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 2007/2008 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854913, 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: 2007-11-01T00:00:00 * Date/Time End: 2008-03-31T00:00:00
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...) |
|---|---|---|---|
| 2007-11-01 | 305 | 81053.74 | 48088.77 |
| 2007-11-02 | 306 | 74267.84 | 53091.43 |
| 2007-11-03 | 307 | 76015.96 | 51253.97 |
| 2007-11-04 | 308 | 73552.38 | 42765.99 |
| 2007-11-05 | 309 | 48226.78 | 14175.80 |
| 2007-11-06 | 310 | 45429.50 | 28775.60 |
| 2007-11-07 | 311 | 47669.18 | 24803.30 |
| 2007-11-08 | 312 | 47255.31 | 35738.32 |
| 2007-11-09 | 313 | 44172.36 | 37149.72 |
| 2007-11-10 | 314 | 23613.30 | 17607.85 |
| 2007-11-11 | 315 | 6404.46 | 20226.69 |
| 2007-11-12 | 316 | 4017.76 | 13817.15 |
| 2007-11-13 | 317 | 7299.80 | 13238.60 |
| 2007-11-14 | 318 | 12643.40 | 13101.93 |
| 2007-11-15 | 319 | 9634.65 | 12439.88 |
| 2007-11-16 | 320 | 3200.77 | 5630.82 |
| 2007-11-17 | 321 | 1914.62 | 6696.51 |
| 2007-11-18 | 322 | 42544.58 | 21657.99 |
| 2007-11-19 | 323 | 50590.67 | 29875.35 |
| 2007-11-20 | 324 | 42363.21 | 29444.63 |
| 2007-11-21 | 325 | 36717.11 | 29164.94 |
| 2007-11-22 | 326 | 27101.39 | 38882.02 |
| 2007-11-23 | 327 | 34704.55 | 23255.68 |
| 2007-11-24 | 328 | 39015.97 | 24881.78 |
| 2007-11-25 | 329 | 39810.45 | 33320.20 |
| 2007-11-26 | 330 | 58897.99 | 48090.01 |
| 2007-11-27 | 331 | 57895.44 | 43652.17 |
| 2007-11-28 | 332 | 44021.46 | 36245.04 |
| 2007-11-29 | 333 | 40485.14 | 33648.80 |
| 2007-11-30 | 334 | 37381.77 | 34369.78 |
| 2007-12-01 | 335 | 45384.77 | 38376.47 |
| 2007-12-02 | 336 | 43469.47 | 34530.67 |
| 2007-12-03 | 337 | 49174.29 | 19165.41 |
| 2007-12-04 | 338 | 57821.66 | 48701.27 |
| 2007-12-05 | 339 | 54142.35 | 27930.13 |
| 2007-12-06 | 340 | 30472.13 | 20670.93 |
| 2007-12-07 | 341 | 20797.47 | 24747.26 |
| 2007-12-08 | 342 | 18302.86 | 20298.17 |
| 2007-12-09 | 343 | 20718.99 | 25449.16 |
| 2007-12-10 | 344 | 25001.10 | 23376.58 |
| 2007-12-11 | 345 | 39956.97 | 38406.58 |
| 2007-12-12 | 346 | 51541.74 | 44581.73 |
| 2007-12-13 | 347 | 50382.59 | 36140.65 |
| 2007-12-14 | 348 | 45287.07 | 37147.33 |
| 2007-12-15 | 349 | 46730.04 | 42277.20 |
| 2007-12-16 | 350 | 42369.90 | 44412.86 |
| 2007-12-17 | 351 | 38814.09 | 40780.52 |
| 2007-12-18 | 352 | 28642.06 | 22275.35 |
| 2007-12-19 | 353 | 34366.38 | 25589.34 |
| 2007-12-20 | 354 | 33080.18 | 17527.80 |
| 2007-12-21 | 355 | 27453.29 | 16425.37 |
| 2007-12-22 | 356 | 26167.15 | 24092.34 |
| 2007-12-23 | 357 | 28661.54 | 20232.30 |
| 2007-12-24 | 358 | 23741.38 | 12703.54 |
| 2007-12-25 | 359 | 15796.09 | 18058.04 |
| 2007-12-26 | 360 | 15541.98 | 15451.22 |
| 2007-12-27 | 361 | 8990.00 | 17336.69 |
| 2007-12-28 | 362 | 7290.31 | 14954.27 |
| 2007-12-29 | 363 | 4470.53 | 12296.57 |
| 2007-12-30 | 364 | 3330.82 | 3912.13 |
| 2007-12-31 | 365 | 6691.04 | 7795.74 |
| 2008-01-01 | 1 | 2780.60 | 7165.58 |
| 2008-01-02 | 2 | 0.00 | 2391.59 |
| 2008-01-03 | 3 | 0.00 | 1068.37 |
| 2008-01-04 | 4 | 0.00 | 5257.28 |
| 2008-01-05 | 5 | 0.00 | 13670.91 |
| 2008-01-06 | 6 | 3122.53 | 11024.40 |
| 2008-01-07 | 7 | 11265.85 | 12517.71 |
| 2008-01-08 | 8 | 15951.88 | 18653.73 |
