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 2002/2003 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854908, 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: 2002-11-01T00:00:00 * Date/Time End: 2003-03-31T00:00:00
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...) |
|---|---|---|---|
| 2002-11-01 | 305 | 87403.02 | 77784.63 |
| 2002-11-02 | 306 | 82010.16 | 73527.46 |
| 2002-11-03 | 307 | 84022.66 | 64562.86 |
| 2002-11-04 | 308 | 77002.41 | 60024.81 |
| 2002-11-05 | 309 | 71585.59 | 58696.09 |
| 2002-11-06 | 310 | 65978.77 | 54795.33 |
| 2002-11-07 | 311 | 66046.95 | 52839.27 |
| 2002-11-08 | 312 | 63358.21 | 52935.27 |
| 2002-11-09 | 313 | 69262.71 | 63301.30 |
| 2002-11-10 | 314 | 80315.30 | 71922.36 |
| 2002-11-11 | 315 | 83525.12 | 76600.20 |
| 2002-11-12 | 316 | 82395.24 | 74803.21 |
| 2002-11-13 | 317 | 84339.02 | 71931.38 |
| 2002-11-14 | 318 | 85596.55 | 71308.78 |
| 2002-11-15 | 319 | 84651.39 | 68025.68 |
| 2002-11-16 | 320 | 82912.80 | 70497.60 |
| 2002-11-17 | 321 | 83697.28 | 83515.84 |
| 2002-11-18 | 322 | 80741.41 | 37781.05 |
| 2002-11-19 | 323 | 61376.45 | 35283.45 |
| 2002-11-20 | 324 | 38159.62 | 21557.89 |
| 2002-11-21 | 325 | 21757.34 | 13546.21 |
| 2002-11-22 | 326 | 24085.58 | 11530.28 |
| 2002-11-23 | 327 | 10698.95 | 11737.22 |
| 2002-11-24 | 328 | 6778.72 | 6417.53 |
| 2002-11-25 | 329 | 9126.52 | 19696.05 |
| 2002-11-26 | 330 | 7228.26 | 16610.60 |
| 2002-11-27 | 331 | 23630.50 | 25110.72 |
| 2002-11-28 | 332 | 7599.98 | 24921.39 |
| 2002-11-29 | 333 | 18394.10 | 15219.49 |
| 2002-11-30 | 334 | 46100.02 | 33709.97 |
| 2002-12-01 | 335 | 60396.73 | 45866.00 |
| 2002-12-02 | 336 | 63223.33 | 57315.13 |
| 2002-12-03 | 337 | 62683.12 | 58627.36 |
| 2002-12-04 | 338 | 62741.78 | 58374.71 |
| 2002-12-05 | 339 | 61436.20 | 40167.63 |
| 2002-12-06 | 340 | 59356.26 | 40264.95 |
| 2002-12-07 | 341 | 56194.56 | 33244.53 |
| 2002-12-08 | 342 | 29917.90 | 17886.14 |
| 2002-12-09 | 343 | 34590.53 | 24344.44 |
| 2002-12-10 | 344 | 51941.83 | 20779.98 |
| 2002-12-11 | 345 | 52521.52 | 22923.31 |
| 2002-12-12 | 346 | 45355.07 | 19788.65 |
| 2002-12-13 | 347 | 30029.13 | 19010.12 |
| 2002-12-14 | 348 | 16730.39 | 24345.27 |
| 2002-12-15 | 349 | 12692.89 | 27645.14 |
| 2002-12-16 | 350 | 4057.33 | 12777.71 |
| 2002-12-17 | 351 | 4627.05 | 17052.51 |
| 2002-12-18 | 352 | 5059.68 | 20000.09 |
| 2002-12-19 | 353 | 10119.31 | 18266.15 |
| 2002-12-20 | 354 | 23223.13 | 19776.35 |
| 2002-12-21 | 355 | 15453.29 | 12703.05 |
| 2002-12-22 | 356 | 22024.78 | 11381.60 |
| 2002-12-23 | 357 | 25049.99 | 17508.67 |
| 2002-12-24 | 358 | 22672.99 | 15522.75 |
| 2002-12-25 | 359 | 24519.40 | 19988.56 |
| 2002-12-26 | 360 | 25049.99 | 19551.91 |
| 2002-12-27 | 361 | 18390.76 | 17251.22 |
| 2002-12-28 | 362 | 10168.86 | 8575.80 |
| 2002-12-29 | 363 | 0.00 | 14225.16 |
| 2002-12-30 | 364 | 0.00 | 6541.46 |
| 2002-12-31 | 365 | 1276.42 | 7451.60 |
| 2003-01-01 | 1 | 0.00 | 4847.21 |
| 2003-01-02 | 2 | 0.00 | 3251.55 |
| 2003-01-03 | 3 | 0.00 | 6286.30 |
| 2003-01-04 | 4 | 0.00 | 9206.70 |
| 2003-01-05 | 5 | 540.42 | 2638.14 |
| 2003-01-06 | 6 | 2711.90 | 4553.89 |
| 2003-01-07 | 7 | 1080.83 | 4244.47 |
| 2003-01-08 | 8 | 0.00 | 1957.27 |
| 2003-01-09 | 9 | 0.00 | 6167.84 |
| 2003-01-10 | 10 | 22112.89 | 21173.43 |
