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 2005/2006 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854874, 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: 2005-11-01T00:00:00 * Date/Time End: 2006-03-31T00:00:00
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...) |
|---|---|---|---|---|---|---|---|
| 2005-11-01 | 305 | 54688.17 | 3.318 | 98 | 54708.06 | 3.316 | 98 |
| 2005-11-02 | 306 | 56838.43 | 3.280 | 98 | 58166.57 | 3.359 | 98 |
| 2005-11-03 | 307 | 59547.68 | 2.784 | 97 | 59859.11 | 2.835 | 98 |
| 2005-11-04 | 308 | 61399.73 | 3.300 | 97 | 61534.17 | 3.312 | 98 |
| 2005-11-05 | 309 | 64584.89 | 4.391 | 97 | 64525.58 | 4.388 | 98 |
| 2005-11-06 | 310 | 69593.28 | 5.094 | 97 | 69614.41 | 5.095 | 98 |
| 2005-11-07 | 311 | 74058.91 | 5.182 | 96 | 72992.32 | 5.103 | 98 |
| 2005-11-08 | 312 | 70573.73 | 4.531 | 97 | 70205.25 | 4.503 | 98 |
| 2005-11-09 | 313 | 71729.76 | 5.799 | 94 | 70202.56 | 5.640 | 98 |
| 2005-11-10 | 314 | 65850.27 | 4.594 | 96 | 68858.30 | 4.706 | 98 |
| 2005-11-11 | 315 | 58422.22 | 2.244 | 98 | 63876.83 | 2.525 | 98 |
| 2005-11-12 | 316 | 57082.21 | 3.324 | 97 | 56967.20 | 3.313 | 98 |
| 2005-11-13 | 317 | 55606.71 | 3.743 | 97 | 55520.82 | 3.735 | 98 |
| 2005-11-14 | 318 | 41317.52 | 2.110 | 96 | 48400.42 | 2.392 | 98 |
| 2005-11-15 | 319 | 40777.38 | 2.586 | 98 | 40708.92 | 2.581 | 98 |
| 2005-11-16 | 320 | 36533.33 | 2.069 | 95 | 37167.78 | 2.090 | 98 |
| 2005-11-17 | 321 | 20281.09 | 0.654 | 91 | 25316.69 | 1.094 | 98 |
| 2005-11-18 | 322 | 11.94 | 0.001 | 63 | 4423.07 | 0.160 | 97 |
| 2005-11-19 | 323 | 1019.52 | 0.038 | 96 | 1148.12 | 0.041 | 98 |
| 2005-11-20 | 324 | 682.55 | 0.019 | 94 | 1016.43 | 0.030 | 98 |
| 2005-11-21 | 325 | 2781.45 | 0.096 | 98 | 5040.76 | 0.178 | 98 |
| 2005-11-22 | 326 | 8601.33 | 0.264 | 96 | 10109.47 | 0.340 | 98 |
| 2005-11-23 | 327 | 21528.78 | 0.857 | 98 | 21894.00 | 0.872 | 98 |
| 2005-11-24 | 328 | 25044.46 | 1.310 | 97 | 24812.04 | 1.298 | 99 |
| 2005-11-25 | 329 | 16908.33 | 1.199 | 95 | 25255.17 | 1.475 | 99 |
| 2005-11-26 | 330 | 30439.38 | 1.275 | 94 | 29314.52 | 1.226 | 99 |
| 2005-11-27 | 331 | 9526.89 | 0.202 | 92 | 28426.35 | 0.865 | 99 |
| 2005-11-28 | 332 | 24897.23 | 0.605 | 98 | 28054.51 | 0.755 | 99 |
| 2005-11-29 | 333 | 51646.36 | 3.054 | 98 | 51405.33 | 3.037 | 98 |
| 2005-11-30 | 334 | 1038.13 | 0.022 | 71 | 14864.05 | 0.580 | 98 |
| 2005-12-01 | 335 | 2561.84 | 0.111 | 83 | 5870.55 | 0.245 | 94 |
| 2005-12-02 | 336 | 3465.65 | 0.142 | 84 | 7538.45 | 0.303 | 94 |
| 2005-12-03 | 337 | 20340.39 | 0.473 | 82 | 25044.03 | 0.914 | 98 |
| 2005-12-04 | 338 | 43996.70 | 2.150 | 98 | 44329.53 | 2.169 | 98 |
