Weikusat, Ilka; Lambrecht, Anja; Kipfstuhl, Sepp (2013): Eigenvalues of crystal orientation tensors for c-axes distributions of horizontal thin sections from the EDML ice core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.807141
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Drews, Reinhard; Eisen, Olaf; Steinhage, Daniel; Weikusat, Ilka; Kipfstuhl, Sepp; Wilhelms, Frank (2012): Potential mechanisms for anisotropy in ice-penetrating radar data. Journal of Glaciology, 58(209), 613-624, https://doi.org/10.3189/2012JoG11J114
Drews, Reinhard; Eisen, Olaf; Weikusat, Ilka; Kipfstuhl, Sepp; Lambrecht, Anja; Steinhage, Daniel; Wilhelms, Frank; Miller, H (2009): Layer disturbances and the radio-echo free zone in ice sheets. The Cryosphere, 3(2), 195-203, https://doi.org/10.5194/tc-3-195-2009
Eisen, Olaf; Hamann, Ilka; Kipfstuhl, Sepp; Steinhage, Daniel; Wilhelms, Frank (2007): Direct evidence for continuous radar reflector originating from changes in crystal-orientation fabric. The Cryosphere, 1, 1-10, https://doi.org/10.5194/tc-1-1-2007
Kerch, Johanna; Diez, Anja; Weikusat, Ilka; Eisen, Olaf (2018): Deriving micro- to macro-scale seismic velocities from ice-core c axis orientations. The Cryosphere, 12(5), 1715-1734, https://doi.org/10.5194/tc-12-1715-2018
Seddik, Hakime; Greve, Ralf; Placidi, Luca; Hamann, Ilka; Gagliardini, Olivier (2008): Application of a continuum-mechanical model for the flow of anisotropic polar ice to the EDML core, Antarctica. Journal of Glaciology, 54(187), 631-642, https://doi.org/10.3189/002214308786570755
Project(s):
Funding:
Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2000-00077: European Project for Ice Coring in Antarctica
Fourth Framework Programme (FP4), grant/award no. ENV4980702: European Project for Ice Coring in Antarctica
Coverage:
Latitude: -75.002500 * Longitude: 0.068400
Date/Time Start: 2001-01-10T00:00:00 * Date/Time End: 2006-01-17T00:00:00
Minimum DEPTH, ice/snow: 454.0 m * Maximum DEPTH, ice/snow: 2554.9 m
Event(s):
EDML (EPICA Dronning Maud Land, DML28C01_00) * Latitude: -75.002500 * Longitude: 0.068400 * Date/Time Start: 2001-01-10T00:00:00 * Date/Time End: 2006-01-17T00:00:00 * Elevation: 2891.7 m * Recovery: 2774.15 m * Campaign: EPICA-Campaigns * Basis: Kohnen Station * Method/Device: EPICA drill (EDRILL) * Comment: Elevation is given with reference to WGS84
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, ice/snow | Depth ice/snow | m | Geocode | ||
| 2 | Eigenvalue 1 | EVA1 | Weikusat, Ilka | Calculated, see reference(s) | ||
| 3 | Eigenvalue 2 | EVA2 | Weikusat, Ilka | Calculated, see reference(s) | ||
| 4 | Eigenvalue 3 | EVA3 | Weikusat, Ilka | Calculated, see reference(s) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
252 data points
Data
| 1 Depth ice/snow [m] | 2 EVA1 | 3 EVA2 | 4 EVA3 |
|---|---|---|---|
| 454.0 | 0.183 | 0.326 | 0.490 |
