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 1981/1982 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854887, 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: 1981-11-01T00:00:00 * Date/Time End: 1982-03-31T00:00:00
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] |
|---|---|---|
| 1981-11-01 | 305 | 67509.58 |
| 1981-11-02 | 306 | 49183.92 |
| 1981-11-03 | 307 | 47318.06 |
| 1981-11-04 | 308 | 42586.88 |
| 1981-11-05 | 309 | 38415.98 |
| 1981-11-06 | 310 | 38435.64 |
| 1981-11-07 | 311 | 39229.89 |
| 1981-11-08 | 312 | 39279.39 |
| 1981-11-09 | 313 | 40979.07 |
| 1981-11-10 | 314 | 47784.77 |
| 1981-11-11 | 315 | 57288.96 |
| 1981-11-12 | 316 | 55443.15 |
| 1981-11-13 | 317 | 54951.80 |
| 1981-11-14 | 318 | 65956.57 |
| 1981-11-15 | 319 | 78431.67 |
| 1981-11-16 | 320 | 79090.12 |
| 1981-11-17 | 321 | 78255.98 |
| 1981-11-18 | 322 | 72119.49 |
| 1981-11-19 | 323 | 58816.31 |
| 1981-11-20 | 324 | 32636.75 |
| 1981-11-21 | 325 | 11758.03 |
| 1981-11-22 | 326 | 10452.50 |
| 1981-11-23 | 327 | 11002.58 |
| 1981-11-24 | 328 | 8635.43 |
| 1981-11-25 | 329 | 9263.89 |
| 1981-11-26 | 330 | 8134.18 |
| 1981-11-27 | 331 | 8928.70 |
| 1981-11-28 | 332 | 2347.81 |
| 1981-11-29 | 333 | 569.84 |
| 1981-11-30 | 334 | 0.00 |
| 1981-12-01 | 335 | 0.00 |
| 1981-12-02 | 336 | 0.00 |
| 1981-12-03 | 337 | 0.00 |
| 1981-12-04 | 338 | 0.00 |
| 1981-12-05 | 339 | 3634.24 |
| 1981-12-06 | 340 | 1787.81 |
| 1981-12-07 | 341 | 2357.50 |
| 1981-12-08 | 342 | 0.00 |
| 1981-12-09 | 343 | 0.00 |
| 1981-12-10 | 344 | 0.00 |
| 1981-12-11 | 345 | 628.47 |
| 1981-12-12 | 346 | 0.00 |
| 1981-12-13 | 347 | 0.00 |
| 1981-12-14 | 348 | 3663.53 |
| 1981-12-15 | 349 | 15688.51 |
| 1981-12-16 | 350 | 15541.60 |
| 1981-12-17 | 351 | 11848.72 |
| 1981-12-18 | 352 | 7319.56 |
| 1981-12-19 | 353 | 2927.29 |
| 1981-12-20 | 354 | 6671.41 |
| 1981-12-21 | 355 | 8842.88 |
| 1981-12-22 | 356 | 12271.71 |
| 1981-12-23 | 357 | 15209.03 |
| 1981-12-24 | 358 | 11122.23 |
| 1981-12-25 | 359 | 4382.20 |
| 1981-12-26 | 360 | 18774.83 |
| 1981-12-27 | 361 | 26681.41 |
| 1981-12-28 | 362 | 22969.14 |
| 1981-12-29 | 363 | 21809.99 |
| 1981-12-30 | 364 | 20012.46 |
| 1981-12-31 | 365 | 21240.15 |
| 1982-01-01 | 1 | 13106.07 |
| 1982-01-02 | 2 | 6258.20 |
| 1982-01-03 | 3 | 3920.16 |
| 1982-01-04 | 4 | 4519.35 |
| 1982-01-05 | 5 | 550.23 |
| 1982-01-06 | 6 | 0.00 |
| 1982-01-07 | 7 | 2741.35 |
