Preußer, Andreas; Heinemann, Günther; Willmes, Sascha; Paul, Stephan (2015): Daily polynya area from passive microwave satellite sensors AMSR-E and AMSR2 in the North Water polynya region in 2003/2004 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854860, 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: 2003-11-01T00:00:00 * Date/Time End: 2004-03-31T00:00:00
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 | 70PT, 70% sea-ice concentration threshold | |
| 4 | Polynya area | POLA | km2 | Preußer, Andreas | PSSM, Polynya Signature Simulation Method |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
456 data points
Data
| 1 Date/Time | 2 DOY [day] | 3 POLA [km2] (70PT, 70% sea-ice concentrati...) | 4 POLA [km2] (PSSM, Polynya Signature Simul...) |
|---|---|---|---|
| 2003-11-01 | 305 | 40241.16 | 0.00 |
| 2003-11-02 | 306 | 40241.16 | 0.00 |
| 2003-11-03 | 307 | 40241.16 | 0.00 |
| 2003-11-04 | 308 | 40241.16 | 0.00 |
| 2003-11-05 | 309 | 40241.16 | 0.00 |
| 2003-11-06 | 310 | 40241.16 | 41551.71 |
| 2003-11-07 | 311 | 35788.40 | 36198.73 |
| 2003-11-08 | 312 | 38504.53 | 40133.37 |
| 2003-11-09 | 313 | 31612.90 | 33084.54 |
| 2003-11-10 | 314 | 24323.65 | 24876.77 |
| 2003-11-11 | 315 | 26064.14 | 26977.00 |
| 2003-11-12 | 316 | 32940.95 | 34651.20 |
| 2003-11-13 | 317 | 34581.33 | 0.00 |
| 2003-11-14 | 318 | 33591.28 | 34094.75 |
| 2003-11-15 | 319 | 24265.81 | 24181.09 |
| 2003-11-16 | 320 | 32416.29 | 32867.08 |
| 2003-11-17 | 321 | 38375.86 | 39965.76 |
| 2003-11-18 | 322 | 40396.49 | 42151.50 |
| 2003-11-19 | 323 | 34558.73 | 0.00 |
| 2003-11-20 | 324 | 25990.28 | 27260.94 |
| 2003-11-21 | 325 | 30152.76 | 31312.12 |
| 2003-11-22 | 326 | 34548.82 | 35334.66 |
| 2003-11-23 | 327 | 36125.48 | 37373.83 |
| 2003-11-24 | 328 | 43610.29 | 44608.31 |
| 2003-11-25 | 329 | 44062.52 | 46531.59 |
| 2003-11-26 | 330 | 30817.05 | 32293.65 |
| 2003-11-27 | 331 | 50244.51 | 52081.77 |
| 2003-11-28 | 332 | 33266.57 | 34759.62 |
| 2003-11-29 | 333 | 46957.40 | 49837.90 |
| 2003-11-30 | 334 | 39640.62 | 46132.53 |
| 2003-12-01 | 335 | 45286.60 | 48404.14 |
| 2003-12-02 | 336 | 53937.32 | 56952.39 |
| 2003-12-03 | 337 | 61980.25 | 64106.58 |
| 2003-12-04 | 338 | 31164.43 | 44067.22 |
| 2003-12-05 | 339 | 23169.73 | 24051.01 |
| 2003-12-06 | 340 | 30436.31 | 32141.32 |
| 2003-12-07 | 341 | 19089.06 | 20356.41 |
