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 1993/1994 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854899, 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: 1993-11-01T00:00:00 * Date/Time End: 1994-03-31T00:00:00
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...) |
|---|---|---|---|
| 1993-11-01 | 305 | 6551.14 | 15416.96 |
| 1993-11-02 | 306 | 20950.02 | 13952.94 |
| 1993-11-03 | 307 | 19507.70 | 18344.49 |
| 1993-11-04 | 308 | 28888.80 | 23434.25 |
| 1993-11-05 | 309 | 34682.26 | 34083.70 |
| 1993-11-06 | 310 | 24695.37 | 20515.67 |
| 1993-11-07 | 311 | 22826.42 | 32392.91 |
| 1993-11-08 | 312 | 27541.49 | 42292.17 |
| 1993-11-09 | 313 | 18091.83 | 37987.75 |
| 1993-11-10 | 314 | 15242.43 | 22182.08 |
| 1993-11-11 | 315 | 12246.71 | 20761.64 |
| 1993-11-12 | 316 | 6844.50 | 19810.32 |
| 1993-11-13 | 317 | 8042.76 | 22723.10 |
| 1993-11-14 | 318 | 14447.53 | 16595.05 |
| 1993-11-15 | 319 | 13220.03 | 21419.50 |
| 1993-11-16 | 320 | 9810.84 | 22665.58 |
| 1993-11-17 | 321 | 10930.76 | 19422.90 |
| 1993-11-18 | 322 | 11481.00 | 14573.70 |
| 1993-11-19 | 323 | 8544.03 | 14247.67 |
| 1993-11-20 | 324 | 6108.45 | 11601.63 |
| 1993-11-21 | 325 | 2376.80 | 1861.19 |
| 1993-11-22 | 326 | 5785.71 | 6440.77 |
| 1993-11-23 | 327 | 18709.63 | 20673.85 |
| 1993-11-24 | 328 | 12532.53 | 10729.62 |
| 1993-11-25 | 329 | 4958.99 | 8267.61 |
| 1993-11-26 | 330 | 4958.99 | 13630.08 |
| 1993-11-27 | 331 | 3672.66 | 4102.64 |
| 1993-11-28 | 332 | 1295.87 | 2819.78 |
| 1993-11-29 | 333 | 657.66 | 5499.04 |
| 1993-11-30 | 334 | 0.00 | 2364.81 |
| 1993-12-01 | 335 | 1295.87 | 2008.88 |
| 1993-12-02 | 336 | 1943.80 | 3838.41 |
| 1993-12-03 | 337 | 1295.87 | 5104.66 |
| 1993-12-04 | 338 | 10648.06 | 14652.57 |
| 1993-12-05 | 339 | 3516.67 | 16891.82 |
| 1993-12-06 | 340 | 657.66 | 15380.11 |
| 1993-12-07 | 341 | 0.00 | 11348.74 |
| 1993-12-08 | 342 | 0.00 | 3761.25 |
| 1993-12-09 | 343 | 2191.11 | 3489.70 |
| 1993-12-10 | 344 | 2181.30 | 6537.39 |
| 1993-12-11 | 345 | 0.00 | 453.64 |
| 1993-12-12 | 346 | 2181.30 | 6633.59 |
| 1993-12-13 | 347 | 2181.30 | 7226.17 |
| 1993-12-14 | 348 | 2181.30 | 10571.20 |
| 1993-12-15 | 349 | 0.00 | 2428.80 |
| 1993-12-16 | 350 | 0.00 | 7303.79 |
| 1993-12-17 | 351 | 0.00 | 4257.64 |
| 1993-12-18 | 352 | 540.42 | 2824.16 |
| 1993-12-19 | 353 | 2181.30 | 4195.42 |
| 1993-12-20 | 354 | 2741.35 | 9664.19 |
| 1993-12-21 | 355 | 7133.35 | 6066.97 |
| 1993-12-22 | 356 | 3831.98 | 6486.85 |
| 1993-12-23 | 357 | 1640.89 | 4587.98 |
| 1993-12-24 | 358 | 0.00 | 5239.97 |
| 1993-12-25 | 359 | 540.42 | 3852.03 |
| 1993-12-26 | 360 | 8214.15 | 5901.74 |
| 1993-12-27 | 361 | 11151.63 | 9593.19 |
| 1993-12-28 | 362 | 11190.82 | 7834.63 |
| 1993-12-29 | 363 | 12389.30 | 10165.30 |
| 1993-12-30 | 364 | 15287.35 | 10551.40 |
| 1993-12-31 | 365 | 17173.18 | 10274.53 |
| 1994-01-01 | 1 | 9029.14 | 9806.52 |
| 1994-01-02 | 2 | 12614.48 | 9423.06 |
| 1994-01-03 | 3 | 18016.91 | 13923.99 |
| 1994-01-04 | 4 | 13184.38 | 12275.98 |
| 1994-01-05 | 5 | 10286.24 | 10605.92 |
| 1994-01-06 | 6 | 9647.95 | 8271.66 |
| 1994-01-07 | 7 | 16229.30 | 15213.33 |
| 1994-01-08 | 8 | 12653.69 | 12511.35 |
| 1994-01-09 | 9 | 6896.77 | 14806.96 |
