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 1978/1979 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854884, 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: 1978-11-01T00:00:00 * Date/Time End: 1979-03-31T00:00:00
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] |
|---|---|---|
| 1978-11-01 | 305 | 10503.32 |
| 1978-11-02 | 306 | 9481.08 |
| 1978-11-03 | 307 | 8390.46 |
| 1978-11-04 | 308 | 5020.43 |
| 1978-11-05 | 309 | 3871.24 |
| 1978-11-06 | 310 | 6042.70 |
| 1978-11-07 | 311 | 6042.70 |
| 1978-11-08 | 312 | 6023.07 |
| 1978-11-09 | 313 | 4922.64 |
| 1978-11-10 | 314 | 2711.90 |
| 1978-11-11 | 315 | 2711.90 |
| 1978-11-12 | 316 | 1640.89 |
| 1978-11-13 | 317 | 1090.65 |
| 1978-11-14 | 318 | 0.00 |
| 1978-11-15 | 319 | 0.00 |
| 1978-11-16 | 320 | 0.00 |
| 1978-11-17 | 321 | 0.00 |
| 1978-11-18 | 322 | 0.00 |
| 1978-11-19 | 323 | 0.00 |
| 1978-11-20 | 324 | 0.00 |
| 1978-11-21 | 325 | 1080.83 |
| 1978-11-22 | 326 | 0.00 |
| 1978-11-23 | 327 | 0.00 |
| 1978-11-24 | 328 | 0.00 |
| 1978-11-25 | 329 | 0.00 |
| 1978-11-26 | 330 | 0.00 |
| 1978-11-27 | 331 | 0.00 |
| 1978-11-28 | 332 | 14392.35 |
| 1978-11-29 | 333 | 41382.80 |
| 1978-11-30 | 334 | 35392.12 |
| 1978-12-01 | 335 | 32298.71 |
| 1978-12-02 | 336 | 26043.22 |
| 1978-12-03 | 337 | 20630.98 |
| 1978-12-04 | 338 | 21328.19 |
| 1978-12-05 | 339 | 22526.60 |
| 1978-12-06 | 340 | 18026.60 |
| 1978-12-07 | 341 | 10638.09 |
| 1978-12-08 | 342 | 21048.19 |
| 1978-12-09 | 343 | 23464.31 |
| 1978-12-10 | 344 | 27599.71 |
| 1978-12-11 | 345 | 33610.66 |
| 1978-12-12 | 346 | 29022.69 |
| 1978-12-13 | 347 | 23825.39 |
| 1978-12-14 | 348 | 26329.74 |
| 1978-12-15 | 349 | 29973.71 |
| 1978-12-16 | 350 | 40758.00 |
| 1978-12-17 | 351 | 49900.51 |
| 1978-12-18 | 352 | 39895.04 |
| 1978-12-19 | 353 | 33727.91 |
| 1978-12-20 | 354 | 27472.94 |
| 1978-12-21 | 355 | 18772.30 |
| 1978-12-22 | 356 | 16327.01 |
| 1978-12-23 | 357 | 14125.74 |
| 1978-12-24 | 358 | 3467.97 |
| 1978-12-25 | 359 | 1266.68 |
| 1978-12-26 | 360 | 2191.11 |
| 1978-12-27 | 361 | 11151.47 |
| 1978-12-28 | 362 | 3831.98 |
| 1978-12-29 | 363 | 1816.83 |
| 1978-12-30 | 364 | 6335.92 |
| 1978-12-31 | 365 | 9135.94 |
| 1979-01-01 | 1 | 9500.54 |
| 1979-01-02 | 2 | 10532.79 |
| 1979-01-03 | 3 | 7713.00 |
| 1979-01-04 | 4 | 4519.35 |
| 1979-01-05 | 5 | 5600.23 |
| 1979-01-06 | 6 | 7830.60 |
| 1979-01-07 | 7 | 11229.91 |
