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 2002/2003 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854871, 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: 2002-11-01T00:00:00 * Date/Time End: 2003-03-31T00:00:00
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...) |
|---|---|---|---|---|---|---|---|
| 2002-11-01 | 305 | 10234.24 | 0.692 | 56 | 12528.42 | 0.739 | 78 |
| 2002-11-02 | 306 | 26862.44 | 1.192 | 67 | 33762.12 | 1.809 | 97 |
| 2002-11-03 | 307 | 56470.38 | 3.413 | 94 | 57691.43 | 3.454 | 99 |
| 2002-11-04 | 308 | 64171.29 | 3.698 | 97 | 65116.22 | 3.729 | 99 |
| 2002-11-05 | 309 | 69015.55 | 2.669 | 97 | 69366.91 | 2.739 | 99 |
| 2002-11-06 | 310 | 70809.84 | 3.117 | 99 | 70563.55 | 3.107 | 99 |
| 2002-11-07 | 311 | 54409.52 | 2.334 | 95 | 70281.91 | 2.937 | 99 |
| 2002-11-08 | 312 | 67819.66 | 3.135 | 99 | 67675.53 | 3.141 | 99 |
| 2002-11-09 | 313 | 70771.43 | 4.684 | 99 | 71423.70 | 4.703 | 99 |
| 2002-11-10 | 314 | 77516.91 | 6.136 | 97 | 79325.80 | 6.093 | 99 |
| 2002-11-11 | 315 | 82348.62 | 5.657 | 98 | 81710.29 | 5.604 | 99 |
| 2002-11-12 | 316 | 83668.73 | 5.343 | 98 | 83188.18 | 5.300 | 99 |
| 2002-11-13 | 317 | 85931.02 | 6.228 | 99 | 85879.69 | 6.214 | 99 |
| 2002-11-14 | 318 | 87120.71 | 5.600 | 96 | 87686.60 | 5.576 | 99 |
| 2002-11-15 | 319 | 55165.25 | 2.632 | 96 | 74941.95 | 3.418 | 99 |
| 2002-11-16 | 320 | 34237.84 | 1.561 | 97 | 35886.58 | 1.661 | 99 |
| 2002-11-17 | 321 | 12230.88 | 0.399 | 97 | 17731.18 | 0.601 | 98 |
| 2002-11-18 | 322 | 4478.08 | 0.147 | 79 | 6750.93 | 0.242 | 93 |
| 2002-11-19 | 323 | 3543.83 | 0.118 | 45 | 2825.34 | 0.118 | 85 |
| 2002-11-20 | 324 | 2609.57 | 0.088 | 31 | 1164.57 | 0.056 | 76 |
| 2002-11-21 | 325 | 1675.32 | 0.058 | 42 | 3311.55 | 0.230 | 67 |
| 2002-11-22 | 326 | 741.07 | 0.028 | 60 | 3923.80 | 0.195 | 73 |
| 2002-11-23 | 327 | 10458.86 | 0.323 | 68 | 11382.07 | 0.421 | 86 |
| 2002-11-24 | 328 | 20583.75 | 0.827 | 85 | 18345.11 | 0.748 | 98 |
| 2002-11-25 | 329 | 23647.66 | 1.566 | 98 | 23563.15 | 1.561 | 98 |
| 2002-11-26 | 330 | 24989.38 | 1.081 | 97 | 24793.92 | 1.073 | 98 |
| 2002-11-27 | 331 | 26106.50 | 1.105 | 96 | 26537.54 | 1.131 | 98 |
| 2002-11-28 | 332 | 33474.83 | 0.948 | 97 | 33725.07 | 0.974 | 98 |
| 2002-11-29 | 333 | 51405.26 | 2.184 | 98 | 51392.60 | 2.187 | 98 |
| 2002-11-30 | 334 | 55335.32 | 4.239 | 97 | 56221.87 | 4.260 | 98 |
| 2002-12-01 | 335 | 61991.19 | 5.102 | 98 | 61950.70 | 5.086 | 99 |
| 2002-12-02 | 336 | 60369.93 | 6.766 | 98 | 62544.53 | 6.840 | 98 |
| 2002-12-03 | 337 | 56246.36 | 5.657 | 98 | 57198.66 | 5.699 | 98 |
| 2002-12-04 | 338 | 42659.12 | 3.184 | 97 | 49038.76 | 3.569 | 98 |
