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 2012/2013 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854918, 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: 2012-11-01T00:00:00 * Date/Time End: 2013-03-31T00:00:00
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...) |
|---|---|---|---|
| 2012-11-01 | 306 | 90239.13 | 80355.10 |
| 2012-11-02 | 307 | 91928.84 | 81303.52 |
| 2012-11-03 | 308 | 91378.60 | 85052.77 |
| 2012-11-04 | 309 | 91928.84 | 86992.55 |
| 2012-11-05 | 310 | 91221.91 | 79101.85 |
| 2012-11-06 | 311 | 90101.95 | 75643.95 |
| 2012-11-07 | 312 | 87695.56 | 84648.18 |
| 2012-11-08 | 313 | 87086.59 | 77768.58 |
| 2012-11-09 | 314 | 87774.00 | 54452.61 |
| 2012-11-10 | 315 | 69950.73 | 49104.13 |
| 2012-11-11 | 316 | 65907.13 | 49727.62 |
| 2012-11-12 | 317 | 48793.73 | 31585.16 |
| 2012-11-13 | 318 | 45261.39 | 33546.65 |
| 2012-11-14 | 319 | 46006.94 | 36637.01 |
| 2012-11-15 | 320 | 46371.46 | 36641.00 |
| 2012-11-16 | 321 | 42571.50 | 39301.34 |
| 2012-11-17 | 322 | 47560.39 | 43634.29 |
| 2012-11-18 | 323 | 51213.73 | 40970.55 |
| 2012-11-19 | 324 | 50025.32 | 43789.67 |
| 2012-11-20 | 325 | 51350.68 | 45167.34 |
| 2012-11-21 | 326 | 55759.43 | 44440.77 |
| 2012-11-22 | 327 | 60972.71 | 48744.84 |
| 2012-11-23 | 328 | 61786.29 | 53481.19 |
| 2012-11-24 | 329 | 62287.54 | 52013.89 |
| 2012-11-25 | 330 | 60431.68 | 38685.81 |
| 2012-11-26 | 331 | 53825.34 | 41378.63 |
| 2012-11-27 | 332 | 69209.68 | 44048.84 |
| 2012-11-28 | 333 | 65263.70 | 45681.86 |
| 2012-11-29 | 334 | 66657.27 | 46518.11 |
| 2012-11-30 | 335 | 67089.92 | 48783.41 |
| 2012-12-01 | 336 | 67334.22 | 44279.75 |
| 2012-12-02 | 337 | 73725.59 | 57041.30 |
| 2012-12-03 | 338 | 78543.80 | 62379.14 |
| 2012-12-04 | 339 | 77710.49 | 53958.77 |
| 2012-12-05 | 340 | 69925.67 | 48898.92 |
| 2012-12-06 | 341 | 61147.25 | 44532.26 |
| 2012-12-07 | 342 | 49650.93 | 39607.00 |
| 2012-12-08 | 343 | 33632.90 | 24900.41 |
| 2012-12-09 | 344 | 43750.23 | 31496.47 |
| 2012-12-10 | 345 | 40656.63 | 32359.96 |
| 2012-12-11 | 346 | 35716.81 | 31598.30 |
| 2012-12-12 | 347 | 35853.98 | 33077.41 |
| 2012-12-13 | 348 | 31885.13 | 33561.70 |
| 2012-12-14 | 349 | 31608.43 | 29987.32 |
| 2012-12-15 | 350 | 27492.60 | 28250.43 |
| 2012-12-16 | 351 | 22061.17 | 32338.87 |
| 2012-12-17 | 352 | 22562.70 | 34734.22 |
| 2012-12-18 | 353 | 21305.64 | 23827.15 |
| 2012-12-19 | 354 | 9527.50 | 21084.57 |
| 2012-12-20 | 355 | 11364.06 | 20074.68 |
| 2012-12-21 | 356 | 9566.48 | 11881.14 |
| 2012-12-22 | 357 | 12347.01 | 15980.21 |
| 2012-12-23 | 358 | 11177.96 | 14483.18 |
| 2012-12-24 | 359 | 24516.17 | 22539.89 |
| 2012-12-25 | 360 | 33818.91 | 28451.18 |
| 2012-12-26 | 361 | 44199.38 | 38460.30 |
| 2012-12-27 | 362 | 51493.01 | 43545.45 |
| 2012-12-28 | 363 | 53671.68 | 35062.30 |
| 2012-12-29 | 364 | 45365.82 | 31687.28 |
| 2012-12-30 | 365 | 36066.33 | 46957.68 |
| 2012-12-31 | 366 | 26382.50 | 49684.68 |
| 2013-01-01 | 1 | 19694.10 | 31094.99 |
| 2013-01-02 | 2 | 10442.32 | 11889.59 |
| 2013-01-03 | 3 | 7446.63 | 12631.98 |
| 2013-01-04 | 4 | 13685.39 | 13219.33 |
| 2013-01-05 | 5 | 19077.73 | 15960.28 |
| 2013-01-06 | 6 | 17329.22 | 13987.39 |
| 2013-01-07 | 7 | 10689.71 | 11801.72 |
| 2013-01-08 | 8 | 7299.85 | 17524.71 |
| 2013-01-09 | 9 | 21080.47 | 14699.63 |
