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 2001/2002 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854907, 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: 2001-11-01T00:00:00 * Date/Time End: 2002-03-31T00:00:00
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...) |
|---|---|---|---|
| 2001-11-01 | 305 | 59916.54 | 48405.71 |
| 2001-11-02 | 306 | 63706.22 | 43309.07 |
| 2001-11-03 | 307 | 57188.79 | 45698.24 |
| 2001-11-04 | 308 | 54883.50 | 43925.50 |
| 2001-11-05 | 309 | 47635.77 | 42651.61 |
| 2001-11-06 | 310 | 50191.71 | 44201.13 |
| 2001-11-07 | 311 | 37856.71 | 34018.24 |
| 2001-11-08 | 312 | 51877.48 | 37618.29 |
| 2001-11-09 | 313 | 69556.90 | 52594.83 |
| 2001-11-10 | 314 | 59630.25 | 43443.21 |
| 2001-11-11 | 315 | 51460.60 | 49666.41 |
| 2001-11-12 | 316 | 53345.72 | 38031.39 |
| 2001-11-13 | 317 | 52495.97 | 40867.00 |
| 2001-11-14 | 318 | 56462.46 | 39670.76 |
| 2001-11-15 | 319 | 55824.45 | 37211.83 |
| 2001-11-16 | 320 | 69702.93 | 58306.21 |
| 2001-11-17 | 321 | 72401.48 | 57230.49 |
| 2001-11-18 | 322 | 73746.25 | 66792.22 |
| 2001-11-19 | 323 | 78300.84 | 72797.54 |
| 2001-11-20 | 324 | 75529.59 | 60747.09 |
| 2001-11-21 | 325 | 65577.60 | 34460.52 |
| 2001-11-22 | 326 | 61237.87 | 34951.63 |
| 2001-11-23 | 327 | 43174.41 | 28876.38 |
| 2001-11-24 | 328 | 19951.22 | 23288.05 |
| 2001-11-25 | 329 | 19970.60 | 25334.88 |
| 2001-11-26 | 330 | 23741.35 | 21548.71 |
| 2001-11-27 | 331 | 36841.11 | 37910.69 |
| 2001-11-28 | 332 | 46100.63 | 34654.05 |
| 2001-11-29 | 333 | 43284.59 | 31725.08 |
| 2001-11-30 | 334 | 32907.61 | 23256.27 |
| 2001-12-01 | 335 | 28703.71 | 26608.97 |
| 2001-12-02 | 336 | 19824.14 | 23055.85 |
| 2001-12-03 | 337 | 25658.89 | 22869.89 |
| 2001-12-04 | 338 | 20549.94 | 19581.26 |
| 2001-12-05 | 339 | 33669.45 | 22025.04 |
| 2001-12-06 | 340 | 28111.10 | 44539.08 |
| 2001-12-07 | 341 | 10904.85 | 17381.72 |
| 2001-12-08 | 342 | 7525.14 | 14439.67 |
| 2001-12-09 | 343 | 3370.04 | 13260.91 |
| 2001-12-10 | 344 | 12565.39 | 26023.89 |
| 2001-12-11 | 345 | 16651.78 | 16444.94 |
| 2001-12-12 | 346 | 16769.41 | 14006.84 |
| 2001-12-13 | 347 | 15994.05 | 11611.60 |
| 2001-12-14 | 348 | 8478.67 | 15735.29 |
| 2001-12-15 | 349 | 0.00 | 12656.30 |
| 2001-12-16 | 350 | 0.00 | 7066.18 |
| 2001-12-17 | 351 | 0.00 | 10452.02 |
| 2001-12-18 | 352 | 579.64 | 9455.14 |
| 2001-12-19 | 353 | 2386.96 | 11821.97 |
| 2001-12-20 | 354 | 3360.12 | 4874.88 |
| 2001-12-21 | 355 | 11433.38 | 30730.22 |
| 2001-12-22 | 356 | 21816.91 | 23686.93 |
| 2001-12-23 | 357 | 21208.32 | 27587.73 |
| 2001-12-24 | 358 | 12426.46 | 6018.90 |
| 2001-12-25 | 359 | 13585.73 | 7278.47 |
| 2001-12-26 | 360 | 7534.97 | 9555.20 |
| 2001-12-27 | 361 | 10374.30 | 21248.61 |
| 2001-12-28 | 362 | 16583.48 | 23199.78 |
| 2001-12-29 | 363 | 13252.88 | 19789.77 |
| 2001-12-30 | 364 | 13852.05 | 18018.26 |
| 2001-12-31 | 365 | 0.00 | 7983.89 |
| 2002-01-01 | 1 | 0.00 | 18872.37 |
| 2002-01-02 | 2 | 16612.81 | 37708.04 |
| 2002-01-03 | 3 | 37117.21 | 27283.30 |
| 2002-01-04 | 4 | 21846.09 | 24297.20 |
| 2002-01-05 | 5 | 26157.03 | 18825.39 |
| 2002-01-06 | 6 | 25026.88 | 18912.14 |
| 2002-01-07 | 7 | 17169.17 | 12743.98 |
| 2002-01-08 | 8 | 5115.39 | 6408.04 |