| 2003-12-08 | 342 | 10995.70 | 11976.91 |
| 2003-12-09 | 343 | 14111.23 | 20178.62 |
| 2003-12-10 | 344 | 17138.65 | 20865.41 |
| 2003-12-11 | 345 | 21642.79 | 23059.15 |
| 2003-12-12 | 346 | 24487.83 | 26061.41 |
| 2003-12-13 | 347 | 19710.95 | 21017.38 |
| 2003-12-14 | 348 | 26826.57 | 28301.00 |
| 2003-12-15 | 349 | 26906.43 | 28541.93 |
| 2003-12-16 | 350 | 21304.19 | 25832.76 |
| 2003-12-17 | 351 | 12794.34 | 14858.88 |
| 2003-12-18 | 352 | 19767.41 | 20889.75 |
| 2003-12-19 | 353 | 7167.36 | 8277.92 |
| 2003-12-20 | 354 | 15279.86 | 15785.23 |
| 2003-12-21 | 355 | 8716.17 | 9604.29 |
| 2003-12-22 | 356 | 13506.34 | 13710.82 |
| 2003-12-23 | 357 | 10466.81 | 10369.31 |
| 2003-12-24 | 358 | 11297.45 | 11970.91 |
| 2003-12-25 | 359 | 7138.99 | 8762.57 |
| 2003-12-26 | 360 | 7384.05 | 7992.59 |
| 2003-12-27 | 361 | 16360.81 | 16814.72 |
| 2003-12-28 | 362 | 22399.78 | 23205.30 |
| 2003-12-29 | 363 | 23630.02 | 24277.35 |
| 2003-12-30 | 364 | 21451.90 | 21920.85 |
| 2003-12-31 | 365 | 16046.49 | 16925.52 |
| 2004-01-01 | 1 | 17402.37 | 18271.11 |
| 2004-01-02 | 2 | 19638.95 | 20749.37 |
| 2004-01-03 | 3 | 20047.59 | 21427.76 |
| 2004-01-04 | 4 | 14638.58 | 15940.13 |
| 2004-01-05 | 5 | 8444.07 | 11418.08 |
| 2004-01-06 | 6 | 2926.15 | 5470.99 |
| 2004-01-07 | 7 | 3246.45 | 4318.29 |
| 2004-01-08 | 8 | 9490.95 | 10173.04 |
| 2004-01-09 | 9 | 12211.05 | 13093.03 |
| 2004-01-10 | 10 | 10047.93 | 11065.44 |
| 2004-01-11 | 11 | 14764.43 | 15719.98 |
| 2004-01-12 | 12 | 13824.56 | 15065.05 |
| 2004-01-13 | 13 | 18430.90 | 19409.72 |
| 2004-01-14 | 14 | 26609.72 | 27453.15 |
| 2004-01-15 | 15 | 22700.57 | 23509.32 |
| 2004-01-16 | 16 | 28318.08 | 29974.66 |
| 2004-01-17 | 17 | 28427.28 | 30240.51 |
| 2004-01-18 | 18 | 28896.16 | 30887.38 |
| 2004-01-19 | 19 | 22645.75 | 23841.13 |
| 2004-01-20 | 20 | 16557.76 | 17575.93 |
| 2004-01-21 | 21 | 13911.34 | 15708.13 |
| 2004-01-22 | 22 | 8386.51 | 9515.46 |
| 2004-01-23 | 23 | 2498.00 | 3355.75 |
| 2004-01-24 | 24 | 2258.95 | 2731.62 |
| 2004-01-25 | 25 | 2658.63 | 3232.23 |
| 2004-01-26 | 26 | 4479.52 | 7903.86 |
| 2004-01-27 | 27 | 6777.97 | 7145.13 |
| 2004-01-28 | 28 | 4525.19 | 4931.09 |
| 2004-01-29 | 29 | 2612.13 | 2677.62 |
| 2004-01-30 | 30 | 1942.52 | 5484.27 |
| 2004-01-31 | 31 | 453.90 | 1558.49 |
| 2004-02-01 | 32 | 1070.47 | 1522.29 |