| 2002-12-05 | 339 | 36536.29 | 2.237 | 94 | 40451.14 | 2.390 | 98 |
| 2002-12-06 | 340 | 38746.81 | 2.721 | 98 | 39810.10 | 2.771 | 98 |
| 2002-12-07 | 341 | 36609.66 | 1.779 | 97 | 37333.68 | 1.837 | 98 |
| 2002-12-08 | 342 | 26536.93 | 1.145 | 91 | 32995.34 | 1.545 | 98 |
| 2002-12-09 | 343 | 41206.52 | 2.361 | 98 | 41135.96 | 2.356 | 98 |
| 2002-12-10 | 344 | 6353.05 | 0.148 | 75 | 21435.23 | 0.841 | 98 |
| 2002-12-11 | 345 | 2627.48 | 0.127 | 59 | 4103.00 | 0.150 | 98 |
| 2002-12-12 | 346 | 5922.23 | 0.219 | 96 | 6658.39 | 0.237 | 98 |
| 2002-12-13 | 347 | 5586.38 | 0.220 | 97 | 5597.81 | 0.221 | 98 |
| 2002-12-14 | 348 | 4076.54 | 0.178 | 78 | 3432.78 | 0.148 | 98 |
| 2002-12-15 | 349 | 1969.16 | 0.083 | 96 | 3198.09 | 0.136 | 97 |
| 2002-12-16 | 350 | 5619.94 | 0.254 | 28 | 6982.49 | 0.261 | 97 |
| 2002-12-17 | 351 | 9270.73 | 0.426 | 72 | 13271.85 | 0.661 | 98 |
| 2002-12-18 | 352 | 23708.23 | 1.057 | 97 | 23788.73 | 1.060 | 98 |
| 2002-12-19 | 353 | 27586.61 | 1.704 | 98 | 27533.74 | 1.700 | 98 |
| 2002-12-20 | 354 | 32818.55 | 2.080 | 98 | 32670.36 | 2.070 | 98 |
| 2002-12-21 | 355 | 25538.08 | 1.144 | 98 | 25815.71 | 1.154 | 98 |
| 2002-12-22 | 356 | 20083.67 | 0.804 | 97 | 22160.07 | 0.892 | 98 |
| 2002-12-23 | 357 | 16956.22 | 1.454 | 96 | 18307.29 | 1.511 | 98 |
| 2002-12-24 | 358 | 19414.44 | 1.459 | 97 | 20296.45 | 1.494 | 98 |
| 2002-12-25 | 359 | 25312.63 | 1.516 | 81 | 21214.89 | 1.264 | 98 |
| 2002-12-26 | 360 | 15610.74 | 0.905 | 93 | 15487.66 | 0.888 | 98 |
| 2002-12-27 | 361 | 3434.51 | 0.061 | 96 | 9843.95 | 0.334 | 98 |
| 2002-12-28 | 362 | 1154.25 | 0.036 | 95 | 1911.88 | 0.063 | 98 |
| 2002-12-29 | 363 | 2796.12 | 0.123 | 97 | 3201.91 | 0.140 | 98 |
| 2002-12-30 | 364 | 3241.18 | 0.105 | 90 | 3193.07 | 0.103 | 98 |
| 2002-12-31 | 365 | 4291.26 | 0.259 | 85 | 3946.89 | 0.233 | 97 |
| 2003-01-01 | 1 | 3843.11 | 0.198 | 88 | 4611.12 | 0.226 | 98 |
| 2003-01-02 | 2 | 7165.82 | 0.249 | 95 | 7207.54 | 0.253 | 98 |
| 2003-01-03 | 3 | 8648.19 | 0.408 | 96 | 8789.19 | 0.412 | 98 |
| 2003-01-04 | 4 | 7614.62 | 0.154 | 92 | 8412.18 | 0.189 | 98 |
| 2003-01-05 | 5 | 12281.68 | 0.596 | 98 | 12279.01 | 0.596 | 98 |
| 2003-01-06 | 6 | 17597.71 | 1.042 | 98 | 17570.92 | 1.040 | 98 |
| 2003-01-07 | 7 | 16586.97 | 0.635 | 94 | 17226.65 | 0.665 | 98 |
| 2003-01-08 | 8 | 18418.28 | 0.189 | 98 | 21982.58 | 0.330 | 98 |
| 2003-01-09 | 9 | 49924.81 | 1.152 | 98 | 50907.66 | 1.208 | 99 |
| 2003-01-10 | 10 | 63402.65 | 3.653 | 98 | 63278.35 | 3.645 | 99 |
| 2003-01-11 | 11 | 58050.11 | 4.288 | 97 | 57523.84 | 4.240 | 98 |
| 2003-01-12 | 12 | 57163.25 | 4.601 | 92 | 57757.96 | 4.451 | 98 |
