Citation:

tc-13-3383-2019

Name: Closed porosity tomography measurements of the Lock-In firn and ice core (80-112 m depth)
Published: 2019-12-06
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Closed Porosiy; density; firn; Ice core

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Keyword(s):

Closed Porosiy; density; firn; Ice core

Coverage:

Latitude: -74.138500 * Longitude: 126.158500

Minimum DEPTH, sediment/rock: 80.610 m * Maximum DEPTH, sediment/rock: 111.688 m

Event(s):

LOCK-IN_Site * Latitude: -74.138500 * Longitude: 126.158500 * Elevation: 3209.0 m * Method/Device: Ice drill (ICEDRILL)

Comment:

Porosity data obtained with tomographic imagery at the Institute for Snow and Avalanche Research SLF, Davos, Switzerland

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Fourteau, Kévin		Geocode
2	Relative density	Rel dens	cm³/cm³	Fourteau, Kévin	Computer tomography (CT)
3	Porosity, fractional	Poros frac		Fourteau, Kévin	Computer tomography (CT)	ratio of pore volume, closed, to pore volume, total

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

82 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Depth sed [m]	2 Rel dens [cm³/cm³]	3 Poros frac
80.610	0.844028	0.006725
80.615	0.843709	0.006325
80.620	0.843050	0.007206
80.630	0.844422	0.007448
80.658	0.843408	0.009018
80.663	0.843715	0.008096
80.668	0.843578	0.009879
80.678	0.844279	0.009603
99.753	0.911992	0.700419
99.758	0.913832	0.683695
99.763	0.909749	0.518806
99.773	0.909517	0.631420
99.950	0.898819	0.294127
99.955	0.904679	0.442779
99.960	0.907237	0.528631
99.970	0.894041	0.191251
99.975	0.895061	0.217631
101.415	0.910578	0.654132
101.420	0.910927	0.667289
101.425	0.914062	0.696115
101.435	0.909285	0.592380
101.460	0.911129	0.745970
101.465	0.911240	0.728701
101.470	0.911583	0.732032
101.480	0.910716	0.692906
105.083	0.924698	0.877336
105.088	0.924223	0.878958
105.093	0.923205	0.858245
105.103	0.923859	0.856231
105.125	0.921842	0.842086
105.130	0.918447	0.827836
105.135	0.912837	0.769763
105.145	0.923042	0.840013
111.620	0.929950	0.883586
111.625	0.930576	0.892542
111.630	0.933350	0.895188
111.640	0.930508	0.883251
111.668	0.926269	0.879617
111.673	0.931131	0.888334
111.678	0.936025	0.905288
111.688	0.930976	0.892886