‘Structure-from-Motion’ photogrammetry: A low-cost, effective tool for geoscience applications

@article{Westoby2012StructurefromMotionPA,
  title={‘Structure-from-Motion’ photogrammetry: A low-cost, effective tool for geoscience applications},
  author={Matthew J. Westoby and J. Brasington and Neil F. Glasser and Michael J. Hambrey and John M. Reynolds},
  journal={Geomorphology},
  year={2012},
  volume={179},
  pages={300-314}
}
Terrain changes from images acquired on opportunistic flights by SfM photogrammetry
TLDR
The accuracy and precision of the DEMs allow detection and analysis of a number of processes in the proglacial area, including the presence of thermokarst and the evolution of water channels, and elevation change estimates comparable to in situ mass balance stake measurements.
Structure from motion (SFM) photogrammetry
Topographic data measurement is a fundamental aspect of many geomorphic research applications, particularly those including landform monitoring and investigation of changes in topography. However,
Image-based surface reconstruction in geomorphometry - merits, limits and developments
Abstract. Photogrammetry and geosciences have been closely linked since the late 19th century due to the acquisition of high-quality 3-D data sets of the environment, but it has so far been
Structure from motion photogrammetry in physical geography
TLDR
The typical workflow applied by SfM-MVS software packages is detailed, practical details of implementing S fM- MVS are reviewed, existing validation studies to assess practically achievable data quality are combined, and the range of applications in physical geography are reviewed.
A New Fast and Low-Cost Photogrammetry Method for the Engineering Characterization of Rock Slopes
TLDR
This research proposes a new method of utilizing photogrammetry for the creation of georeferenced and scaled 3D models not requiring the use of total stations or Global Positioning System (GPS) for the acquisition of ground control points.
Short communication: Challenges and applications of structure-from-motion photogrammetry in a physical model of a braided river
Abstract. For extending the applications of structure-from-motion (SfM) photogrammetry in river flumes, we present the main challenges and methods used to collect a large dataset (>1000 digital
3D rock slope data acquisition by photogrammetry approach and extraction of geological planes using FACET plugin in CloudCompare
Structure from motion (SfM) permits a fast and inexpensive way to obtain data necessary for geotechnical characterization of rock slope. Unlike scanline survey, a traditional technique, SfM can
Use of terrestrial photogrammetry based on structure‐from‐motion for mass balance estimation of a small glacier in the Italian alps
Different high‐resolution techniques can be employed to obtain information about the three‐dimensional (3D) surface of glaciers. This is typically carried out using efficient, but also expensive and
...
1
2
3
4
5
...

References

SHOWING 1-10 OF 133 REFERENCES
High spatial resolution data acquisition for the geosciences: kite aerial photography
TLDR
The results demonstrate that the method can extract a high number of sampling points at high accuracy, provided that there is suitable image texture across the site, and final judgment concerning the suitability of derived data is dependent upon an understanding of measurement variability and user quantification of acceptable accuracy.
Effective application of automated digital photogrammetry for geomorphological research: Earth Surf
Developments in digital photogrammetry have provided geomorphologists with an automated tool to generate digital elevation models (DEMs) at exceedingly high densities. Although such software tools
A hybrid measurement approach for close-range photogrammetry
Application of Digital Photogrammetry to Complex Topography for Geomorphological Research
This paper is concerned with the application of automated digital photogrammetry, using 1:3000 scale photography, to complex, natural landform surfaces, of typical interest to geomorphologists. It
Photogrammetric monitoring of small streams under a riparian forest canopy.
The recent advent of digital photogrammetry has enabled the modeling and monitoring of river beds at relatively high spatial resolution (0·01 to 1 m) through the extraction of digital elevation
Using close range terrestrial digital photogrammetry for 3-D rock slope modeling and discontinuity mapping in the United States
Close range terrestrial digital photogrammetry has evolved into a useful remote characterization tool for rock slope practitioners, particularly in situations where manual discontinuity measurement
Applying close range digital photogrammetry in soil erosion studies
Soil erosion due to rainfall and overland flow is a significant environmental problem. Studying the phenomenon requires accurate high‐resolution measurements of soil surface topography and
Towards a protocol for laser scanning in fluvial geomorphology
Advances in spatial analytical software allow digital elevation models (DEMs) to be produced which accurately represent landform surface variability and offer an important opportunity to measure and
...
1
2
3
4
5
...