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 2006/2007 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854875, 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: 2006-11-01T00:00:00 * Date/Time End: 2007-03-31T00:00:00
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...) |
|---|---|---|---|---|---|---|---|
| 2006-11-01 | 305 | 84090.15 | 5.080 | 100 | 84252.05 | 5.106 | 100 |
| 2006-11-02 | 306 | 76180.48 | 6.541 | 99 | 76008.63 | 6.526 | 99 |
| 2006-11-03 | 307 | 66939.17 | 6.812 | 86 | 75575.83 | 6.762 | 99 |
| 2006-11-04 | 308 | 58989.82 | 5.419 | 75 | 58314.01 | 5.106 | 98 |
| 2006-11-05 | 309 | 40505.26 | 2.372 | 83 | 40186.18 | 2.484 | 93 |
| 2006-11-06 | 310 | 25157.94 | 1.062 | 77 | 23990.92 | 1.121 | 93 |
| 2006-11-07 | 311 | 14532.38 | 0.607 | 48 | 14341.52 | 0.586 | 92 |
| 2006-11-08 | 312 | 3906.81 | 0.152 | 51 | 5794.81 | 0.257 | 91 |
| 2006-11-09 | 313 | 10833.35 | 0.605 | 79 | 9877.84 | 0.544 | 93 |
| 2006-11-10 | 314 | 4966.93 | 0.252 | 85 | 5889.96 | 0.289 | 94 |
| 2006-11-11 | 315 | 2398.75 | 0.053 | 73 | 7943.46 | 0.286 | 97 |
| 2006-11-12 | 316 | 32081.11 | 1.584 | 95 | 31388.77 | 1.549 | 97 |
| 2006-11-13 | 317 | 16221.53 | 0.522 | 69 | 20222.66 | 0.750 | 98 |
| 2006-11-14 | 318 | 17089.78 | 0.442 | 94 | 31678.50 | 1.119 | 98 |
| 2006-11-15 | 319 | 36502.56 | 2.189 | 97 | 46716.71 | 2.609 | 98 |
| 2006-11-16 | 320 | 52038.86 | 3.288 | 94 | 50541.86 | 3.180 | 98 |
| 2006-11-17 | 321 | 38282.64 | 2.018 | 96 | 47884.13 | 2.543 | 99 |
| 2006-11-18 | 322 | 54909.67 | 3.919 | 90 | 50513.57 | 3.587 | 99 |
| 2006-11-19 | 323 | 47715.61 | 2.651 | 96 | 49871.85 | 2.757 | 99 |
| 2006-11-20 | 324 | 32918.63 | 0.824 | 94 | 54291.85 | 2.244 | 99 |
| 2006-11-21 | 325 | 58408.33 | 3.764 | 98 | 58444.98 | 3.764 | 99 |
| 2006-11-22 | 326 | 51219.75 | 3.092 | 98 | 51028.61 | 3.078 | 99 |
| 2006-11-23 | 327 | 36358.38 | 1.477 | 98 | 42292.85 | 1.766 | 98 |
| 2006-11-24 | 328 | 22378.24 | 1.022 | 98 | 27553.11 | 1.262 | 98 |
| 2006-11-25 | 329 | 29049.75 | 1.923 | 97 | 28989.22 | 1.914 | 98 |
| 2006-11-26 | 330 | 26364.89 | 1.841 | 94 | 27836.21 | 1.919 | 98 |
| 2006-11-27 | 331 | 19418.01 | 1.163 | 90 | 26920.79 | 1.557 | 98 |
| 2006-11-28 | 332 | 25618.12 | 1.098 | 87 | 32561.66 | 1.560 | 98 |
| 2006-11-29 | 333 | 33120.41 | 1.539 | 78 | 33066.55 | 1.605 | 98 |
| 2006-11-30 | 334 | 34053.42 | 2.284 | 96 | 36669.72 | 2.368 | 98 |
| 2006-12-01 | 335 | 46807.14 | 2.520 | 97 | 51063.73 | 2.634 | 98 |
| 2006-12-02 | 336 | 53299.86 | 3.819 | 98 | 53381.25 | 3.823 | 98 |
| 2006-12-03 | 337 | 66172.33 | 4.266 | 97 | 65879.56 | 4.244 | 98 |
| 2006-12-04 | 338 | 49620.94 | 2.783 | 98 | 53135.10 | 2.886 | 98 |
