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 2011/2012 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854917, 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: 2011-11-01T00:00:00 * Date/Time End: 2012-03-31T00:00:00
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:
456 data points
Data
| 1 Date/Time | 2 DOY [day] | 3 POLA [km2] (70PT, 70% sea-ice concentrati...) | 4 POLA [km2] (PSSM, Polynya Signature Simul...) |
|---|---|---|---|
| 2011-11-01 | 305 | 36854.22 | 33373.30 |
| 2011-11-02 | 306 | 29260.95 | 20482.86 |
| 2011-11-03 | 307 | 19947.72 | 14249.34 |
| 2011-11-04 | 308 | 24783.04 | 23570.94 |
| 2011-11-05 | 309 | 40478.45 | 35075.79 |
| 2011-11-06 | 310 | 45925.79 | 39664.36 |
| 2011-11-07 | 311 | 43411.94 | 37205.92 |
| 2011-11-08 | 312 | 45287.58 | 39703.54 |
| 2011-11-09 | 313 | 52219.25 | 43108.04 |
| 2011-11-10 | 314 | 58718.03 | 42468.21 |
| 2011-11-11 | 315 | 56477.80 | 39089.57 |
| 2011-11-12 | 316 | 47407.55 | 37418.79 |
| 2011-11-13 | 317 | 71286.37 | 54341.42 |
| 2011-11-14 | 318 | 53841.25 | 26362.28 |
| 2011-11-15 | 319 | 53232.29 | 40753.73 |
| 2011-11-16 | 320 | 50933.82 | 42438.07 |
| 2011-11-17 | 321 | 48195.22 | 35915.73 |
| 2011-11-18 | 322 | 50650.35 | 39832.54 |
| 2011-11-19 | 323 | 55185.92 | 34800.65 |
| 2011-11-20 | 324 | 54645.57 | 37466.07 |
| 2011-11-21 | 325 | 56657.40 | 34433.55 |
| 2011-11-22 | 326 | 58601.21 | 31831.23 |
| 2011-11-23 | 327 | 59148.09 | 38568.73 |
| 2011-11-24 | 328 | 53706.87 | 41741.00 |
| 2011-11-25 | 329 | 53492.11 | 39396.11 |
| 2011-11-26 | 330 | 48816.20 | 46124.45 |
| 2011-11-27 | 331 | 46301.93 | 64259.89 |
| 2011-11-28 | 332 | 35739.81 | 40383.50 |
| 2011-11-29 | 333 | 16600.42 | 23049.71 |
| 2011-11-30 | 334 | 23848.88 | 45912.27 |
| 2011-12-01 | 335 | 34974.88 | 42581.51 |
| 2011-12-02 | 336 | 37941.48 | 34555.81 |
| 2011-12-03 | 337 | 39602.21 | 24084.13 |
| 2011-12-04 | 338 | 27131.61 | 24908.17 |
| 2011-12-05 | 339 | 21051.89 | 27940.09 |
| 2011-12-06 | 340 | 16317.42 | 22802.81 |
| 2011-12-07 | 341 | 15737.78 | 24490.45 |
| 2011-12-08 | 342 | 18515.78 | 32295.38 |
| 2011-12-09 | 343 | 15313.96 | 13264.36 |
| 2011-12-10 | 344 | 15531.80 | 14325.15 |
| 2011-12-11 | 345 | 19863.26 | 18490.98 |
| 2011-12-12 | 346 | 16828.41 | 18472.98 |
| 2011-12-13 | 347 | 17642.71 | 21062.79 |
| 2011-12-14 | 348 | 10599.47 | 21347.00 |
| 2011-12-15 | 349 | 16994.44 | 22505.44 |
| 2011-12-16 | 350 | 15864.55 | 23104.41 |
| 2011-12-17 | 351 | 12338.24 | 16406.31 |
| 2011-12-18 | 352 | 26219.13 | 20642.54 |
| 2011-12-19 | 353 | 10207.81 | 9161.75 |
| 2011-12-20 | 354 | 5678.80 | 17068.79 |
| 2011-12-21 | 355 | 2966.62 | 8364.01 |
| 2011-12-22 | 356 | 1670.32 | 14247.68 |
| 2011-12-23 | 357 | 0.00 | 14432.74 |
| 2011-12-24 | 358 | 1640.89 | 16914.21 |
| 2011-12-25 | 359 | 11092.76 | 12713.66 |
| 2011-12-26 | 360 | 9943.27 | 12476.66 |
| 2011-12-27 | 361 | 11004.44 | 15676.35 |
| 2011-12-28 | 362 | 12232.44 | 16574.92 |
| 2011-12-29 | 363 | 7869.93 | 15361.89 |
| 2011-12-30 | 364 | 0.00 | 8612.26 |
| 2011-12-31 | 365 | 2741.35 | 6719.02 |
| 2012-01-01 | 1 | 3871.24 | 5374.02 |
| 2012-01-02 | 2 | 2181.30 | 5389.63 |
| 2012-01-03 | 3 | 1631.07 | 1833.81 |
| 2012-01-04 | 4 | 2181.30 | 8346.49 |
| 2012-01-05 | 5 | 0.00 | 8094.59 |
| 2012-01-06 | 6 | 2741.35 | 6065.75 |