| 2008-01-09 | 9 | 14685.26 | 16766.75 |
| 2008-01-10 | 10 | 9517.71 | 17781.60 |
| 2008-01-11 | 11 | 19250.87 | 18869.40 |
| 2008-01-12 | 12 | 18407.86 | 20208.30 |
| 2008-01-13 | 13 | 10934.56 | 24687.38 |
| 2008-01-14 | 14 | 579.64 | 6053.65 |
| 2008-01-15 | 15 | 0.00 | 8906.52 |
| 2008-01-16 | 16 | 0.00 | 3992.73 |
| 2008-01-17 | 17 | 0.00 | 13391.01 |
| 2008-01-18 | 18 | 2770.78 | 11299.91 |
| 2008-01-19 | 19 | 4018.19 | 10284.72 |
| 2008-01-20 | 20 | 13233.33 | 26696.35 |
| 2008-01-21 | 21 | 26815.39 | 26972.18 |
| 2008-01-22 | 22 | 38263.96 | 34079.72 |
| 2008-01-23 | 23 | 42044.23 | 39533.54 |
| 2008-01-24 | 24 | 38892.62 | 33003.53 |
| 2008-01-25 | 25 | 35171.00 | 32717.67 |
| 2008-01-26 | 26 | 18525.39 | 22769.61 |
| 2008-01-27 | 27 | 12937.42 | 14005.99 |
| 2008-01-28 | 28 | 10550.55 | 17845.15 |
| 2008-01-29 | 29 | 560.04 | 6500.08 |
| 2008-01-30 | 30 | 0.00 | 4115.01 |
| 2008-01-31 | 31 | 3604.85 | 5976.03 |
| 2008-02-01 | 32 | 1159.24 | 5982.58 |
| 2008-02-02 | 33 | 1670.32 | 7605.74 |
| 2008-02-03 | 34 | 1120.09 | 6974.32 |
| 2008-02-04 | 35 | 0.00 | 6046.23 |
| 2008-02-05 | 36 | 0.00 | 1623.38 |
| 2008-02-06 | 37 | 0.00 | 423.69 |
| 2008-02-07 | 38 | 0.00 | 163.75 |
| 2008-02-08 | 39 | 0.00 | 13276.28 |
| 2008-02-09 | 40 | 0.00 | 0.00 |
| 2008-02-10 | 41 | 0.00 | 0.00 |
| 2008-02-11 | 42 | 0.00 | 0.00 |
| 2008-02-12 | 43 | 0.00 | 0.00 |
| 2008-02-13 | 44 | 0.00 | 1282.76 |
| 2008-02-14 | 45 | 0.00 | 3546.83 |
| 2008-02-15 | 46 | 0.00 | 0.00 |
| 2008-02-16 | 47 | 0.00 | 0.00 |
| 2008-02-17 | 48 | 2181.30 | 4681.43 |
| 2008-02-18 | 49 | 7211.71 | 9442.34 |
| 2008-02-19 | 50 | 7752.22 | 12665.17 |
| 2008-02-20 | 51 | 12958.65 | 16669.25 |
| 2008-02-21 | 52 | 17055.31 | 19570.51 |
| 2008-02-22 | 53 | 13548.50 | 14477.75 |
| 2008-02-23 | 54 | 13066.91 | 13950.30 |
| 2008-02-24 | 55 | 9589.22 | 8862.92 |
| 2008-02-25 | 56 | 10797.41 | 15675.92 |
| 2008-02-26 | 57 | 5069.76 | 9549.17 |
| 2008-02-27 | 58 | 12083.95 | 15026.21 |
| 2008-02-28 | 59 | 5668.97 | 12512.65 |
| 2008-02-29 | 60 | 12103.51 | 14510.19 |
| 2008-03-01 | 61 | 550.23 | 4173.31 |
| 2008-03-02 | 62 | 0.00 | 8062.06 |
| 2008-03-03 | 63 | 0.00 | 52458.34 |
| 2008-03-04 | 64 | 0.00 | 7149.72 |
| 2008-03-05 | 65 | 6798.81 | 10669.35 |
| 2008-03-06 | 66 | 12634.07 | 11562.58 |
| 2008-03-07 | 67 | 4519.52 | 11837.99 |
| 2008-03-08 | 68 | 0.00 | 10124.50 |
| 2008-03-09 | 69 | 0.00 | 2455.20 |
| 2008-03-10 | 70 | 0.00 | 5839.59 |
| 2008-03-11 | 71 | 0.00 | 2175.65 |
| 2008-03-12 | 72 | 0.00 | 7231.17 |
| 2008-03-13 | 73 | 550.23 | 3944.65 |
| 2008-03-14 | 74 | 540.42 | 2973.54 |
| 2008-03-15 | 75 | 0.00 | 978.61 |
| 2008-03-16 | 76 | 0.00 | 1295.81 |
| 2008-03-17 | 77 | 0.00 | 7036.69 |
| 2008-03-18 | 78 | 2741.35 | 4897.24 |
| 2008-03-19 | 79 | 2741.35 | 5058.44 |
| 2008-03-20 | 80 | 2741.35 | 4933.74 |
| 2008-03-21 | 81 | 3890.83 | 5091.01 |
| 2008-03-22 | 82 | 5020.72 | 6603.90 |
| 2008-03-23 | 83 | 6160.40 | 8674.29 |
| 2008-03-24 | 84 | 6749.82 | 16785.73 |
| 2008-03-25 | 85 | 7918.88 | 18693.66 |
| 2008-03-26 | 86 | 10807.19 | 19654.19 |
| 2008-03-27 | 87 | 10207.99 | 14101.98 |
| 2008-03-28 | 88 | 10207.99 | 9233.38 |
| 2008-03-29 | 89 | 4519.47 | 8869.44 |
| 2008-03-30 | 90 | 4519.47 | 9515.53 |
| 2008-03-31 | 91 | 0.00 | 6949.79 |