Articles | Volume 9, issue 2
https://doi.org/10.5194/essd-9-435-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/essd-9-435-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
High-resolution elevation mapping of the McMurdo Dry Valleys, Antarctica, and surrounding regions
Department of Geology Portland State University, Portland, OR 97201, USA
Juan C. Fernandez-Diaz
National Center for Airborne Laser Mapping, University of Houston, Houston, TX 77204, USA
Maciej Obryk
Department of Geology Portland State University, Portland, OR 97201, USA
Joseph Levy
University of Texas, Institute for Geophysics, Jackson School of Geosciences, Austin, TX 78758, USA
Michael Gooseff
Institute of Arctic & Alpine Research, University of Colorado, CO Boulder, 80309
David J. Van Horn
Department of Biology, University of New Mexico, Albuquerque, NM 87131, USA
Paul Morin
Polar Geospatial Center, University of Minnesota, St. Paul, MN 55108, USA
Ramesh Shrestha
National Center for Airborne Laser Mapping, University of Houston, Houston, TX 77204, USA
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29 citations as recorded by crossref.
- The local Last Glacial Maximum in McMurdo Sound, Antarctica: Implications for ice-sheet behavior in the Ross Sea Embayment A. Christ & P. Bierman 10.1130/B35139.1
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- Long‐term shifts in feedbacks among glacier surface change, melt generation and runoff, McMurdo Dry Valleys, Antarctica A. Bergstrom et al. 10.1002/hyp.14292
- Origin, structure and geochemistry of a rock glacier near Don Juan Pond, Wright Valley, Antarctica K. Winsor et al. 10.1017/S0954102020000139
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- A Crossover Evaluation and Calibration Method for Geolocation Error of Spaceborne Photon-Counting Laser Altimeter T. Wang et al. 10.1109/TGRS.2023.3335474
- The Distribution of Surface Soil Moisture over Space and Time in Eastern Taylor Valley, Antarctica M. Salvatore et al. 10.3390/rs15123170
- Iterative Pointing Angle Calibration Method for the Spaceborne Photon-Counting Laser Altimeter Based on Small-Range Terrain Matching Y. Nan et al. 10.3390/rs11182158
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- Assessment of ICESat-2’s Horizontal Accuracy Using an Iterative Matching Method Based on High-Accuracy Terrains M. Gao et al. 10.3390/rs15092236
- Causes and Characteristics of Electrical Resistivity Variability in Shallow (<4 m) Soils in Taylor Valley, East Antarctica W. Gutterman et al. 10.1029/2022JF006696
- A continent-wide detailed geological map dataset of Antarctica S. Cox et al. 10.1038/s41597-023-02152-9
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- A case study of recurring slope lineae (RSL) at Tivat crater: Implications for RSL origins E. Schaefer et al. 10.1016/j.icarus.2018.07.014
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Latest update: 09 Oct 2024
Short summary
We present detailed surface elevation measurements for the McMurdo Dry Valleys, Antarctica, and surroundings, derived from aerial lidar surveys flown in the austral summer of 2014–2015 as part of an effort to understand landscape changes over the past decade. Lidar return density varied from 2 to > 10 returns per square meter with an average of about 5 returns per square meter. vertical and horizontal accuracies are estimated to be 7 cm and 3 cm, respectively.
We present detailed surface elevation measurements for the McMurdo Dry Valleys, Antarctica, and...
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