| 2005-12-05 | 339 | 53407.42 | 3.814 | 98 | 53394.87 | 3.812 | 98 |
| 2005-12-06 | 340 | 54316.08 | 3.392 | 98 | 54337.77 | 3.392 | 98 |
| 2005-12-07 | 341 | 50118.66 | 2.458 | 95 | 50734.77 | 2.487 | 98 |
| 2005-12-08 | 342 | 50064.27 | 3.470 | 97 | 50226.77 | 3.474 | 98 |
| 2005-12-09 | 343 | 48407.80 | 4.423 | 97 | 48141.43 | 4.396 | 98 |
| 2005-12-10 | 344 | 22536.35 | 1.420 | 90 | 34813.38 | 2.286 | 98 |
| 2005-12-11 | 345 | 5158.96 | 0.142 | 80 | 10572.14 | 0.454 | 98 |
| 2005-12-12 | 346 | 3206.22 | 0.065 | 64 | 4977.35 | 0.168 | 98 |
| 2005-12-13 | 347 | 5756.91 | 0.274 | 93 | 8082.42 | 0.386 | 98 |
| 2005-12-14 | 348 | 16535.95 | 0.867 | 96 | 17258.31 | 0.897 | 98 |
| 2005-12-15 | 349 | 20939.21 | 0.815 | 94 | 22795.37 | 0.944 | 98 |
| 2005-12-16 | 350 | 29159.70 | 1.225 | 93 | 31217.18 | 1.299 | 98 |
| 2005-12-17 | 351 | 36591.21 | 2.586 | 97 | 36949.38 | 2.593 | 98 |
| 2005-12-18 | 352 | 34445.56 | 2.731 | 97 | 35927.52 | 2.784 | 98 |
| 2005-12-19 | 353 | 40148.51 | 3.666 | 97 | 40186.42 | 3.664 | 98 |
| 2005-12-20 | 354 | 27853.48 | 0.608 | 97 | 32043.23 | 0.842 | 98 |
| 2005-12-21 | 355 | 25173.69 | 1.188 | 97 | 25364.01 | 1.193 | 98 |
| 2005-12-22 | 356 | 26639.34 | 1.299 | 97 | 26994.20 | 1.329 | 98 |
| 2005-12-23 | 357 | 19413.67 | 1.018 | 92 | 22241.65 | 1.196 | 98 |
| 2005-12-24 | 358 | 13286.60 | 0.670 | 86 | 21815.10 | 1.037 | 98 |
| 2005-12-25 | 359 | 29848.92 | 1.945 | 96 | 29411.20 | 1.908 | 98 |
| 2005-12-26 | 360 | 24692.70 | 1.586 | 97 | 26942.43 | 1.699 | 98 |
| 2005-12-27 | 361 | 23354.21 | 0.957 | 97 | 23860.46 | 0.997 | 98 |
| 2005-12-28 | 362 | 25384.59 | 1.453 | 98 | 25462.52 | 1.455 | 98 |
| 2005-12-29 | 363 | 24251.41 | 1.322 | 97 | 25270.20 | 1.350 | 98 |
| 2005-12-30 | 364 | 25467.03 | 0.961 | 94 | 24890.67 | 0.944 | 98 |
| 2005-12-31 | 365 | 26090.71 | 0.993 | 95 | 27038.34 | 1.026 | 98 |
| 2006-01-01 | 1 | 30257.16 | 2.064 | 98 | 30233.12 | 2.063 | 98 |
| 2006-01-02 | 2 | 32643.85 | 2.672 | 98 | 32621.45 | 2.670 | 98 |
| 2006-01-03 | 3 | 28938.88 | 1.877 | 98 | 28910.34 | 1.877 | 98 |
| 2006-01-04 | 4 | 23322.12 | 1.247 | 98 | 23963.31 | 1.277 | 98 |
| 2006-01-05 | 5 | 2025.02 | 0.052 | 65 | 12698.89 | 0.407 | 98 |
| 2006-01-06 | 6 | 5978.81 | 0.200 | 93 | 5978.59 | 0.202 | 98 |
| 2006-01-07 | 7 | 5594.20 | 0.157 | 97 | 6089.39 | 0.185 | 98 |
| 2006-01-08 | 8 | 8489.62 | 0.558 | 97 | 8438.06 | 0.555 | 98 |
| 2006-01-09 | 9 | 243.18 | 0.001 | 50 | 3702.56 | 0.159 | 98 |
| 2006-01-10 | 10 | 2416.98 | 0.115 | 15 | 2742.97 | 0.163 | 98 |
| 2006-01-11 | 11 | 4590.77 | 0.229 | 92 | 4416.15 | 0.220 | 98 |
| 2006-01-12 | 12 | 6544.84 | 0.492 | 98 | 6540.15 | 0.491 | 98 |