| 2003-01-11 | 11 | 28830.63 | 22654.40 |
| 2003-01-12 | 12 | 40810.27 | 28593.78 |
| 2003-01-13 | 13 | 41701.97 | 34415.01 |
| 2003-01-14 | 14 | 44479.44 | 29201.55 |
| 2003-01-15 | 15 | 47689.94 | 34143.07 |
| 2003-01-16 | 16 | 49112.45 | 34171.58 |
| 2003-01-17 | 17 | 40266.26 | 23431.26 |
| 2003-01-18 | 18 | 19912.21 | 16714.91 |
| 2003-01-19 | 19 | 29270.63 | 23670.64 |
| 2003-01-20 | 20 | 30419.37 | 20238.11 |
| 2003-01-21 | 21 | 20836.42 | 18475.25 |
| 2003-01-22 | 22 | 44588.84 | 36308.84 |
| 2003-01-23 | 23 | 59618.55 | 45866.02 |
| 2003-01-24 | 24 | 36645.09 | 20150.11 |
| 2003-01-25 | 25 | 7996.86 | 16974.06 |
| 2003-01-26 | 26 | 0.00 | 8543.77 |
| 2003-01-27 | 27 | 0.00 | 1060.51 |
| 2003-01-28 | 28 | 0.00 | 791.49 |
| 2003-01-29 | 29 | 0.00 | 4586.64 |
| 2003-01-30 | 30 | 37618.43 | 23979.05 |
| 2003-01-31 | 31 | 30764.65 | 12759.25 |
| 2003-02-01 | 32 | 25912.69 | 7975.04 |
| 2003-02-02 | 33 | 19065.18 | 19139.92 |
| 2003-02-03 | 34 | 569.84 | 14006.05 |
| 2003-02-04 | 35 | 21455.05 | 21460.88 |
| 2003-02-05 | 36 | 23350.23 | 21715.64 |
| 2003-02-06 | 37 | 13939.91 | 13675.39 |
| 2003-02-07 | 38 | 25245.61 | 18002.40 |
| 2003-02-08 | 39 | 17505.66 | 17367.01 |
| 2003-02-09 | 40 | 24096.09 | 20423.54 |
| 2003-02-10 | 41 | 17760.08 | 20573.50 |
| 2003-02-11 | 42 | 24832.01 | 23768.42 |
| 2003-02-12 | 43 | 23968.84 | 10131.01 |
| 2003-02-13 | 44 | 13046.97 | 6987.15 |
| 2003-02-14 | 45 | 16463.34 | 13218.64 |
| 2003-02-15 | 46 | 20569.38 | 12317.02 |
| 2003-02-16 | 47 | 8292.64 | 6690.79 |
| 2003-02-17 | 48 | 7869.74 | 9088.79 |
| 2003-02-18 | 49 | 0.00 | 11432.62 |
| 2003-02-19 | 50 | 0.00 | 1299.55 |
| 2003-02-20 | 51 | 0.00 | 842.16 |
| 2003-02-21 | 52 | 1090.65 | 2408.25 |
| 2003-02-22 | 53 | 2741.35 | 3893.88 |
| 2003-02-23 | 54 | 0.00 | 18456.44 |
| 2003-02-24 | 55 | 0.00 | 6516.35 |
| 2003-02-25 | 56 | 0.00 | 3783.07 |
| 2003-02-26 | 57 | 0.00 | 1639.95 |
| 2003-02-27 | 58 | 530.59 | 1645.17 |
| 2003-02-28 | 59 | 4853.90 | 6657.61 |
| 2003-03-01 | 60 | 22759.84 | 20309.10 |
| 2003-03-02 | 61 | 34456.50 | 25337.90 |
| 2003-03-03 | 62 | 29263.50 | 17291.49 |
| 2003-03-04 | 63 | 35518.35 | 29425.19 |
| 2003-03-05 | 64 | 30432.39 | 20992.52 |
| 2003-03-06 | 65 | 37788.10 | 29913.85 |
| 2003-03-07 | 66 | 40871.93 | 35798.83 |
| 2003-03-08 | 67 | 43327.30 | 34820.04 |
| 2003-03-09 | 68 | 43659.20 | 36302.62 |
| 2003-03-10 | 69 | 43177.27 | 33225.00 |
| 2003-03-11 | 70 | 43590.69 | 39700.99 |
| 2003-03-12 | 71 | 44346.36 | 35515.25 |
| 2003-03-13 | 72 | 36629.67 | 28213.16 |
| 2003-03-14 | 73 | 33418.74 | 19010.88 |
| 2003-03-15 | 74 | 45271.07 | 38916.11 |
| 2003-03-16 | 75 | 48423.09 | 44296.73 |
| 2003-03-17 | 76 | 47038.96 | 28171.61 |
| 2003-03-18 | 77 | 37807.64 | 25627.62 |
| 2003-03-19 | 78 | 36974.45 | 29691.88 |
| 2003-03-20 | 79 | 41432.23 | 28512.74 |
| 2003-03-21 | 80 | 55413.46 | 34851.84 |
| 2003-03-22 | 81 | 48432.18 | 30897.17 |
| 2003-03-23 | 82 | 42883.91 | 22664.84 |
| 2003-03-24 | 83 | 42274.88 | 25222.74 |
| 2003-03-25 | 84 | 43531.86 | 26216.93 |
| 2003-03-26 | 85 | 35026.48 | 17942.65 |
| 2003-03-27 | 86 | 28693.01 | 11636.02 |
| 2003-03-28 | 87 | 11288.53 | 7973.13 |
| 2003-03-29 | 88 | 4912.81 | 5782.13 |
| 2003-03-30 | 89 | 11691.97 | 6502.02 |
| 2003-03-31 | 90 | 11043.67 | 9230.02 |