Preußer, Andreas; Heinemann, Günther; Willmes, Sascha; Paul, Stephan (2015): Daily polynya area from passive microwave satellite sensors SMMR, SSMI, and SSMIS in the North Water polynya region in 2008/2009 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854914, 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
Always quote citation above when using data! You can download the citation in several formats below.
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: 2008-11-01T00:00:00 * Date/Time End: 2009-03-31T00:00:00
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...) |
|---|---|---|---|
| 2008-11-01 | 306 | 64749.09 | 44498.16 |
| 2008-11-02 | 307 | 69313.66 | 47231.20 |
| 2008-11-03 | 308 | 66054.22 | 49796.54 |
| 2008-11-04 | 309 | 61616.59 | 50116.26 |
| 2008-11-05 | 310 | 68163.91 | 52854.38 |
| 2008-11-06 | 311 | 70697.22 | 53109.25 |
| 2008-11-07 | 312 | 72699.49 | 62209.55 |
| 2008-11-08 | 313 | 75758.86 | 64299.32 |
| 2008-11-09 | 314 | 71545.73 | 65882.66 |
| 2008-11-10 | 315 | 62592.45 | 54714.01 |
| 2008-11-11 | 316 | 49155.60 | 42052.30 |
| 2008-11-12 | 317 | 51040.84 | 38040.15 |
| 2008-11-13 | 318 | 43942.76 | 34891.46 |
| 2008-11-14 | 319 | 49018.69 | 37176.15 |
| 2008-11-15 | 320 | 56862.04 | 42262.53 |
| 2008-11-16 | 321 | 58883.96 | 51002.38 |
| 2008-11-17 | 322 | 62347.88 | 50684.30 |
| 2008-11-18 | 323 | 65860.00 | 62688.59 |
| 2008-11-19 | 324 | 70170.48 | 63415.37 |
| 2008-11-20 | 325 | 68880.59 | 49233.84 |
| 2008-11-21 | 326 | 50942.95 | 38219.93 |
| 2008-11-22 | 327 | 66916.80 | 46110.15 |
| 2008-11-23 | 328 | 62406.29 | 50679.72 |
| 2008-11-24 | 329 | 64920.55 | 50535.60 |
| 2008-11-25 | 330 | 54583.93 | 49807.41 |
| 2008-11-26 | 331 | 39638.67 | 44953.82 |
| 2008-11-27 | 332 | 7642.55 | 6944.39 |
| 2008-11-28 | 333 | 4695.47 | 10042.58 |
| 2008-11-29 | 334 | 4695.47 | 9277.05 |
| 2008-11-30 | 335 | 3614.41 | 14450.76 |
| 2008-12-01 | 336 | 6118.40 | 14918.67 |
| 2008-12-02 | 337 | 44547.74 | 24239.68 |
| 2008-12-03 | 338 | 58862.78 | 31568.85 |
| 2008-12-04 | 339 | 59597.85 | 31077.14 |
| 2008-12-05 | 340 | 38865.73 | 22296.00 |
| 2008-12-06 | 341 | 35802.25 | 26843.24 |
| 2008-12-07 | 342 | 18085.21 | 12126.43 |
| 2008-12-08 | 343 | 10149.26 | 10536.92 |
| 2008-12-09 | 344 | 27355.86 | 27135.92 |
| 2008-12-10 | 345 | 49458.46 | 34460.64 |
| 2008-12-11 | 346 | 48654.26 | 35702.05 |
| 2008-12-12 | 347 | 53837.20 | 35482.59 |
| 2008-12-13 | 348 | 46866.42 | 29778.73 |
| 2008-12-14 | 349 | 41868.93 | 36974.66 |
| 2008-12-15 | 350 | 41298.98 | 37486.95 |
| 2008-12-16 | 351 | 32568.93 | 39933.54 |
| 2008-12-17 | 352 | 35111.78 | 21590.79 |
| 2008-12-18 | 353 | 29182.73 | 25191.01 |
| 2008-12-19 | 354 | 22898.25 | 27034.08 |
| 2008-12-20 | 355 | 16542.36 | 9309.68 |
| 2008-12-21 | 356 | 0.00 | 26434.93 |
| 2008-12-22 | 357 | 0.00 | 19870.41 |
| 2008-12-23 | 358 | 3350.41 | 12886.49 |
| 2008-12-24 | 359 | 0.00 | 35331.09 |
| 2008-12-25 | 360 | 0.00 | 11840.15 |
| 2008-12-26 | 361 | 0.00 | 7852.91 |
| 2008-12-27 | 362 | 0.00 | 3060.80 |
| 2008-12-28 | 363 | 0.00 | 0.00 |
| 2008-12-29 | 364 | 0.00 | 0.00 |
| 2008-12-30 | 365 | 0.00 | 0.00 |
| 2008-12-31 | 366 | 0.00 | 7305.57 |
| 2009-01-01 | 1 | 5010.92 | 4482.69 |
| 2009-01-02 | 2 | 5541.56 | 3120.52 |
| 2009-01-03 | 3 | 2161.66 | 8637.14 |
| 2009-01-04 | 4 | 657.66 | 9562.79 |
| 2009-01-05 | 5 | 0.00 | 5192.32 |