| 1994-01-10 | 10 | 3487.60 | 13225.17 |
| 1994-01-11 | 11 | 9775.22 | 15256.52 |
| 1994-01-12 | 12 | 9736.05 | 16601.45 |
| 1994-01-13 | 13 | 16857.79 | 19388.35 |
| 1994-01-14 | 14 | 5649.39 | 19615.22 |
| 1994-01-15 | 15 | 5619.97 | 5301.64 |
| 1994-01-16 | 16 | 17408.07 | 18009.16 |
| 1994-01-17 | 17 | 22357.95 | 21348.18 |
| 1994-01-18 | 18 | 22426.16 | 15969.62 |
| 1994-01-19 | 19 | 19450.22 | 17223.96 |
| 1994-01-20 | 20 | 22416.38 | 15085.97 |
| 1994-01-21 | 21 | 12142.73 | 18731.92 |
| 1994-01-22 | 22 | 11484.77 | 18305.46 |
| 1994-01-23 | 23 | 8478.89 | 17257.68 |
| 1994-01-24 | 24 | 3851.63 | 5090.87 |
| 1994-01-25 | 25 | 1640.89 | 7781.28 |
| 1994-01-26 | 26 | 4490.02 | 8120.58 |
| 1994-01-27 | 27 | 2220.56 | 4733.65 |
| 1994-01-28 | 28 | 550.23 | 3021.87 |
| 1994-01-29 | 29 | 0.00 | 1736.40 |
| 1994-01-30 | 30 | 3330.82 | 9212.24 |
| 1994-01-31 | 31 | 16336.55 | 17728.02 |
| 1994-02-01 | 32 | 8527.89 | 9616.75 |
| 1994-02-02 | 33 | 14962.14 | 8718.84 |
| 1994-02-03 | 34 | 9048.70 | 5304.28 |
| 1994-02-04 | 35 | 6150.62 | 8507.87 |
| 1994-02-05 | 36 | 3321.02 | 3756.23 |
| 1994-02-06 | 37 | 5010.92 | 10358.26 |
| 1994-02-07 | 38 | 9432.26 | 7902.21 |
| 1994-02-08 | 39 | 19058.35 | 18585.56 |
| 1994-02-09 | 40 | 26935.08 | 22953.98 |
| 1994-02-10 | 41 | 31461.60 | 19743.61 |
| 1994-02-11 | 42 | 25421.24 | 20990.88 |
| 1994-02-12 | 43 | 16788.44 | 11396.58 |
| 1994-02-13 | 44 | 2858.14 | 8966.70 |
| 1994-02-14 | 45 | 3586.24 | 4143.96 |
| 1994-02-15 | 46 | 0.00 | 3955.77 |
| 1994-02-16 | 47 | 0.00 | 3176.17 |
| 1994-02-17 | 48 | 0.00 | 5055.78 |
| 1994-02-18 | 49 | 3242.49 | 4474.88 |
| 1994-02-19 | 50 | 17772.09 | 19217.26 |
| 1994-02-20 | 51 | 35261.54 | 32685.24 |
| 1994-02-21 | 52 | 37980.62 | 33011.58 |
| 1994-02-22 | 53 | 24252.86 | 20304.31 |
| 1994-02-23 | 54 | 21885.51 | 20152.21 |
| 1994-02-24 | 55 | 19902.36 | 16054.30 |
| 1994-02-25 | 56 | 9674.90 | 5993.04 |
| 1994-02-26 | 57 | 4145.37 | 14796.26 |
| 1994-02-27 | 58 | 1522.91 | 7718.96 |
| 1994-02-28 | 59 | 0.00 | 1309.80 |
| 1994-03-01 | 60 | 657.66 | 3165.49 |
| 1994-03-02 | 61 | 657.66 | 4340.38 |
| 1994-03-03 | 62 | 3477.17 | 9669.01 |
| 1994-03-04 | 63 | 4743.83 | 9550.60 |
| 1994-03-05 | 64 | 1315.32 | 2028.27 |
| 1994-03-06 | 65 | 3887.61 | 6536.09 |
| 1994-03-07 | 66 | 5183.48 | 8828.84 |
| 1994-03-08 | 67 | 1315.32 | 4053.02 |
| 1994-03-09 | 68 | 0.00 | 1170.82 |
| 1994-03-10 | 69 | 1295.87 | 4648.15 |
| 1994-03-11 | 70 | 657.66 | 2679.29 |
| 1994-03-12 | 71 | 1295.87 | 2818.33 |
| 1994-03-13 | 72 | 657.66 | 3570.54 |
| 1994-03-14 | 73 | 657.66 | 1347.49 |
| 1994-03-15 | 74 | 0.00 | 2735.02 |
| 1994-03-16 | 75 | 510.92 | 1460.38 |
| 1994-03-17 | 76 | 0.00 | 928.98 |
| 1994-03-18 | 77 | 0.00 | 401.49 |
| 1994-03-19 | 78 | 0.00 | 141.67 |
| 1994-03-20 | 79 | 540.42 | 3134.75 |
| 1994-03-21 | 80 | 2741.35 | 5596.43 |
| 1994-03-22 | 81 | 4431.28 | 5874.35 |
| 1994-03-23 | 82 | 0.00 | 5706.94 |
| 1994-03-24 | 83 | 0.00 | 167.63 |
| 1994-03-25 | 84 | 0.00 | 671.81 |
| 1994-03-26 | 85 | 0.00 | 1347.49 |
| 1994-03-27 | 86 | 657.66 | 2701.43 |
| 1994-03-28 | 87 | 657.66 | 2701.43 |
| 1994-03-29 | 88 | 0.00 | 11164.54 |
| 1994-03-30 | 89 | 3900.15 | 6536.68 |
| 1994-03-31 | 90 | 8949.98 | 9935.30 |