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 2004/2005 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854910, 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: 2004-11-01T00:00:00 * Date/Time End: 2005-03-31T00:00:00
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...) |
|---|---|---|---|
| 2004-11-01 | 306 | 85751.09 | 63448.92 |
| 2004-11-02 | 307 | 88167.35 | 67381.89 |
| 2004-11-03 | 308 | 86575.60 | 65619.52 |
| 2004-11-04 | 309 | 84719.27 | 59743.25 |
| 2004-11-05 | 310 | 81076.06 | 59620.66 |
| 2004-11-06 | 311 | 79818.62 | 64790.98 |
| 2004-11-07 | 312 | 76715.86 | 64791.94 |
| 2004-11-08 | 313 | 79877.61 | 58811.23 |
| 2004-11-09 | 314 | 75010.74 | 51749.55 |
| 2004-11-10 | 315 | 74483.28 | 47560.53 |
| 2004-11-11 | 316 | 53576.31 | 36785.32 |
| 2004-11-12 | 317 | 44535.86 | 30104.19 |
| 2004-11-13 | 318 | 43946.44 | 36737.87 |
| 2004-11-14 | 319 | 20924.04 | 20621.97 |
| 2004-11-15 | 320 | 8901.71 | 11473.38 |
| 2004-11-16 | 321 | 12388.93 | 18865.88 |
| 2004-11-17 | 322 | 14411.58 | 10796.70 |
| 2004-11-18 | 323 | 29761.28 | 22916.01 |
| 2004-11-19 | 324 | 15079.40 | 13745.65 |
| 2004-11-20 | 325 | 15541.59 | 15849.97 |
| 2004-11-21 | 326 | 9136.84 | 19468.39 |
| 2004-11-22 | 327 | 13949.54 | 24670.71 |
| 2004-11-23 | 328 | 14746.71 | 13025.82 |
| 2004-11-24 | 329 | 11643.01 | 8004.79 |
| 2004-11-25 | 330 | 7713.00 | 14560.40 |
| 2004-11-26 | 331 | 9304.76 | 9057.42 |
| 2004-11-27 | 332 | 9304.76 | 9119.83 |
| 2004-11-28 | 333 | 8253.44 | 10333.59 |
| 2004-11-29 | 334 | 6111.40 | 12661.21 |
| 2004-11-30 | 335 | 2181.30 | 4010.57 |
| 2004-12-01 | 336 | 8263.24 | 8850.81 |
| 2004-12-02 | 337 | 7123.55 | 4485.14 |
| 2004-12-03 | 338 | 1640.89 | 5367.56 |
| 2004-12-04 | 339 | 0.00 | 25198.26 |
| 2004-12-05 | 340 | 0.00 | 8378.66 |
| 2004-12-06 | 341 | 0.00 | 1326.81 |
| 2004-12-07 | 342 | 0.00 | 2478.19 |
| 2004-12-08 | 343 | 0.00 | 2498.92 |
| 2004-12-09 | 344 | 0.00 | 0.00 |
| 2004-12-10 | 345 | 0.00 | 1660.77 |
| 2004-12-11 | 346 | 0.00 | 0.00 |
| 2004-12-12 | 347 | 0.00 | 0.00 |
| 2004-12-13 | 348 | 0.00 | 0.00 |
| 2004-12-14 | 349 | 0.00 | 0.00 |
| 2004-12-15 | 350 | 0.00 | 3100.60 |
| 2004-12-16 | 351 | 0.00 | 2447.18 |
| 2004-12-17 | 352 | 3242.49 | 5262.31 |
| 2004-12-18 | 353 | 2161.66 | 4301.89 |
| 2004-12-19 | 354 | 8390.29 | 9407.12 |
| 2004-12-20 | 355 | 4981.51 | 8284.42 |
| 2004-12-21 | 356 | 0.00 | 7487.63 |
| 2004-12-22 | 357 | 0.00 | 1553.09 |
| 2004-12-23 | 358 | 0.00 | 24659.46 |
| 2004-12-24 | 359 | 0.00 | 140.36 |
| 2004-12-25 | 360 | 3242.49 | 3286.81 |
| 2004-12-26 | 361 | 0.00 | 6324.16 |
| 2004-12-27 | 362 | 0.00 | 1997.58 |
| 2004-12-28 | 363 | 0.00 | 11291.68 |
| 2004-12-29 | 364 | 8784.00 | 7717.69 |
| 2004-12-30 | 365 | 1660.51 | 4633.53 |
| 2004-12-31 | 366 | 7693.39 | 6655.68 |
| 2005-01-01 | 1 | 7693.39 | 6891.91 |
| 2005-01-02 | 2 | 3831.98 | 4865.84 |
| 2005-01-03 | 3 | 8734.91 | 9376.07 |
| 2005-01-04 | 4 | 8833.08 | 9563.30 |
| 2005-01-05 | 5 | 4981.51 | 7200.49 |
| 2005-01-06 | 6 | 2181.30 | 5024.55 |
| 2005-01-07 | 7 | 7693.39 | 7011.76 |
| 2005-01-08 | 8 | 12428.00 | 10447.04 |
| 2005-01-09 | 9 | 7820.93 | 7131.45 |
| 2005-01-10 | 10 | 2220.56 | 6139.87 |