| 2009-01-06 | 6 | 0.00 | 4853.64 |
| 2009-01-07 | 7 | 3191.03 | 8471.85 |
| 2009-01-08 | 8 | 5105.65 | 11996.46 |
| 2009-01-09 | 9 | 11370.74 | 21447.95 |
| 2009-01-10 | 10 | 11331.73 | 17369.20 |
| 2009-01-11 | 11 | 7619.50 | 9149.04 |
| 2009-01-12 | 12 | 10764.63 | 19288.01 |
| 2009-01-13 | 13 | 7521.79 | 16059.64 |
| 2009-01-14 | 14 | 5066.69 | 8157.72 |
| 2009-01-15 | 15 | 2533.35 | 19796.46 |
| 2009-01-16 | 16 | 13525.43 | 13982.92 |
| 2009-01-17 | 17 | 8850.22 | 17216.72 |
| 2009-01-18 | 18 | 12239.87 | 17215.63 |
| 2009-01-19 | 19 | 8684.11 | 9131.87 |
| 2009-01-20 | 20 | 2810.00 | 7978.98 |
| 2009-01-21 | 21 | 13489.72 | 10878.75 |
| 2009-01-22 | 22 | 24884.06 | 19806.80 |
| 2009-01-23 | 23 | 31032.18 | 23699.57 |
| 2009-01-24 | 24 | 31787.79 | 26736.90 |
| 2009-01-25 | 25 | 30117.61 | 25616.21 |
| 2009-01-26 | 26 | 29684.59 | 28245.66 |
| 2009-01-27 | 27 | 27926.15 | 28928.81 |
| 2009-01-28 | 28 | 29870.05 | 32147.57 |
| 2009-01-29 | 29 | 30547.20 | 30871.19 |
| 2009-01-30 | 30 | 24203.65 | 28480.02 |
| 2009-01-31 | 31 | 22927.68 | 18457.82 |
| 2009-02-01 | 32 | 15060.24 | 13232.60 |
| 2009-02-02 | 33 | 9755.73 | 18826.74 |
| 2009-02-03 | 34 | 15590.95 | 17818.38 |
| 2009-02-04 | 35 | 16906.61 | 23030.91 |
| 2009-02-05 | 36 | 15030.65 | 22801.96 |
| 2009-02-06 | 37 | 18016.50 | 19069.33 |
| 2009-02-07 | 38 | 22552.78 | 16387.80 |
| 2009-02-08 | 39 | 24340.31 | 12331.30 |
| 2009-02-09 | 40 | 25027.55 | 14723.92 |
| 2009-02-10 | 41 | 20647.83 | 10397.58 |
| 2009-02-11 | 42 | 27759.43 | 12129.18 |
| 2009-02-12 | 43 | 28033.35 | 16180.07 |
| 2009-02-13 | 44 | 24194.36 | 18461.14 |
| 2009-02-14 | 45 | 17574.16 | 21998.82 |
| 2009-02-15 | 46 | 19990.27 | 17712.46 |
| 2009-02-16 | 47 | 23516.89 | 14972.90 |
| 2009-02-17 | 48 | 10875.67 | 12524.10 |
| 2009-02-18 | 49 | 5570.95 | 8019.25 |
| 2009-02-19 | 50 | 0.00 | 11037.30 |
| 2009-02-20 | 51 | 0.00 | 17728.17 |
| 2009-02-21 | 52 | 0.00 | 5152.25 |
| 2009-02-22 | 53 | 0.00 | 1395.92 |
| 2009-02-23 | 54 | 0.00 | 4370.94 |
| 2009-02-24 | 55 | 0.00 | 5033.74 |
| 2009-02-25 | 56 | 0.00 | 2617.68 |
| 2009-02-26 | 57 | 0.00 | 3253.20 |
| 2009-02-27 | 58 | 0.00 | 1915.83 |
| 2009-02-28 | 59 | 0.00 | 5194.65 |
| 2009-03-01 | 60 | 2790.40 | 8106.27 |
| 2009-03-02 | 61 | 0.00 | 12760.66 |
| 2009-03-03 | 62 | 0.00 | 23783.42 |
| 2009-03-04 | 63 | 0.00 | 0.00 |
| 2009-03-05 | 64 | 0.00 | 0.00 |
| 2009-03-06 | 65 | 0.00 | 0.00 |
| 2009-03-07 | 66 | 0.00 | 2688.98 |
| 2009-03-08 | 67 | 0.00 | 2141.74 |
| 2009-03-09 | 68 | 0.00 | 106485.53 |
| 2009-03-10 | 69 | 0.00 | 0.00 |
| 2009-03-11 | 70 | 0.00 | 0.00 |
| 2009-03-12 | 71 | 0.00 | 2386.02 |
| 2009-03-13 | 72 | 1080.83 | 3423.33 |
| 2009-03-14 | 73 | 6691.04 | 7463.05 |
| 2009-03-15 | 74 | 16072.59 | 15262.74 |
| 2009-03-16 | 75 | 22878.69 | 20359.03 |
| 2009-03-17 | 76 | 17987.68 | 22398.30 |
| 2009-03-18 | 77 | 27867.47 | 25801.97 |
| 2009-03-19 | 78 | 29114.66 | 20214.98 |
| 2009-03-20 | 79 | 27769.41 | 19771.45 |
| 2009-03-21 | 80 | 36782.63 | 33036.50 |
| 2009-03-22 | 81 | 35063.36 | 28172.92 |
| 2009-03-23 | 82 | 30241.20 | 22878.37 |
| 2009-03-24 | 83 | 22472.03 | 21492.74 |
| 2009-03-25 | 84 | 8121.26 | 9701.01 |
| 2009-03-26 | 85 | 0.00 | 22033.71 |
| 2009-03-27 | 86 | 560.04 | 25810.53 |
| 2009-03-28 | 87 | 0.00 | 12791.49 |
| 2009-03-29 | 88 | 0.00 | 7273.00 |
| 2009-03-30 | 89 | 0.00 | 1841.73 |
| 2009-03-31 | 90 | 0.00 | 25861.84 |