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 2006/2007 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854863, 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 | 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:
453 data points
Data
| 1 Date/Time | 2 DOY [day] | 3 POLA [km2] (70PT, 70% sea-ice concentrati...) | 4 POLA [km2] (PSSM, Polynya Signature Simul...) |
|---|---|---|---|
| 2006-11-01 | 305 | 91523.27 | 93570.40 |
| 2006-11-02 | 306 | 90969.37 | 93220.66 |
| 2006-11-03 | 307 | 89894.67 | 92853.80 |
| 2006-11-04 | 308 | 86846.59 | 90860.90 |
| 2006-11-05 | 309 | 82258.98 | 86490.98 |
| 2006-11-06 | 310 | 73927.21 | 77090.46 |
| 2006-11-07 | 311 | 79953.73 | 83078.57 |
| 2006-11-08 | 312 | 77021.28 | 79962.53 |
| 2006-11-09 | 313 | 37847.27 | 41326.64 |
| 2006-11-10 | 314 | 37057.05 | 40250.19 |
| 2006-11-11 | 315 | 31862.00 | 34347.65 |
| 2006-11-12 | 316 | 33749.72 | 35910.54 |
| 2006-11-13 | 317 | 35433.46 | 37961.45 |
| 2006-11-14 | 318 | 17576.70 | 19153.74 |
| 2006-11-15 | 319 | 16408.04 | 17174.77 |
| 2006-11-16 | 320 | 37995.05 | 40182.39 |
| 2006-11-17 | 321 | 37995.05 | 0.00 |
| 2006-11-18 | 322 | 34974.96 | 32949.39 |
| 2006-11-19 | 323 | 32254.50 | 32949.39 |
| 2006-11-20 | 324 | 32254.50 | 32659.92 |
| 2006-11-21 | 325 | 36747.03 | 37592.23 |
| 2006-11-22 | 326 | 43775.76 | 45008.07 |
| 2006-11-23 | 327 | 39102.42 | 38935.82 |
| 2006-11-24 | 328 | 30266.79 | 30921.83 |
| 2006-11-25 | 329 | 39010.82 | 40689.02 |
| 2006-11-26 | 330 | 36944.84 | 37420.84 |
| 2006-11-27 | 331 | 36242.71 | 37388.96 |
| 2006-11-28 | 332 | 36719.95 | 37716.48 |
| 2006-11-29 | 333 | 35997.26 | 37256.19 |
| 2006-11-30 | 334 | 33345.46 | 35354.58 |
| 2006-12-01 | 335 | 21765.13 | 22805.62 |
| 2006-12-02 | 336 | 31240.78 | 32515.58 |
| 2006-12-03 | 337 | 35749.36 | 36237.05 |
| 2006-12-04 | 338 | 27028.50 | 28142.32 |
| 2006-12-05 | 339 | 16888.86 | 20840.75 |
| 2006-12-06 | 340 | 12971.50 | 13540.73 |
| 2006-12-07 | 341 | 13893.82 | 14271.59 |
| 2006-12-08 | 342 | 10646.03 | 11528.01 |
| 2006-12-09 | 343 | 9747.23 | 10190.91 |
| 2006-12-10 | 344 | 16006.19 | 16838.90 |
| 2006-12-11 | 345 | 26615.40 | 28563.01 |
| 2006-12-12 | 346 | 24669.19 | 25430.78 |
| 2006-12-13 | 347 | 10450.67 | 10487.40 |
| 2006-12-14 | 348 | 9109.66 | 9501.42 |
| 2006-12-15 | 349 | 7748.64 | 7892.71 |
| 2006-12-16 | 350 | 9774.94 | 11740.41 |
| 2006-12-17 | 351 | 11856.22 | 12635.25 |
| 2006-12-18 | 352 | 11883.79 | 12346.61 |
| 2006-12-19 | 353 | 6528.61 | 7094.43 |
| 2006-12-20 | 354 | 2993.09 | 5665.12 |
| 2006-12-21 | 355 | 7235.44 | 10264.59 |
| 2006-12-22 | 356 | 9970.82 | 11624.96 |
| 2006-12-23 | 357 | 18698.47 | 19993.49 |
| 2006-12-24 | 358 | 20872.80 | 21885.14 |
| 2006-12-25 | 359 | 14370.79 | 14986.17 |
| 2006-12-26 | 360 | 11215.80 | 13145.96 |
| 2006-12-27 | 361 | 11518.68 | 12382.33 |
| 2006-12-28 | 362 | 23754.40 | 24971.78 |
| 2006-12-29 | 363 | 39821.82 | 41008.41 |
| 2006-12-30 | 364 | 49197.04 | 50871.89 |
| 2006-12-31 | 365 | 55910.28 | 58015.07 |
| 2007-01-01 | 1 | 26261.83 | 30291.69 |
| 2007-01-02 | 2 | 19637.18 | 20389.99 |
| 2007-01-03 | 3 | 18264.52 | 18752.78 |
| 2007-01-04 | 4 | 24191.97 | 26440.04 |
| 2007-01-05 | 5 | 32958.20 | 35047.89 |
| 2007-01-06 | 6 | 20284.71 | 22028.13 |
| 2007-01-07 | 7 | 7588.08 | 27039.37 |
| 2007-01-08 | 8 | 6420.64 | 17301.03 |
| 2007-01-09 | 9 | 6735.12 | 8901.80 |
