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BedMachine

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Matlab tools for loading, interpolating, and displaying BedMachine ice sheet topography.

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# BedMachine Tools for MATLAB

Matlab tools for loading, interpolating, and displaying BedMachine ice sheet topography. (Also check out the equivalent [Bedmap3 tools](https://github.com/chadagreene/bedmap3).)

## Requirements 
* [Antarctic Mapping Tools for Matlab](https://github.com/chadagreene/Antarctic-Mapping-Tools) (Greene et al., 2017) or [Arctic Mapping Tools](https://www.mathworks.com/matlabcentral/fileexchange/63324) if you're analyzing Greenland.
* BedMachine data for [Greenland](https://nsidc.org/data/IDBMG4) or [Antarctica](https://nsidc.org/data/nsidc-0756/versions/4) (Morlighem et al., 2017 & 2019).

## Contents 
* **`bedmachine_data`** loads the gridded data. 
<img src="documentation/html/bedmachine_data_documentation_08.png" width="300"/>

* **`bedmachine_interp`** interpolates surface elevation, thickness, bed, etc at any locations. 
<img src="documentation/html/bedmachine_interp_documentation_02.png" width="300"/>

* **`bedmachine`** plots BedMachine data as imagesc or contour. 
<img src="documentation/html/bedmachine_documentation_06.png" width="300"/>

* **`bedmachine_profile`** creates a profile slice along a straight line such as a ship track or flowline. 
<img src="documentation/html/bedmachine_profile_documentation_10.png" width="300"/>

* **`bedmachine_3d`** creates a 3D map of BedMachine data. 
<img src="documentation/html/bedmachine_3d_documentation_08.png" width="300"/>

## Citing this dataset

If you use BedMachine data, please cite the Morlighem paper listed below. And if this function is useful for you, please do me a kindness and cite my Antarctic Mapping Tools paper.

* Morlighem M. et al., (2017), BedMachine v3: Complete bed topography and ocean bathymetry mapping of Greenland from multi-beam echo sounding combined with mass conservation, *Geophys. Res. Lett.*, 44, doi:10.1002/2017GL074954.
* Morlighem, M., E. Rignot, T. Binder, D. D. Blankenship, R. Drews, G. Eagles, O. Eisen, F. Ferraccioli, R. Forsberg, P. Fretwell, V. Goel, J. S. Greenbaum, H. Gudmundsson, J. Guo, V. Helm, C. Hofstede, I. Howat, A. Humbert, W. Jokat, N. B. Karlsson, W. Lee, K. Matsuoka, R. Millan, J. Mouginot, J. Paden, F. Pattyn, J. L. Roberts, S. Rosier, A. Ruppel, H. Seroussi, E. C. Smith, D. Steinhage, B. Sun, M. R. van den Broeke, T. van Ommen, M. van Wessem, and D. A. Young. 2019. Deep glacial troughs and stabilizing ridges unveiled beneath the margins of the Antarctic ice sheet, *Nature Geoscience.* doi:10.1016/j.cageo.2016.08.003.
* Greene, C. A., Gwyther, D. E., & Blankenship, D. D. Antarctic Mapping Tools for Matlab. *Computers & Geosciences.* 104 (2017) pp.151-157. doi:10.1016/j.cageo.2016.08.003.

BedMachine

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