| 2006-01-13 | 13 | 3274.78 | 0.120 | 92 | 3372.57 | 0.120 | 98 |
| 2006-01-14 | 14 | 3793.53 | 0.136 | 97 | 3786.69 | 0.135 | 98 |
| 2006-01-15 | 15 | 4136.48 | 0.221 | 98 | 4137.13 | 0.221 | 98 |
| 2006-01-16 | 16 | 4350.60 | 0.204 | 96 | 4523.51 | 0.207 | 98 |
| 2006-01-17 | 17 | 7460.51 | 0.171 | 98 | 8240.34 | 0.218 | 98 |
| 2006-01-18 | 18 | 10571.20 | 0.806 | 98 | 10569.93 | 0.806 | 98 |
| 2006-01-19 | 19 | 12234.89 | 0.322 | 97 | 12396.66 | 0.329 | 98 |
| 2006-01-20 | 20 | 14460.63 | 1.044 | 98 | 14461.50 | 1.044 | 98 |
| 2006-01-21 | 21 | 15522.68 | 1.069 | 98 | 15558.12 | 1.070 | 98 |
| 2006-01-22 | 22 | 13702.77 | 0.758 | 98 | 13802.61 | 0.764 | 98 |
| 2006-01-23 | 23 | 7668.97 | 0.117 | 95 | 12688.03 | 0.360 | 98 |
| 2006-01-24 | 24 | 16785.08 | 1.158 | 98 | 16789.38 | 1.158 | 98 |
| 2006-01-25 | 25 | 6467.36 | 0.281 | 97 | 8012.16 | 0.337 | 98 |
| 2006-01-26 | 26 | 2185.40 | 0.057 | 94 | 2433.99 | 0.070 | 98 |
| 2006-01-27 | 27 | 2435.79 | 0.138 | 95 | 2868.94 | 0.147 | 98 |
| 2006-01-28 | 28 | 5226.10 | 0.133 | 98 | 5587.31 | 0.151 | 98 |
| 2006-01-29 | 29 | 7879.38 | 0.574 | 89 | 7665.42 | 0.543 | 98 |
| 2006-01-30 | 30 | 14069.38 | 1.114 | 98 | 14067.06 | 1.114 | 98 |
| 2006-01-31 | 31 | 11288.90 | 0.468 | 97 | 11432.36 | 0.474 | 98 |
| 2006-02-01 | 32 | 10821.19 | 0.081 | 96 | 12532.83 | 0.177 | 98 |
| 2006-02-02 | 33 | 14929.01 | 0.978 | 98 | 14927.44 | 0.977 | 98 |
| 2006-02-03 | 34 | 16367.00 | 1.347 | 98 | 16357.56 | 1.346 | 98 |
| 2006-02-04 | 35 | 11069.92 | 0.543 | 97 | 11353.77 | 0.565 | 98 |
| 2006-02-05 | 36 | 1952.47 | 0.035 | 92 | 5470.86 | 0.254 | 97 |
| 2006-02-06 | 37 | 3285.66 | 0.113 | 17 | 2868.46 | 0.164 | 97 |
| 2006-02-07 | 38 | 4618.85 | 0.191 | 87 | 4941.79 | 0.236 | 98 |
| 2006-02-08 | 39 | 9341.80 | 0.697 | 98 | 9352.92 | 0.698 | 98 |
| 2006-02-09 | 40 | 17519.67 | 0.892 | 98 | 17954.84 | 0.925 | 98 |
| 2006-02-10 | 41 | 22848.44 | 2.288 | 97 | 23273.12 | 2.315 | 98 |
| 2006-02-11 | 42 | 24577.32 | 1.529 | 97 | 27327.05 | 1.719 | 98 |
| 2006-02-12 | 43 | 33914.16 | 2.533 | 97 | 34975.48 | 2.666 | 98 |
| 2006-02-13 | 44 | 45762.20 | 4.460 | 91 | 42938.70 | 4.178 | 98 |
| 2006-02-14 | 45 | 49681.72 | 3.656 | 97 | 49819.85 | 3.657 | 98 |
| 2006-02-15 | 46 | 59525.40 | 5.895 | 97 | 59226.32 | 5.857 | 98 |
| 2006-02-16 | 47 | 49029.70 | 4.874 | 97 | 50986.02 | 4.946 | 98 |
| 2006-02-17 | 48 | 46979.61 | 3.363 | 98 | 47701.57 | 3.394 | 98 |
| 2006-02-18 | 49 | 43781.27 | 1.679 | 97 | 45482.24 | 1.770 | 98 |
| 2006-02-19 | 50 | 42815.54 | 2.869 | 98 | 42829.45 | 2.871 | 98 |
| 2006-02-20 | 51 | 43619.10 | 3.677 | 97 | 43661.98 | 3.676 | 98 |
