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 2013/2014 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854882, 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: 2013-11-01T00:00:00 * Date/Time End: 2014-03-31T00:00:00
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...) |
|---|---|---|---|---|---|---|---|
| 2013-11-01 | 305 | 52604.37 | 1.995 | 94 | 56918.87 | 2.276 | 98 |
| 2013-11-02 | 306 | 76080.06 | 3.060 | 98 | 81347.95 | 3.521 | 98 |
| 2013-11-03 | 307 | 89575.52 | 6.240 | 98 | 89554.61 | 6.236 | 98 |
| 2013-11-04 | 308 | 84592.91 | 6.530 | 97 | 84477.29 | 6.509 | 98 |
| 2013-11-05 | 309 | 82617.14 | 4.951 | 96 | 83806.55 | 5.045 | 98 |
| 2013-11-06 | 310 | 64813.26 | 4.055 | 96 | 68177.44 | 4.207 | 98 |
| 2013-11-07 | 311 | 43083.62 | 1.773 | 84 | 71413.08 | 3.345 | 98 |
| 2013-11-08 | 312 | 57382.93 | 2.943 | 94 | 65767.55 | 3.525 | 98 |
| 2013-11-09 | 313 | 59433.81 | 2.905 | 97 | 66995.99 | 3.422 | 98 |
| 2013-11-10 | 314 | 64563.82 | 3.702 | 97 | 64663.03 | 3.720 | 98 |
| 2013-11-11 | 315 | 57276.25 | 3.352 | 98 | 57266.74 | 3.361 | 98 |
| 2013-11-12 | 316 | 38868.67 | 1.537 | 97 | 43677.32 | 1.783 | 98 |
| 2013-11-13 | 317 | 14740.28 | 0.420 | 97 | 29801.57 | 1.239 | 98 |
| 2013-11-14 | 318 | 28591.96 | 1.842 | 98 | 29080.47 | 1.863 | 98 |
| 2013-11-15 | 319 | 20297.44 | 1.455 | 97 | 20976.92 | 1.485 | 98 |
| 2013-11-16 | 320 | 14570.14 | 0.224 | 95 | 16330.73 | 0.338 | 98 |
| 2013-11-17 | 321 | 14505.70 | 0.296 | 87 | 16709.67 | 0.419 | 98 |
| 2013-11-18 | 322 | 24159.96 | 1.565 | 77 | 19957.93 | 1.267 | 98 |
| 2013-11-19 | 323 | 26242.21 | 1.601 | 98 | 26393.07 | 1.609 | 98 |
| 2013-11-20 | 324 | 18010.47 | 1.107 | 96 | 20843.54 | 1.241 | 98 |
| 2013-11-21 | 325 | 10683.00 | 0.421 | 94 | 14699.98 | 0.594 | 97 |
| 2013-11-22 | 326 | 17556.92 | 0.528 | 97 | 18131.04 | 0.559 | 97 |
| 2013-11-23 | 327 | 28795.27 | 0.722 | 97 | 30620.70 | 0.815 | 98 |
| 2013-11-24 | 328 | 53635.63 | 2.140 | 98 | 54377.97 | 2.146 | 98 |
| 2013-11-25 | 329 | 64694.18 | 5.256 | 98 | 64632.39 | 5.249 | 98 |
| 2013-11-26 | 330 | 68847.01 | 6.641 | 96 | 68493.12 | 6.538 | 98 |
| 2013-11-27 | 331 | 67904.16 | 5.426 | 97 | 69568.15 | 5.474 | 98 |
| 2013-11-28 | 332 | 75666.05 | 3.293 | 97 | 76143.45 | 3.346 | 98 |
| 2013-11-29 | 333 | 78480.95 | 5.803 | 98 | 78810.76 | 5.832 | 98 |
| 2013-11-30 | 334 | 73218.21 | 7.472 | 98 | 75853.50 | 7.597 | 98 |
| 2013-12-01 | 335 | 73374.54 | 6.720 | 96 | 74295.37 | 6.757 | 98 |
| 2013-12-02 | 336 | 39784.20 | 3.127 | 83 | 48124.25 | 3.846 | 97 |
| 2013-12-03 | 337 | 30131.78 | 2.254 | 8 | 20225.11 | 1.037 | 85 |
| 2013-12-04 | 338 | 20479.37 | 1.381 | 30 | 9193.63 | 0.482 | 85 |
