Eichler, Jan; Weikusat, Ilka; Kipfstuhl, Sepp (2013): (Fig. 32) Deviation omega_t from the symmetric basal tilt boundary along the NEEM ice core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.838062, In supplement to: Eichler, Jan (2013): C-axis analysis of the NEEM ice core - An approach based on Digital Image Processing. Diploma Thesis, Fachbereich Physik, Freie Universität Berlin, 73 pp, hdl:10013/epic.41621.d001
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Project(s):
Glaciology @ AWI (AWI_Glac)
Coverage:
Latitude: 77.450000 * Longitude: -51.060000
Date/Time Start: 2009-05-01T00:00:00 * Date/Time End: 2009-08-20T00:00:00
Minimum DEPTH, ice/snow: 50 m * Maximum DEPTH, ice/snow: 2550 m
Event(s):
NEEM * Latitude: 77.450000 * Longitude: -51.060000 * Date/Time Start: 2009-05-01T00:00:00 * Date/Time End: 2009-08-20T00:00:00 * Elevation: 2545.0 m * Recovery: 2533.21 m * Location: Greenland * Method/Device: Ice drill (ICEDRILL)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, ice/snow | Depth ice/snow | m | Geocode | ||
| 2 | Depth, top/min | Depth top | m | Weikusat, Ilka | ||
| 3 | Depth, bottom/max | Depth bot | m | Weikusat, Ilka | ||
| 4 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 0-5 deg |
| 5 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 5-10 deg |
| 6 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 10-15 deg |
| 7 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 15-20 deg |
| 8 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 20-25 deg |
| 9 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 25-30 deg |
| 10 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 30-35 deg |
| 11 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 35-40 deg |
| 12 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 40-45 deg |
| 13 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 45-50 deg |
| 14 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 50-55 deg |
| 15 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 55-60 deg |
| 16 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 60-65 deg |
| 17 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 65-70 deg |
| 18 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 70-75 deg |
| 19 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 75-80 deg |
| 20 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 80-85 deg |
| 21 | Frequency | Frequency | % | Weikusat, Ilka | Calculated | omega_t: 85-90 deg |
| 22 | Number | n | # | Weikusat, Ilka | Number of boundaries |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
525 data points
Data
| 1 Depth ice/snow [m] | 2 Depth top [m] | 3 Depth bot [m] | 4 Frequency [%] (omega_t: 0-5 deg) | 5 Frequency [%] (omega_t: 5-10 deg) | 6 Frequency [%] (omega_t: 10-15 deg) | 7 Frequency [%] (omega_t: 15-20 deg) | 8 Frequency [%] (omega_t: 20-25 deg) | 9 Frequency [%] (omega_t: 25-30 deg) | 10 Frequency [%] (omega_t: 30-35 deg) | 11 Frequency [%] (omega_t: 35-40 deg) | 12 Frequency [%] (omega_t: 40-45 deg) | 13 Frequency [%] (omega_t: 45-50 deg) | 14 Frequency [%] (omega_t: 50-55 deg) | 15 Frequency [%] (omega_t: 55-60 deg) | 16 Frequency [%] (omega_t: 60-65 deg) | 17 Frequency [%] (omega_t: 65-70 deg) | 18 Frequency [%] (omega_t: 70-75 deg) | 19 Frequency [%] (omega_t: 75-80 deg) | 20 Frequency [%] (omega_t: 80-85 deg) | 21 Frequency [%] (omega_t: 85-90 deg) | 22 n [#] (Number of boundaries) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50 | 0 | 100 | 11.120 | 7.228 | 5.481 | 4.925 | 4.845 | 4.845 | 4.527 | 5.083 | 4.369 | 4.925 | 4.527 | 4.845 | 5.242 | 5.163 | 5.322 | 6.751 | 5.481 | 5.322 | 1259 |
| 150 | 100 | 200 | 7.580 | 5.102 | 6.997 | 6.341 | 5.904 | 6.341 | 4.738 | 4.811 | 4.300 | 4.956 | 5.539 | 4.956 | 5.175 | 5.831 | 5.685 | 4.811 | 5.758 | 5.175 | 1372 |
| 250 | 200 | 300 | 9.488 | 6.183 | 6.930 | 5.011 | 5.650 | 5.330 | 5.437 | 5.330 | 5.011 | 5.117 | 4.478 | 5.437 | 6.077 | 4.584 | 4.691 | 5.224 | 4.904 | 5.011 | 938 |
