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 1988/1989 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854894, 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: 1988-11-01T00:00:00 * Date/Time End: 1989-03-31T00:00:00
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 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
302 data points
Data
| 1 Date/Time | 2 DOY [day] | 3 POLA [km2] |
|---|---|---|
| 1988-11-01 | 306 | 91045.43 |
| 1988-11-02 | 307 | 91221.91 |
| 1988-11-03 | 308 | 87981.52 |
| 1988-11-04 | 309 | 85044.95 |
| 1988-11-05 | 310 | 81332.83 |
| 1988-11-06 | 311 | 79477.99 |
| 1988-11-07 | 312 | 79634.18 |
| 1988-11-08 | 313 | 78997.21 |
| 1988-11-09 | 314 | 64401.88 |
| 1988-11-10 | 315 | 52886.43 |
| 1988-11-11 | 316 | 39250.15 |
| 1988-11-12 | 317 | 28240.85 |
| 1988-11-13 | 318 | 28201.53 |
| 1988-11-14 | 319 | 27622.09 |
| 1988-11-15 | 320 | 20963.00 |
| 1988-11-16 | 321 | 16355.87 |
| 1988-11-17 | 322 | 17426.85 |
| 1988-11-18 | 323 | 17879.23 |
| 1988-11-19 | 324 | 19038.20 |
| 1988-11-20 | 325 | 17820.76 |
| 1988-11-21 | 326 | 17309.94 |
| 1988-11-22 | 327 | 13154.43 |
| 1988-11-23 | 328 | 16788.02 |
| 1988-11-24 | 329 | 3604.56 |
| 1988-11-25 | 330 | 638.21 |
| 1988-11-26 | 331 | 1178.63 |
| 1988-11-27 | 332 | 3418.79 |
| 1988-11-28 | 333 | 8950.44 |
| 1988-11-29 | 334 | 1650.70 |
| 1988-11-30 | 335 | 0.00 |
| 1988-12-01 | 336 | 6746.54 |
| 1988-12-02 | 337 | 3210.50 |
| 1988-12-03 | 338 | 0.00 |
| 1988-12-04 | 339 | 0.00 |
| 1988-12-05 | 340 | 0.00 |
| 1988-12-06 | 341 | 3467.45 |
| 1988-12-07 | 342 | 16326.33 |
| 1988-12-08 | 343 | 10266.10 |
| 1988-12-09 | 344 | 17624.62 |
| 1988-12-10 | 345 | 5079.53 |
| 1988-12-11 | 346 | 1090.65 |
| 1988-12-12 | 347 | 0.00 |
| 1988-12-13 | 348 | 0.00 |
| 1988-12-14 | 349 | 6401.53 |
| 1988-12-15 | 350 | 9634.81 |
| 1988-12-16 | 351 | 1100.47 |
| 1988-12-17 | 352 | 3623.84 |
| 1988-12-18 | 353 | 5763.32 |
| 1988-12-19 | 354 | 6352.75 |
| 1988-12-20 | 355 | 22090.16 |
| 1988-12-21 | 356 | 39305.43 |
| 1988-12-22 | 357 | 39667.08 |
| 1988-12-23 | 358 | 29276.99 |
| 1988-12-24 | 359 | 29905.42 |
| 1988-12-25 | 360 | 26528.67 |
| 1988-12-26 | 361 | 20755.48 |
| 1988-12-27 | 362 | 16336.53 |
| 1988-12-28 | 363 | 9048.70 |
| 1988-12-29 | 364 | 8911.50 |
| 1988-12-30 | 365 | 5580.76 |
| 1988-12-31 | 366 | 3271.94 |
| 1989-01-01 | 1 | 10620.83 |
| 1989-01-02 | 2 | 13792.21 |
| 1989-01-03 | 3 | 6258.26 |
| 1989-01-04 | 4 | 12291.17 |
| 1989-01-05 | 5 | 1080.83 |
