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 1996/1997 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854902, 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: 1996-11-01T00:00:00 * Date/Time End: 1997-03-31T00:00:00
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...) |
|---|---|---|---|
| 1996-11-01 | 306 | 1826.78 | 17896.03 |
| 1996-11-02 | 307 | 1826.78 | 8574.48 |
| 1996-11-03 | 308 | 1826.78 | 7699.74 |
| 1996-11-04 | 309 | 1198.31 | 13398.50 |
| 1996-11-05 | 310 | 1198.31 | 7327.27 |
| 1996-11-06 | 311 | 1198.31 | 7401.54 |
| 1996-11-07 | 312 | 1699.48 | 5653.36 |
| 1996-11-08 | 313 | 2142.02 | 4384.97 |
| 1996-11-09 | 314 | 3152.08 | 6838.67 |
| 1996-11-10 | 315 | 2533.35 | 7588.42 |
| 1996-11-11 | 316 | 1895.15 | 3048.92 |
| 1996-11-12 | 317 | 1256.94 | 15969.42 |
| 1996-11-13 | 318 | 22338.14 | 25827.76 |
| 1996-11-14 | 319 | 24489.97 | 26189.31 |
| 1996-11-15 | 320 | 23812.76 | 20592.89 |
| 1996-11-16 | 321 | 21269.40 | 15281.18 |
| 1996-11-17 | 322 | 15876.74 | 18261.02 |
| 1996-11-18 | 323 | 14215.55 | 18515.29 |
| 1996-11-19 | 324 | 23163.37 | 26847.29 |
| 1996-11-20 | 325 | 24017.47 | 29693.97 |
| 1996-11-21 | 326 | 45369.29 | 38992.26 |
| 1996-11-22 | 327 | 49738.98 | 40983.12 |
| 1996-11-23 | 328 | 57110.72 | 49094.68 |
| 1996-11-24 | 329 | 67939.41 | 56897.69 |
| 1996-11-25 | 330 | 53066.34 | 45932.68 |
| 1996-11-26 | 331 | 50070.44 | 47471.23 |
| 1996-11-27 | 332 | 43431.36 | 31200.49 |
| 1996-11-28 | 333 | 38374.46 | 22855.44 |
| 1996-11-29 | 334 | 27671.35 | 19377.63 |
| 1996-11-30 | 335 | 19843.56 | 19860.99 |
| 1996-12-01 | 336 | 4568.23 | 8745.51 |
| 1996-12-02 | 337 | 540.42 | 7648.24 |
| 1996-12-03 | 338 | 1100.47 | 6112.19 |
| 1996-12-04 | 339 | 11132.04 | 9212.40 |
| 1996-12-05 | 340 | 13460.36 | 9151.18 |
| 1996-12-06 | 341 | 14825.07 | 6476.60 |
| 1996-12-07 | 342 | 3832.00 | 15130.07 |
| 1996-12-08 | 343 | 628.47 | 2004.07 |
| 1996-12-09 | 344 | 550.23 | 1352.98 |
| 1996-12-10 | 345 | 1188.51 | 3589.80 |
| 1996-12-11 | 346 | 8400.10 | 7922.74 |
| 1996-12-12 | 347 | 2809.77 | 8508.86 |
| 1996-12-13 | 348 | 1256.94 | 16706.80 |
| 1996-12-14 | 349 | 530.59 | 9082.71 |
| 1996-12-15 | 350 | 2239.90 | 8469.65 |
| 1996-12-16 | 351 | 5560.81 | 5902.90 |
| 1996-12-17 | 352 | 7693.39 | 5054.43 |
| 1996-12-18 | 353 | 7693.39 | 6984.62 |
| 1996-12-19 | 354 | 9972.77 | 5890.27 |
| 1996-12-20 | 355 | 6091.78 | 7371.83 |
| 1996-12-21 | 356 | 8282.83 | 9810.09 |
| 1996-12-22 | 357 | 17055.50 | 12759.52 |
| 1996-12-23 | 358 | 12310.95 | 8116.84 |
| 1996-12-24 | 359 | 11682.27 | 7065.27 |
| 1996-12-25 | 360 | 6642.01 | 10551.21 |
| 1996-12-26 | 361 | 6612.57 | 8760.12 |
| 1996-12-27 | 362 | 8823.28 | 7445.77 |
| 1996-12-28 | 363 | 15150.18 | 14228.01 |
| 1996-12-29 | 364 | 12988.58 | 8916.14 |
| 1996-12-30 | 365 | 0.00 | 8067.23 |
| 1996-12-31 | 366 | 1090.65 | 3295.99 |
| 1997-01-01 | 1 | 1090.65 | 4182.35 |
| 1997-01-02 | 2 | 2760.96 | 7422.54 |
| 1997-01-03 | 3 | 1071.01 | 2974.79 |
| 1997-01-04 | 4 | 2741.35 | 6754.32 |
| 1997-01-05 | 5 | 1650.70 | 8823.58 |
| 1997-01-06 | 6 | 0.00 | 309.30 |
| 1997-01-07 | 7 | 0.00 | 11212.26 |
| 1997-01-08 | 8 | 0.00 | 13321.21 |
