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 2014/2015 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854883, 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
Always quote citation above when using data! You can download the citation in several formats below.
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: 2014-11-01T00:00:00 * Date/Time End: 2015-03-31T00:00:00
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...) |
|---|---|---|---|---|---|---|---|
| 2014-11-01 | 305 | 25679.85 | 1.296 | 97 | 25625.31 | 1.294 | 97 |
| 2014-11-02 | 306 | 17733.65 | 0.786 | 42 | 18381.23 | 0.660 | 97 |
| 2014-11-03 | 307 | 9787.45 | 0.276 | 95 | 16491.14 | 0.529 | 97 |
| 2014-11-04 | 308 | 37638.85 | 1.404 | 89 | 40248.52 | 1.605 | 97 |
| 2014-11-05 | 309 | 45356.68 | 2.566 | 96 | 45412.97 | 2.541 | 98 |
| 2014-11-06 | 310 | 32295.18 | 1.610 | 94 | 42015.84 | 2.037 | 98 |
| 2014-11-07 | 311 | 43033.27 | 1.811 | 97 | 50996.23 | 2.331 | 99 |
| 2014-11-08 | 312 | 55027.61 | 3.116 | 97 | 58135.36 | 3.213 | 99 |
| 2014-11-09 | 313 | 72093.59 | 3.688 | 98 | 72256.93 | 3.688 | 99 |
| 2014-11-10 | 314 | 81568.91 | 5.149 | 98 | 81396.55 | 5.141 | 99 |
| 2014-11-11 | 315 | 75904.01 | 4.869 | 98 | 76092.58 | 4.875 | 99 |
| 2014-11-12 | 316 | 69493.09 | 4.952 | 98 | 72740.18 | 5.053 | 99 |
| 2014-11-13 | 317 | 61290.80 | 3.992 | 97 | 68809.94 | 4.245 | 99 |
| 2014-11-14 | 318 | 68642.46 | 3.373 | 98 | 70448.89 | 3.460 | 98 |
| 2014-11-15 | 319 | 70767.11 | 3.788 | 98 | 70580.66 | 3.779 | 98 |
| 2014-11-16 | 320 | 47830.11 | 3.019 | 95 | 52693.99 | 3.243 | 99 |
| 2014-11-17 | 321 | 58563.62 | 4.241 | 97 | 59756.54 | 4.250 | 99 |
| 2014-11-18 | 322 | 35402.57 | 2.968 | 85 | 52607.68 | 3.554 | 98 |
| 2014-11-19 | 323 | 48506.12 | 2.905 | 94 | 52790.89 | 3.136 | 98 |
| 2014-11-20 | 324 | 58475.00 | 4.835 | 87 | 64627.10 | 4.917 | 98 |
| 2014-11-21 | 325 | 60932.14 | 5.093 | 97 | 63671.70 | 5.196 | 98 |
| 2014-11-22 | 326 | 35296.75 | 1.124 | 95 | 68467.14 | 3.381 | 98 |
| 2014-11-23 | 327 | 74292.39 | 4.274 | 98 | 74036.46 | 4.258 | 98 |
| 2014-11-24 | 328 | 63678.56 | 4.243 | 98 | 66850.55 | 4.366 | 98 |
| 2014-11-25 | 329 | 44520.98 | 2.250 | 94 | 52236.92 | 2.562 | 98 |
| 2014-11-26 | 330 | 24921.07 | 0.956 | 93 | 32691.34 | 1.283 | 98 |
| 2014-11-27 | 331 | 24240.84 | 1.091 | 97 | 25923.11 | 1.167 | 98 |
| 2014-11-28 | 332 | 15110.81 | 0.633 | 95 | 17566.46 | 0.723 | 98 |
| 2014-11-29 | 333 | 14872.82 | 0.757 | 97 | 17845.52 | 0.875 | 98 |
| 2014-11-30 | 334 | 23183.35 | 1.257 | 98 | 23194.62 | 1.258 | 98 |
| 2014-12-01 | 335 | 30669.29 | 1.815 | 98 | 30618.56 | 1.811 | 98 |
| 2014-12-02 | 336 | 28681.12 | 1.580 | 97 | 31529.23 | 1.730 | 98 |