| 2002-01-09 | 9 | 4379.39 | 17821.13 |
| 2002-01-10 | 10 | 11845.38 | 18465.01 |
| 2002-01-11 | 11 | 13997.97 | 26947.83 |
| 2002-01-12 | 12 | 7670.95 | 17645.80 |
| 2002-01-13 | 13 | 6580.32 | 11749.58 |
| 2002-01-14 | 14 | 4105.66 | 8722.94 |
| 2002-01-15 | 15 | 3242.49 | 9535.24 |
| 2002-01-16 | 16 | 8862.47 | 9387.51 |
| 2002-01-17 | 17 | 7133.35 | 6631.95 |
| 2002-01-18 | 18 | 13372.09 | 10462.45 |
| 2002-01-19 | 19 | 11102.64 | 6825.85 |
| 2002-01-20 | 20 | 16397.61 | 12922.89 |
| 2002-01-21 | 21 | 19236.91 | 13857.62 |
| 2002-01-22 | 22 | 16938.12 | 14538.94 |
| 2002-01-23 | 23 | 20061.24 | 19230.95 |
| 2002-01-24 | 24 | 17035.97 | 20325.22 |
| 2002-01-25 | 25 | 22929.79 | 22036.64 |
| 2002-01-26 | 26 | 29481.36 | 27625.28 |
| 2002-01-27 | 27 | 32760.83 | 25464.27 |
| 2002-01-28 | 28 | 35903.17 | 31576.66 |
| 2002-01-29 | 29 | 33614.20 | 25653.78 |
| 2002-01-30 | 30 | 29902.10 | 20067.56 |
| 2002-01-31 | 31 | 43069.80 | 31988.98 |
| 2002-02-01 | 32 | 46133.60 | 38299.61 |
| 2002-02-02 | 33 | 51453.75 | 42889.30 |
| 2002-02-03 | 34 | 30282.68 | 16392.63 |
| 2002-02-04 | 35 | 12337.38 | 12988.73 |
| 2002-02-05 | 36 | 17524.24 | 12488.54 |
| 2002-02-06 | 37 | 22721.23 | 14067.83 |
| 2002-02-07 | 38 | 25079.19 | 17518.76 |
| 2002-02-08 | 39 | 23930.22 | 18369.37 |
| 2002-02-09 | 40 | 8625.84 | 11704.05 |
| 2002-02-10 | 41 | 0.00 | 5471.92 |
| 2002-02-11 | 42 | 0.00 | 0.00 |
| 2002-02-12 | 43 | 0.00 | 76582.61 |
| 2002-02-13 | 44 | 1611.43 | 4323.63 |
| 2002-02-14 | 45 | 0.00 | 3238.43 |
| 2002-02-15 | 46 | 6534.03 | 5761.11 |
| 2002-02-16 | 47 | 6592.93 | 6477.36 |
| 2002-02-17 | 48 | 4342.95 | 4036.50 |
| 2002-02-18 | 49 | 2692.25 | 4001.26 |
| 2002-02-19 | 50 | 2142.02 | 2203.93 |
| 2002-02-20 | 51 | 2662.78 | 3437.22 |
| 2002-02-21 | 52 | 1601.60 | 3020.06 |
| 2002-02-22 | 53 | 2122.36 | 2180.50 |
| 2002-02-23 | 54 | 0.00 | 0.00 |
| 2002-02-24 | 55 | 0.00 | 1173.40 |
| 2002-02-25 | 56 | 2692.25 | 5703.54 |
| 2002-02-26 | 57 | 4961.61 | 6071.47 |
| 2002-02-27 | 58 | 4303.66 | 3736.21 |
| 2002-02-28 | 59 | 540.42 | 1647.78 |
| 2002-03-01 | 60 | 5384.47 | 5085.22 |
| 2002-03-02 | 61 | 16898.39 | 14706.76 |
| 2002-03-03 | 62 | 6170.13 | 13675.28 |
| 2002-03-04 | 63 | 0.00 | 10475.33 |
| 2002-03-05 | 64 | 6583.12 | 9105.37 |
| 2002-03-06 | 65 | 6573.32 | 5958.75 |
| 2002-03-07 | 66 | 0.00 | 8809.20 |
| 2002-03-08 | 67 | 1080.83 | 4213.19 |
| 2002-03-09 | 68 | 0.00 | 1955.80 |
| 2002-03-10 | 69 | 0.00 | 2488.64 |
| 2002-03-11 | 70 | 540.42 | 2335.22 |
| 2002-03-12 | 71 | 9972.77 | 9828.16 |
| 2002-03-13 | 72 | 12203.04 | 9924.36 |
| 2002-03-14 | 73 | 8842.88 | 9395.30 |
| 2002-03-15 | 74 | 5502.29 | 9669.49 |
| 2002-03-16 | 75 | 8842.88 | 6197.97 |
| 2002-03-17 | 76 | 8842.88 | 8572.62 |
| 2002-03-18 | 77 | 9402.93 | 8575.37 |
| 2002-03-19 | 78 | 3321.00 | 18399.64 |
| 2002-03-20 | 79 | 0.00 | 5641.45 |
| 2002-03-21 | 80 | 0.00 | 2686.23 |
| 2002-03-22 | 81 | 0.00 | 1124.08 |
| 2002-03-23 | 82 | 0.00 | 0.00 |
| 2002-03-24 | 83 | 0.00 | 2922.60 |
| 2002-03-25 | 84 | 1611.43 | 7703.73 |
| 2002-03-26 | 85 | 2161.66 | 4796.74 |
| 2002-03-27 | 86 | 1611.43 | 3051.38 |
| 2002-03-28 | 87 | 0.00 | 1759.41 |
| 2002-03-29 | 88 | 0.00 | 0.00 |
| 2002-03-30 | 89 | 0.00 | 675.69 |
| 2002-03-31 | 90 | 0.00 | 4517.19 |