Preußer, Andreas; Heinemann, Günther; Willmes, Sascha; Paul, Stephan (2015): Daily polynya area and sea ice production from thermal infrared satellite sensor MODIS in the North Water polynya region in 2007/2008 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.854876, 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: 2007-11-01T00:00:00 * Date/Time End: 2008-03-31T00:00:00
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 | CC - corrected for the influence of cloud cover | |
| 4 | Sea ice production | IP | km3/day | Preußer, Andreas | CC - corrected for the influence of cloud cover | |
| 5 | Coverage | Cov | % | Preußer, Andreas | COV3, MODIS coverage within polynya mask | |
| 6 | Polynya area | POLA | km2 | Preußer, Andreas | SFR - Spatial Feature Reconstruction | |
| 7 | Sea ice production | IP | km3/day | Preußer, Andreas | SFR - Spatial Feature Reconstruction | |
| 8 | Coverage | Cov | % | Preußer, Andreas | COV4, MODIS SFR coverage within polynya mask |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1064 data points
Data
| 1 Date/Time | 2 DOY [day] | 3 POLA [km2] (CC - corrected for the influe...) | 4 IP [km3/day] (CC - corrected for the influe...) | 5 Cov [%] (COV3, MODIS coverage within p...) | 6 POLA [km2] (SFR - Spatial Feature Reconst...) | 7 IP [km3/day] (SFR - Spatial Feature Reconst...) | 8 Cov [%] (COV4, MODIS SFR coverage with...) |
|---|---|---|---|---|---|---|---|
| 2007-11-01 | 305 | 3312.40 | 0.132 | 91 | 6433.69 | 0.281 | 88 |
| 2007-11-02 | 306 | 18044.15 | 0.844 | 87 | 18745.68 | 0.903 | 97 |
| 2007-11-03 | 307 | 19683.61 | 1.150 | 97 | 22441.96 | 1.267 | 97 |
| 2007-11-04 | 308 | 20623.56 | 0.830 | 94 | 22646.69 | 0.935 | 98 |
| 2007-11-05 | 309 | 23157.78 | 0.959 | 92 | 28652.93 | 1.272 | 98 |
| 2007-11-06 | 310 | 34846.66 | 2.253 | 96 | 34545.63 | 2.230 | 98 |
| 2007-11-07 | 311 | 26090.01 | 1.108 | 94 | 32491.81 | 1.496 | 98 |
| 2007-11-08 | 312 | 35884.05 | 1.962 | 97 | 36245.04 | 1.967 | 98 |
| 2007-11-09 | 313 | 40513.82 | 2.439 | 94 | 39180.82 | 2.352 | 98 |
| 2007-11-10 | 314 | 21330.28 | 0.658 | 95 | 29823.88 | 1.034 | 98 |
| 2007-11-11 | 315 | 5203.88 | 0.197 | 91 | 5665.85 | 0.227 | 98 |
| 2007-11-12 | 316 | 1908.96 | 0.095 | 76 | 3428.48 | 0.157 | 95 |
| 2007-11-13 | 317 | 4920.03 | 0.216 | 37 | 4194.09 | 0.167 | 94 |
| 2007-11-14 | 318 | 7931.09 | 0.337 | 66 | 10077.89 | 0.477 | 95 |
