Preußer, Andreas; Heinemann, Günther; Willmes, Sascha; Paul, Stephan (2015): Daily polynya area and sea ice production from thermal infrared satellite sensor MODIS in the North Water polynya region in 2009/2010 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854878, In supplement to: Preußer, A et al. (2015): Multi-Decadal variability of polynya characteristics and ice production in the North Water Polynya by means of passive microwave and thermal infrared satellite imagery. Remote Sensing, 7(12), 15844-15867, https://doi.org/10.3390/rs71215807
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Coverage:
Median Latitude: 76.750000 * Median Longitude: -74.000000 * South-bound Latitude: 74.000000 * West-bound Longitude: -86.000000 * North-bound Latitude: 79.500000 * East-bound Longitude: -62.000000
Date/Time Start: 2009-11-01T00:00:00 * Date/Time End: 2010-03-31T00:00:00
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Preußer, Andreas | Geocode | ||
| 2 | Day of the year | DOY | day | Preußer, Andreas | ||
| 3 | Polynya area | POLA | km2 | Preußer, Andreas | CC - corrected for the influence of cloud cover | |
| 4 | Sea ice production | IP | km3/day | Preußer, Andreas | CC - corrected for the influence of cloud cover | |
| 5 | Coverage | Cov | % | Preußer, Andreas | COV3, MODIS coverage within polynya mask | |
| 6 | Polynya area | POLA | km2 | Preußer, Andreas | SFR - Spatial Feature Reconstruction | |
| 7 | Sea ice production | IP | km3/day | Preußer, Andreas | SFR - Spatial Feature Reconstruction | |
| 8 | Coverage | Cov | % | Preußer, Andreas | COV4, MODIS SFR coverage within polynya mask |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1057 data points
Data
| 1 Date/Time | 2 DOY [day] | 3 POLA [km2] (CC - corrected for the influe...) | 4 IP [km3/day] (CC - corrected for the influe...) | 5 Cov [%] (COV3, MODIS coverage within p...) | 6 POLA [km2] (SFR - Spatial Feature Reconst...) | 7 IP [km3/day] (SFR - Spatial Feature Reconst...) | 8 Cov [%] (COV4, MODIS SFR coverage with...) |
|---|---|---|---|---|---|---|---|
| 2009-11-01 | 305 | 19967.61 | 1.254 | 93 | 20345.61 | 1.295 | 96 |
| 2009-11-02 | 306 | 20155.96 | 1.415 | 95 | 20584.45 | 1.460 | 99 |
| 2009-11-03 | 307 | 22640.57 | 1.441 | 98 | 24448.53 | 1.556 | 99 |
| 2009-11-04 | 308 | 16566.45 | 1.263 | 95 | 19053.66 | 1.334 | 99 |
| 2009-11-05 | 309 | 16589.41 | 0.805 | 95 | 22812.51 | 1.205 | 99 |
| 2009-11-06 | 310 | 29210.39 | 2.104 | 91 | 27056.10 | 1.944 | 99 |