| 2007-01-10 | 10 | 9827.53 | 11457.88 |
| 2007-01-11 | 11 | 20361.57 | 22465.70 |
| 2007-01-12 | 12 | 19578.99 | 20704.63 |
| 2007-01-13 | 13 | 23051.84 | 24025.92 |
| 2007-01-14 | 14 | 21743.97 | 22900.72 |
| 2007-01-15 | 15 | 19724.83 | 20244.54 |
| 2007-01-16 | 16 | 19153.31 | 20366.04 |
| 2007-01-17 | 17 | 16507.59 | 17322.47 |
| 2007-01-18 | 18 | 19522.53 | 20302.25 |
| 2007-01-19 | 19 | 9696.18 | 10396.82 |
| 2007-01-20 | 20 | 6265.35 | 9299.17 |
| 2007-01-21 | 21 | 5071.39 | 5516.06 |
| 2007-01-22 | 22 | 10207.47 | 10603.79 |
| 2007-01-23 | 23 | 15195.51 | 16021.10 |
| 2007-01-24 | 24 | 19695.61 | 21300.62 |
| 2007-01-25 | 25 | 21337.77 | 22640.47 |
| 2007-01-26 | 26 | 18754.02 | 20042.95 |
| 2007-01-27 | 27 | 31524.87 | 33275.28 |
| 2007-01-28 | 28 | 33980.50 | 35442.63 |
| 2007-01-29 | 29 | 42885.63 | 44746.39 |
| 2007-01-30 | 30 | 37640.37 | 40253.32 |
| 2007-01-31 | 31 | 23702.82 | 24951.21 |
| 2007-02-01 | 32 | 24928.67 | 29543.39 |
| 2007-02-02 | 33 | 24797.51 | 29075.38 |
| 2007-02-03 | 34 | 26883.19 | 27926.54 |
| 2007-02-04 | 35 | 10902.77 | 14992.66 |
| 2007-02-05 | 36 | 17753.70 | 19015.94 |
| 2007-02-06 | 37 | 25876.94 | 27174.35 |
| 2007-02-07 | 38 | 39152.37 | 40949.98 |
| 2007-02-08 | 39 | 53738.29 | 55193.30 |
| 2007-02-09 | 40 | 53342.75 | 55141.29 |
| 2007-02-10 | 41 | 53751.68 | 55376.51 |
| 2007-02-11 | 42 | 58967.05 | 60753.64 |
| 2007-02-12 | 43 | 58934.91 | 60837.88 |
| 2007-02-13 | 44 | 48280.77 | 50279.14 |
| 2007-02-14 | 45 | 37742.27 | 39697.54 |
| 2007-02-15 | 46 | 6517.46 | 9292.42 |
| 2007-02-16 | 47 | 5229.24 | 7496.85 |
| 2007-02-17 | 48 | 9963.15 | 12131.85 |
| 2007-02-18 | 49 | 21334.30 | 22414.63 |
| 2007-02-19 | 50 | 19123.95 | 20592.11 |
| 2007-02-20 | 51 | 19815.13 | 20773.97 |
| 2007-02-21 | 52 | 19296.11 | 19729.52 |
| 2007-02-22 | 53 | 10764.30 | 11701.81 |
| 2007-02-23 | 54 | 8320.97 | 12751.62 |
| 2007-02-24 | 55 | 7665.86 | 19973.94 |
| 2007-02-25 | 56 | 13802.62 | 16442.83 |
| 2007-02-26 | 57 | 10229.52 | 18112.04 |
| 2007-02-27 | 58 | 23209.36 | 27184.79 |
| 2007-02-28 | 59 | 10497.96 | 19964.10 |
| 2007-03-01 | 60 | 6050.45 | 15588.53 |
| 2007-03-02 | 61 | 345.63 | 3332.13 |
| 2007-03-03 | 62 | 2001.81 | 2977.59 |
| 2007-03-04 | 63 | 862.13 | 1088.28 |
| 2007-03-05 | 64 | 5932.66 | 7576.05 |
| 2007-03-06 | 65 | 5323.81 | 5660.16 |
| 2007-03-07 | 66 | 11993.86 | 13016.26 |
| 2007-03-08 | 67 | 21012.97 | 22774.07 |
| 2007-03-09 | 68 | 23017.49 | 24675.62 |
| 2007-03-10 | 69 | 14200.69 | 15458.94 |
| 2007-03-11 | 70 | 11473.62 | 12272.92 |
| 2007-03-12 | 71 | 8250.41 | 9014.09 |
| 2007-03-13 | 72 | 7861.32 | 11166.59 |
| 2007-03-14 | 73 | 7928.42 | 8816.94 |
| 2007-03-15 | 74 | 3268.18 | 6950.79 |
| 2007-03-16 | 75 | 5925.68 | 6329.64 |
| 2007-03-17 | 76 | 7161.38 | 7933.19 |
| 2007-03-18 | 77 | 4961.47 | 11558.39 |
| 2007-03-19 | 78 | 3620.83 | 7523.48 |
| 2007-03-20 | 79 | 20550.38 | 22679.74 |
| 2007-03-21 | 80 | 20677.12 | 22284.26 |
| 2007-03-22 | 81 | 23635.43 | 25494.38 |
| 2007-03-23 | 82 | 18955.93 | 20159.88 |
| 2007-03-24 | 83 | 11862.83 | 17507.35 |
| 2007-03-25 | 84 | 9246.52 | 10306.94 |
| 2007-03-26 | 85 | 5527.72 | 6512.19 |
| 2007-03-27 | 86 | 6212.80 | 6336.82 |
| 2007-03-28 | 87 | 4956.31 | 5660.19 |
| 2007-03-29 | 88 | 3447.86 | 6434.62 |
| 2007-03-30 | 89 | 2921.16 | 5342.02 |
| 2007-03-31 | 90 | 11672.29 | 12860.89 |