| 2014-12-03 | 337 | 31734.97 | 1.652 | 97 | 34393.06 | 1.776 | 98 |
| 2014-12-04 | 338 | 36747.39 | 1.473 | 98 | 37068.30 | 1.486 | 98 |
| 2014-12-05 | 339 | 41847.28 | 2.934 | 98 | 41804.32 | 2.929 | 98 |
| 2014-12-06 | 340 | 31609.69 | 1.913 | 97 | 37699.67 | 2.153 | 98 |
| 2014-12-07 | 341 | 26383.15 | 0.973 | 96 | 36127.46 | 1.531 | 98 |
| 2014-12-08 | 342 | 35766.61 | 2.243 | 98 | 35772.12 | 2.242 | 98 |
| 2014-12-09 | 343 | 34607.07 | 1.909 | 97 | 35695.30 | 1.941 | 98 |
| 2014-12-10 | 344 | 25085.15 | 0.863 | 97 | 29834.08 | 1.154 | 98 |
| 2014-12-11 | 345 | 7318.27 | 0.312 | 72 | 29950.59 | 1.402 | 98 |
| 2014-12-12 | 346 | 39296.41 | 2.868 | 98 | 40383.45 | 2.909 | 98 |
| 2014-12-13 | 347 | 50351.82 | 4.249 | 98 | 50330.84 | 4.247 | 98 |
| 2014-12-14 | 348 | 53030.46 | 2.882 | 98 | 53057.36 | 2.882 | 98 |
| 2014-12-15 | 349 | 52939.89 | 3.602 | 98 | 53162.54 | 3.608 | 98 |
| 2014-12-16 | 350 | 53726.25 | 3.655 | 98 | 54529.43 | 3.685 | 98 |
| 2014-12-17 | 351 | 49529.11 | 2.190 | 98 | 49529.48 | 2.191 | 98 |
| 2014-12-18 | 352 | 44391.93 | 2.642 | 98 | 44475.44 | 2.641 | 98 |
| 2014-12-19 | 353 | 43191.38 | 2.718 | 98 | 43149.40 | 2.715 | 98 |
| 2014-12-20 | 354 | 26272.00 | 1.298 | 96 | 28247.43 | 1.365 | 98 |
| 2014-12-21 | 355 | 25857.12 | 1.014 | 98 | 25853.31 | 1.015 | 98 |
| 2014-12-22 | 356 | 23813.66 | 0.922 | 98 | 23844.04 | 0.925 | 98 |
| 2014-12-23 | 357 | 25931.92 | 1.469 | 98 | 25982.39 | 1.472 | 98 |
| 2014-12-24 | 358 | 26232.97 | 1.483 | 97 | 26466.36 | 1.493 | 98 |
| 2014-12-25 | 359 | 25950.42 | 1.341 | 98 | 25931.62 | 1.342 | 98 |
| 2014-12-26 | 360 | 31606.85 | 0.794 | 98 | 32177.29 | 0.800 | 98 |
| 2014-12-27 | 361 | 40154.32 | 2.297 | 98 | 40141.73 | 2.296 | 98 |
| 2014-12-28 | 362 | 47506.98 | 3.504 | 98 | 47462.13 | 3.501 | 98 |
| 2014-12-29 | 363 | 53374.38 | 5.436 | 98 | 53702.29 | 5.442 | 98 |
| 2014-12-30 | 364 | 45906.73 | 3.974 | 97 | 48550.97 | 4.088 | 98 |
| 2014-12-31 | 365 | 40909.00 | 2.022 | 94 | 48364.56 | 2.591 | 98 |
| 2015-01-01 | 1 | 49997.64 | 3.599 | 98 | 51259.39 | 3.653 | 98 |
| 2015-01-02 | 2 | 47667.98 | 3.046 | 96 | 49542.84 | 3.120 | 98 |
| 2015-01-03 | 3 | 43595.42 | 1.507 | 96 | 48059.37 | 1.838 | 98 |
| 2015-01-04 | 4 | 45014.28 | 2.442 | 98 | 47848.42 | 2.591 | 98 |
| 2015-01-05 | 5 | 49239.45 | 3.737 | 98 | 49143.49 | 3.730 | 98 |
| 2015-01-06 | 6 | 42563.90 | 2.944 | 98 | 43674.63 | 2.995 | 98 |
| 2015-01-07 | 7 | 38888.90 | 2.235 | 98 | 41157.48 | 2.407 | 98 |
| 2015-01-08 | 8 | 43607.34 | 2.941 | 98 | 43913.39 | 2.945 | 98 |
| 2015-01-09 | 9 | 39398.45 | 2.071 | 98 | 39480.03 | 2.074 | 98 |
| 2015-01-10 | 10 | 32508.47 | 1.484 | 98 | 32556.36 | 1.486 | 98 |