| 2009-11-07 | 311 | 18347.94 | 0.901 | 89 | 26629.84 | 1.400 | 99 |
| 2009-11-08 | 312 | 24567.94 | 1.015 | 95 | 26836.74 | 1.166 | 99 |
| 2009-11-09 | 313 | 37917.73 | 1.917 | 96 | 39668.92 | 2.005 | 99 |
| 2009-11-10 | 314 | 46414.74 | 2.268 | 97 | 56026.83 | 2.610 | 99 |
| 2009-11-11 | 315 | 63398.11 | 3.529 | 98 | 65658.67 | 3.659 | 98 |
| 2009-11-12 | 316 | 58830.79 | 2.440 | 98 | 59448.06 | 2.473 | 98 |
| 2009-11-13 | 317 | 54697.76 | 2.598 | 97 | 54720.64 | 2.609 | 98 |
| 2009-11-14 | 318 | 28794.43 | 1.109 | 98 | 41415.07 | 1.541 | 99 |
| 2009-11-15 | 319 | 26122.49 | 1.350 | 98 | 28228.85 | 1.403 | 99 |
| 2009-11-16 | 320 | 29279.95 | 1.431 | 98 | 30636.14 | 1.474 | 99 |
| 2009-11-17 | 321 | 35030.27 | 1.798 | 96 | 35265.20 | 1.790 | 99 |
| 2009-11-18 | 322 | 41176.50 | 1.818 | 89 | 38743.04 | 1.680 | 98 |
| 2009-11-19 | 323 | 44245.04 | 2.369 | 98 | 44161.95 | 2.365 | 98 |
| 2009-11-20 | 324 | 38502.88 | 1.135 | 97 | 44128.65 | 1.412 | 98 |
| 2009-11-21 | 325 | 39858.56 | 1.200 | 94 | 61643.66 | 2.025 | 98 |
| 2009-11-22 | 326 | 72170.38 | 4.070 | 94 | 72063.82 | 3.955 | 98 |
| 2009-11-23 | 327 | 72912.38 | 4.326 | 98 | 72811.98 | 4.320 | 98 |
| 2009-11-24 | 328 | 64408.98 | 3.001 | 98 | 69114.42 | 3.217 | 98 |
| 2009-11-25 | 329 | 62318.55 | 2.560 | 97 | 62959.29 | 2.606 | 98 |
| 2009-11-26 | 330 | 56926.02 | 1.690 | 98 | 63367.06 | 1.943 | 98 |
| 2009-11-27 | 331 | 55117.86 | 2.334 | 97 | 56908.05 | 2.383 | 98 |
| 2009-11-28 | 332 | 59809.31 | 2.786 | 97 | 59546.93 | 2.772 | 98 |
| 2009-11-29 | 333 | 51262.92 | 1.136 | 98 | 51433.62 | 1.140 | 98 |
| 2009-11-30 | 334 | 41012.88 | 1.581 | 98 | 41148.38 | 1.584 | 98 |
| 2009-12-01 | 335 | 40836.35 | 2.210 | 98 | 40800.65 | 2.208 | 98 |
| 2009-12-02 | 336 | 35058.95 | 1.377 | 98 | 35083.30 | 1.378 | 98 |
| 2009-12-03 | 337 | 29631.79 | 1.304 | 96 | 30110.50 | 1.313 | 98 |
| 2009-12-04 | 338 | 27801.37 | 1.388 | 98 | 28693.11 | 1.415 | 98 |
| 2009-12-05 | 339 | 33566.02 | 1.958 | 27 | 28326.62 | 1.160 | 98 |
| 2009-12-06 | 340 | 39330.68 | 2.528 | 98 | 39417.10 | 2.530 | 98 |
| 2009-12-07 | 341 | 42232.67 | 2.611 | 98 | 42292.69 | 2.616 | 98 |
| 2009-12-08 | 342 | 43380.50 | 2.218 | 97 | 44128.48 | 2.252 | 98 |
| 2009-12-09 | 343 | 47178.71 | 1.413 | 98 | 47582.81 | 1.425 | 98 |
| 2009-12-10 | 344 | 66944.09 | 2.283 | 98 | 67027.52 | 2.286 | 98 |
| 2009-12-11 | 345 | 79682.77 | 6.093 | 98 | 79278.95 | 6.061 | 98 |
