12,0.23,0.30,0.36 2014-03-21 12:23:45,77.587087928,-127.266049576,0.18,0.56,0.08,0.12,0.24,0.34,0.44 2014-03-21 12:25:07,77.671705546,-127.12527422,0.22,0.71,0.08,0.15,0.28,0.38,0.51 2014-03-21 12:26:29,77.756236732,-126.982413974,0.19,0.45,0.08,0.12,0.24,0.33,0.40 2014-03-21 12:27:51,77.840682708,-126.837466323,0.24,0.79,0.10,0.17,0.28,0.45,0.60 2014-03-21 12:29:13,77.925072198,-126.69080153,0.27,0.70,0.10,0.18,0.34,0.47,0.57 2014-03-21 12:30:35,78.00936408,-126.541822933,0.17,0.61,0.08,0.11,0.20,0.32,0.43 2014-03-21 12:31:55,78.093614426,-126.391267459,0.19,0.61,0.08,0.12,0.23,0.39,0.49 2014-03-21 12:33:22,78.1838374078,-126.227002234,0.15,0.58,0.04,0.06,0.22,0.33,0.45 2014-03-21 12:34:45,78.269936085,-126.068776518,0.28,0.88,0.10,0.18,0.36,0.58,0.75 2014-03-21 12:36:06,78.353911669,-125.911298412,0.21,0.64,0.11,0.16,0.24,0.35,0.43 2014-03-21 12:37:28,78.437821563,-125.751836278,0.20,0.62,0.11,0.15,0.24,0.34,0.41 2014-03-21 12:38:50,78.521632541,-125.589941032,0.20,0.54,0.08,0.13,0.26,0.36,0.45 2014-03-21 12:40:12,78.605409074,-125.426427898,0.21,0.66,0.08,0.14,0.27,0.39,0.50 2014-03-21 12:41:34,78.689075349,-125.260296884,0.21,0.74,0.12,0.16,0.24,0.36,0.46 2014-03-21 12:42:57,78.772674272,-125.092070908,0.21,0.55,0.11,0.15,0.25,0.34,0.44 2014-03-21 12:44:19,78.856149388,-124.920972718,0.19,0.65,0.09,0.13,0.23,0.32,0.38 2014-03-21 12:45:41,78.939540205,-124.74751149,0.23,0.79,0.10,0.16,0.27,0.48,0.70 2014-03-21 12:47:03,79.022864082,-124.571886722,0.23,0.60,0.08,0.16,0.28,0.41,0.53 2014-03-21 12:48:25,79.106086247,-124.393615605,0.23,0.71,0.10,0.15,0.29,0.43,0.55 2014-03-21 12:49:46,79.189221145,-124.212838339,0.22,0.66,0.07,0.15,0.28,0.41,0.53 2014-03-21 12:51:08,79.272226359,-124.029010712,0.25,0.63,0.11,0.18,0.30,0.41,0.50 2014-03-21 12:52:29,79.355140198,-123.842590051,0.22,0.62,0.11,0.16,0.26,0.38,0.48 2014-03-21 12:53:50,79.437945746,-123.653327462,0.19,0.69,0.07,0.12,0.24,0.36,0.49 2014-03-21 12:55:11,79.520646725,-123.461255943,0.19,0.61,0.08,0.14,0.24,0.34,0.43 2014-03-21 12:56:32,79.603267169,-123.266618712,0.18,0.58,0.08,0.12,0.21,0.35,0.50 2014-03-21 12:57:54,79.685741271,-123.068541553,0.21,0.77,0.08,0.13,0.26,0.43,0.61 2014-03-21 12:59:16,79.768097659,-122.867373742,0.06,0.20,0.04,0.04,0.06,0.10,0.12 2014-03-21 13:00:38,79.85032306,-122.662911782,0.26,0.75,0.05,0.17,0.33,0.48,0.64 2014-03-21 13:02:01,79.932452718,-122.455567599,0.22,0.67,0.10,0.17,0.27,0.37,0.47 2014-03-21 13:03:24,80.014466199,-122.245034336,0.23,0.58,0.11,0.16,0.28,0.40,0.48 2014-03-21 13:04:47,80.096359276,-122.031235695,0.23,0.56,0.10,0.16,0.29,0.40,0.45 2014-03-21 13:06:10,80.178107407,-121.81381695,0.28,0.92,0.12,0.20,0.34,0.48,0.57 2014-03-21 13:07:33,80.259728787,-121.592977483,0.24,0.66,0.10,0.15,0.31,0.42,0.52 2014-03-21 13:08:56,80.341209161,-121.368501619,0.28,0.86,0.10,0.17,0.35,0.62,0.78 2014-03-21 13:10:19,80.422499391,-121.139679662,0.26,0.85,0.09,0.17,0.32,0.51,0.71 2014-03-21 13:11:42,80.503715316,-120.907978277,0.29,0.64,0.15,0.22,0.35,0.44,0.50 2014-03-21 13:13:05,80.584749539,-120.671987934,0.25,0.74,0.08,0.17,0.32,0.49,0.61 