| 1989-01-06 | 6 | 0.00 |
| 1989-01-07 | 7 | 1080.83 |
| 1989-01-08 | 8 | 3763.25 |
| 1989-01-09 | 9 | 1611.43 |
| 1989-01-10 | 10 | 2692.25 |
| 1989-01-11 | 11 | 540.42 |
| 1989-01-12 | 12 | 0.00 |
| 1989-01-13 | 13 | 1276.42 |
| 1989-01-14 | 14 | 0.00 |
| 1989-01-15 | 15 | 0.00 |
| 1989-01-16 | 16 | 0.00 |
| 1989-01-17 | 17 | 0.00 |
| 1989-01-18 | 18 | 4323.29 |
| 1989-01-19 | 19 | 8783.90 |
| 1989-01-20 | 20 | 6484.86 |
| 1989-01-21 | 21 | 3694.45 |
| 1989-01-22 | 22 | 0.00 |
| 1989-01-23 | 23 | 2132.19 |
| 1989-01-24 | 24 | 6583.07 |
| 1989-01-25 | 25 | 10454.12 |
| 1989-01-26 | 26 | 12202.79 |
| 1989-01-27 | 27 | 9343.66 |
| 1989-01-28 | 28 | 9785.86 |
| 1989-01-29 | 29 | 6523.85 |
| 1989-01-30 | 30 | 3694.45 |
| 1989-01-31 | 31 | 4205.37 |
| 1989-02-01 | 32 | 5895.38 |
| 1989-02-02 | 33 | 11072.66 |
| 1989-02-03 | 34 | 10502.73 |
| 1989-02-04 | 35 | 15090.97 |
| 1989-02-05 | 36 | 7585.32 |
| 1989-02-06 | 37 | 4863.71 |
| 1989-02-07 | 38 | 6494.75 |
| 1989-02-08 | 39 | 4284.01 |
| 1989-02-09 | 40 | 2122.36 |
| 1989-02-10 | 41 | 3154.04 |
| 1989-02-11 | 42 | 3154.04 |
| 1989-02-12 | 43 | 0.00 |
| 1989-02-13 | 44 | 2142.02 |
| 1989-02-14 | 45 | 2662.78 |
| 1989-02-15 | 46 | 0.00 |
| 1989-02-16 | 47 | 1699.48 |
| 1989-02-17 | 48 | 3848.69 |
| 1989-02-18 | 49 | 628.47 |
| 1989-02-19 | 50 | 8764.02 |
| 1989-02-20 | 51 | 7103.88 |
| 1989-02-21 | 52 | 8715.19 |
| 1989-02-22 | 53 | 5010.58 |
| 1989-02-23 | 54 | 0.00 |
| 1989-02-24 | 55 | 0.00 |
| 1989-02-25 | 56 | 0.00 |
| 1989-02-26 | 57 | 0.00 |
| 1989-02-27 | 58 | 0.00 |
| 1989-02-28 | 59 | 0.00 |
| 1989-03-01 | 60 | 0.00 |
| 1989-03-02 | 61 | 0.00 |
| 1989-03-03 | 62 | 0.00 |
| 1989-03-04 | 63 | 618.72 |
| 1989-03-05 | 64 | 0.00 |
| 1989-03-06 | 65 | 628.47 |
| 1989-03-07 | 66 | 2543.09 |
| 1989-03-08 | 67 | 1266.68 |
| 1989-03-09 | 68 | 0.00 |
| 1989-03-10 | 69 | 6699.81 |
| 1989-03-11 | 70 | 7780.84 |
| 1989-03-12 | 71 | 4794.92 |
| 1989-03-13 | 72 | 4244.69 |
| 1989-03-14 | 73 | 5335.34 |
| 1989-03-15 | 74 | 9245.83 |
| 1989-03-16 | 75 | 10395.31 |
| 1989-03-17 | 76 | 10444.44 |
| 1989-03-18 | 77 | 8784.00 |
| 1989-03-19 | 78 | 1631.07 |
| 1989-03-20 | 79 | 0.00 |
| 1989-03-21 | 80 | 0.00 |
| 1989-03-22 | 81 | 0.00 |
| 1989-03-23 | 82 | 0.00 |
| 1989-03-24 | 83 | 540.42 |
| 1989-03-25 | 84 | 2662.78 |
| 1989-03-26 | 85 | 540.42 |
| 1989-03-27 | 86 | 2692.25 |
| 1989-03-28 | 87 | 6445.62 |
| 1989-03-29 | 88 | 5463.04 |
| 1989-03-30 | 89 | 13970.75 |
| 1989-03-31 | 90 | 17536.51 |