| 2009-12-12 | 346 | 84888.34 | 9.212 | 98 | 84468.21 | 9.163 | 99 |
| 2009-12-13 | 347 | 72286.89 | 5.621 | 98 | 79447.52 | 5.986 | 99 |
| 2009-12-14 | 348 | 72349.17 | 3.829 | 97 | 76304.05 | 4.093 | 99 |
| 2009-12-15 | 349 | 45395.35 | 0.913 | 95 | 62607.02 | 1.666 | 99 |
| 2009-12-16 | 350 | 24026.01 | 0.764 | 83 | 34108.77 | 1.146 | 99 |
| 2009-12-17 | 351 | 28907.48 | 1.139 | 90 | 30143.02 | 1.177 | 98 |
| 2009-12-18 | 352 | 28710.78 | 1.254 | 96 | 28375.21 | 1.237 | 98 |
| 2009-12-19 | 353 | 17852.98 | 0.689 | 41 | 24874.61 | 0.887 | 98 |
| 2009-12-20 | 354 | 6995.17 | 0.124 | 59 | 25003.91 | 0.986 | 98 |
| 2009-12-21 | 355 | 49144.11 | 2.406 | 98 | 51466.29 | 2.534 | 99 |
| 2009-12-22 | 356 | 69963.65 | 4.923 | 98 | 69895.45 | 4.918 | 98 |
| 2009-12-23 | 357 | 47270.08 | 3.642 | 98 | 47220.22 | 3.637 | 98 |
| 2009-12-24 | 358 | 14095.24 | 0.313 | 95 | 37903.34 | 1.984 | 98 |
| 2009-12-25 | 359 | 18541.74 | 0.959 | 21 | 18305.31 | 1.059 | 98 |
| 2009-12-26 | 360 | 22988.25 | 1.606 | 80 | 19618.07 | 1.366 | 98 |
| 2009-12-27 | 361 | 16753.37 | 0.829 | 95 | 16423.62 | 0.816 | 97 |
| 2009-12-28 | 362 | 19354.99 | 1.341 | 97 | 19615.13 | 1.358 | 97 |
| 2009-12-29 | 363 | 12995.15 | 0.897 | 41 | 13005.31 | 0.957 | 97 |
| 2009-12-30 | 364 | 6635.31 | 0.453 | 47 | 888.05 | 0.058 | 96 |
| 2009-12-31 | 365 | 275.47 | 0.010 | 78 | 2009.41 | 0.108 | 97 |
| 2010-01-01 | 1 | 7086.86 | 0.381 | 88 | 7383.72 | 0.414 | 98 |
| 2010-01-02 | 2 | 15062.47 | 0.917 | 98 | 15208.12 | 0.924 | 98 |
| 2010-01-03 | 3 | 5323.45 | 0.299 | 95 | 6735.07 | 0.368 | 98 |
| 2010-01-04 | 4 | 5107.30 | 0.141 | 87 | 10267.19 | 0.408 | 98 |
| 2010-01-05 | 5 | 11584.35 | 1.013 | 98 | 11624.11 | 1.015 | 98 |
| 2010-01-06 | 6 | 11593.21 | 0.439 | 79 | 15910.13 | 0.694 | 98 |
| 2010-01-07 | 7 | 25565.78 | 1.949 | 93 | 24847.80 | 1.887 | 98 |
| 2010-01-08 | 8 | 21568.01 | 1.456 | 96 | 21376.69 | 1.442 | 98 |
| 2010-01-09 | 9 | 18049.04 | 0.849 | 97 | 18014.67 | 0.848 | 98 |
| 2010-01-10 | 10 | 14905.60 | 0.697 | 81 | 12532.31 | 0.587 | 98 |
| 2010-01-11 | 11 | 15699.84 | 0.822 | 17 | 7275.65 | 0.391 | 96 |
| 2010-01-12 | 12 | 16494.08 | 0.947 | 34 | 9030.38 | 0.532 | 94 |
| 2010-01-13 | 13 | 17288.32 | 1.073 | 88 | 16759.22 | 1.051 | 94 |
| 2010-01-14 | 14 | 23678.97 | 1.975 | 80 | 20104.04 | 1.661 | 96 |
| 2010-01-15 | 15 | 23896.90 | 2.181 | 97 | 23823.22 | 2.174 | 98 |
| 2010-01-16 | 16 | 14624.06 | 0.864 | 72 | 17930.77 | 1.065 | 97 |
| 2010-01-17 | 17 | 8116.06 | 0.242 | 81 | 12295.87 | 0.489 | 96 |
