IEDA
Dataset Information
MOA-derived Structural Feature Map of the Ronne Ice Shelf
Data DOI:
https://doi.org/10.7265/N5PR7SXR
Cite as
Hulbe, C., & Ledoux, C. (2011) "MOA-derived Structural Feature Map of the Ronne Ice Shelf" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.7265/N5PR7SXR.
AMD - DIF Record(s)
Abstract
This data set provides a structural feature map of the Ronne Ice Shelf in Antarctica (also known as the Filchner-Ronne Ice Shelf). The map was developed as part of a project to study fracture propagation in the Ronne Ice Shelf, with special focus on the Evans Ice Stream. Features were digitized from the MODIS Mosaic of Antartica (MOA), a composite of individual Moderate Resolution Imaging Spectradiometer (MODIS) images taken between 20 November 2003 and 29 February 2004, with an effective resolution of 125 m. The data set includes estimates of the shelf boundary, including ice stream grounding zones, outlets of glaciers feeding the shelf, extents of islands and ice rises, and the location of the shelf front, and features observed within the shelf, including suture zones between ice streams, streaklines, fractures (crevasses and rifts), and fold-like features. Individual features can be extracted as a group of points and grouping is used to facilitate identification and plotting. Data files are available via FTP in ASCII text (.txt) format. One image file, in Portable Document Format (.pdf), shows the data included in the dataset, plotted using MATLAB. The data set also provides a MATLAB script which can be used to plot the data.
Creator(s):
Hulbe, Christina; Ledoux, Christine
Date Created:
2011-07-15
Repository:
USAP-DC (current) - NSIDC (original)
Spatial Extent(s)
West: -86.557, East: -26.111, South: -84.679, North: -74.355
Temporal Extent(s)
Start: 2003-11-20 - End: 2004-02-29
Version:
1
References
  1. Hulbe, C.L., C. LeDoux, and K.C. Cruikshank. 2010. Propagation of Long Fractures in the Ronne Ice Shelf Investigated Using a Numerical Model of Fracture Propagation. Journal of Glaciology, 56 (197), 459-472. doi:10.3189/002214310792447743. (doi:10.3189/002214310792447743)
  2. LeDoux, C. 2007. A Boundary Element Model for Fracture Propagation. (MSc thesis, Portland State University.)
  3. Haran, T., J. Bohlander, T. Scambos, T. Painter, and M. Fahnestock compilers. 2005, updated 2006. MODIS Mosaic of Antarctica (MOA) Image Map. Boulder, Colorado USA: National Snow and Ice Data Center. Digital media.
  4. Scambos, T., T. Haran, M. Fahnestock, T. Painter, and J. Bohlander. 2007. MODIS-Based Mosaic of Antarctica (MOA) Data Sets: Continent-Wide Surface Morphology and Snow Grain Size. Remote Sensing of Environment 111(2): 242-257, doi:10.1016/j.rse.2006.12.020. (doi:10.1016/j.rse.2006.12.020)
Supplemental Docs
View
Download
nsidc0497_UG.pdf
Data Files
Download
1.4 kB
plotFMpoints.m

MD5 Checksum: b80565dc023bd0dd11d6c293beca3495 File Type: MatLab

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131.4 kB
RonneFM_combined.pdf

MD5 Checksum: f91457d1b0a7d7ff7fb0f1107eb92258 File Type: AdobeĀ Portable Document FormatĀ (PDF)

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12.9 kB
RonneFM_folds.txt

MD5 Checksum: e4b8bd671e71e347c7125a86d00628b9 File Type: Text File

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286.9 kB
RonneFM_fractures.txt

MD5 Checksum: 1c221562b12e97cfd3914f8add07ea6d File Type: Text File

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19.4 kB
RonneFM_glacieroutlets.txt

MD5 Checksum: efc519daf5b6f5f95ae78ce183e6f94d File Type: Text File

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41.8 kB
RonneFM_icerises.txt

MD5 Checksum: 1daf3f1b35d50cbefd6883b829f07f6e File Type: Text File

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22.9 kB
RonneFM_icestreamgroundingzone.txt

MD5 Checksum: d4133d5b016641020a2fa1b134bbbb8d File Type: Text File

Download
14.6 kB
RonneFM_interstreamzones.txt

MD5 Checksum: 31d2076098e6f6a8706b6c4bed44f72d File Type: Text File

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89.6 kB
RonneFM_shelfboundary.txt

MD5 Checksum: db23cce0508203516b5c32985954701b File Type: Text File

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183.1 kB
RonneFM_streaklines.txt

MD5 Checksum: bf4a1dec7b339414ab219a009525c164 File Type: Text File

This dataset has been downloaded 0 times since March 2017 (based on unique date-IP combinations)