IEDA
Dataset Information
Wideband magnetotelluric responses from Whillans Ice Stream, West Antarctica
Data DOI:
https://doi.org/10.15784/601526
Cite as
Gustafson, C., Key, K., Siegfried, M. & Fricker, H. (2022) "Wideband magnetotelluric responses from Whillans Ice Stream, West Antarctica" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.15784/601526.
AMD - DIF Record(s)
Abstract
This archive contains magnetotelluric (MT) responses estimated from MT time series data that were collected to study subglacial groundwater beneath Whillans Ice Stream, West Antarctica. Data acquisition took place during the 2018/2019 Antarctic summer field season. 27 MT stations were collected at Whillans Subglacial Lake (SLW) and 16 stations were obtained at its hypothesized downstream outlet to the ocean, Whillans Grounding Zone (WGZ). The MT responses are provided as text files in the .zmm format output by the MT data processing code, but have also been converted to the more widely used .edi text file format for convenience. All sensor orientations are listed as geomagnetic azimuths, which for this region are substantially different than the corresponding geographic azimuths.
Creator(s):
Gustafson, Chloe; Key, Kerry; Siegfried, Matthew; Fricker, Helen
Date Created:
2022-02-25
Repository:
USAP-DC (current)
Spatial Extent(s)
West: -163.646, East: -153.0575, South: -84.4131, North: -84.186
Temporal Extent(s)
Start: 2018-11-22 - End: 2018-12-23
Award(s)
Version:
1
Supplemental Docs
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Download
README_601526.txt
Data Files
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3.4 MB
Whillans_MT_2018.zip

MD5 Checksum: 36125df5872e3806f740b0870e6eb2fc File Type: Binary File; Text File; Readme Text File; Portable Network Graphics

This dataset has been downloaded 4 times since March 2017 (based on unique date-IP combinations)