| 2004-02-02 | 33 | 1352.80 | 1595.65 |
| 2004-02-03 | 34 | 900.38 | 2880.20 |
| 2004-02-04 | 35 | 280.55 | 3431.50 |
| 2004-02-05 | 36 | 560.92 | 701.11 |
| 2004-02-06 | 37 | 0.00 | 0.00 |
| 2004-02-07 | 38 | 106.00 | 209.72 |
| 2004-02-08 | 39 | 1027.68 | 1900.62 |
| 2004-02-09 | 40 | 4653.86 | 5040.98 |
| 2004-02-10 | 41 | 9945.15 | 10324.93 |
| 2004-02-11 | 42 | 6187.47 | 6545.40 |
| 2004-02-12 | 43 | 4544.28 | 4758.70 |
| 2004-02-13 | 44 | 6689.37 | 7209.35 |
| 2004-02-14 | 45 | 10578.61 | 11545.91 |
| 2004-02-15 | 46 | 13688.80 | 14358.81 |
| 2004-02-16 | 47 | 17365.47 | 18391.77 |
| 2004-02-17 | 48 | 19184.11 | 19562.08 |
| 2004-02-18 | 49 | 7855.53 | 8848.93 |
| 2004-02-19 | 50 | 2550.57 | 7317.22 |
| 2004-02-20 | 51 | 2089.98 | 9809.20 |
| 2004-02-21 | 52 | 3892.33 | 5552.25 |
| 2004-02-22 | 53 | 8604.29 | 9215.78 |
| 2004-02-23 | 54 | 3568.97 | 5282.20 |
| 2004-02-24 | 55 | 5813.33 | 9351.85 |
| 2004-02-25 | 56 | 3773.56 | 5603.51 |
| 2004-02-26 | 57 | 7186.33 | 7784.18 |
| 2004-02-27 | 58 | 5303.29 | 6705.22 |
| 2004-02-28 | 59 | 975.63 | 1444.16 |
| 2004-02-29 | 60 | 4150.92 | 4406.20 |
| 2004-03-01 | 61 | 10251.35 | 10643.64 |
| 2004-03-02 | 62 | 5358.54 | 5779.85 |
| 2004-03-03 | 63 | 2417.20 | 3192.70 |
| 2004-03-04 | 64 | 2977.15 | 4516.74 |
| 2004-03-05 | 65 | 1464.27 | 1857.31 |
| 2004-03-06 | 66 | 1016.14 | 1326.47 |
| 2004-03-07 | 67 | 1729.54 | 2611.19 |
| 2004-03-08 | 68 | 369.57 | 632.64 |
| 2004-03-09 | 69 | 550.10 | 695.81 |
| 2004-03-10 | 70 | 2202.91 | 2378.13 |
| 2004-03-11 | 71 | 1182.04 | 1795.00 |
| 2004-03-12 | 72 | 285.18 | 979.48 |
| 2004-03-13 | 73 | 349.81 | 474.80 |
| 2004-03-14 | 74 | 698.86 | 740.85 |
| 2004-03-15 | 75 | 1422.71 | 1340.03 |
| 2004-03-16 | 76 | 2099.99 | 2227.17 |
| 2004-03-17 | 77 | 1872.78 | 1833.05 |
| 2004-03-18 | 78 | 0.00 | 892.01 |
| 2004-03-19 | 79 | 208.48 | 249.82 |
| 2004-03-20 | 80 | 1255.26 | 1710.33 |
| 2004-03-21 | 81 | 880.76 | 1086.48 |
| 2004-03-22 | 82 | 39.88 | 8429.97 |
| 2004-03-23 | 83 | 2303.44 | 4479.78 |
| 2004-03-24 | 84 | 833.95 | 2084.25 |
| 2004-03-25 | 85 | 4777.02 | 5282.39 |
| 2004-03-26 | 86 | 6133.85 | 7028.93 |
| 2004-03-27 | 87 | 14803.14 | 15530.76 |
| 2004-03-28 | 88 | 17767.68 | 18351.38 |
| 2004-03-29 | 89 | 13555.27 | 14692.56 |
| 2004-03-30 | 90 | 4490.02 | 9026.82 |
| 2004-03-31 | 91 | 4070.86 | 7390.22 |