Radiostratigraphy of the Weddell Sea Sector of West Antarctica ...

• Main Authors: Ashmore, David W., Bingham, Robert G., Ross, Neil, Siegert, Martin J., Jordan, Tom A., Mair, Douglas W. F.
• Format: Dataset
• Language: English
• Published: Zenodo 2021
• Subjects: Antarctic; Möller Ice Stream; Weddell; Weddell Sea; West Antarctic Ice Sheet; West Antarctica; Antarc*; Antarctica; Ice Sheet
• Online Access: https://dx.doi.org/10.5281/zenodo.4945301; https://zenodo.org/record/4945301

## Updated 14th June 2021 to correct a rounding error in the positions of "Hx_Raw.csv" files, suffixed with "_v2" ## ## Please make sure you're using the latest "v2" version of the dataset ## ## David W. Ashmore ## ## [e-mail]. ## ## [e-mail] ## If you use these data, please cite the associated paper: Ashmore et al. (2020) Englacial architecture and age-depth constraints across the West Antarctic Ice Sheet. Geophysical Research Letters, 47, e2019GL086663, doi:10.1029/2019GL086663 This directory contains the location and depth of internal reflection horizons (H1, H2 and H3) derived from the "IMAFI" airborne ice-penetrating radar survey of Institute and Möller Ice Stream, West Antarctica, conducted in 2010/11. (1) Positions are given in Polar Stereographic South (EPSG: 3031) "X" and "Y" coordinates. Standard parallel -71 deg, 0 deg origin, WGS84 ellipsoid. (2) "Depth" is given as metres below the ice surface reflection pick using wave velocity of 168.5 metres/microsecond and ...