| 2015-01-11 | 11 | 30520.91 | 1.675 | 98 | 30609.72 | 1.678 | 98 |
| 2015-01-12 | 12 | 23467.43 | 0.854 | 97 | 23594.67 | 0.857 | 98 |
| 2015-01-13 | 13 | 15448.32 | 0.305 | 97 | 17181.95 | 0.370 | 98 |
| 2015-01-14 | 14 | 19015.04 | 0.628 | 98 | 19243.58 | 0.634 | 98 |
| 2015-01-15 | 15 | 27522.50 | 1.586 | 97 | 27447.69 | 1.582 | 98 |
| 2015-01-16 | 16 | 8484.94 | 0.210 | 90 | 9731.24 | 0.276 | 98 |
| 2015-01-17 | 17 | 4763.86 | 0.227 | 93 | 4794.52 | 0.229 | 97 |
| 2015-01-18 | 18 | 271.08 | 0.000 | 62 | 2175.23 | 0.078 | 97 |
| 2015-01-19 | 19 | 1102.40 | 0.076 | 58 | 1205.42 | 0.068 | 92 |
| 2015-01-20 | 20 | 2213.56 | 0.090 | 70 | 2901.95 | 0.148 | 93 |
| 2015-01-21 | 21 | 6410.79 | 0.350 | 79 | 5839.82 | 0.321 | 96 |
| 2015-01-22 | 22 | 9897.94 | 0.695 | 77 | 8275.68 | 0.570 | 97 |
| 2015-01-23 | 23 | 12432.31 | 0.606 | 89 | 11505.23 | 0.561 | 98 |
| 2015-01-24 | 24 | 13301.41 | 0.785 | 97 | 13320.84 | 0.786 | 98 |
| 2015-01-25 | 25 | 14897.81 | 1.000 | 98 | 14942.73 | 1.000 | 98 |
| 2015-01-26 | 26 | 17276.83 | 1.188 | 98 | 17257.29 | 1.186 | 98 |
| 2015-01-27 | 27 | 14286.26 | 0.803 | 98 | 14312.18 | 0.803 | 98 |
| 2015-01-28 | 28 | 11355.51 | 0.364 | 98 | 11532.48 | 0.368 | 98 |
| 2015-01-29 | 29 | 8730.19 | 0.224 | 98 | 9026.03 | 0.230 | 98 |
| 2015-01-30 | 30 | 10652.42 | 0.294 | 98 | 11177.67 | 0.313 | 98 |
| 2015-01-31 | 31 | 13268.33 | 0.886 | 98 | 13262.66 | 0.885 | 98 |
| 2015-02-01 | 32 | 14749.57 | 0.723 | 98 | 14956.98 | 0.735 | 98 |
| 2015-02-02 | 33 | 22954.11 | 0.836 | 98 | 22980.23 | 0.837 | 98 |
| 2015-02-03 | 34 | 31704.47 | 2.797 | 97 | 31971.65 | 2.809 | 98 |
| 2015-02-04 | 35 | 30721.90 | 2.425 | 97 | 31567.23 | 2.455 | 98 |
| 2015-02-05 | 36 | 29191.84 | 1.810 | 98 | 29206.90 | 1.811 | 98 |
| 2015-02-06 | 37 | 25190.79 | 1.133 | 96 | 25242.94 | 1.147 | 98 |
| 2015-02-07 | 38 | 10832.43 | 0.370 | 85 | 13588.96 | 0.505 | 98 |
| 2015-02-08 | 39 | 4932.75 | 0.137 | 74 | 6916.67 | 0.232 | 97 |
| 2015-02-09 | 40 | 8875.88 | 0.518 | 79 | 7598.89 | 0.437 | 97 |
| 2015-02-10 | 41 | 8646.25 | 0.580 | 84 | 7683.02 | 0.515 | 96 |
| 2015-02-11 | 42 | 10837.00 | 0.650 | 59 | 14146.08 | 0.723 | 97 |
| 2015-02-12 | 43 | 22719.61 | 1.562 | 84 | 19630.22 | 1.350 | 98 |
| 2015-02-13 | 44 | 23170.61 | 1.471 | 97 | 23263.13 | 1.478 | 98 |
| 2015-02-14 | 45 | 24758.74 | 2.131 | 97 | 24722.83 | 2.125 | 98 |
| 2015-02-15 | 46 | 24853.12 | 1.968 | 97 | 25003.16 | 1.983 | 98 |
| 2015-02-16 | 47 | 14872.69 | 0.508 | 92 | 20283.75 | 0.763 | 98 |
| 2015-02-17 | 48 | 16147.94 | 0.882 | 97 | 16114.59 | 0.879 | 98 |
| 2015-02-18 | 49 | 15417.79 | 1.137 | 98 | 15412.05 | 1.137 | 98 |
| 2015-02-19 | 50 | 14046.30 | 0.776 | 98 | 14143.94 | 0.777 | 98 |