| 2013-12-05 | 339 | 10826.96 | 0.509 | 74 | 19649.61 | 0.935 | 98 |
| 2013-12-06 | 340 | 35883.13 | 1.665 | 97 | 36250.74 | 1.680 | 98 |
| 2013-12-07 | 341 | 39266.46 | 2.046 | 98 | 39547.19 | 2.068 | 98 |
| 2013-12-08 | 342 | 46127.95 | 3.711 | 98 | 46401.95 | 3.717 | 98 |
| 2013-12-09 | 343 | 42138.76 | 2.218 | 97 | 42170.56 | 2.224 | 98 |
| 2013-12-10 | 344 | 41776.87 | 1.419 | 97 | 41740.48 | 1.420 | 98 |
| 2013-12-11 | 345 | 46794.29 | 2.754 | 97 | 46739.05 | 2.753 | 98 |
| 2013-12-12 | 346 | 52230.96 | 2.885 | 97 | 52142.39 | 2.884 | 98 |
| 2013-12-13 | 347 | 58789.98 | 3.563 | 97 | 58778.07 | 3.562 | 98 |
| 2013-12-14 | 348 | 66766.73 | 6.087 | 97 | 66626.47 | 6.073 | 98 |
| 2013-12-15 | 349 | 58572.43 | 4.531 | 97 | 60663.93 | 4.618 | 98 |
| 2013-12-16 | 350 | 36224.41 | 2.042 | 97 | 52599.10 | 3.269 | 98 |
| 2013-12-17 | 351 | 49945.73 | 3.826 | 97 | 51183.72 | 3.884 | 98 |
| 2013-12-18 | 352 | 44774.59 | 2.872 | 97 | 49589.21 | 3.169 | 98 |
| 2013-12-19 | 353 | 57701.25 | 4.007 | 97 | 57614.56 | 4.000 | 98 |
| 2013-12-20 | 354 | 38560.61 | 2.554 | 97 | 43285.46 | 2.705 | 98 |
| 2013-12-21 | 355 | 26759.32 | 0.945 | 97 | 32577.91 | 1.183 | 98 |
| 2013-12-22 | 356 | 33525.21 | 1.482 | 97 | 33495.20 | 1.482 | 98 |
| 2013-12-23 | 357 | 34063.35 | 1.558 | 97 | 34205.05 | 1.563 | 98 |
| 2013-12-24 | 358 | 28255.83 | 1.129 | 97 | 28648.43 | 1.146 | 97 |
| 2013-12-25 | 359 | 25838.62 | 1.439 | 97 | 25845.46 | 1.435 | 97 |
| 2013-12-26 | 360 | 26173.76 | 1.681 | 97 | 26240.30 | 1.680 | 97 |
| 2013-12-27 | 361 | 11208.58 | 0.470 | 88 | 22724.19 | 0.992 | 97 |
| 2013-12-28 | 362 | 32901.07 | 1.429 | 97 | 33899.46 | 1.483 | 97 |
| 2013-12-29 | 363 | 40277.30 | 3.097 | 97 | 40739.47 | 3.111 | 98 |
| 2013-12-30 | 364 | 44533.72 | 3.244 | 97 | 44424.68 | 3.233 | 98 |
| 2013-12-31 | 365 | 44890.38 | 3.065 | 97 | 44805.21 | 3.057 | 98 |
| 2014-01-01 | 1 | 39516.45 | 1.920 | 96 | 41590.85 | 2.031 | 98 |
| 2014-01-02 | 2 | 38586.00 | 1.645 | 97 | 39322.58 | 1.681 | 98 |
| 2014-01-03 | 3 | 41658.90 | 2.511 | 97 | 41807.07 | 2.516 | 98 |
| 2014-01-04 | 4 | 42178.41 | 2.964 | 97 | 42310.96 | 2.978 | 97 |
| 2014-01-05 | 5 | 35681.27 | 2.005 | 97 | 36798.37 | 2.069 | 97 |
| 2014-01-06 | 6 | 30047.08 | 2.071 | 93 | 30040.19 | 2.038 | 97 |
| 2014-01-07 | 7 | 16172.89 | 0.499 | 90 | 21812.49 | 0.841 | 97 |
| 2014-01-08 | 8 | 18927.39 | 1.493 | 97 | 19387.04 | 1.500 | 98 |
| 2014-01-09 | 9 | 15067.06 | 0.975 | 49 | 12442.05 | 0.600 | 98 |
| 2014-01-10 | 10 | 11206.73 | 0.458 | 85 | 10453.83 | 0.426 | 98 |
| 2014-01-11 | 11 | 7350.75 | 0.315 | 97 | 7953.87 | 0.334 | 98 |
| 2014-01-12 | 12 | 2468.28 | 0.113 | 89 | 3437.13 | 0.148 | 98 |
