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 1992/1993 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854898, 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: 1992-11-01T00:00:00 * Date/Time End: 1993-03-31T00:00:00
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...) |
|---|---|---|---|
| 1992-11-01 | 306 | 77934.58 | 54455.24 |
| 1992-11-02 | 307 | 71099.67 | 60592.80 |
| 1992-11-03 | 308 | 78655.30 | 53580.89 |
| 1992-11-04 | 309 | 79459.53 | 54574.64 |
| 1992-11-05 | 310 | 76917.30 | 45409.16 |
| 1992-11-06 | 311 | 66307.72 | 44809.21 |
| 1992-11-07 | 312 | 62049.89 | 49703.51 |
| 1992-11-08 | 313 | 47309.02 | 35817.58 |
| 1992-11-09 | 314 | 63643.66 | 32433.35 |
| 1992-11-10 | 315 | 44718.08 | 28856.40 |
| 1992-11-11 | 316 | 54665.37 | 31519.07 |
| 1992-11-12 | 317 | 46193.25 | 38682.94 |
| 1992-11-13 | 318 | 57032.77 | 30082.76 |
| 1992-11-14 | 319 | 43236.82 | 30238.14 |
| 1992-11-15 | 320 | 46574.51 | 36079.93 |
| 1992-11-16 | 321 | 39983.52 | 27857.42 |
| 1992-11-17 | 322 | 42555.73 | 26996.50 |
| 1992-11-18 | 323 | 27561.29 | 18279.31 |
| 1992-11-19 | 324 | 20459.80 | 14169.72 |
| 1992-11-20 | 325 | 20892.54 | 18126.98 |
| 1992-11-21 | 326 | 23445.12 | 19472.92 |
| 1992-11-22 | 327 | 25773.11 | 28901.94 |
| 1992-11-23 | 328 | 17570.69 | 17398.49 |
| 1992-11-24 | 329 | 0.00 | 5145.29 |
| 1992-11-25 | 330 | 1090.65 | 4117.36 |
| 1992-11-26 | 331 | 12457.71 | 12322.48 |
| 1992-11-27 | 332 | 17300.10 | 7340.76 |
| 1992-11-28 | 333 | 17879.82 | 10711.20 |
| 1992-11-29 | 334 | 20227.74 | 16416.84 |
| 1992-11-30 | 335 | 30823.91 | 21772.40 |
| 1992-12-01 | 336 | 31175.62 | 29516.81 |
| 1992-12-02 | 337 | 31842.84 | 28686.15 |
| 1992-12-03 | 338 | 38697.25 | 27950.20 |
| 1992-12-04 | 339 | 33412.40 | 18554.47 |
| 1992-12-05 | 340 | 21618.35 | 16455.46 |
| 1992-12-06 | 341 | 14096.26 | 12238.15 |
| 1992-12-07 | 342 | 12663.65 | 10682.53 |
| 1992-12-08 | 343 | 15825.44 | 16358.07 |
| 1992-12-09 | 344 | 13389.98 | 12211.22 |
| 1992-12-10 | 345 | 8056.00 | 10372.14 |
| 1992-12-11 | 346 | 6268.20 | 9407.36 |
| 1992-12-12 | 347 | 18860.47 | 21339.73 |
| 1992-12-13 | 348 | 14086.86 | 12074.29 |
| 1992-12-14 | 349 | 11621.82 | 21326.72 |
| 1992-12-15 | 350 | 9342.54 | 18519.59 |
| 1992-12-16 | 351 | 11169.46 | 18557.28 |
| 1992-12-17 | 352 | 6994.68 | 18875.64 |
| 1992-12-18 | 353 | 12201.03 | 19007.84 |
| 1992-12-19 | 354 | 14323.90 | 15261.14 |
| 1992-12-20 | 355 | 12643.83 | 17686.89 |
| 1992-12-21 | 356 | 1768.26 | 7889.28 |
| 1992-12-22 | 357 | 0.00 | 12371.79 |
| 1992-12-23 | 358 | 0.00 | 5327.50 |
| 1992-12-24 | 359 | 0.00 | 0.00 |
| 1992-12-25 | 360 | 0.00 | 561.44 |
| 1992-12-26 | 361 | 2760.97 | 5721.23 |
| 1992-12-27 | 362 | 18495.41 | 13729.88 |
| 1992-12-28 | 363 | 20814.18 | 26168.93 |
| 1992-12-29 | 364 | 19674.62 | 12606.07 |
| 1992-12-30 | 365 | 7229.29 | 14191.28 |
| 1992-12-31 | 366 | 0.00 | 3809.00 |
| 1993-01-01 | 1 | 0.00 | 5613.07 |
| 1993-01-02 | 2 | 0.00 | 4973.77 |
| 1993-01-03 | 3 | 0.00 | 3245.07 |
| 1993-01-04 | 4 | 540.42 | 4267.94 |
| 1993-01-05 | 5 | 540.42 | 1846.77 |
| 1993-01-06 | 6 | 2181.30 | 3891.26 |
| 1993-01-07 | 7 | 2181.30 | 4946.68 |