| 2012-01-07 | 7 | 0.00 | 5738.34 |
| 2012-01-08 | 8 | 6111.40 | 8240.24 |
| 2012-01-09 | 9 | 9461.73 | 8818.58 |
| 2012-01-10 | 10 | 6671.40 | 15909.41 |
| 2012-01-11 | 11 | 1110.28 | 21474.98 |
| 2012-01-12 | 12 | 0.00 | 15198.83 |
| 2012-01-13 | 13 | 22711.41 | 19581.98 |
| 2012-01-14 | 14 | 18410.42 | 12084.91 |
| 2012-01-15 | 15 | 15326.48 | 11237.34 |
| 2012-01-16 | 16 | 16818.50 | 24320.65 |
| 2012-01-17 | 17 | 14460.92 | 25041.91 |
| 2012-01-18 | 18 | 17664.33 | 8067.32 |
| 2012-01-19 | 19 | 11239.82 | 17763.25 |
| 2012-01-20 | 20 | 17055.37 | 12984.22 |
| 2012-01-21 | 21 | 11621.82 | 18232.46 |
| 2012-01-22 | 22 | 4685.87 | 9015.08 |
| 2012-01-23 | 23 | 9520.51 | 15653.38 |
| 2012-01-24 | 24 | 10051.08 | 22705.80 |
| 2012-01-25 | 25 | 0.00 | 15711.24 |
| 2012-01-26 | 26 | 0.00 | 26927.21 |
| 2012-01-27 | 27 | 15522.16 | 21943.39 |
| 2012-01-28 | 28 | 19048.60 | 25108.48 |
| 2012-01-29 | 29 | 15011.16 | 20865.57 |
| 2012-01-30 | 30 | 3949.68 | 17341.44 |
| 2012-01-31 | 31 | 1650.70 | 11349.02 |
| 2012-02-01 | 32 | 1640.89 | 16997.26 |
| 2012-02-02 | 33 | 0.00 | 12215.83 |
| 2012-02-03 | 34 | 0.00 | 21976.36 |
| 2012-02-04 | 35 | 0.00 | 166.34 |
| 2012-02-05 | 36 | 6563.46 | 6494.23 |
| 2012-02-06 | 37 | 15983.81 | 13026.31 |
| 2012-02-07 | 38 | 24932.63 | 15730.19 |
| 2012-02-08 | 39 | 33044.06 | 28444.72 |
| 2012-02-09 | 40 | 43274.65 | 33177.50 |
| 2012-02-10 | 41 | 30165.32 | 20870.04 |
| 2012-02-11 | 42 | 28632.42 | 21496.62 |
| 2012-02-12 | 43 | 17414.96 | 11642.60 |
| 2012-02-13 | 44 | 7307.28 | 12138.89 |
| 2012-02-14 | 45 | 560.04 | 30542.03 |
| 2012-02-15 | 46 | 21816.94 | 32209.45 |
| 2012-02-16 | 47 | 5157.76 | 15049.36 |
| 2012-02-17 | 48 | 0.00 | 6099.04 |
| 2012-02-18 | 49 | 6032.90 | 6476.09 |
| 2012-02-19 | 50 | 3301.39 | 5197.25 |
| 2012-02-20 | 51 | 0.00 | 640.71 |
| 2012-02-21 | 52 | 0.00 | 3611.52 |
| 2012-02-22 | 53 | 0.00 | 3288.88 |
| 2012-02-23 | 54 | 2662.78 | 4294.80 |
| 2012-02-24 | 55 | 0.00 | 26395.01 |
| 2012-02-25 | 56 | 0.00 | 0.00 |
| 2012-02-26 | 57 | 0.00 | 2333.66 |
| 2012-02-27 | 58 | 1562.27 | 2844.36 |
| 2012-02-28 | 59 | 2633.28 | 3253.75 |
| 2012-02-29 | 60 | 0.00 | 0.00 |
| 2012-03-01 | 61 | 0.00 | 0.00 |
| 2012-03-02 | 62 | 0.00 | 0.00 |
| 2012-03-03 | 63 | 0.00 | 5698.27 |
| 2012-03-04 | 64 | 0.00 | 2038.68 |
| 2012-03-05 | 65 | 0.00 | 1631.97 |
| 2012-03-06 | 66 | 0.00 | 0.00 |
| 2012-03-07 | 67 | 0.00 | 0.00 |
| 2012-03-08 | 68 | 0.00 | 0.00 |
| 2012-03-09 | 69 | 0.00 | 133.83 |
| 2012-03-10 | 70 | 0.00 | 0.00 |
| 2012-03-11 | 71 | 0.00 | 1046.18 |
| 2012-03-12 | 72 | 0.00 | 0.00 |
| 2012-03-13 | 73 | 0.00 | 5560.98 |
| 2012-03-14 | 74 | 0.00 | 2507.92 |
| 2012-03-15 | 75 | 0.00 | 2830.23 |
| 2012-03-16 | 76 | 0.00 | 0.00 |
| 2012-03-17 | 77 | 0.00 | 74680.12 |
| 2012-03-18 | 78 | 0.00 | 3052.66 |
| 2012-03-19 | 79 | 1080.83 | 4461.57 |
| 2012-03-20 | 80 | 3802.53 | 9103.40 |
| 2012-03-21 | 81 | 5492.46 | 6368.10 |
| 2012-03-22 | 82 | 7103.88 | 6715.23 |
| 2012-03-23 | 83 | 7103.88 | 10760.88 |
| 2012-03-24 | 84 | 7722.75 | 7265.07 |
| 2012-03-25 | 85 | 10718.33 | 14867.47 |
| 2012-03-26 | 86 | 16120.23 | 19914.20 |
| 2012-03-27 | 87 | 11786.91 | 15538.23 |
| 2012-03-28 | 88 | 5597.13 | 15122.30 |
| 2012-03-29 | 89 | 0.00 | 9094.04 |
| 2012-03-30 | 90 | 0.00 | 1973.90 |
| 2012-03-31 | 91 | 0.00 | 29633.66 |