| 2010-01-18 | 18 | 17035.80 | 0.925 | 73 | 15416.39 | 0.841 | 96 |
| 2010-01-19 | 19 | 25843.88 | 2.193 | 80 | 21900.82 | 1.842 | 98 |
| 2010-01-20 | 20 | 33448.13 | 1.300 | 97 | 38377.80 | 1.672 | 98 |
| 2010-01-21 | 21 | 42387.22 | 4.583 | 98 | 42429.64 | 4.584 | 98 |
| 2010-01-22 | 22 | 37325.65 | 3.509 | 97 | 37679.64 | 3.530 | 98 |
| 2010-01-23 | 23 | 36194.02 | 3.622 | 98 | 36428.56 | 3.627 | 98 |
| 2010-01-24 | 24 | 35611.94 | 1.806 | 97 | 38493.85 | 1.922 | 98 |
| 2010-01-25 | 25 | 40718.50 | 1.995 | 98 | 40883.97 | 2.003 | 98 |
| 2010-01-26 | 26 | 41447.53 | 2.276 | 98 | 41551.68 | 2.279 | 98 |
| 2010-01-27 | 27 | 41727.61 | 1.537 | 98 | 42115.33 | 1.540 | 98 |
| 2010-01-28 | 28 | 39518.02 | 1.700 | 98 | 39807.79 | 1.710 | 98 |
| 2010-01-29 | 29 | 24813.78 | 1.240 | 84 | 34007.57 | 1.442 | 98 |
| 2010-01-30 | 30 | 15399.35 | 0.544 | 91 | 24760.93 | 1.025 | 98 |
| 2010-01-31 | 31 | 34951.82 | 2.349 | 97 | 35846.73 | 2.365 | 98 |
| 2010-02-01 | 32 | 42949.84 | 4.153 | 98 | 42967.58 | 4.147 | 98 |
| 2010-02-02 | 33 | 18969.71 | 0.572 | 91 | 30917.50 | 1.012 | 98 |
| 2010-02-03 | 34 | 34413.66 | 1.304 | 98 | 35336.66 | 1.338 | 99 |
| 2010-02-04 | 35 | 39673.04 | 1.510 | 97 | 39359.73 | 1.485 | 99 |
| 2010-02-05 | 36 | 24916.60 | 0.862 | 96 | 24701.14 | 0.851 | 99 |
| 2010-02-06 | 37 | 21357.39 | 1.061 | 98 | 22629.17 | 1.080 | 99 |
| 2010-02-07 | 38 | 21799.05 | 1.288 | 98 | 27000.27 | 1.431 | 99 |
| 2010-02-08 | 39 | 23991.38 | 1.105 | 84 | 31887.07 | 1.479 | 98 |
| 2010-02-09 | 40 | 47567.20 | 3.526 | 97 | 47025.09 | 3.484 | 98 |
| 2010-02-10 | 41 | 34858.84 | 2.185 | 97 | 35045.73 | 2.191 | 98 |
| 2010-02-11 | 42 | 34053.36 | 1.579 | 92 | 33565.59 | 1.551 | 98 |
| 2010-02-12 | 43 | 28917.50 | 1.590 | 97 | 28911.80 | 1.583 | 98 |
| 2010-02-13 | 44 | 17692.00 | 0.856 | 98 | 20697.38 | 0.979 | 98 |
| 2010-02-14 | 45 | 16675.19 | 0.687 | 41 | 8214.08 | 0.396 | 98 |
| 2010-02-15 | 46 | 15658.37 | 0.519 | 59 | 11047.10 | 0.367 | 96 |
| 2010-02-16 | 47 | 18571.34 | 1.040 | 73 | 14106.17 | 0.789 | 96 |
| 2010-02-17 | 48 | 3521.88 | 0.151 | 97 | 4565.25 | 0.204 | 89 |
| 2010-02-18 | 49 | 2494.08 | 0.110 | 32 | 2044.38 | 0.101 | 68 |
| 2010-02-19 | 50 | 1466.29 | 0.070 | 0 | 2257.27 | 0.129 | 47 |
| 2010-02-20 | 51 | 438.50 | 0.029 | 68 | 2470.16 | 0.158 | 47 |
| 2010-02-21 | 52 | 4536.56 | 0.332 | 43 | 2683.05 | 0.186 | 84 |
| 2010-02-22 | 53 | 8634.62 | 0.635 | 97 | 8634.95 | 0.635 | 97 |