| 350 | 300 | 400 | 7.674 | 7.674 | 6.977 | 6.744 | 5.465 | 5.698 | 6.163 | 4.651 | 5.581 | 5.349 | 5.233 | 5.349 | 4.302 | 4.535 | 4.302 | 5.349 | 4.535 | 4.419 | 860 |
| 450 | 400 | 500 | 9.208 | 7.831 | 6.454 | 6.454 | 6.885 | 5.938 | 6.454 | 3.701 | 4.647 | 4.131 | 4.905 | 4.475 | 5.594 | 5.164 | 4.475 | 4.475 | 4.475 | 4.647 | 1162 |
| 550 | 500 | 600 | 7.314 | 7.200 | 6.857 | 6.629 | 6.629 | 6.743 | 6.400 | 5.143 | 4.114 | 4.000 | 5.029 | 5.143 | 5.029 | 4.343 | 5.143 | 4.914 | 4.686 | 4.686 | 875 |
| 650 | 600 | 700 | 10.566 | 8.538 | 8.199 | 5.241 | 6.932 | 4.396 | 5.156 | 4.734 | 5.156 | 3.550 | 3.212 | 4.734 | 4.057 | 4.818 | 5.156 | 4.818 | 5.664 | 4.987 | 1183 |
| 750 | 700 | 800 | 10.801 | 8.406 | 7.186 | 5.706 | 5.662 | 4.965 | 4.965 | 4.834 | 3.789 | 4.355 | 3.963 | 4.791 | 5.531 | 4.922 | 4.660 | 5.096 | 5.139 | 5.139 | 2296 |
| 850 | 800 | 900 | 10.039 | 8.930 | 6.101 | 6.711 | 5.324 | 5.602 | 5.657 | 5.435 | 4.493 | 4.825 | 3.771 | 4.825 | 5.103 | 4.603 | 4.104 | 4.936 | 5.158 | 4.382 | 1803 |
| 950 | 900 | 1000 | 9.707 | 7.280 | 7.280 | 6.085 | 5.433 | 5.795 | 5.107 | 4.346 | 4.962 | 5.107 | 4.310 | 4.455 | 4.382 | 5.143 | 4.926 | 4.998 | 4.890 | 5.759 | 2761 |
| 1050 | 1000 | 1100 | 8.862 | 9.070 | 7.614 | 6.449 | 6.012 | 5.762 | 5.700 | 4.743 | 4.577 | 4.722 | 4.181 | 4.327 | 4.244 | 4.410 | 4.535 | 4.785 | 4.743 | 5.222 | 4807 |
| 1150 | 1100 | 1200 | 8.063 | 7.681 | 7.184 | 6.248 | 6.095 | 5.827 | 5.350 | 4.815 | 4.624 | 4.509 | 4.452 | 4.853 | 4.643 | 5.560 | 4.452 | 5.159 | 5.025 | 5.464 | 5234 |
| 1250 | 1200 | 1300 | 9.458 | 8.792 | 7.277 | 6.772 | 5.533 | 5.211 | 5.028 | 5.028 | 3.857 | 4.523 | 4.500 | 4.201 | 4.339 | 5.051 | 4.798 | 4.982 | 5.280 | 5.349 | 4356 |
| 1350 | 1300 | 1400 | 8.240 | 8.380 | 6.075 | 6.704 | 6.425 | 5.377 | 4.679 | 4.818 | 4.469 | 5.028 | 4.609 | 5.098 | 4.330 | 4.399 | 4.888 | 6.285 | 4.120 | 6.006 | 1432 |
| 1450 | 1400 | 1500 | 8.242 | 7.189 | 6.158 | 5.998 | 5.540 | 5.403 | 4.212 | 4.670 | 4.716 | 4.808 | 4.487 | 4.625 | 5.220 | 4.899 | 5.060 | 5.838 | 6.433 | 6.502 | 4368 |
| 1550 | 1500 | 1600 | 8.053 | 6.126 | 5.013 | 5.875 | 5.436 | 4.778 | 4.293 | 4.073 | 4.559 | 4.481 | 4.528 | 5.233 | 5.342 | 5.217 | 5.922 | 6.799 | 7.081 | 7.175 | 6383 |
| 1650 | 1600 | 1700 | 6.665 | 6.130 | 5.586 | 4.956 | 4.660 | 4.574 | 4.154 | 4.516 | 4.516 | 4.841 | 5.089 | 5.022 | 5.920 | 5.930 | 6.302 | 6.846 | 6.875 | 7.419 | 10473 |
| 1750 | 1700 | 1800 | 8.254 | 6.783 | 6.167 | 5.324 | 5.153 | 5.084 | 4.834 | 4.480 | 4.663 | 4.628 | 4.640 | 5.073 | 4.742 | 5.746 | 5.643 | 5.860 | 6.316 | 6.612 | 8772 |
| 1850 | 1800 | 1900 | 8.548 | 7.855 | 6.585 | 5.903 | 5.248 | 4.869 | 4.740 | 4.517 | 4.407 | 4.100 | 4.217 | 4.304 | 4.645 | 5.055 | 5.691 | 6.028 | 6.521 | 6.733 | 26392 |
| 1950 | 1900 | 2000 | 7.669 | 6.908 | 6.522 | 5.559 | 5.083 | 4.631 | 4.512 | 4.251 | 4.459 | 4.477 | 4.447 | 4.845 | 5.297 | 5.131 | 5.797 | 6.659 | 6.605 | 7.122 | 16820 |
| 2100 | 2000 | 2200 | 10.429 | 8.923 | 6.956 | 5.600 | 5.405 | 4.856 | 4.368 | 4.457 | 4.120 | 4.032 | 4.209 | 4.439 | 4.475 | 5.166 | 5.068 | 5.343 | 5.706 | 6.433 | 11286 |
| 2250 | 2200 | 2300 | 9.529 | 8.313 | 6.872 | 5.904 | 4.995 | 4.699 | 4.688 | 4.463 | 4.180 | 4.026 | 3.719 | 4.593 | 4.581 | 4.936 | 5.821 | 5.987 | 5.880 | 6.754 | 8469 |
| 2350 | 2300 | 2400 | 8.723 | 7.269 | 7.736 | 6.334 | 6.386 | 4.725 | 3.634 | 5.140 | 5.088 | 4.050 | 4.881 | 4.309 | 5.036 | 4.881 | 5.867 | 4.725 | 5.659 | 5.504 | 1926 |
| 2450 | 2400 | 2500 | 10.961 | 8.253 | 6.125 | 5.351 | 5.545 | 5.287 | 5.996 | 5.158 | 3.868 | 4.320 | 4.642 | 4.642 | 3.611 | 4.449 | 5.416 | 5.287 | 5.287 | 5.738 | 1551 |
| 2550 | 2500 | 2600 | 8.051 | 6.356 | 8.051 | 5.932 | 8.051 | 5.508 | 5.085 | 5.085 | 5.932 | 5.508 | 5.085 | 3.814 | 2.542 | 4.661 | 4.237 | 6.356 | 3.814 | 5.932 | 236 |