| 1993-01-08 | 8 | 1100.47 | 2439.54 |
| 1993-01-09 | 9 | 0.00 | 986.44 |
| 1993-01-10 | 10 | 0.00 | 1985.91 |
| 1993-01-11 | 11 | 2181.30 | 2696.84 |
| 1993-01-12 | 12 | 1640.89 | 4707.48 |
| 1993-01-13 | 13 | 0.00 | 1858.58 |
| 1993-01-14 | 14 | 0.00 | 12533.77 |
| 1993-01-15 | 15 | 0.00 | 271.58 |
| 1993-01-16 | 16 | 0.00 | 0.00 |
| 1993-01-17 | 17 | 0.00 | 0.00 |
| 1993-01-18 | 18 | 0.00 | 0.00 |
| 1993-01-19 | 19 | 0.00 | 0.00 |
| 1993-01-20 | 20 | 0.00 | 0.00 |
| 1993-01-21 | 21 | 0.00 | 0.00 |
| 1993-01-22 | 22 | 0.00 | 8506.27 |
| 1993-01-23 | 23 | 0.00 | 2071.61 |
| 1993-01-24 | 24 | 0.00 | 25100.18 |
| 1993-01-25 | 25 | 0.00 | 0.00 |
| 1993-01-26 | 26 | 0.00 | 0.00 |
| 1993-01-27 | 27 | 1090.65 | 4146.02 |
| 1993-01-28 | 28 | 2181.30 | 3435.10 |
| 1993-01-29 | 29 | 0.00 | 844.77 |
| 1993-01-30 | 30 | 0.00 | 0.00 |
| 1993-01-31 | 31 | 0.00 | 0.00 |
| 1993-02-01 | 32 | 0.00 | 304.11 |
| 1993-02-02 | 33 | 0.00 | 13197.55 |
| 1993-02-03 | 34 | 0.00 | 0.00 |
| 1993-02-04 | 35 | 0.00 | 81643.87 |
| 1993-02-05 | 36 | 3763.25 | 7298.65 |
| 1993-02-06 | 37 | 8321.86 | 5973.31 |
| 1993-02-07 | 38 | 8312.28 | 9030.46 |
| 1993-02-08 | 39 | 7319.51 | 7553.90 |
| 1993-02-09 | 40 | 6121.20 | 8047.82 |
| 1993-02-10 | 41 | 5541.56 | 8027.05 |
| 1993-02-11 | 42 | 3311.21 | 6584.40 |
| 1993-02-12 | 43 | 6691.04 | 6349.16 |
| 1993-02-13 | 44 | 7270.68 | 6429.83 |
| 1993-02-14 | 45 | 6121.20 | 4191.54 |
| 1993-02-15 | 46 | 5541.56 | 5831.80 |
| 1993-02-16 | 47 | 5541.56 | 8224.53 |
| 1993-02-17 | 48 | 3881.05 | 4613.99 |
| 1993-02-18 | 49 | 1090.65 | 7833.20 |
| 1993-02-19 | 50 | 8921.27 | 12362.86 |
| 1993-02-20 | 51 | 6691.04 | 7783.94 |
| 1993-02-21 | 52 | 10552.40 | 9656.92 |
| 1993-02-22 | 53 | 7270.68 | 8104.94 |
| 1993-02-23 | 54 | 0.00 | 3006.05 |
| 1993-02-24 | 55 | 0.00 | 41761.50 |
| 1993-02-25 | 56 | 0.00 | 136.44 |
| 1993-02-26 | 57 | 0.00 | 0.00 |
| 1993-02-27 | 58 | 0.00 | 0.00 |
| 1993-02-28 | 59 | 0.00 | 3670.35 |
| 1993-03-01 | 60 | 0.00 | 14185.67 |
| 1993-03-02 | 61 | 0.00 | 410.64 |
| 1993-03-03 | 62 | 0.00 | 974.70 |
| 1993-03-04 | 63 | 0.00 | 0.00 |
| 1993-03-05 | 64 | 0.00 | 0.00 |
| 1993-03-06 | 65 | 0.00 | 1104.62 |
| 1993-03-07 | 66 | 1080.83 | 2428.97 |
| 1993-03-08 | 67 | 1631.07 | 2638.32 |
| 1993-03-09 | 68 | 0.00 | 0.00 |
| 1993-03-10 | 69 | 0.00 | 0.00 |
| 1993-03-11 | 70 | 1640.89 | 4655.43 |
| 1993-03-12 | 71 | 3851.63 | 6402.34 |
| 1993-03-13 | 72 | 6131.00 | 8011.44 |
| 1993-03-14 | 73 | 2760.97 | 3788.69 |
| 1993-03-15 | 74 | 1640.89 | 7863.24 |
| 1993-03-16 | 75 | 0.00 | 3918.57 |
| 1993-03-17 | 76 | 0.00 | 2753.67 |
| 1993-03-18 | 77 | 0.00 | 12803.61 |
| 1993-03-19 | 78 | 0.00 | 0.00 |
| 1993-03-20 | 79 | 0.00 | 0.00 |
| 1993-03-21 | 80 | 0.00 | 0.00 |
| 1993-03-22 | 81 | 0.00 | 0.00 |
| 1993-03-23 | 82 | 0.00 | 0.00 |
| 1993-03-24 | 83 | 0.00 | 0.00 |
| 1993-03-25 | 84 | 0.00 | 4096.49 |
| 1993-03-26 | 85 | 14480.46 | 17288.86 |
| 1993-03-27 | 86 | 23298.76 | 21027.71 |
| 1993-03-28 | 87 | 23152.22 | 22558.72 |
| 1993-03-29 | 88 | 20775.08 | 20080.47 |
| 1993-03-30 | 89 | 34269.25 | 27561.10 |
| 1993-03-31 | 90 | 38570.94 | 32954.75 |