| 454.9 | 0.147 | 0.266 | 0.587 |
| 506.0 | 0.140 | 0.302 | 0.558 |
| 506.9 | 0.196 | 0.270 | 0.534 |
| 553.0 | 0.191 | 0.297 | 0.512 |
| 553.9 | 0.151 | 0.309 | 0.540 |
| 604.0 | 0.175 | 0.292 | 0.533 |
| 604.9 | 0.121 | 0.299 | 0.580 |
| 657.0 | 0.109 | 0.340 | 0.552 |
| 657.9 | 0.156 | 0.275 | 0.569 |
| 702.0 | 0.152 | 0.303 | 0.545 |
| 702.9 | 0.120 | 0.327 | 0.554 |
| 754.0 | 0.130 | 0.314 | 0.557 |
| 754.9 | 0.117 | 0.293 | 0.590 |
| 805.0 | 0.108 | 0.297 | 0.595 |
| 805.9 | 0.103 | 0.318 | 0.580 |
| 853.0 | 0.075 | 0.320 | 0.604 |
| 853.9 | 0.079 | 0.318 | 0.603 |
| 906.0 | 0.071 | 0.282 | 0.647 |
| 906.9 | 0.062 | 0.277 | 0.661 |
| 952.0 | 0.050 | 0.329 | 0.621 |
| 952.9 | 0.065 | 0.319 | 0.615 |
| 1004.0 | 0.053 | 0.302 | 0.644 |
| 1004.9 | 0.055 | 0.316 | 0.628 |
| 1056.0 | 0.059 | 0.302 | 0.640 |
| 1056.9 | 0.055 | 0.286 | 0.659 |
| 1105.0 | 0.050 | 0.324 | 0.626 |
| 1105.9 | 0.056 | 0.269 | 0.675 |
| 1152.0 | 0.039 | 0.310 | 0.651 |
| 1152.9 | 0.055 | 0.262 | 0.683 |
| 1204.0 | 0.029 | 0.275 | 0.697 |
| 1204.9 | 0.044 | 0.324 | 0.633 |
| 1253.0 | 0.040 | 0.300 | 0.660 |
| 1253.9 | 0.034 | 0.305 | 0.661 |
| 1304.0 | 0.030 | 0.314 | 0.656 |
| 1304.9 | 0.040 | 0.324 | 0.636 |
| 1354.0 | 0.023 | 0.312 | 0.664 |
| 1354.9 | 0.019 | 0.268 | 0.713 |
| 1404.0 | 0.018 | 0.349 | 0.632 |
| 1404.9 | 0.022 | 0.246 | 0.732 |
| 1454.0 | 0.011 | 0.329 | 0.659 |
| 1454.9 | 0.022 | 0.336 | 0.643 |
| 1505.0 | 0.017 | 0.260 | 0.723 |
| 1505.9 | 0.010 | 0.355 | 0.635 |
| 1603.0 | 0.009 | 0.364 | 0.627 |
| 1603.9 | 0.008 | 0.368 | 0.624 |
| 1655.0 | 0.009 | 0.288 | 0.703 |
| 1655.9 | 0.011 | 0.371 | 0.618 |
| 1704.0 | 0.010 | 0.284 | 0.706 |
| 1704.9 | 0.009 | 0.303 | 0.688 |
| 1758.0 | 0.021 | 0.220 | 0.760 |
| 1758.9 | 0.022 | 0.220 | 0.759 |
| 1802.0 | 0.013 | 0.157 | 0.829 |
| 1802.9 | 0.011 | 0.200 | 0.790 |
| 1854.0 | 0.007 | 0.243 | 0.751 |
| 1854.9 | 0.007 | 0.336 | 0.658 |
| 1904.0 | 0.008 | 0.181 | 0.811 |
| 1904.9 | 0.006 | 0.195 | 0.799 |
| 1960.0 | 0.005 | 0.178 | 0.816 |
| 1960.9 | 0.008 | 0.171 | 0.820 |
| 2004.0 | 0.005 | 0.224 | 0.771 |
| 2004.9 | 0.007 | 0.160 | 0.834 |
| 2052.0 | 0.018 | 0.041 | 0.941 |
| 2052.9 | 0.008 | 0.027 | 0.965 |
| 2104.0 | 0.007 | 0.011 | 0.982 |
| 2104.9 | 0.007 | 0.023 | 0.971 |
| 2154.0 | 0.009 | 0.025 | 0.966 |
| 2154.9 | 0.007 | 0.012 | 0.981 |
| 2204.0 | 0.008 | 0.076 | 0.915 |
| 2204.9 | 0.011 | 0.076 | 0.913 |
| 2254.0 | 0.011 | 0.030 | 0.959 |
| 2254.9 | 0.016 | 0.094 | 0.890 |
| 2304.0 | 0.011 | 0.098 | 0.891 |
| 2304.9 | 0.017 | 0.051 | 0.932 |
| 2354.0 | 0.019 | 0.027 | 0.953 |
| 2354.9 | 0.008 | 0.045 | 0.947 |
| 2404.0 | 0.010 | 0.031 | 0.959 |
| 2404.9 | 0.007 | 0.028 | 0.966 |
| 2454.0 | 0.020 | 0.046 | 0.935 |
| 2454.9 | 0.022 | 0.047 | 0.932 |
| 2504.0 | 0.023 | 0.055 | 0.922 |
| 2504.9 | 0.039 | 0.060 | 0.902 |
| 2554.0 | 0.033 | 0.044 | 0.924 |
| 2554.9 | 0.032 | 0.044 | 0.924 |