| 2007-11-15 | 319 | 13418.50 | 0.824 | 94 | 13440.83 | 0.823 | 97 |
| 2007-11-16 | 320 | 17428.92 | 0.913 | 96 | 17850.82 | 0.934 | 98 |
| 2007-11-17 | 321 | 18172.19 | 0.923 | 97 | 18504.40 | 0.944 | 98 |
| 2007-11-18 | 322 | 25287.38 | 2.165 | 96 | 26507.48 | 2.198 | 98 |
| 2007-11-19 | 323 | 26899.44 | 1.622 | 43 | 26177.31 | 1.223 | 98 |
| 2007-11-20 | 324 | 28511.50 | 1.078 | 73 | 33158.79 | 1.444 | 94 |
| 2007-11-21 | 325 | 38557.60 | 1.836 | 80 | 41644.16 | 2.071 | 94 |
| 2007-11-22 | 326 | 52488.79 | 1.981 | 96 | 55470.87 | 2.112 | 98 |
| 2007-11-23 | 327 | 61646.49 | 3.579 | 98 | 63657.38 | 3.667 | 98 |
| 2007-11-24 | 328 | 69470.16 | 4.409 | 97 | 70238.86 | 4.426 | 98 |
| 2007-11-25 | 329 | 75666.54 | 5.494 | 92 | 73180.76 | 5.250 | 98 |
| 2007-11-26 | 330 | 77560.43 | 7.011 | 97 | 79756.85 | 7.067 | 98 |
| 2007-11-27 | 331 | 31117.84 | 1.536 | 96 | 68023.41 | 3.244 | 98 |
| 2007-11-28 | 332 | 54050.23 | 2.412 | 97 | 56602.97 | 2.566 | 98 |
| 2007-11-29 | 333 | 39490.94 | 1.541 | 97 | 47602.47 | 1.858 | 98 |
| 2007-11-30 | 334 | 62398.20 | 2.851 | 96 | 64605.62 | 2.913 | 98 |
| 2007-12-01 | 335 | 75200.84 | 4.506 | 97 | 74842.02 | 4.475 | 98 |
| 2007-12-02 | 336 | 78409.81 | 4.527 | 95 | 79446.02 | 4.502 | 98 |
| 2007-12-03 | 337 | 57522.68 | 3.106 | 96 | 60456.59 | 3.227 | 98 |
| 2007-12-04 | 338 | 81411.70 | 5.236 | 98 | 81362.36 | 5.232 | 98 |
| 2007-12-05 | 339 | 58888.96 | 3.351 | 98 | 64843.02 | 3.610 | 98 |
| 2007-12-06 | 340 | 28838.42 | 1.509 | 84 | 35951.82 | 1.614 | 98 |
| 2007-12-07 | 341 | 19961.17 | 0.560 | 96 | 24187.05 | 0.772 | 98 |
| 2007-12-08 | 342 | 23039.85 | 1.175 | 97 | 23353.49 | 1.182 | 98 |
| 2007-12-09 | 343 | 33182.29 | 1.321 | 95 | 34508.40 | 1.400 | 98 |
| 2007-12-10 | 344 | 49328.27 | 2.835 | 98 | 49986.67 | 2.853 | 98 |
| 2007-12-11 | 345 | 67081.09 | 5.998 | 98 | 66993.81 | 5.988 | 98 |
| 2007-12-12 | 346 | 61366.72 | 4.541 | 98 | 61580.93 | 4.543 | 98 |
| 2007-12-13 | 347 | 54264.50 | 2.249 | 97 | 61293.84 | 2.732 | 98 |
| 2007-12-14 | 348 | 64701.40 | 4.050 | 98 | 65355.31 | 4.083 | 98 |
| 2007-12-15 | 349 | 66347.17 | 5.160 | 98 | 66266.84 | 5.155 | 98 |
| 2007-12-16 | 350 | 62006.80 | 2.602 | 98 | 62537.83 | 2.649 | 98 |
| 2007-12-17 | 351 | 58847.87 | 3.558 | 98 | 58797.93 | 3.554 | 98 |
| 2007-12-18 | 352 | 21339.89 | 0.701 | 95 | 51866.95 | 2.428 | 98 |