| 2006-12-05 | 339 | 21753.89 | 0.717 | 98 | 40251.50 | 1.611 | 98 |
| 2006-12-06 | 340 | 36581.70 | 2.328 | 93 | 34900.91 | 2.215 | 98 |
| 2006-12-07 | 341 | 24904.61 | 1.131 | 98 | 29995.54 | 1.276 | 98 |
| 2006-12-08 | 342 | 20765.69 | 0.631 | 96 | 26542.01 | 0.953 | 98 |
| 2006-12-09 | 343 | 28371.60 | 1.052 | 93 | 31304.14 | 1.192 | 98 |
| 2006-12-10 | 344 | 34834.95 | 2.300 | 98 | 34793.39 | 2.297 | 98 |
| 2006-12-11 | 345 | 40935.14 | 3.447 | 98 | 40924.89 | 3.446 | 98 |
| 2006-12-12 | 346 | 25129.32 | 1.691 | 97 | 29671.84 | 1.988 | 98 |
| 2006-12-13 | 347 | 20753.96 | 1.342 | 11 | 18149.66 | 1.069 | 98 |
| 2006-12-14 | 348 | 16378.61 | 0.993 | 29 | 11909.28 | 0.538 | 98 |
| 2006-12-15 | 349 | 12003.25 | 0.644 | 95 | 14300.45 | 0.757 | 98 |
| 2006-12-16 | 350 | 18294.53 | 1.160 | 98 | 18326.92 | 1.161 | 98 |
| 2006-12-17 | 351 | 9137.20 | 0.356 | 85 | 9195.26 | 0.361 | 98 |
| 2006-12-18 | 352 | 960.92 | 0.045 | 79 | 7665.81 | 0.286 | 97 |
| 2006-12-19 | 353 | 12776.14 | 0.417 | 96 | 13384.17 | 0.451 | 97 |
| 2006-12-20 | 354 | 28146.56 | 0.925 | 75 | 22675.86 | 0.747 | 98 |
| 2006-12-21 | 355 | 37683.30 | 1.733 | 96 | 37080.64 | 1.706 | 98 |
| 2006-12-22 | 356 | 42365.47 | 3.009 | 98 | 42332.29 | 3.006 | 98 |
| 2006-12-23 | 357 | 45103.44 | 2.898 | 98 | 45161.04 | 2.898 | 98 |
| 2006-12-24 | 358 | 50279.92 | 3.655 | 98 | 50288.64 | 3.653 | 98 |
| 2006-12-25 | 359 | 48557.86 | 2.615 | 97 | 55381.24 | 2.910 | 98 |
| 2006-12-26 | 360 | 75029.02 | 2.593 | 98 | 75434.55 | 2.623 | 98 |
| 2006-12-27 | 361 | 81164.93 | 5.536 | 97 | 80660.75 | 5.501 | 98 |
| 2006-12-28 | 362 | 86363.16 | 7.364 | 98 | 86276.32 | 7.357 | 98 |
| 2006-12-29 | 363 | 78686.06 | 5.928 | 98 | 79006.31 | 5.938 | 98 |
| 2006-12-30 | 364 | 68262.20 | 6.306 | 97 | 69097.35 | 6.323 | 98 |
| 2006-12-31 | 365 | 64304.69 | 6.737 | 98 | 64464.52 | 6.745 | 98 |
| 2007-01-01 | 1 | 32379.29 | 3.379 | 49 | 51906.76 | 4.619 | 98 |
| 2007-01-02 | 2 | 453.89 | 0.021 | 84 | 25701.21 | 1.834 | 92 |
| 2007-01-03 | 3 | 24347.98 | 0.959 | 57 | 30665.02 | 1.811 | 92 |
| 2007-01-04 | 4 | 41185.59 | 2.993 | 96 | 42086.17 | 3.054 | 98 |
| 2007-01-05 | 5 | 53174.88 | 4.073 | 98 | 53390.18 | 4.084 | 98 |
| 2007-01-06 | 6 | 50332.93 | 2.551 | 98 | 50499.04 | 2.560 | 98 |
| 2007-01-07 | 7 | 48892.20 | 2.326 | 98 | 49056.48 | 2.336 | 98 |
| 2007-01-08 | 8 | 47998.93 | 2.707 | 95 | 48395.07 | 2.756 | 98 |
| 2007-01-09 | 9 | 50741.81 | 3.124 | 98 | 50922.59 | 3.144 | 98 |
| 2007-01-10 | 10 | 55417.44 | 4.485 | 98 | 55313.68 | 4.476 | 98 |
| 2007-01-11 | 11 | 52497.13 | 4.136 | 93 | 54397.11 | 4.312 | 98 |
| 2007-01-12 | 12 | 41606.00 | 2.550 | 96 | 43543.38 | 2.668 | 98 |