| 1997-01-09 | 9 | 0.00 | 163.75 |
| 1997-01-10 | 10 | 0.00 | 4886.54 |
| 1997-01-11 | 11 | 0.00 | 3051.53 |
| 1997-01-12 | 12 | 0.00 | 0.00 |
| 1997-01-13 | 13 | 0.00 | 3375.05 |
| 1997-01-14 | 14 | 6042.70 | 8069.85 |
| 1997-01-15 | 15 | 15297.12 | 13599.10 |
| 1997-01-16 | 16 | 14825.31 | 13553.71 |
| 1997-01-17 | 17 | 6140.81 | 12364.35 |
| 1997-01-18 | 18 | 10601.45 | 6963.92 |
| 1997-01-19 | 19 | 27407.73 | 18274.17 |
| 1997-01-20 | 20 | 23734.47 | 19902.94 |
| 1997-01-21 | 21 | 23008.23 | 14420.74 |
| 1997-01-22 | 22 | 14118.20 | 10852.80 |
| 1997-01-23 | 23 | 9491.22 | 9228.09 |
| 1997-01-24 | 24 | 6651.84 | 7737.17 |
| 1997-01-25 | 25 | 0.00 | 1007.29 |
| 1997-01-26 | 26 | 0.00 | 1668.55 |
| 1997-01-27 | 27 | 0.00 | 1100.63 |
| 1997-01-28 | 28 | 0.00 | 14304.44 |
| 1997-01-29 | 29 | 0.00 | 1645.11 |
| 1997-01-30 | 30 | 0.00 | 2272.96 |
| 1997-01-31 | 31 | 0.00 | 6112.33 |
| 1997-02-01 | 32 | 0.00 | 2189.82 |
| 1997-02-02 | 33 | 0.00 | 445.74 |
| 1997-02-03 | 34 | 0.00 | 0.00 |
| 1997-02-04 | 35 | 0.00 | 0.00 |
| 1997-02-05 | 36 | 0.00 | 0.00 |
| 1997-02-06 | 37 | 0.00 | 0.00 |
| 1997-02-07 | 38 | 1080.83 | 2266.61 |
| 1997-02-08 | 39 | 6583.12 | 5787.50 |
| 1997-02-09 | 40 | 11122.25 | 8923.84 |
| 1997-02-10 | 41 | 10002.15 | 6482.93 |
| 1997-02-11 | 42 | 11122.25 | 6624.64 |
| 1997-02-12 | 43 | 8921.37 | 5909.84 |
| 1997-02-13 | 44 | 8872.33 | 6470.01 |
| 1997-02-14 | 45 | 12281.52 | 8118.17 |
| 1997-02-15 | 46 | 9491.22 | 5769.48 |
| 1997-02-16 | 47 | 5580.76 | 5213.17 |
| 1997-02-17 | 48 | 10552.40 | 9849.44 |
| 1997-02-18 | 49 | 5570.96 | 5785.07 |
| 1997-02-19 | 50 | 7752.22 | 6575.22 |
| 1997-02-20 | 51 | 4431.28 | 6070.82 |
| 1997-02-21 | 52 | 1080.83 | 2753.95 |
| 1997-02-22 | 53 | 2181.30 | 6257.97 |
| 1997-02-23 | 54 | 5492.46 | 7002.69 |
| 1997-02-24 | 55 | 5010.92 | 7271.74 |
| 1997-02-25 | 56 | 0.00 | 8238.43 |
| 1997-02-26 | 57 | 540.42 | 5562.31 |
| 1997-02-27 | 58 | 0.00 | 2847.51 |
| 1997-02-28 | 59 | 0.00 | 1701.25 |
| 1997-03-01 | 60 | 540.42 | 3259.51 |
| 1997-03-02 | 61 | 0.00 | 2847.58 |
| 1997-03-03 | 62 | 2741.35 | 5933.11 |
| 1997-03-04 | 63 | 11210.36 | 11386.90 |
| 1997-03-05 | 64 | 6691.04 | 4906.41 |
| 1997-03-06 | 65 | 550.23 | 4855.65 |
| 1997-03-07 | 66 | 2181.30 | 4855.50 |
| 1997-03-08 | 67 | 0.00 | 2750.01 |
| 1997-03-09 | 68 | 0.00 | 16804.05 |
| 1997-03-10 | 69 | 0.00 | 2945.96 |
| 1997-03-11 | 70 | 0.00 | 2945.91 |
| 1997-03-12 | 71 | 0.00 | 1629.48 |
| 1997-03-13 | 72 | 0.00 | 0.00 |
| 1997-03-14 | 73 | 0.00 | 137.75 |
| 1997-03-15 | 74 | 540.42 | 2386.12 |
| 1997-03-16 | 75 | 1080.83 | 1410.12 |
| 1997-03-17 | 76 | 2181.30 | 2959.29 |
| 1997-03-18 | 77 | 6583.12 | 5402.74 |
| 1997-03-19 | 78 | 6023.07 | 4804.75 |
| 1997-03-20 | 79 | 1631.07 | 3562.42 |
| 1997-03-21 | 80 | 3252.30 | 5683.14 |
| 1997-03-22 | 81 | 5648.63 | 11831.40 |
| 1997-03-23 | 82 | 1836.28 | 2952.39 |
| 1997-03-24 | 83 | 1295.87 | 4472.82 |
| 1997-03-25 | 84 | 4037.21 | 10693.09 |
| 1997-03-26 | 85 | 3271.94 | 8420.69 |
| 1997-03-27 | 86 | 1631.07 | 3679.17 |
| 1997-03-28 | 87 | 2161.66 | 3204.90 |
| 1997-03-29 | 88 | 2711.90 | 3852.09 |
| 1997-03-30 | 89 | 2181.30 | 4010.63 |
| 1997-03-31 | 90 | 4372.38 | 5607.75 |