| 2007-12-19 | 353 | 48295.91 | 3.898 | 98 | 48261.43 | 3.895 | 98 |
| 2007-12-20 | 354 | 41964.91 | 3.032 | 98 | 43469.51 | 3.093 | 98 |
| 2007-12-21 | 355 | 13707.29 | 0.590 | 97 | 27075.13 | 1.682 | 98 |
| 2007-12-22 | 356 | 27855.61 | 1.864 | 97 | 28415.65 | 1.881 | 98 |
| 2007-12-23 | 357 | 29604.51 | 2.345 | 98 | 29663.55 | 2.349 | 98 |
| 2007-12-24 | 358 | 24111.66 | 1.798 | 97 | 30695.42 | 2.168 | 98 |
| 2007-12-25 | 359 | 38582.57 | 2.553 | 94 | 37508.00 | 2.461 | 98 |
| 2007-12-26 | 360 | 34141.27 | 2.212 | 97 | 34477.82 | 2.223 | 98 |
| 2007-12-27 | 361 | 30774.40 | 1.694 | 98 | 30820.11 | 1.696 | 98 |
| 2007-12-28 | 362 | 26612.21 | 1.641 | 96 | 27786.54 | 1.724 | 98 |
| 2007-12-29 | 363 | 27309.92 | 1.525 | 92 | 25903.63 | 1.444 | 98 |
| 2007-12-30 | 364 | 27149.95 | 1.654 | 90 | 26014.95 | 1.585 | 97 |
| 2007-12-31 | 365 | 27114.82 | 1.981 | 91 | 26472.32 | 1.926 | 96 |
| 2008-01-01 | 1 | 26852.59 | 1.088 | 83 | 23800.32 | 0.969 | 97 |
| 2008-01-02 | 2 | 29556.73 | 1.653 | 64 | 23818.36 | 1.272 | 97 |
| 2008-01-03 | 3 | 32443.69 | 1.576 | 84 | 28874.41 | 1.408 | 98 |
| 2008-01-04 | 4 | 34698.35 | 2.282 | 96 | 34559.23 | 2.275 | 98 |
| 2008-01-05 | 5 | 36368.15 | 1.997 | 98 | 36513.39 | 2.008 | 98 |
| 2008-01-06 | 6 | 42131.36 | 1.804 | 97 | 42409.93 | 1.846 | 98 |
| 2008-01-07 | 7 | 48185.18 | 3.494 | 97 | 48315.32 | 3.506 | 98 |
| 2008-01-08 | 8 | 51481.33 | 3.445 | 95 | 51076.93 | 3.372 | 98 |
| 2008-01-09 | 9 | 53456.50 | 3.229 | 96 | 52970.20 | 3.193 | 98 |
| 2008-01-10 | 10 | 46182.77 | 2.726 | 87 | 49350.47 | 2.979 | 98 |
| 2008-01-11 | 11 | 48313.07 | 3.165 | 98 | 48281.71 | 3.162 | 98 |
| 2008-01-12 | 12 | 41828.99 | 1.939 | 95 | 42506.13 | 2.006 | 98 |
| 2008-01-13 | 13 | 27139.11 | 0.901 | 61 | 29402.70 | 1.125 | 98 |
| 2008-01-14 | 14 | 26660.18 | 1.165 | 91 | 26350.07 | 1.159 | 98 |
| 2008-01-15 | 15 | 24486.27 | 1.092 | 98 | 24478.26 | 1.091 | 98 |
| 2008-01-16 | 16 | 23550.22 | 1.079 | 97 | 23633.42 | 1.081 | 98 |
| 2008-01-17 | 17 | 21079.42 | 1.080 | 81 | 21757.30 | 1.049 | 98 |
| 2008-01-18 | 18 | 23247.09 | 1.510 | 97 | 23376.73 | 1.515 | 98 |
| 2008-01-19 | 19 | 26723.15 | 1.593 | 96 | 26283.25 | 1.566 | 98 |
| 2008-01-20 | 20 | 42391.73 | 2.066 | 97 | 45441.63 | 2.163 | 98 |
| 2008-01-21 | 21 | 53748.55 | 4.190 | 97 | 53993.47 | 4.206 | 98 |