| 2007-01-13 | 13 | 36731.46 | 1.578 | 94 | 38164.67 | 1.801 | 98 |
| 2007-01-14 | 14 | 27888.03 | 0.950 | 72 | 42607.95 | 2.385 | 98 |
| 2007-01-15 | 15 | 46998.46 | 2.786 | 98 | 47015.72 | 2.788 | 98 |
| 2007-01-16 | 16 | 49519.19 | 3.477 | 98 | 49482.28 | 3.475 | 98 |
| 2007-01-17 | 17 | 49720.00 | 3.176 | 98 | 49684.27 | 3.174 | 98 |
| 2007-01-18 | 18 | 36093.79 | 2.317 | 97 | 37831.32 | 2.341 | 98 |
| 2007-01-19 | 19 | 18906.43 | 0.391 | 97 | 21576.55 | 0.541 | 98 |
| 2007-01-20 | 20 | 6241.28 | 0.264 | 96 | 6802.87 | 0.298 | 98 |
| 2007-01-21 | 21 | 162.33 | 0.007 | 67 | 1047.34 | 0.038 | 97 |
| 2007-01-22 | 22 | 1160.15 | 0.024 | 86 | 2322.39 | 0.073 | 91 |
| 2007-01-23 | 23 | 5199.44 | 0.264 | 87 | 5933.80 | 0.292 | 91 |
| 2007-01-24 | 24 | 13171.58 | 0.860 | 54 | 12126.69 | 0.763 | 96 |
| 2007-01-25 | 25 | 33239.70 | 1.327 | 88 | 45067.73 | 2.379 | 98 |
| 2007-01-26 | 26 | 58371.89 | 4.702 | 98 | 58353.42 | 4.700 | 98 |
| 2007-01-27 | 27 | 63892.79 | 6.311 | 98 | 63909.40 | 6.310 | 98 |
| 2007-01-28 | 28 | 61363.08 | 5.224 | 98 | 61356.55 | 5.221 | 98 |
| 2007-01-29 | 29 | 63523.20 | 5.862 | 98 | 63589.22 | 5.863 | 98 |
| 2007-01-30 | 30 | 51037.20 | 3.087 | 98 | 54668.09 | 3.293 | 98 |
| 2007-01-31 | 31 | 46445.09 | 3.250 | 98 | 46398.54 | 3.247 | 98 |
| 2007-02-01 | 32 | 47219.05 | 3.659 | 98 | 47523.22 | 3.678 | 98 |
| 2007-02-02 | 33 | 50142.34 | 3.330 | 98 | 50058.13 | 3.324 | 98 |
| 2007-02-03 | 34 | 50681.89 | 3.183 | 96 | 50866.60 | 3.174 | 98 |
| 2007-02-04 | 35 | 47794.61 | 2.367 | 98 | 55726.43 | 2.807 | 98 |
| 2007-02-05 | 36 | 61132.60 | 3.237 | 98 | 61047.95 | 3.233 | 98 |
| 2007-02-06 | 37 | 66127.34 | 4.455 | 98 | 66077.08 | 4.450 | 98 |
| 2007-02-07 | 38 | 69358.76 | 7.065 | 98 | 69245.22 | 7.054 | 98 |
| 2007-02-08 | 39 | 65747.91 | 7.357 | 97 | 69377.91 | 7.485 | 98 |
| 2007-02-09 | 40 | 71662.52 | 8.247 | 97 | 75571.84 | 8.434 | 98 |
| 2007-02-10 | 41 | 77233.49 | 6.607 | 96 | 78101.34 | 6.663 | 98 |
| 2007-02-11 | 42 | 78526.30 | 6.569 | 97 | 78463.20 | 6.552 | 98 |
| 2007-02-12 | 43 | 75464.33 | 4.627 | 97 | 75653.69 | 4.634 | 98 |
| 2007-02-13 | 44 | 64634.68 | 3.856 | 96 | 67916.60 | 3.956 | 98 |
| 2007-02-14 | 45 | 47864.12 | 2.197 | 96 | 48913.65 | 2.222 | 98 |
| 2007-02-15 | 46 | 24647.04 | 0.362 | 72 | 32653.20 | 1.031 | 98 |
| 2007-02-16 | 47 | 27893.33 | 0.704 | 72 | 35313.07 | 1.051 | 98 |
| 2007-02-17 | 48 | 49959.47 | 2.316 | 97 | 49879.99 | 2.310 | 98 |
| 2007-02-18 | 49 | 59264.37 | 4.267 | 98 | 59490.40 | 4.277 | 98 |
| 2007-02-19 | 50 | 54526.23 | 3.047 | 98 | 54712.39 | 3.057 | 98 |
| 2007-02-20 | 51 | 52530.63 | 3.077 | 98 | 52508.95 | 3.075 | 98 |