2014-03-21 13:14:28,80.665655823,-120.432347113,0.21,0.53,0.09,0.14,0.27,0.36,0.46 2014-03-21 13:15:51,80.746381529,-120.188324,0.16,0.79,0.07,0.09,0.19,0.38,0.52 2014-03-21 13:17:13,80.82696461,-119.940368113,0.22,0.46,0.10,0.16,0.27,0.36,0.41 2014-03-21 13:18:36,80.907396494,-119.688324112,0.20,0.63,0.08,0.14,0.24,0.41,0.54 2014-03-21 13:19:58,80.987650444,-119.431803932,0.17,0.72,0.08,0.11,0.21,0.33,0.42 2014-03-21 13:21:21,81.06771574,-119.170635159,0.24,0.68,0.11,0.17,0.29,0.43,0.55 2014-03-21 13:22:44,81.147610269,-118.904960508,0.21,0.60,0.09,0.15,0.26,0.38,0.49 2014-03-21 13:24:07,81.227291529,-118.634200126,0.23,0.69,0.10,0.16,0.28,0.41,0.51 2014-03-21 13:25:31,81.306824202,-118.359124448,0.26,0.62,0.11,0.17,0.32,0.48,0.56 2014-03-21 13:26:55,81.386186789,-118.079405047,0.21,0.50,0.09,0.14,0.27,0.35,0.45 2014-03-21 13:28:19,81.465327808,-117.794340555,0.24,0.74,0.10,0.15,0.31,0.45,0.60 2014-03-21 13:29:45,81.5491508693,-117.485327433,0.22,1.33,0.08,0.14,0.28,0.40,0.58 2014-03-21 13:31:10,81.630382253,-117.180429714,0.23,0.63,0.11,0.17,0.28,0.39,0.46 2014-03-21 13:32:32,81.708819966,-116.878208825,0.24,0.59,0.10,0.18,0.28,0.42,0.51 2014-03-21 13:33:54,81.78713667,-116.571633702,0.22,0.94,0.09,0.13,0.27,0.43,0.63 2014-03-21 13:35:15,81.865200577,-116.258993613,0.21,0.48,0.09,0.15,0.26,0.37,0.42 2014-03-21 13:36:36,81.942999443,-115.940082229,0.21,0.60,0.10,0.16,0.27,0.35,0.43 2014-03-21 13:37:58,82.020531503,-115.614812979,0.19,0.68,0.08,0.12,0.24,0.37,0.49 2014-03-21 13:39:21,82.097854569,-115.283826015,0.22,0.82,0.11,0.15,0.26,0.38,0.50 2014-03-21 13:40:43,82.174944364,-114.946754083,0.20,0.76,0.10,0.13,0.25,0.38,0.49 2014-03-21 13:42:05,82.251761814,-114.60302192,0.20,0.68,0.07,0.11,0.25,0.39,0.54 2014-03-21 13:43:27,82.328289931,-114.252354314,0.22,0.59,0.10,0.15,0.27,0.40,0.52 2014-03-21 13:44:49,82.404563612,-113.895103546,0.20,0.63,0.09,0.12,0.26,0.39,0.53 2014-03-21 13:46:10,82.480464755,-113.529765777,0.25,0.67,0.13,0.19,0.30,0.44,0.51 2014-03-21 13:47:31,82.556142178,-113.158057841,0.22,0.69,0.07,0.12,0.29,0.45,0.56 2014-03-21 13:48:53,82.631507583,-112.7788076,0.26,0.78,0.10,0.18,0.31,0.47,0.57 2014-03-21 13:50:14,82.706530903,-112.391589234,0.23,0.68,0.09,0.15,0.28,0.41,0.54 2014-03-21 13:51:35,82.781247747,-111.996736674,0.26,0.65,0.12,0.18,0.33,0.46,0.55 2014-03-21 13:52:56,82.855629487,-111.593826798,0.26,0.68,0.12,0.18,0.33,0.45,0.57 2014-03-21 13:54:17,82.929647799,-111.182431298,0.23,0.69,0.11,0.16,0.27,0.41,0.48 2014-03-21 13:55:38,83.003344427,-110.762925021,0.19,0.53,0.08,0.13,0.23,0.36,0.45 2014-03-21 13:56:58,83.076686059,-110.334841343,0.22,0.65,0.09,0.16,0.27,0.39,0.50 2014-03-21 13:58:19,83.149618322,-109.897450759,0.24,0.70,0.11,0.18,0.28,0.38,0.56 2014-03-21 13:59:39,83.222142276,-109.450672451,0.20,0.66,0.09,0.12,0.24,0.37,0.49 2014-03-21 14:00:59,83.294185246,-108.993545061,0.20,0.57,0.10,0.14,0.26,0.35,0.42 2014-03-21 14:02:19,83.365914624,-108.527915706,0.20,0.63,0.09,0.13,0.26,0.38,0.51 2014-03-21 14:03:39,83.437208822,-108.052295736,0.23,0.72,0.09,0.14,0.28,0.43,0.59 