| 2014-01-13 | 13 | 3221.96 | 0.141 | 93 | 3282.05 | 0.143 | 97 |
| 2014-01-14 | 14 | 2213.42 | 0.107 | 96 | 2211.30 | 0.106 | 97 |
| 2014-01-15 | 15 | 1497.11 | 0.048 | 79 | 1488.75 | 0.048 | 97 |
| 2014-01-16 | 16 | 3437.32 | 0.241 | 96 | 3412.97 | 0.239 | 97 |
| 2014-01-17 | 17 | 2646.95 | 0.146 | 14 | 3066.12 | 0.136 | 97 |
| 2014-01-18 | 18 | 1856.58 | 0.052 | 69 | 7177.34 | 0.344 | 97 |
| 2014-01-19 | 19 | 19842.08 | 0.483 | 97 | 28009.65 | 0.939 | 97 |
| 2014-01-20 | 20 | 40304.36 | 2.634 | 97 | 40331.31 | 2.635 | 97 |
| 2014-01-21 | 21 | 43472.46 | 3.712 | 97 | 44043.75 | 3.730 | 98 |
| 2014-01-22 | 22 | 39777.12 | 2.255 | 97 | 44050.77 | 2.534 | 98 |
| 2014-01-23 | 23 | 39010.66 | 1.786 | 97 | 44137.46 | 2.071 | 98 |
| 2014-01-24 | 24 | 49832.62 | 3.782 | 97 | 50624.80 | 3.818 | 98 |
| 2014-01-25 | 25 | 49547.25 | 2.952 | 98 | 49453.30 | 2.944 | 98 |
| 2014-01-26 | 26 | 48951.89 | 3.057 | 98 | 48828.82 | 3.048 | 98 |
| 2014-01-27 | 27 | 45889.86 | 1.749 | 98 | 45859.53 | 1.747 | 98 |
| 2014-01-28 | 28 | 43573.91 | 3.323 | 98 | 43441.18 | 3.309 | 98 |
| 2014-01-29 | 29 | 40021.77 | 2.810 | 98 | 40515.41 | 2.831 | 98 |
| 2014-01-30 | 30 | 45285.21 | 2.747 | 96 | 50203.03 | 2.876 | 98 |
| 2014-01-31 | 31 | 55839.94 | 3.818 | 97 | 55886.74 | 3.816 | 98 |
| 2014-02-01 | 32 | 60981.07 | 3.155 | 98 | 63479.57 | 3.245 | 98 |
| 2014-02-02 | 33 | 66593.30 | 4.129 | 97 | 66572.58 | 4.123 | 98 |
| 2014-02-03 | 34 | 65234.48 | 4.577 | 96 | 66620.43 | 4.610 | 98 |
| 2014-02-04 | 35 | 61979.77 | 4.373 | 97 | 63829.34 | 4.452 | 98 |
| 2014-02-05 | 36 | 42408.61 | 2.649 | 97 | 55488.27 | 3.253 | 98 |
| 2014-02-06 | 37 | 49874.52 | 3.772 | 97 | 50994.75 | 3.812 | 98 |
| 2014-02-07 | 38 | 53016.88 | 3.584 | 97 | 54050.98 | 3.637 | 98 |
| 2014-02-08 | 39 | 59024.33 | 3.927 | 97 | 59760.68 | 3.998 | 98 |
| 2014-02-09 | 40 | 57109.95 | 4.390 | 97 | 56914.98 | 4.367 | 98 |
| 2014-02-10 | 41 | 60952.03 | 4.900 | 97 | 62027.26 | 4.950 | 98 |
| 2014-02-11 | 42 | 33091.06 | 2.524 | 95 | 46800.10 | 3.098 | 98 |
| 2014-02-12 | 43 | 13428.33 | 0.450 | 90 | 30757.85 | 1.508 | 97 |
| 2014-02-13 | 44 | 28517.41 | 1.110 | 92 | 32244.94 | 1.384 | 97 |
| 2014-02-14 | 45 | 37929.80 | 2.286 | 96 | 37637.63 | 2.267 | 97 |
| 2014-02-15 | 46 | 40407.12 | 2.987 | 97 | 40699.72 | 2.993 | 97 |
| 2014-02-16 | 47 | 30076.62 | 2.435 | 82 | 35394.54 | 2.493 | 97 |
| 2014-02-17 | 48 | 24503.81 | 0.765 | 89 | 35019.33 | 1.337 | 97 |
| 2014-02-18 | 49 | 39653.51 | 1.486 | 97 | 39821.24 | 1.496 | 97 |
| 2014-02-19 | 50 | 43182.96 | 2.311 | 97 | 43250.96 | 2.311 | 97 |
| 2014-02-20 | 51 | 45535.16 | 2.584 | 96 | 45206.79 | 2.558 | 97 |