| 2003-01-13 | 13 | 56080.70 | 4.537 | 98 | 55972.63 | 4.528 | 98 |
| 2003-01-14 | 14 | 15986.17 | 1.081 | 64 | 47933.79 | 2.937 | 98 |
| 2003-01-15 | 15 | 33348.96 | 2.922 | 94 | 42437.11 | 3.331 | 98 |
| 2003-01-16 | 16 | 35904.48 | 2.226 | 97 | 37547.81 | 2.293 | 98 |
| 2003-01-17 | 17 | 31233.70 | 2.136 | 97 | 32392.16 | 2.185 | 98 |
| 2003-01-18 | 18 | 34394.40 | 2.015 | 97 | 36439.30 | 2.095 | 98 |
| 2003-01-19 | 19 | 43542.95 | 3.479 | 98 | 43764.99 | 3.487 | 98 |
| 2003-01-20 | 20 | 47316.74 | 2.885 | 97 | 50784.38 | 3.001 | 98 |
| 2003-01-21 | 21 | 52712.84 | 2.301 | 97 | 52800.60 | 2.325 | 98 |
| 2003-01-22 | 22 | 65009.02 | 4.633 | 88 | 60854.37 | 4.324 | 98 |
| 2003-01-23 | 23 | 41035.92 | 2.144 | 95 | 47040.86 | 2.358 | 98 |
| 2003-01-24 | 24 | 16987.78 | 0.713 | 93 | 23019.55 | 0.896 | 98 |
| 2003-01-25 | 25 | 9574.99 | 0.282 | 96 | 10648.95 | 0.318 | 98 |
| 2003-01-26 | 26 | 8514.12 | 0.344 | 97 | 8462.41 | 0.342 | 98 |
| 2003-01-27 | 27 | 8819.57 | 0.381 | 85 | 7868.80 | 0.336 | 98 |
| 2003-01-28 | 28 | 7108.44 | 0.199 | 83 | 6988.15 | 0.198 | 98 |
| 2003-01-29 | 29 | 10727.42 | 0.513 | 97 | 10780.33 | 0.515 | 98 |
| 2003-01-30 | 30 | 16035.19 | 1.392 | 93 | 15915.59 | 1.345 | 98 |
| 2003-01-31 | 31 | 4329.39 | 0.244 | 86 | 5141.71 | 0.283 | 98 |
| 2003-02-01 | 32 | 2461.77 | 0.130 | 47 | 3211.72 | 0.122 | 97 |
| 2003-02-02 | 33 | 594.15 | 0.016 | 79 | 2801.21 | 0.125 | 98 |
| 2003-02-03 | 34 | 16797.67 | 0.303 | 89 | 22466.20 | 0.685 | 98 |
| 2003-02-04 | 35 | 30727.79 | 2.139 | 98 | 30693.19 | 2.136 | 98 |
| 2003-02-05 | 36 | 32438.94 | 2.070 | 98 | 32423.62 | 2.068 | 98 |
| 2003-02-06 | 37 | 30380.78 | 2.112 | 97 | 30424.11 | 2.116 | 98 |
| 2003-02-07 | 38 | 27684.59 | 2.101 | 98 | 28964.62 | 2.169 | 98 |
| 2003-02-08 | 39 | 28564.93 | 1.688 | 97 | 28641.70 | 1.695 | 98 |
| 2003-02-09 | 40 | 27166.38 | 1.765 | 98 | 27146.03 | 1.763 | 98 |
| 2003-02-10 | 41 | 18408.59 | 0.546 | 73 | 21440.82 | 0.897 | 98 |
| 2003-02-11 | 42 | 39544.32 | 2.707 | 98 | 39458.29 | 2.700 | 98 |
| 2003-02-12 | 43 | 27067.26 | 1.631 | 81 | 29356.40 | 1.649 | 98 |
| 2003-02-13 | 44 | 26744.06 | 1.057 | 97 | 27158.40 | 1.086 | 98 |
| 2003-02-14 | 45 | 31366.44 | 1.975 | 98 | 31432.65 | 1.978 | 98 |
| 2003-02-15 | 46 | 25820.12 | 1.886 | 96 | 26544.92 | 1.910 | 98 |
| 2003-02-16 | 47 | 16181.39 | 0.731 | 92 | 22398.07 | 1.080 | 98 |
| 2003-02-17 | 48 | 24143.23 | 1.291 | 98 | 24173.99 | 1.293 | 98 |
| 2003-02-18 | 49 | 25129.76 | 1.446 | 96 | 24850.79 | 1.430 | 98 |
| 2003-02-19 | 50 | 19665.32 | 0.685 | 97 | 21214.09 | 0.766 | 98 |
| 2003-02-20 | 51 | 18799.16 | 0.511 | 90 | 17828.22 | 0.485 | 98 |