| 1979-01-08 | 8 | 13617.01 |
| 1979-01-09 | 9 | 12301.10 |
| 1979-01-10 | 10 | 12252.03 |
| 1979-01-11 | 11 | 8823.28 |
| 1979-01-12 | 12 | 8204.35 |
| 1979-01-13 | 13 | 11554.68 |
| 1979-01-14 | 14 | 14374.40 |
| 1979-01-15 | 15 | 13981.24 |
| 1979-01-16 | 16 | 13981.24 |
| 1979-01-17 | 17 | 20445.07 |
| 1979-01-18 | 18 | 26181.77 |
| 1979-01-19 | 19 | 17488.04 |
| 1979-01-20 | 20 | 10562.20 |
| 1979-01-21 | 21 | 7693.39 |
| 1979-01-22 | 22 | 7693.39 |
| 1979-01-23 | 23 | 6534.03 |
| 1979-01-24 | 24 | 4352.74 |
| 1979-01-25 | 25 | 540.42 |
| 1979-01-26 | 26 | 0.00 |
| 1979-01-27 | 27 | 6052.52 |
| 1979-01-28 | 28 | 12733.59 |
| 1979-01-29 | 29 | 8184.68 |
| 1979-01-30 | 30 | 5384.47 |
| 1979-01-31 | 31 | 4303.66 |
| 1979-02-01 | 32 | 3213.01 |
| 1979-02-02 | 33 | 2142.00 |
| 1979-02-03 | 34 | 1601.59 |
| 1979-02-04 | 35 | 0.00 |
| 1979-02-05 | 36 | 0.00 |
| 1979-02-06 | 37 | 0.00 |
| 1979-02-07 | 38 | 0.00 |
| 1979-02-08 | 39 | 0.00 |
| 1979-02-09 | 40 | 0.00 |
| 1979-02-10 | 41 | 0.00 |
| 1979-02-11 | 42 | 2633.28 |
| 1979-02-12 | 43 | 1051.35 |
| 1979-02-13 | 44 | 510.92 |
| 1979-02-14 | 45 | 0.00 |
| 1979-02-15 | 46 | 0.00 |
| 1979-02-16 | 47 | 0.00 |
| 1979-02-17 | 48 | 0.00 |
| 1979-02-18 | 49 | 638.21 |
| 1979-02-19 | 50 | 5125.12 |
| 1979-02-20 | 51 | 5372.24 |
| 1979-02-21 | 52 | 12674.52 |
| 1979-02-22 | 53 | 8666.08 |
| 1979-02-23 | 54 | 5895.38 |
| 1979-02-24 | 55 | 6956.54 |
| 1979-02-25 | 56 | 9137.73 |
| 1979-02-26 | 57 | 5325.50 |
| 1979-02-27 | 58 | 1051.34 |
| 1979-02-28 | 59 | 0.00 |
| 1979-03-01 | 60 | 0.00 |
| 1979-03-02 | 61 | 0.00 |
| 1979-03-03 | 62 | 0.00 |
| 1979-03-04 | 63 | 0.00 |
| 1979-03-05 | 64 | 0.00 |
| 1979-03-06 | 65 | 0.00 |
| 1979-03-07 | 66 | 1071.01 |
| 1979-03-08 | 67 | 0.00 |
| 1979-03-09 | 68 | 0.00 |
| 1979-03-10 | 69 | 0.00 |
| 1979-03-11 | 70 | 1051.35 |
| 1979-03-12 | 71 | 1051.35 |
| 1979-03-13 | 72 | 1071.01 |
| 1979-03-14 | 73 | 2692.25 |
| 1979-03-15 | 74 | 5413.94 |
| 1979-03-16 | 75 | 2142.02 |
| 1979-03-17 | 76 | 530.59 |
| 1979-03-18 | 77 | 0.00 |
| 1979-03-19 | 78 | 0.00 |
| 1979-03-20 | 79 | 0.00 |
| 1979-03-21 | 80 | 0.00 |
| 1979-03-22 | 81 | 0.00 |
| 1979-03-23 | 82 | 3753.43 |
| 1979-03-24 | 83 | 1621.24 |
| 1979-03-25 | 84 | 550.23 |
| 1979-03-26 | 85 | 0.00 |
| 1979-03-27 | 86 | 0.00 |
| 1979-03-28 | 87 | 0.00 |
| 1979-03-29 | 88 | 0.00 |
| 1979-03-30 | 89 | 0.00 |
| 1979-03-31 | 90 | 0.00 |