| 1982-01-08 | 8 | 7644.31 |
| 1982-01-09 | 9 | 2741.35 |
| 1982-01-10 | 10 | 0.00 |
| 1982-01-11 | 11 | 0.00 |
| 1982-01-12 | 12 | 2191.12 |
| 1982-01-13 | 13 | 1090.65 |
| 1982-01-14 | 14 | 1631.07 |
| 1982-01-15 | 15 | 0.00 |
| 1982-01-16 | 16 | 0.00 |
| 1982-01-17 | 17 | 0.00 |
| 1982-01-18 | 18 | 0.00 |
| 1982-01-19 | 19 | 1090.65 |
| 1982-01-20 | 20 | 10816.89 |
| 1982-01-21 | 21 | 24942.69 |
| 1982-01-22 | 22 | 33939.72 |
| 1982-01-23 | 23 | 30895.34 |
| 1982-01-24 | 24 | 28439.96 |
| 1982-01-25 | 25 | 25984.60 |
| 1982-01-26 | 26 | 24216.46 |
| 1982-01-27 | 27 | 26613.09 |
| 1982-01-28 | 28 | 28508.28 |
| 1982-01-29 | 29 | 18146.29 |
| 1982-01-30 | 30 | 7742.46 |
| 1982-01-31 | 31 | 13460.36 |
| 1982-02-01 | 32 | 18185.47 |
| 1982-02-02 | 33 | 17586.28 |
| 1982-02-03 | 34 | 17664.65 |
| 1982-02-04 | 35 | 21181.43 |
| 1982-02-05 | 36 | 23607.49 |
| 1982-02-06 | 37 | 21201.01 |
| 1982-02-07 | 38 | 18960.99 |
| 1982-02-08 | 39 | 23243.26 |
| 1982-02-09 | 40 | 28261.27 |
| 1982-02-10 | 41 | 19804.71 |
| 1982-02-11 | 42 | 7495.71 |
| 1982-02-12 | 43 | 2181.30 |
| 1982-02-13 | 44 | 1090.65 |
| 1982-02-14 | 45 | 0.00 |
| 1982-02-15 | 46 | 0.00 |
| 1982-02-16 | 47 | 0.00 |
| 1982-02-17 | 48 | 540.42 |
| 1982-02-18 | 49 | 0.00 |
| 1982-02-19 | 50 | 0.00 |
| 1982-02-20 | 51 | 5001.13 |
| 1982-02-21 | 52 | 9982.56 |
| 1982-02-22 | 53 | 5551.36 |
| 1982-02-23 | 54 | 1100.47 |
| 1982-02-24 | 55 | 0.00 |
| 1982-02-25 | 56 | 0.00 |
| 1982-02-26 | 57 | 1080.83 |
| 1982-02-27 | 58 | 5443.36 |
| 1982-02-28 | 59 | 16485.68 |
| 1982-03-01 | 60 | 24079.26 |
| 1982-03-02 | 61 | 18882.60 |
| 1982-03-03 | 62 | 10403.87 |
| 1982-03-04 | 63 | 8576.95 |
| 1982-03-05 | 64 | 9589.22 |
| 1982-03-06 | 65 | 11328.07 |
| 1982-03-07 | 66 | 14795.86 |
| 1982-03-08 | 67 | 11367.19 |
| 1982-03-09 | 68 | 2230.31 |
| 1982-03-10 | 69 | 0.00 |
| 1982-03-11 | 70 | 0.00 |
| 1982-03-12 | 71 | 0.00 |
| 1982-03-13 | 72 | 0.00 |
| 1982-03-14 | 73 | 0.00 |
| 1982-03-15 | 74 | 0.00 |
| 1982-03-16 | 75 | 0.00 |
| 1982-03-17 | 76 | 0.00 |
| 1982-03-18 | 77 | 0.00 |
| 1982-03-19 | 78 | 0.00 |
| 1982-03-20 | 79 | 0.00 |
| 1982-03-21 | 80 | 0.00 |
| 1982-03-22 | 81 | 0.00 |
| 1982-03-23 | 82 | 0.00 |
| 1982-03-24 | 83 | 0.00 |
| 1982-03-25 | 84 | 0.00 |
| 1982-03-26 | 85 | 0.00 |
| 1982-03-27 | 86 | 0.00 |
| 1982-03-28 | 87 | 0.00 |
| 1982-03-29 | 88 | 0.00 |
| 1982-03-30 | 89 | 0.00 |
| 1982-03-31 | 90 | 1129.89 |