2014-03-21 14:04:59,83.508066494,-107.566557259,0.23,0.66,0.10,0.16,0.29,0.42,0.55 2014-03-21 14:06:19,83.578427866,-107.069921443,0.26,0.60,0.13,0.19,0.32,0.42,0.51 2014-03-21 14:07:39,83.648310662,-106.562504081,0.20,0.58,0.09,0.13,0.24,0.35,0.47 2014-03-21 14:08:59,83.717712163,-106.044115984,0.20,0.61,0.08,0.14,0.25,0.36,0.47 2014-03-21 14:10:18,83.786586181,-105.514171242,0.22,0.54,0.11,0.17,0.26,0.35,0.45 2014-03-21 14:11:38,83.854986512,-104.973154801,0.22,0.83,0.11,0.16,0.26,0.40,0.57 2014-03-21 14:12:57,83.922811518,-104.419850463,0.25,0.89,0.11,0.17,0.30,0.42,0.60 2014-03-21 14:14:16,83.990068169,-103.854216794,0.20,0.66,0.09,0.13,0.26,0.40,0.52 2014-03-21 14:15:36,84.056717733,-103.275750107,0.23,0.53,0.10,0.17,0.28,0.38,0.45 2014-03-21 14:16:55,84.122750155,-102.684256473,0.25,0.67,0.09,0.16,0.33,0.45,0.54 2014-03-21 14:18:15,84.188253884,-102.080550068,0.25,0.66,0.14,0.19,0.30,0.43,0.53 2014-03-21 14:19:35,84.253074846,-101.46292113,0.23,0.63,0.12,0.16,0.28,0.39,0.49 2014-03-21 14:20:54,84.31723373,-100.831476436,0.22,0.71,0.10,0.15,0.26,0.38,0.45 2014-03-21 14:22:13,84.38066624,-100.185485242,0.26,0.71,0.08,0.15,0.35,0.47,0.56 2014-03-21 14:23:32,84.44340964,-99.525248324,0.27,0.85,0.12,0.20,0.33,0.45,0.58 2014-03-21 14:24:51,84.505384554,-98.849886542,0.26,0.60,0.13,0.20,0.31,0.44,0.51 2014-03-21 14:26:10,84.566635059,-98.159772166,0.22,0.65,0.09,0.15,0.27,0.42,0.54 2014-03-21 14:27:29,84.627050744,-97.453792831,0.22,0.66,0.09,0.16,0.27,0.41,0.52 2014-03-21 14:28:48,84.686706911,-96.732522779,0.22,0.71,0.09,0.14,0.27,0.40,0.50 2014-03-21 14:30:07,84.745491291,-95.994890975,0.21,0.52,0.09,0.14,0.28,0.40,0.48 2014-03-21 14:31:26,84.803342782,-95.240313952,0.20,0.74,0.09,0.13,0.24,0.36,0.56 2014-03-21 14:32:45,84.860417884,-94.470198977,0.24,0.68,0.10,0.17,0.31,0.43,0.51 2014-03-21 14:34:03,84.916538123,-93.682863877,0.31,0.74,0.11,0.23,0.40,0.49,0.59 2014-03-21 14:35:21,84.97170146,-92.878325966,0.25,0.55,0.09,0.17,0.32,0.43,0.50 2014-03-21 14:36:39,85.025821222,-92.055853309,0.26,0.68,0.11,0.18,0.32,0.46,0.58 2014-03-21 14:37:57,85.078892325,-91.215461149,0.24,0.63,0.10,0.17,0.30,0.40,0.53 2014-03-21 14:39:16,85.13090613,-90.357136889,0.22,0.48,0.13,0.17,0.27,0.36,0.42 2014-03-21 14:40:34,85.181935295,-89.481551112,0.20,0.47,0.10,0.15,0.25,0.35,0.42 2014-03-21 14:41:52,85.231779022,-88.587123958,0.22,0.49,0.10,0.16,0.27,0.37,0.44 2014-03-21 14:43:10,85.280479059,-87.674360133,0.27,0.73,0.09,0.20,0.34,0.46,0.56 2014-03-21 14:44:28,85.32788874,-86.742303475,0.21,0.62,0.09,0.14,0.27,0.41,0.52 2014-03-21 14:45:46,85.374142736,-85.79216805,0.26,0.75,0.09,0.18,0.33,0.47,0.62 2014-03-21 14:47:05,85.419073137,-84.822898928,0.21,0.65,0.07,0.13,0.26,0.39,0.52 2014-03-21 14:48:24,85.462715882,-83.83507191,0.20,0.59,0.07,0.12,0.27,0.40,0.48 2014-03-21 14:49:42,85.504970301,-82.82827909,0.23,0.67,0.10,0.16,0.30,0.41,0.52 2014-03-21 14:51:01,85.545918967,-81.803405074,0.27,0.80,0.15,0.21,0.32,0.45,0.60 2014-03-21 14:52:01,85.5761723485,-81.0077411837,0.22,0.49,0.08,0.15,0.28,0.38,0.43