| 2007-02-21 | 52 | 27395.60 | 0.882 | 79 | 44292.54 | 1.617 | 98 |
| 2007-02-22 | 53 | 14959.79 | 0.459 | 48 | 4104.98 | 0.077 | 97 |
| 2007-02-23 | 54 | 2523.98 | 0.037 | 92 | 2531.64 | 0.037 | 95 |
| 2007-02-24 | 55 | 7136.48 | 0.351 | 35 | 8194.54 | 0.330 | 94 |
| 2007-02-25 | 56 | 11748.97 | 0.665 | 88 | 13413.38 | 0.710 | 97 |
| 2007-02-26 | 57 | 28132.44 | 1.078 | 96 | 33245.53 | 1.399 | 97 |
| 2007-02-27 | 58 | 48262.06 | 3.881 | 95 | 47147.64 | 3.784 | 98 |
| 2007-02-28 | 59 | 37936.61 | 1.945 | 97 | 38212.15 | 1.961 | 98 |
| 2007-03-01 | 60 | 38927.14 | 2.487 | 98 | 39142.87 | 2.501 | 98 |
| 2007-03-02 | 61 | 20279.49 | 1.315 | 31 | 25160.17 | 1.218 | 97 |
| 2007-03-03 | 62 | 1631.83 | 0.143 | 64 | 2748.85 | 0.204 | 90 |
| 2007-03-04 | 63 | 3879.26 | 0.265 | 24 | 3301.37 | 0.186 | 90 |
| 2007-03-05 | 64 | 6126.69 | 0.386 | 74 | 7629.34 | 0.499 | 97 |
| 2007-03-06 | 65 | 19884.58 | 0.759 | 95 | 23277.91 | 0.893 | 98 |
| 2007-03-07 | 66 | 29669.05 | 2.188 | 98 | 29669.18 | 2.188 | 98 |
| 2007-03-08 | 67 | 37071.80 | 3.676 | 97 | 37327.32 | 3.693 | 98 |
| 2007-03-09 | 68 | 31637.32 | 2.325 | 93 | 34128.68 | 2.430 | 98 |
| 2007-03-10 | 69 | 25299.08 | 0.925 | 70 | 22679.58 | 0.897 | 98 |
| 2007-03-11 | 70 | 19620.04 | 0.872 | 84 | 20899.63 | 0.953 | 97 |
| 2007-03-12 | 71 | 24646.82 | 1.480 | 94 | 23967.50 | 1.438 | 97 |
| 2007-03-13 | 72 | 19551.02 | 0.914 | 95 | 19388.00 | 0.906 | 97 |
| 2007-03-14 | 73 | 14318.19 | 0.792 | 93 | 14925.55 | 0.816 | 98 |
| 2007-03-15 | 74 | 17180.76 | 0.868 | 85 | 16194.21 | 0.823 | 98 |
| 2007-03-16 | 75 | 19765.17 | 1.230 | 97 | 19603.71 | 1.219 | 98 |
| 2007-03-17 | 76 | 20051.51 | 0.935 | 92 | 20472.15 | 0.940 | 98 |
| 2007-03-18 | 77 | 18506.47 | 0.743 | 93 | 18606.87 | 0.762 | 98 |
| 2007-03-19 | 78 | 29039.42 | 0.909 | 95 | 29310.04 | 0.930 | 98 |
| 2007-03-20 | 79 | 42376.77 | 4.258 | 97 | 42347.67 | 4.247 | 98 |
| 2007-03-21 | 80 | 21725.70 | 1.420 | 84 | 26290.70 | 1.651 | 98 |
| 2007-03-22 | 81 | 20707.90 | 1.027 | 68 | 19309.68 | 0.979 | 98 |
| 2007-03-23 | 82 | 17238.93 | 0.964 | 93 | 19203.29 | 1.023 | 98 |
| 2007-03-24 | 83 | 12798.36 | 0.632 | 92 | 13580.05 | 0.693 | 98 |
| 2007-03-25 | 84 | 14857.69 | 0.925 | 93 | 14414.28 | 0.891 | 98 |
| 2007-03-26 | 85 | 13529.17 | 0.825 | 47 | 6577.92 | 0.286 | 97 |
| 2007-03-27 | 86 | 12200.66 | 0.725 | 45 | 5031.78 | 0.269 | 98 |
| 2007-03-28 | 87 | 10872.15 | 0.625 | 97 | 10824.98 | 0.623 | 98 |
| 2007-03-29 | 88 | 1629.26 | 0.043 | 84 | 5935.62 | 0.211 | 98 |
| 2007-03-30 | 89 | 7657.07 | 0.349 | 94 | 8352.46 | 0.405 | 97 |
| 2007-03-31 | 90 | 19319.27 | 1.653 | 92 | 18421.83 | 1.575 | 97 |