| 2013-01-10 | 10 | 23636.96 | 12809.20 |
| 2013-01-11 | 11 | 17919.18 | 15415.33 |
| 2013-01-12 | 12 | 6317.21 | 14275.41 |
| 2013-01-13 | 13 | 1129.89 | 11717.23 |
| 2013-01-14 | 14 | 3881.05 | 14052.65 |
| 2013-01-15 | 15 | 6170.17 | 13092.32 |
| 2013-01-16 | 16 | 26720.55 | 21639.42 |
| 2013-01-17 | 17 | 33311.30 | 24050.56 |
| 2013-01-18 | 18 | 33832.41 | 22222.05 |
| 2013-01-19 | 19 | 43877.46 | 32335.01 |
| 2013-01-20 | 20 | 44652.53 | 30590.48 |
| 2013-01-21 | 21 | 48913.28 | 42899.63 |
| 2013-01-22 | 22 | 55353.50 | 44602.22 |
| 2013-01-23 | 23 | 62358.71 | 54039.86 |
| 2013-01-24 | 24 | 69681.18 | 62050.17 |
| 2013-01-25 | 25 | 75127.88 | 67006.80 |
| 2013-01-26 | 26 | 73223.27 | 61476.46 |
| 2013-01-27 | 27 | 68835.45 | 45147.59 |
| 2013-01-28 | 28 | 55571.06 | 29123.98 |
| 2013-01-29 | 29 | 31569.86 | 39591.00 |
| 2013-01-30 | 30 | 27945.38 | 25652.75 |
| 2013-01-31 | 31 | 14597.97 | 16301.42 |
| 2013-02-01 | 32 | 18713.83 | 14762.66 |
| 2013-02-02 | 33 | 42841.85 | 28307.88 |
| 2013-02-03 | 34 | 45866.69 | 33755.69 |
| 2013-02-04 | 35 | 43919.53 | 29521.39 |
| 2013-02-05 | 36 | 23741.95 | 17901.22 |
| 2013-02-06 | 37 | 32041.52 | 28944.48 |
| 2013-02-07 | 38 | 29713.74 | 32877.48 |
| 2013-02-08 | 39 | 18143.98 | 14661.84 |
| 2013-02-09 | 40 | 19755.50 | 16875.49 |
| 2013-02-10 | 41 | 20826.77 | 11758.32 |
| 2013-02-11 | 42 | 15551.63 | 13399.99 |
| 2013-02-12 | 43 | 10393.88 | 8322.14 |
| 2013-02-13 | 44 | 5942.88 | 13393.29 |
| 2013-02-14 | 45 | 0.00 | 18514.53 |
| 2013-02-15 | 46 | 0.00 | 5191.09 |
| 2013-02-16 | 47 | 0.00 | 0.00 |
| 2013-02-17 | 48 | 0.00 | 0.00 |
| 2013-02-18 | 49 | 0.00 | 1452.99 |
| 2013-02-19 | 50 | 540.42 | 9154.75 |
| 2013-02-20 | 51 | 5492.46 | 6196.90 |
| 2013-02-21 | 52 | 6691.04 | 8432.57 |
| 2013-02-22 | 53 | 0.00 | 1746.65 |
| 2013-02-23 | 54 | 540.42 | 2094.96 |
| 2013-02-24 | 55 | 3232.65 | 5234.40 |
| 2013-02-25 | 56 | 2662.78 | 5767.03 |
| 2013-02-26 | 57 | 7575.48 | 6392.42 |
| 2013-02-27 | 58 | 2161.66 | 4721.57 |
| 2013-02-28 | 59 | 3802.53 | 4028.63 |
| 2013-03-01 | 60 | 8725.07 | 11813.52 |
| 2013-03-02 | 61 | 0.00 | 6975.26 |
| 2013-03-03 | 62 | 0.00 | 5419.15 |
| 2013-03-04 | 63 | 540.42 | 4508.33 |
| 2013-03-05 | 64 | 540.42 | 8297.59 |
| 2013-03-06 | 65 | 1090.65 | 4602.03 |
| 2013-03-07 | 66 | 2181.30 | 5345.65 |
| 2013-03-08 | 67 | 4922.62 | 6490.72 |
| 2013-03-09 | 68 | 7172.59 | 7971.17 |
| 2013-03-10 | 69 | 0.00 | 22134.85 |
| 2013-03-11 | 70 | 1090.65 | 4303.19 |
| 2013-03-12 | 71 | 6032.90 | 7111.75 |
| 2013-03-13 | 72 | 12812.07 | 8450.51 |
| 2013-03-14 | 73 | 12596.07 | 10224.23 |
| 2013-03-15 | 74 | 8675.91 | 8603.11 |
| 2013-03-16 | 75 | 9344.04 | 8748.02 |
| 2013-03-17 | 76 | 7172.59 | 6078.66 |
| 2013-03-18 | 77 | 17498.01 | 12997.08 |
| 2013-03-19 | 78 | 22026.57 | 14629.38 |
| 2013-03-20 | 79 | 17793.19 | 10411.28 |
| 2013-03-21 | 80 | 14885.23 | 14715.71 |
| 2013-03-22 | 81 | 11505.16 | 25632.98 |
| 2013-03-23 | 82 | 14452.88 | 24476.15 |
| 2013-03-24 | 83 | 9854.96 | 18462.41 |
| 2013-03-25 | 84 | 9461.49 | 25218.31 |
| 2013-03-26 | 85 | 14707.47 | 22564.95 |
| 2013-03-27 | 86 | 15629.25 | 36306.39 |
| 2013-03-28 | 87 | 14258.78 | 11159.36 |
| 2013-03-29 | 88 | 21391.70 | 25648.37 |
| 2013-03-30 | 89 | 21069.48 | 22410.88 |
| 2013-03-31 | 90 | 23919.41 | 19834.64 |