Weikusat, Ilka; Lambrecht, Anja; Kipfstuhl, Sepp (2013): Eigenvalues of crystal orientation tensors for c-axes distributions of vertical thin sections from the EDML ice core [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.807142
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: 54.15 m * Maximum DEPTH, ice/snow: 2563.05 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:
195 data points
Data
| 1 Depth ice/snow [m] | 2 EVA1 | 3 EVA2 | 4 EVA3 |
|---|---|---|---|
| 54.15 | 0.237 | 0.328 | 0.434 |
| 104.05 | 0.235 | 0.293 | 0.472 |
| 144.05 | 0.220 | 0.290 | 0.490 |
| 205.15 | 0.260 | 0.291 | 0.448 |
| 255.15 | 0.250 | 0.310 | 0.440 |
| 304.35 | 0.254 | 0.311 | 0.435 |
| 355.15 | 0.275 | 0.282 | 0.443 |
| 395.15 | 0.196 | 0.364 | 0.441 |
| 454.25 | 0.221 | 0.320 | 0.459 |
| 555.45 | 0.165 | 0.353 | 0.482 |
| 636.85 | 0.187 | 0.369 | 0.445 |
| 655.45 | 0.175 | 0.361 | 0.464 |
| 755.95 | 0.120 | 0.362 | 0.518 |
| 854.75 | 0.097 | 0.390 | 0.514 |
| 953.45 | 0.074 | 0.388 | 0.537 |
| 1053.15 | 0.067 | 0.347 | 0.587 |
| 1124.15 | 0.065 | 0.374 | 0.561 |
| 1124.15 | 0.050 | 0.365 | 0.585 |
| 1155.15 | 0.047 | 0.397 | 0.555 |
| 1255.15 | 0.035 | 0.417 | 0.547 |
| 1345.15 | 0.030 | 0.388 | 0.582 |
| 1345.15 | 0.029 | 0.373 | 0.598 |
| 1364.15 | 0.025 | 0.400 | 0.576 |
| 1395.85 | 0.034 | 0.355 | 0.610 |
| 1454.15 | 0.023 | 0.352 | 0.625 |
| 1494.25 | 0.020 | 0.393 | 0.588 |
| 1534.15 | 0.014 | 0.368 | 0.618 |
| 1553.96 | 0.019 | 0.380 | 0.600 |
| 1568.05 | 0.020 | 0.343 | 0.637 |
| 1585.05 | 0.017 | 0.356 | 0.627 |
| 1655.05 | 0.017 | 0.369 | 0.614 |
| 1665.05 | 0.017 | 0.332 | 0.651 |
| 1725.05 | 0.040 | 0.251 | 0.709 |
| 1735.05 | 0.041 | 0.218 | 0.741 |
| 1755.05 | 0.036 | 0.251 | 0.713 |
| 1785.05 | 0.044 | 0.246 | 0.711 |
| 1805.05 | 0.033 | 0.260 | 0.707 |
| 1845.05 | 0.019 | 0.289 | 0.692 |
| 1855.25 | 0.021 | 0.252 | 0.727 |
| 1955.05 | 0.022 | 0.175 | 0.803 |
| 1975.05 | 0.016 | 0.261 | 0.723 |
| 1995.05 | 0.014 | 0.234 | 0.752 |
| 2025.05 | 0.014 | 0.245 | 0.741 |
| 2035.05 | 0.015 | 0.163 | 0.822 |
| 2045.05 | 0.020 | 0.034 | 0.946 |
| 2055.05 | 0.030 | 0.044 | 0.926 |
| 2085.05 | 0.026 | 0.058 | 0.916 |
| 2095.05 | 0.024 | 0.073 | 0.903 |
| 2105.05 | 0.017 | 0.067 | 0.915 |
| 2155.05 | 0.017 | 0.035 | 0.948 |
| 2265.05 | 0.017 | 0.044 | 0.940 |
| 2285.05 | 0.035 | 0.132 | 0.834 |
| 2295.05 | 0.025 | 0.074 | 0.901 |
| 2345.05 | 0.068 | 0.075 | 0.857 |
| 2355.05 | 0.038 | 0.084 | 0.878 |
| 2365.05 | 0.062 | 0.298 | 0.640 |
| 2375.05 | 0.025 | 0.284 | 0.691 |
| 2375.25 | 0.025 | 0.284 | 0.691 |
| 2385.05 | 0.012 | 0.062 | 0.926 |
| 2395.05 | 0.012 | 0.027 | 0.961 |
| 2455.05 | 0.025 | 0.043 | 0.932 |
| 2485.05 | 0.024 | 0.033 | 0.943 |
| 2495.05 | 0.039 | 0.083 | 0.878 |
| 2505.05 | 0.028 | 0.062 | 0.910 |
| 2563.05 | 0.029 | 0.054 | 0.917 |