| 2008-01-22 | 22 | 57772.16 | 6.570 | 97 | 57824.27 | 6.558 | 98 |
| 2008-01-23 | 23 | 58323.08 | 5.800 | 98 | 58287.13 | 5.797 | 98 |
| 2008-01-24 | 24 | 52011.04 | 3.023 | 97 | 53706.68 | 3.132 | 98 |
| 2008-01-25 | 25 | 30854.66 | 1.162 | 88 | 37742.86 | 1.567 | 98 |
| 2008-01-26 | 26 | 9165.57 | 0.299 | 68 | 19337.96 | 0.809 | 98 |
| 2008-01-27 | 27 | 20679.42 | 1.382 | 94 | 20870.46 | 1.369 | 98 |
| 2008-01-28 | 28 | 10895.17 | 0.631 | 80 | 11608.26 | 0.625 | 98 |
| 2008-01-29 | 29 | 9710.11 | 0.479 | 95 | 9552.73 | 0.474 | 97 |
| 2008-01-30 | 30 | 8627.36 | 0.412 | 71 | 7021.96 | 0.341 | 97 |
| 2008-01-31 | 31 | 6515.22 | 0.308 | 33 | 2214.93 | 0.103 | 94 |
| 2008-02-01 | 32 | 4403.08 | 0.204 | 39 | 918.65 | 0.043 | 94 |
| 2008-02-02 | 33 | 2290.94 | 0.100 | 93 | 2358.04 | 0.103 | 90 |
| 2008-02-03 | 34 | 861.33 | 0.042 | 71 | 843.09 | 0.039 | 91 |
| 2008-02-04 | 35 | 1124.05 | 0.060 | 76 | 1079.99 | 0.056 | 94 |
| 2008-02-05 | 36 | 2021.65 | 0.112 | 30 | 1111.05 | 0.057 | 98 |
| 2008-02-06 | 37 | 2919.24 | 0.164 | 96 | 2899.75 | 0.163 | 98 |
| 2008-02-07 | 38 | 1800.13 | 0.084 | 89 | 1730.27 | 0.080 | 98 |
| 2008-02-08 | 39 | 1755.29 | 0.107 | 95 | 1852.09 | 0.112 | 98 |
| 2008-02-09 | 40 | 1522.60 | 0.123 | 89 | 1650.71 | 0.117 | 98 |
| 2008-02-10 | 41 | 1178.47 | 0.083 | 94 | 1203.71 | 0.083 | 98 |
| 2008-02-11 | 42 | 1888.36 | 0.060 | 72 | 1644.73 | 0.056 | 98 |
| 2008-02-12 | 43 | 3263.10 | 0.123 | 98 | 3494.26 | 0.133 | 98 |
| 2008-02-13 | 44 | 5436.55 | 0.457 | 98 | 5433.88 | 0.457 | 98 |
| 2008-02-14 | 45 | 6629.84 | 0.399 | 98 | 6659.24 | 0.400 | 98 |
| 2008-02-15 | 46 | 7796.21 | 0.110 | 98 | 7916.02 | 0.114 | 98 |
| 2008-02-16 | 47 | 18224.55 | 0.447 | 98 | 18372.91 | 0.454 | 98 |
| 2008-02-17 | 48 | 26614.14 | 2.154 | 98 | 26595.62 | 2.153 | 98 |
| 2008-02-18 | 49 | 30072.49 | 2.521 | 98 | 30040.44 | 2.518 | 98 |
| 2008-02-19 | 50 | 30371.61 | 2.559 | 98 | 30399.44 | 2.558 | 98 |
| 2008-02-20 | 51 | 31768.90 | 2.669 | 96 | 31956.96 | 2.670 | 98 |
| 2008-02-21 | 52 | 28327.32 | 2.315 | 97 | 32010.05 | 2.612 | 98 |
| 2008-02-22 | 53 | 28611.19 | 2.009 | 98 | 29904.24 | 2.076 | 98 |
| 2008-02-23 | 54 | 30463.43 | 2.052 | 95 | 31722.75 | 2.100 | 98 |
| 2008-02-24 | 55 | 35706.29 | 1.842 | 97 | 35961.47 | 1.850 | 98 |
| 2008-02-25 | 56 | 46937.52 | 3.021 | 97 | 46658.00 | 3.002 | 98 |
