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 2009/2010 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854915, 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
Always quote citation above when using data! You can download the citation in several formats below.
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: 2009-11-01T00:00:00 * Date/Time End: 2010-03-31T00:00:00
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...) |
|---|---|---|---|
| 2009-11-01 | 305 | 81704.41 | 59761.40 |
| 2009-11-02 | 306 | 74548.26 | 38755.05 |
| 2009-11-03 | 307 | 73623.85 | 32068.50 |
| 2009-11-04 | 308 | 41296.85 | 25683.48 |
| 2009-11-05 | 309 | 44579.95 | 25939.72 |
| 2009-11-06 | 310 | 41735.14 | 33993.78 |
| 2009-11-07 | 311 | 48784.71 | 34218.63 |
| 2009-11-08 | 312 | 41715.55 | 32968.47 |
| 2009-11-09 | 313 | 41145.71 | 36715.10 |
| 2009-11-10 | 314 | 50031.74 | 46234.63 |
| 2009-11-11 | 315 | 57539.76 | 49221.70 |
| 2009-11-12 | 316 | 46053.11 | 39568.40 |
| 2009-11-13 | 317 | 39778.60 | 36631.46 |
| 2009-11-14 | 318 | 35666.21 | 32472.18 |
| 2009-11-15 | 319 | 36688.50 | 39253.96 |
| 2009-11-16 | 320 | 35057.11 | 32663.88 |
| 2009-11-17 | 321 | 24066.82 | 37197.78 |
| 2009-11-18 | 322 | 17150.48 | 22203.56 |
| 2009-11-19 | 323 | 23112.79 | 26714.49 |
| 2009-11-20 | 324 | 29546.38 | 19382.38 |
| 2009-11-21 | 325 | 28524.33 | 15309.52 |
| 2009-11-22 | 326 | 29986.68 | 31682.70 |
| 2009-11-23 | 327 | 38403.49 | 43598.66 |
| 2009-11-24 | 328 | 44717.00 | 42189.75 |
| 2009-11-25 | 329 | 32480.00 | 29248.81 |
| 2009-11-26 | 330 | 41965.21 | 44851.07 |
| 2009-11-27 | 331 | 44684.45 | 41516.39 |
| 2009-11-28 | 332 | 17683.35 | 40528.45 |
| 2009-11-29 | 333 | 3516.58 | 30577.57 |
| 2009-11-30 | 334 | 1914.62 | 25885.06 |
| 2009-12-01 | 335 | 5717.16 | 22292.69 |
| 2009-12-02 | 336 | 4831.84 | 12397.76 |
| 2009-12-03 | 337 | 4350.15 | 13320.94 |
| 2009-12-04 | 338 | 5056.92 | 15128.96 |
| 2009-12-05 | 339 | 3848.71 | 10132.46 |
| 2009-12-06 | 340 | 12858.08 | 29055.61 |
| 2009-12-07 | 341 | 32167.49 | 22548.73 |
| 2009-12-08 | 342 | 22327.28 | 16045.62 |
| 2009-12-09 | 343 | 9764.93 | 12125.95 |
| 2009-12-10 | 344 | 12386.12 | 19681.77 |
| 2009-12-11 | 345 | 33854.39 | 26435.59 |
| 2009-12-12 | 346 | 77692.12 | 57445.71 |
| 2009-12-13 | 347 | 80745.30 | 58290.62 |
| 2009-12-14 | 348 | 81393.84 | 58419.78 |
| 2009-12-15 | 349 | 81433.41 | 58140.95 |
| 2009-12-16 | 350 | 76260.39 | 55905.65 |
| 2009-12-17 | 351 | 63536.47 | 48812.63 |
| 2009-12-18 | 352 | 54723.45 | 46333.25 |
| 2009-12-19 | 353 | 20423.53 | 18351.28 |
| 2009-12-20 | 354 | 38940.72 | 19167.03 |
| 2009-12-21 | 355 | 43017.96 | 23502.22 |
| 2009-12-22 | 356 | 57451.55 | 42375.46 |
| 2009-12-23 | 357 | 52511.56 | 42004.63 |
| 2009-12-24 | 358 | 46423.36 | 26131.08 |
| 2009-12-25 | 359 | 23399.74 | 22286.65 |
| 2009-12-26 | 360 | 26965.10 | 24003.59 |
| 2009-12-27 | 361 | 24314.19 | 16917.21 |
| 2009-12-28 | 362 | 22181.85 | 22004.37 |
| 2009-12-29 | 363 | 36157.38 | 26335.23 |
| 2009-12-30 | 364 | 33614.12 | 18085.35 |
| 2009-12-31 | 365 | 25020.79 | 16319.33 |
| 2010-01-01 | 1 | 25030.11 | 29532.76 |
| 2010-01-02 | 2 | 11731.34 | 35801.00 |
| 2010-01-03 | 3 | 9579.07 | 30910.37 |
| 2010-01-04 | 4 | 1129.89 | 18663.04 |
| 2010-01-05 | 5 | 0.00 | 14992.69 |
| 2010-01-06 | 6 | 657.66 | 17340.13 |
| 2010-01-07 | 7 | 0.00 | 2673.48 |