| 2010-02-23 | 54 | 4316.46 | 0.265 | 66 | 3625.95 | 0.229 | 97 |
| 2010-02-24 | 55 | 399.56 | 0.025 | 61 | 2524.23 | 0.146 | 95 |
| 2010-02-25 | 56 | 258.49 | 0.003 | 57 | 2560.77 | 0.144 | 96 |
| 2010-02-26 | 57 | 4169.50 | 0.281 | 87 | 5205.93 | 0.331 | 97 |
| 2010-02-27 | 58 | 8738.17 | 0.457 | 97 | 8868.96 | 0.467 | 98 |
| 2010-02-28 | 59 | 14279.55 | 0.829 | 77 | 12910.32 | 0.738 | 98 |
| 2010-03-01 | 60 | 19212.89 | 1.597 | 89 | 17883.65 | 1.481 | 97 |
| 2010-03-02 | 61 | 21344.77 | 1.925 | 91 | 20328.74 | 1.821 | 97 |
| 2010-03-03 | 62 | 18513.78 | 1.063 | 88 | 17724.16 | 1.012 | 98 |
| 2010-03-04 | 63 | 18147.02 | 1.138 | 94 | 17633.63 | 1.102 | 98 |
| 2010-03-05 | 64 | 16022.06 | 0.977 | 94 | 16250.62 | 0.963 | 98 |
| 2010-03-06 | 65 | 15423.58 | 0.921 | 97 | 16117.12 | 0.948 | 98 |
| 2010-03-07 | 66 | 18696.23 | 0.808 | 98 | 18974.00 | 0.824 | 98 |
| 2010-03-08 | 67 | 21605.34 | 1.561 | 98 | 21655.00 | 1.564 | 98 |
| 2010-03-09 | 68 | 25914.55 | 2.362 | 84 | 22520.22 | 2.030 | 98 |
| 2010-03-10 | 69 | 28071.48 | 2.031 | 79 | 23045.43 | 1.661 | 97 |
| 2010-03-11 | 70 | 23351.76 | 0.921 | 88 | 21635.12 | 0.854 | 97 |
| 2010-03-12 | 71 | 19312.35 | 0.620 | 91 | 18091.51 | 0.580 | 98 |
| 2010-03-13 | 72 | 17907.93 | 0.898 | 98 | 17914.36 | 0.897 | 98 |
| 2010-03-14 | 73 | 18168.55 | 1.000 | 96 | 17930.29 | 0.985 | 98 |
| 2010-03-15 | 74 | 18950.00 | 0.847 | 92 | 18113.72 | 0.807 | 98 |
| 2010-03-16 | 75 | 21778.61 | 1.270 | 92 | 21112.81 | 1.223 | 98 |
| 2010-03-17 | 76 | 25046.47 | 2.095 | 85 | 21833.56 | 1.819 | 98 |
| 2010-03-18 | 77 | 25158.87 | 1.669 | 82 | 22254.14 | 1.456 | 98 |
| 2010-03-19 | 78 | 27117.95 | 2.512 | 90 | 24967.32 | 2.311 | 98 |
| 2010-03-20 | 79 | 24302.17 | 2.598 | 80 | 20665.20 | 2.161 | 98 |
| 2010-03-21 | 80 | 1126.31 | 0.043 | 77 | 15265.87 | 1.038 | 98 |
| 2010-03-22 | 81 | 10987.97 | 0.666 | 91 | 11810.72 | 0.720 | 97 |
| 2010-03-23 | 82 | 17838.98 | 1.315 | 65 | 12012.70 | 0.882 | 97 |
| 2010-03-24 | 83 | 12418.67 | 0.791 | 71 | 10470.37 | 0.668 | 85 |
| 2010-03-25 | 84 | 6466.74 | 0.411 | 32 | 3986.65 | 0.225 | 92 |
| 2010-03-26 | 85 | 514.80 | 0.031 | 88 | 835.31 | 0.048 | 75 |
| 2010-03-27 | 86 | 1125.60 | 0.049 | 14 | 200.48 | 0.011 | 72 |
| 2010-03-28 | 87 | 1736.40 | 0.067 | 21 | 910.04 | 0.025 | 78 |
| 2010-03-29 | 88 | 2347.19 | 0.085 | 72 | 2048.06 | 0.074 | 83 |
| 2010-03-30 | 89 | 816.50 | 0.023 | 65 | 992.36 | 0.030 | 82 |
| 2010-03-31 | 90 | 9279.01 | 0.389 | 96 | 9217.61 | 0.387 | 97 |