| 2008-02-26 | 57 | 38572.42 | 1.686 | 86 | 34406.79 | 1.497 | 98 |
| 2008-02-27 | 58 | 30113.07 | 2.096 | 97 | 30169.67 | 2.095 | 98 |
| 2008-02-28 | 59 | 27949.06 | 1.451 | 98 | 28308.05 | 1.465 | 98 |
| 2008-02-29 | 60 | 23623.79 | 1.796 | 98 | 23724.15 | 1.800 | 98 |
| 2008-03-01 | 61 | 17098.52 | 0.426 | 97 | 20141.54 | 0.535 | 98 |
| 2008-03-02 | 62 | 12309.59 | 0.444 | 95 | 12045.37 | 0.435 | 98 |
| 2008-03-03 | 63 | 13092.25 | 0.556 | 84 | 11609.43 | 0.489 | 98 |
| 2008-03-04 | 64 | 17515.61 | 0.811 | 80 | 15231.68 | 0.699 | 98 |
| 2008-03-05 | 65 | 23706.38 | 2.145 | 98 | 23735.88 | 2.146 | 98 |
| 2008-03-06 | 66 | 23640.29 | 2.470 | 96 | 23647.95 | 2.451 | 98 |
| 2008-03-07 | 67 | 17789.54 | 0.986 | 93 | 20630.75 | 1.108 | 98 |
| 2008-03-08 | 68 | 14293.48 | 0.461 | 96 | 16188.49 | 0.569 | 98 |
| 2008-03-09 | 69 | 17791.23 | 0.927 | 98 | 17849.81 | 0.929 | 98 |
| 2008-03-10 | 70 | 16948.53 | 1.102 | 98 | 17011.85 | 1.105 | 98 |
| 2008-03-11 | 71 | 16551.51 | 0.693 | 98 | 16625.06 | 0.697 | 98 |
| 2008-03-12 | 72 | 16759.78 | 1.047 | 98 | 16767.61 | 1.048 | 98 |
| 2008-03-13 | 73 | 14996.50 | 1.045 | 96 | 15290.82 | 1.053 | 98 |
| 2008-03-14 | 74 | 6639.79 | 0.241 | 92 | 8763.92 | 0.325 | 98 |
| 2008-03-15 | 75 | 4850.43 | 0.110 | 93 | 5832.43 | 0.161 | 98 |
| 2008-03-16 | 76 | 7972.23 | 0.368 | 97 | 8029.81 | 0.371 | 98 |
| 2008-03-17 | 77 | 10038.72 | 0.768 | 98 | 10029.09 | 0.767 | 98 |
| 2008-03-18 | 78 | 2859.45 | 0.262 | 91 | 4174.40 | 0.308 | 98 |
| 2008-03-19 | 79 | 1361.38 | 0.086 | 92 | 1596.90 | 0.102 | 97 |
| 2008-03-20 | 80 | 51.61 | 0.000 | 57 | 686.92 | 0.029 | 97 |
| 2008-03-21 | 81 | 833.37 | 0.039 | 70 | 2216.74 | 0.111 | 98 |
| 2008-03-22 | 82 | 5313.10 | 0.279 | 97 | 5412.00 | 0.286 | 98 |
| 2008-03-23 | 83 | 20612.86 | 0.599 | 98 | 21179.36 | 0.645 | 98 |
| 2008-03-24 | 84 | 28887.53 | 2.273 | 98 | 29036.23 | 2.280 | 98 |
| 2008-03-25 | 85 | 31315.56 | 3.038 | 97 | 31585.29 | 3.042 | 98 |
| 2008-03-26 | 86 | 28106.02 | 2.005 | 97 | 28561.31 | 2.026 | 98 |
| 2008-03-27 | 87 | 24707.41 | 1.824 | 93 | 24106.18 | 1.774 | 98 |
| 2008-03-28 | 88 | 17003.32 | 1.242 | 33 | 12052.70 | 0.739 | 98 |
| 2008-03-29 | 89 | 9299.24 | 0.659 | 20 | 1191.22 | 0.048 | 97 |
| 2008-03-30 | 90 | 1595.15 | 0.077 | 67 | 1568.64 | 0.075 | 94 |
| 2008-03-31 | 91 | 1475.52 | 0.069 | 90 | 1436.22 | 0.067 | 93 |