| 2006-02-21 | 52 | 25039.10 | 1.975 | 94 | 31960.08 | 2.271 | 98 |
| 2006-02-22 | 53 | 14009.47 | 0.565 | 96 | 19073.21 | 0.791 | 98 |
| 2006-02-23 | 54 | 17431.26 | 0.694 | 93 | 17382.04 | 0.693 | 98 |
| 2006-02-24 | 55 | 17147.79 | 0.643 | 97 | 17198.04 | 0.646 | 98 |
| 2006-02-25 | 56 | 25052.46 | 1.666 | 98 | 25041.16 | 1.665 | 98 |
| 2006-02-26 | 57 | 754.39 | 0.006 | 53 | 20939.99 | 0.616 | 98 |
| 2006-02-27 | 58 | 20958.75 | 0.137 | 95 | 26865.37 | 0.416 | 98 |
| 2006-02-28 | 59 | 34621.35 | 1.491 | 98 | 34416.38 | 1.481 | 98 |
| 2006-03-01 | 60 | 31433.95 | 1.332 | 98 | 31372.95 | 1.328 | 99 |
| 2006-03-02 | 61 | 30446.96 | 0.761 | 89 | 36774.14 | 1.124 | 99 |
| 2006-03-03 | 62 | 41667.47 | 2.185 | 97 | 41956.41 | 2.184 | 98 |
| 2006-03-04 | 63 | 48934.46 | 2.944 | 95 | 49435.97 | 2.940 | 98 |
| 2006-03-05 | 64 | 57536.61 | 3.838 | 97 | 57430.20 | 3.828 | 98 |
| 2006-03-06 | 65 | 60011.89 | 6.242 | 97 | 60151.79 | 6.235 | 98 |
| 2006-03-07 | 66 | 54000.66 | 5.368 | 97 | 53991.52 | 5.348 | 98 |
| 2006-03-08 | 67 | 44132.90 | 2.545 | 96 | 46440.68 | 2.623 | 98 |
| 2006-03-09 | 68 | 5367.07 | 0.146 | 71 | 20990.96 | 0.893 | 98 |
| 2006-03-10 | 69 | 34896.18 | 1.087 | 98 | 34999.76 | 1.091 | 98 |
| 2006-03-11 | 70 | 42076.25 | 2.102 | 97 | 42114.86 | 2.103 | 98 |
| 2006-03-12 | 71 | 49003.86 | 3.529 | 96 | 48339.48 | 3.480 | 98 |
| 2006-03-13 | 72 | 48890.73 | 4.217 | 94 | 48214.30 | 4.137 | 97 |
| 2006-03-14 | 73 | 38825.56 | 2.153 | 78 | 40265.97 | 2.245 | 97 |
| 2006-03-15 | 74 | 34599.18 | 2.123 | 96 | 34513.86 | 2.110 | 98 |
| 2006-03-16 | 75 | 35654.65 | 1.832 | 97 | 35581.39 | 1.829 | 98 |
| 2006-03-17 | 76 | 37332.13 | 1.758 | 97 | 37437.30 | 1.770 | 98 |
| 2006-03-18 | 77 | 27447.00 | 0.926 | 95 | 27125.57 | 0.918 | 98 |
| 2006-03-19 | 78 | 34806.65 | 1.758 | 98 | 34771.78 | 1.757 | 98 |
| 2006-03-20 | 79 | 38734.15 | 2.405 | 98 | 38699.07 | 2.402 | 98 |
| 2006-03-21 | 80 | 37299.91 | 1.662 | 98 | 37308.24 | 1.663 | 98 |
| 2006-03-22 | 81 | 40907.08 | 1.290 | 97 | 42386.49 | 1.367 | 98 |
| 2006-03-23 | 82 | 50771.27 | 3.139 | 98 | 50776.15 | 3.139 | 98 |
| 2006-03-24 | 83 | 42440.37 | 2.570 | 97 | 42570.95 | 2.571 | 98 |
| 2006-03-25 | 84 | 35625.15 | 1.919 | 95 | 36080.25 | 1.953 | 98 |
| 2006-03-26 | 85 | 27078.04 | 1.030 | 89 | 28102.52 | 1.061 | 98 |
| 2006-03-27 | 86 | 23986.97 | 1.044 | 79 | 22024.86 | 0.959 | 98 |
| 2006-03-28 | 87 | 21917.44 | 1.217 | 98 | 22454.44 | 1.227 | 98 |
| 2006-03-29 | 88 | 22283.11 | 1.450 | 91 | 21197.98 | 1.374 | 98 |
| 2006-03-30 | 89 | 12082.29 | 0.895 | 84 | 14107.75 | 0.979 | 98 |
| 2006-03-31 | 90 | 2669.48 | 0.105 | 69 | 3598.88 | 0.177 | 89 |