| 2010-01-08 | 8 | 0.00 | 4453.96 |
| 2010-01-09 | 9 | 0.00 | 1406.26 |
| 2010-01-10 | 10 | 0.00 | 0.00 |
| 2010-01-11 | 11 | 0.00 | 3962.74 |
| 2010-01-12 | 12 | 0.00 | 2614.91 |
| 2010-01-13 | 13 | 0.00 | 2897.09 |
| 2010-01-14 | 14 | 1090.65 | 5560.05 |
| 2010-01-15 | 15 | 4431.28 | 6859.87 |
| 2010-01-16 | 16 | 0.00 | 38332.88 |
| 2010-01-17 | 17 | 0.00 | 1128.02 |
| 2010-01-18 | 18 | 0.00 | 1811.55 |
| 2010-01-19 | 19 | 0.00 | 3340.04 |
| 2010-01-20 | 20 | 0.00 | 333.96 |
| 2010-01-21 | 21 | 15903.22 | 15334.89 |
| 2010-01-22 | 22 | 32041.69 | 26962.69 |
| 2010-01-23 | 23 | 34438.54 | 32122.09 |
| 2010-01-24 | 24 | 40006.58 | 30528.42 |
| 2010-01-25 | 25 | 33298.81 | 31990.87 |
| 2010-01-26 | 26 | 32826.67 | 32604.47 |
| 2010-01-27 | 27 | 24585.30 | 30023.32 |
| 2010-01-28 | 28 | 16757.43 | 19581.87 |
| 2010-01-29 | 29 | 19961.11 | 17368.13 |
| 2010-01-30 | 30 | 23369.96 | 11034.71 |
| 2010-01-31 | 31 | 22633.82 | 14420.48 |
| 2010-02-01 | 32 | 42057.15 | 33908.61 |
| 2010-02-02 | 33 | 44099.20 | 21182.06 |
| 2010-02-03 | 34 | 45268.26 | 29308.61 |
| 2010-02-04 | 35 | 46929.07 | 26442.51 |
| 2010-02-05 | 36 | 46909.46 | 34237.43 |
| 2010-02-06 | 37 | 44314.42 | 29327.43 |
| 2010-02-07 | 38 | 37440.59 | 31729.10 |
| 2010-02-08 | 39 | 31087.93 | 29775.37 |
| 2010-02-09 | 40 | 34731.47 | 26948.41 |
| 2010-02-10 | 41 | 37941.98 | 26079.67 |
| 2010-02-11 | 42 | 25617.63 | 20103.96 |
| 2010-02-12 | 43 | 30703.66 | 33875.95 |
| 2010-02-13 | 44 | 17248.99 | 16413.04 |
| 2010-02-14 | 45 | 12740.94 | 11309.30 |
| 2010-02-15 | 46 | 9834.96 | 9506.55 |
| 2010-02-16 | 47 | 5413.91 | 13919.16 |
| 2010-02-17 | 48 | 0.00 | 6288.97 |
| 2010-02-18 | 49 | 0.00 | 622.58 |
| 2010-02-19 | 50 | 0.00 | 4911.34 |
| 2010-02-20 | 51 | 1090.65 | 7678.41 |
| 2010-02-21 | 52 | 8263.24 | 3693.70 |
| 2010-02-22 | 53 | 0.00 | 9397.85 |
| 2010-02-23 | 54 | 0.00 | 3601.32 |
| 2010-02-24 | 55 | 3301.39 | 6812.97 |
| 2010-02-25 | 56 | 4961.87 | 7251.01 |
| 2010-02-26 | 57 | 2711.90 | 3720.98 |
| 2010-02-27 | 58 | 0.00 | 6412.27 |
| 2010-02-28 | 59 | 1631.07 | 5605.44 |
| 2010-03-01 | 60 | 9412.72 | 7219.89 |
| 2010-03-02 | 61 | 9461.77 | 8445.67 |
| 2010-03-03 | 62 | 10070.86 | 7583.98 |
| 2010-03-04 | 63 | 10572.00 | 12463.17 |
| 2010-03-05 | 64 | 11132.04 | 11413.06 |
| 2010-03-06 | 65 | 4441.08 | 4781.65 |
| 2010-03-07 | 66 | 0.00 | 9785.54 |
| 2010-03-08 | 67 | 9992.36 | 8602.98 |
| 2010-03-09 | 68 | 10591.66 | 9657.11 |
| 2010-03-10 | 69 | 10640.70 | 9067.03 |
| 2010-03-11 | 70 | 6199.65 | 9591.00 |
| 2010-03-12 | 71 | 0.00 | 10327.96 |
| 2010-03-13 | 72 | 4991.32 | 6960.07 |
| 2010-03-14 | 73 | 4431.28 | 9000.73 |
| 2010-03-15 | 74 | 4991.32 | 6679.35 |
| 2010-03-16 | 75 | 8911.58 | 8764.19 |
| 2010-03-17 | 76 | 11122.25 | 9517.92 |
| 2010-03-18 | 77 | 10021.81 | 9281.43 |
| 2010-03-19 | 78 | 13499.63 | 13889.16 |
| 2010-03-20 | 79 | 14089.05 | 14029.61 |
| 2010-03-21 | 80 | 13499.63 | 11679.59 |
| 2010-03-22 | 81 | 11220.34 | 9167.15 |
| 2010-03-23 | 82 | 11809.76 | 8966.88 |
| 2010-03-24 | 83 | 12399.18 | 10618.96 |
| 2010-03-25 | 84 | 9009.58 | 7931.14 |
| 2010-03-26 | 85 | 7840.52 | 8931.81 |
| 2010-03-27 | 86 | 10640.58 | 7525.33 |
| 2010-03-28 | 87 | 12880.59 | 11042.22 |
| 2010-03-29 | 88 | 12841.43 | 10364.92 |
| 2010-03-30 | 89 | 9913.89 | 9212.00 |
| 2010-03-31 | 90 | 7123.55 | 11190.98 |