| 2005-01-11 | 11 | 7152.98 | 5236.45 |
| 2005-01-12 | 12 | 3881.05 | 16050.34 |
| 2005-01-13 | 13 | 6209.39 | 7223.98 |
| 2005-01-14 | 14 | 10002.15 | 8899.24 |
| 2005-01-15 | 15 | 10041.40 | 12835.84 |
| 2005-01-16 | 16 | 11613.51 | 10478.16 |
| 2005-01-17 | 17 | 11691.97 | 7664.32 |
| 2005-01-18 | 18 | 7693.39 | 7093.69 |
| 2005-01-19 | 19 | 8273.03 | 7172.89 |
| 2005-01-20 | 20 | 1631.07 | 9942.59 |
| 2005-01-21 | 21 | 0.00 | 2009.33 |
| 2005-01-22 | 22 | 0.00 | 1297.11 |
| 2005-01-23 | 23 | 8410.29 | 7479.99 |
| 2005-01-24 | 24 | 8921.28 | 5848.59 |
| 2005-01-25 | 25 | 0.00 | 7316.02 |
| 2005-01-26 | 26 | 15580.73 | 20268.82 |
| 2005-01-27 | 27 | 14137.83 | 11122.75 |
| 2005-01-28 | 28 | 5010.92 | 14393.84 |
| 2005-01-29 | 29 | 0.00 | 21384.49 |
| 2005-01-30 | 30 | 1169.06 | 14842.32 |
| 2005-01-31 | 31 | 6091.69 | 3902.89 |
| 2005-02-01 | 32 | 1562.27 | 9925.28 |
| 2005-02-02 | 33 | 0.00 | 8457.54 |
| 2005-02-03 | 34 | 0.00 | 26610.01 |
| 2005-02-04 | 35 | 0.00 | 3910.78 |
| 2005-02-05 | 36 | 0.00 | 13949.36 |
| 2005-02-06 | 37 | 0.00 | 4791.92 |
| 2005-02-07 | 38 | 0.00 | 4491.46 |
| 2005-02-08 | 39 | 0.00 | 2839.84 |
| 2005-02-09 | 40 | 0.00 | 0.00 |
| 2005-02-10 | 41 | 0.00 | 140.36 |
| 2005-02-11 | 42 | 4284.01 | 9796.60 |
| 2005-02-12 | 43 | 1071.01 | 6439.61 |
| 2005-02-13 | 44 | 3242.49 | 12735.75 |
| 2005-02-14 | 45 | 2662.78 | 3950.55 |
| 2005-02-15 | 46 | 3694.45 | 7507.10 |
| 2005-02-16 | 47 | 2122.36 | 2328.69 |
| 2005-02-17 | 48 | 1611.43 | 4696.64 |
| 2005-02-18 | 49 | 569.84 | 9616.76 |
| 2005-02-19 | 50 | 1611.43 | 3301.00 |
| 2005-02-20 | 51 | 2741.35 | 14561.34 |
| 2005-02-21 | 52 | 0.00 | 8188.32 |
| 2005-02-22 | 53 | 0.00 | 6451.80 |
| 2005-02-23 | 54 | 0.00 | 6756.01 |
| 2005-02-24 | 55 | 0.00 | 10750.85 |
| 2005-02-25 | 56 | 0.00 | 8892.92 |
| 2005-02-26 | 57 | 0.00 | 9442.94 |
| 2005-02-27 | 58 | 0.00 | 2849.73 |
| 2005-02-28 | 59 | 0.00 | 8770.60 |
| 2005-03-01 | 60 | 0.00 | 166.34 |
| 2005-03-02 | 61 | 1071.01 | 18819.71 |
| 2005-03-03 | 62 | 0.00 | 1642.65 |
| 2005-03-04 | 63 | 0.00 | 1131.91 |
| 2005-03-05 | 64 | 2239.90 | 8244.58 |
| 2005-03-06 | 65 | 5413.94 | 5975.62 |
| 2005-03-07 | 66 | 4961.87 | 2406.98 |
| 2005-03-08 | 67 | 6583.12 | 6621.86 |
| 2005-03-09 | 68 | 3242.49 | 3181.36 |
| 2005-03-10 | 69 | 3242.49 | 2482.25 |
| 2005-03-11 | 70 | 4303.66 | 7041.38 |
| 2005-03-12 | 71 | 13264.11 | 13680.32 |
| 2005-03-13 | 72 | 13411.24 | 9963.62 |
| 2005-03-14 | 73 | 11740.70 | 11799.87 |
| 2005-03-15 | 74 | 9402.92 | 12488.71 |
| 2005-03-16 | 75 | 5561.17 | 11228.32 |
| 2005-03-17 | 76 | 5678.55 | 5856.21 |
| 2005-03-18 | 77 | 0.00 | 3762.43 |
| 2005-03-19 | 78 | 0.00 | 466.49 |
| 2005-03-20 | 79 | 4440.74 | 11398.98 |
| 2005-03-21 | 80 | 9647.13 | 10341.21 |
| 2005-03-22 | 81 | 13469.36 | 12479.16 |
| 2005-03-23 | 82 | 7654.11 | 6402.01 |
| 2005-03-24 | 83 | 1611.43 | 6366.80 |
| 2005-03-25 | 84 | 5413.94 | 5457.04 |
| 2005-03-26 | 85 | 3831.98 | 8147.58 |
| 2005-03-27 | 86 | 4323.29 | 5710.68 |
| 2005-03-28 | 87 | 3831.98 | 11724.28 |
| 2005-03-29 | 88 | 4323.29 | 6474.74 |
| 2005-03-30 | 89 | 5973.99 | 16479.21 |
| 2005-03-31 | 90 | 1591.77 | 7155.56 |