| 2003-02-21 | 52 | 19213.35 | 0.970 | 98 | 19185.54 | 0.968 | 98 |
| 2003-02-22 | 53 | 20054.65 | 1.353 | 97 | 20145.05 | 1.352 | 98 |
| 2003-02-23 | 54 | 8936.80 | 0.302 | 82 | 13282.51 | 0.491 | 98 |
| 2003-02-24 | 55 | 10619.40 | 0.184 | 92 | 11428.80 | 0.232 | 98 |
| 2003-02-25 | 56 | 18229.22 | 1.079 | 97 | 18320.30 | 1.084 | 98 |
| 2003-02-26 | 57 | 16507.60 | 0.382 | 96 | 16785.51 | 0.388 | 98 |
| 2003-02-27 | 58 | 20400.92 | 0.642 | 97 | 20478.34 | 0.646 | 98 |
| 2003-02-28 | 59 | 30551.61 | 1.199 | 97 | 30589.75 | 1.203 | 98 |
| 2003-03-01 | 60 | 33957.78 | 2.946 | 96 | 33660.40 | 2.916 | 98 |
| 2003-03-02 | 61 | 33410.66 | 3.095 | 95 | 33094.55 | 3.050 | 98 |
| 2003-03-03 | 62 | 9519.64 | 0.536 | 79 | 21863.96 | 1.294 | 98 |
| 2003-03-04 | 63 | 18853.15 | 0.725 | 49 | 23776.90 | 1.144 | 98 |
| 2003-03-05 | 64 | 28186.66 | 0.913 | 81 | 35475.85 | 1.531 | 98 |
| 2003-03-06 | 65 | 52374.87 | 2.811 | 97 | 53668.40 | 2.884 | 99 |
| 2003-03-07 | 66 | 60876.98 | 5.097 | 97 | 60133.70 | 5.026 | 98 |
| 2003-03-08 | 67 | 58006.38 | 4.431 | 95 | 56903.23 | 4.326 | 98 |
| 2003-03-09 | 68 | 44591.43 | 2.509 | 94 | 53378.04 | 2.937 | 97 |
| 2003-03-10 | 69 | 49211.50 | 3.571 | 85 | 48310.43 | 3.361 | 97 |
| 2003-03-11 | 70 | 50018.05 | 3.790 | 89 | 47295.45 | 3.560 | 97 |
| 2003-03-12 | 71 | 44099.88 | 3.601 | 94 | 42991.27 | 3.502 | 98 |
| 2003-03-13 | 72 | 5695.27 | 0.130 | 69 | 39390.30 | 2.605 | 97 |
| 2003-03-14 | 73 | 28119.37 | 1.754 | 35 | 38016.56 | 2.432 | 98 |
| 2003-03-15 | 74 | 50543.46 | 3.377 | 97 | 51057.37 | 3.394 | 98 |
| 2003-03-16 | 75 | 56453.25 | 4.328 | 95 | 54939.82 | 4.210 | 98 |
| 2003-03-17 | 76 | 48743.63 | 3.574 | 92 | 50425.05 | 3.559 | 98 |
| 2003-03-18 | 77 | 45688.82 | 2.332 | 92 | 48796.10 | 2.505 | 98 |
| 2003-03-19 | 78 | 53152.79 | 3.076 | 95 | 51693.12 | 2.989 | 98 |
| 2003-03-20 | 79 | 48375.87 | 2.957 | 84 | 46371.97 | 2.748 | 98 |
| 2003-03-21 | 80 | 46633.02 | 3.729 | 96 | 46643.52 | 3.731 | 98 |
| 2003-03-22 | 81 | 36481.52 | 2.670 | 48 | 39669.31 | 2.150 | 97 |
| 2003-03-23 | 82 | 26330.02 | 1.611 | 95 | 28822.98 | 1.772 | 97 |
| 2003-03-24 | 83 | 33349.82 | 2.565 | 94 | 33840.09 | 2.574 | 97 |
| 2003-03-25 | 84 | 34062.53 | 2.656 | 95 | 34636.83 | 2.654 | 97 |
| 2003-03-26 | 85 | 37363.48 | 1.699 | 97 | 37318.03 | 1.700 | 97 |
| 2003-03-27 | 86 | 34493.41 | 1.897 | 96 | 34495.06 | 1.896 | 97 |
| 2003-03-28 | 87 | 24724.42 | 0.579 | 92 | 25981.29 | 0.617 | 97 |
| 2003-03-29 | 88 | 19355.19 | 0.739 | 95 | 19958.07 | 0.760 | 97 |
| 2003-03-30 | 89 | 20611.49 | 0.946 | 96 | 20392.95 | 0.936 | 97 |
| 2003-03-31 | 90 | 15511.41 | 0.951 | 95 | 15598.09 | 0.955 | 97 |