| 2014-02-21 | 52 | 41652.88 | 1.262 | 97 | 41760.20 | 1.274 | 97 |
| 2014-02-22 | 53 | 38194.61 | 1.477 | 94 | 38840.61 | 1.560 | 97 |
| 2014-02-23 | 54 | 38851.51 | 2.135 | 97 | 38937.18 | 2.136 | 97 |
| 2014-02-24 | 55 | 36377.19 | 1.750 | 89 | 35088.14 | 1.677 | 97 |
| 2014-02-25 | 56 | 41443.01 | 1.945 | 81 | 36935.96 | 1.730 | 97 |
| 2014-02-26 | 57 | 45851.81 | 2.526 | 96 | 46811.31 | 2.600 | 97 |
| 2014-02-27 | 58 | 53690.79 | 4.185 | 97 | 53859.89 | 4.197 | 98 |
| 2014-02-28 | 59 | 61551.63 | 4.602 | 97 | 62193.70 | 4.643 | 97 |
| 2014-03-01 | 60 | 63390.29 | 6.388 | 94 | 65770.71 | 6.364 | 97 |
| 2014-03-02 | 61 | 71882.98 | 8.122 | 93 | 70482.91 | 7.849 | 97 |
| 2014-03-03 | 62 | 72615.42 | 3.860 | 94 | 73623.83 | 4.077 | 97 |
| 2014-03-04 | 63 | 44494.22 | 2.446 | 39 | 47224.90 | 2.537 | 97 |
| 2014-03-05 | 64 | 16373.01 | 1.031 | 77 | 26585.29 | 1.504 | 97 |
| 2014-03-06 | 65 | 43147.57 | 2.636 | 94 | 47924.05 | 2.880 | 97 |
| 2014-03-07 | 66 | 61467.93 | 2.899 | 95 | 62971.98 | 3.002 | 97 |
| 2014-03-08 | 67 | 70265.00 | 4.495 | 97 | 70063.07 | 4.482 | 97 |
| 2014-03-09 | 68 | 49607.33 | 2.551 | 92 | 65273.01 | 3.411 | 97 |
| 2014-03-10 | 69 | 54736.49 | 3.468 | 97 | 56905.53 | 3.534 | 97 |
| 2014-03-11 | 70 | 54791.71 | 3.505 | 96 | 54544.05 | 3.465 | 97 |
| 2014-03-12 | 71 | 44642.79 | 1.774 | 96 | 51321.87 | 2.071 | 97 |
| 2014-03-13 | 72 | 51061.38 | 1.979 | 97 | 51659.40 | 2.013 | 97 |
| 2014-03-14 | 73 | 56208.89 | 2.897 | 97 | 56372.98 | 2.909 | 97 |
| 2014-03-15 | 74 | 61177.42 | 4.591 | 94 | 60910.50 | 4.506 | 97 |
| 2014-03-16 | 75 | 58141.05 | 3.950 | 93 | 56237.28 | 3.796 | 97 |
| 2014-03-17 | 76 | 48777.14 | 2.349 | 95 | 50159.19 | 2.416 | 97 |
| 2014-03-18 | 77 | 54932.07 | 3.617 | 97 | 54985.02 | 3.617 | 97 |
| 2014-03-19 | 78 | 51272.85 | 2.976 | 97 | 51675.20 | 2.989 | 97 |
| 2014-03-20 | 79 | 53328.76 | 4.340 | 97 | 53326.09 | 4.333 | 97 |
| 2014-03-21 | 80 | 54248.29 | 3.877 | 95 | 54115.32 | 3.837 | 97 |
| 2014-03-22 | 81 | 45578.41 | 1.635 | 95 | 50332.55 | 2.039 | 97 |
| 2014-03-23 | 82 | 51764.11 | 2.798 | 92 | 51934.23 | 2.798 | 97 |
| 2014-03-24 | 83 | 53898.53 | 4.359 | 97 | 53863.56 | 4.355 | 97 |
| 2014-03-25 | 84 | 41816.00 | 2.607 | 95 | 41906.30 | 2.600 | 97 |
| 2014-03-26 | 85 | 22744.28 | 0.564 | 90 | 28726.60 | 0.850 | 97 |
| 2014-03-27 | 86 | 15297.48 | 0.508 | 95 | 20551.71 | 0.764 | 97 |
| 2014-03-28 | 87 | 16695.90 | 0.507 | 94 | 21073.00 | 0.673 | 97 |
| 2014-03-29 | 88 | 35591.99 | 3.112 | 97 | 35373.11 | 3.092 | 97 |
| 2014-03-30 | 89 | 9143.70 | 0.535 | 69 | 8196.82 | 0.452 | 97 |
| 2014-03-31 | 90 | 3757.52 | 0.207 | 71 | 4593.64 | 0.277 | 89 |