Articles | Volume 11, issue 2
The Cryosphere, 11, 827–840, 2017
https://doi.org/10.5194/tc-11-827-2017
The Cryosphere, 11, 827–840, 2017
https://doi.org/10.5194/tc-11-827-2017

Research article 28 Mar 2017

Research article | 28 Mar 2017

Terrain changes from images acquired on opportunistic flights by SfM photogrammetry

Luc Girod et al.

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Cited articles

Andreassen, L. M., Elvehøy, H., Kjøllmoen, B., and Engeset, R. V.: Reanalysis of long-term series of glaciological and geodetic mass balance for 10 Norwegian glaciers, The Cryosphere, 10, 535–552, https://doi.org/10.5194/tc-10-535-2016, 2016.
Björnsson, H., Gjessing, Y., Hamran, S.-E., Hagen, J. O., LiestøL, O., PáLsson, F., and Erlingsson, B.: The thermal regime of sub-polar glaciers mapped by multi-frequency radio-echo sounding, J. Glaciol., 42, 23–32, 1996.
Divine, D. V., Pedersen, C. A., Karlsen, T. I., Aas, H. F., Granskog, M. A., Hudson, S. R., and Gerland, S.: Photogrammetric retrieval and analysis of small scale sea ice topography during summer melt, Cold Reg. Sci. Technol., 129, 77–84, https://doi.org/10.1016/j.coldregions.2016.06.006, 2016.
Eltner, A., Kaiser, A., Castillo, C., Rock, G., Neugirg, F., and Abellán, A.: Image-based surface reconstruction in geomorphometry – merits, limits and developments, Earth Surf. Dynam., 4, 359–389, https://doi.org/10.5194/esurf-4-359-2016, 2016.
Etzelmüller, B.: Quantification of thermo-erosion in pro-glacial areas-examples from Svalbard, Z. Geomorphol., 44, 343–361, 2000.
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Short summary
While gathering data on a changing environment is often a costly and complicated endeavour, it is also the backbone of all research. What if one could measure elevation change by just strapping a camera and a hiking GPS under an helicopter or a small airplane used for transportation and gather data on the ground bellow the flight path? In this article, we present a way to do exactly that and show an example survey where it helped compute the volume of ice lost by a glacier in Svalbard.