| 2015-02-20 | 51 | 12540.59 | 0.549 | 98 | 12567.25 | 0.550 | 98 |
| 2015-02-21 | 52 | 10769.82 | 0.356 | 85 | 14099.04 | 0.549 | 98 |
| 2015-02-22 | 53 | 19816.96 | 1.322 | 96 | 20233.64 | 1.344 | 98 |
| 2015-02-23 | 54 | 16376.25 | 1.159 | 98 | 16415.25 | 1.160 | 98 |
| 2015-02-24 | 55 | 12265.22 | 0.913 | 85 | 14597.23 | 1.016 | 98 |
| 2015-02-25 | 56 | 16941.32 | 1.329 | 79 | 14197.55 | 1.088 | 98 |
| 2015-02-26 | 57 | 12985.28 | 0.915 | 77 | 10828.83 | 0.744 | 98 |
| 2015-02-27 | 58 | 9938.23 | 0.306 | 95 | 9855.43 | 0.305 | 98 |
| 2015-02-28 | 59 | 10609.47 | 0.481 | 83 | 9227.59 | 0.414 | 98 |
| 2015-03-01 | 60 | 11580.40 | 0.601 | 90 | 10860.95 | 0.565 | 98 |
| 2015-03-02 | 61 | 13046.17 | 0.910 | 98 | 13078.29 | 0.911 | 98 |
| 2015-03-03 | 62 | 13867.46 | 0.851 | 97 | 13886.71 | 0.851 | 98 |
| 2015-03-04 | 63 | 17535.16 | 0.992 | 97 | 17704.76 | 1.000 | 98 |
| 2015-03-05 | 64 | 18248.95 | 1.431 | 97 | 18405.18 | 1.438 | 98 |
| 2015-03-06 | 65 | 18186.72 | 1.159 | 97 | 18592.97 | 1.191 | 98 |
| 2015-03-07 | 66 | 20658.83 | 1.517 | 96 | 21531.38 | 1.554 | 98 |
| 2015-03-08 | 67 | 19132.03 | 1.008 | 97 | 19748.53 | 1.034 | 98 |
| 2015-03-09 | 68 | 19497.08 | 0.471 | 97 | 23362.32 | 0.624 | 98 |
| 2015-03-10 | 69 | 31247.01 | 1.947 | 97 | 31496.87 | 1.959 | 98 |
| 2015-03-11 | 70 | 42033.06 | 3.364 | 87 | 37862.52 | 3.020 | 98 |
| 2015-03-12 | 71 | 38906.54 | 3.259 | 96 | 39169.53 | 3.259 | 98 |
| 2015-03-13 | 72 | 36123.19 | 2.239 | 97 | 37496.25 | 2.320 | 98 |
| 2015-03-14 | 73 | 38844.06 | 3.567 | 95 | 38634.59 | 3.517 | 98 |
| 2015-03-15 | 74 | 29622.72 | 2.073 | 96 | 31126.95 | 2.190 | 98 |
| 2015-03-16 | 75 | 4959.63 | 0.180 | 76 | 15111.16 | 0.960 | 97 |
| 2015-03-17 | 76 | 20536.12 | 1.336 | 36 | 9385.68 | 0.538 | 97 |
| 2015-03-18 | 77 | 36112.62 | 2.491 | 22 | 42221.96 | 2.437 | 98 |
| 2015-03-19 | 78 | 51689.11 | 3.647 | 98 | 51719.88 | 3.649 | 98 |
| 2015-03-20 | 79 | 54546.65 | 3.604 | 98 | 54561.39 | 3.603 | 98 |
| 2015-03-21 | 80 | 55553.95 | 4.510 | 97 | 55540.35 | 4.513 | 98 |
| 2015-03-22 | 81 | 31870.31 | 2.656 | 89 | 51335.88 | 3.633 | 98 |
| 2015-03-23 | 82 | 18433.37 | 0.553 | 71 | 43646.64 | 2.430 | 97 |
| 2015-03-24 | 83 | 45893.36 | 3.159 | 91 | 49080.62 | 3.391 | 97 |
| 2015-03-25 | 84 | 59123.68 | 5.825 | 88 | 53941.87 | 5.291 | 98 |
| 2015-03-26 | 85 | 51228.68 | 4.239 | 83 | 46660.06 | 3.761 | 98 |
| 2015-03-27 | 86 | 8542.20 | 0.394 | 75 | 23293.98 | 1.263 | 97 |
| 2015-03-28 | 87 | 10178.37 | 0.572 | 77 | 9001.23 | 0.531 | 97 |
| 2015-03-29 | 88 | 7087.96 | 0.501 | 88 | 7478.88 | 0.505 | 97 |
| 2015-03-30 | 89 | 2030.86 | 0.113 | 51 | 2147.24 | 0.132 | 96 |
| 2015-03-31 | 90 | 14946.69 | 0.961 | 83 | 13539.83 | 0.871 | 92 |