Skip to main content
placeholder image

The Application of SfM Photogrammetry Software for Extracting Artifact Provenience from Palaeolithic Excavation Surfaces

Journal Article


Abstract


  • While photogrammetry has become popular in archaeology and heritage management as an effective, low-cost method for generating detailed three-dimensional models, it remains to be established that the accuracy of model-derived measurements is sufficient for analytical purposes. Based on an expedient, in-field model processing protocol, we report preliminary results concerning the accuracy of artifact provenience information derived from photogrammetry models of excavation surfaces at the Upper Palaeolithic site of Shuidonggou Locality 2 in China. Error in model-derived provenience can range easily into the centimeter scale; accuracy in some spatial axes are significantly, but weakly, affected by the size of the sampled surface. While the observed error range is larger than thresholds proposed for Palaeolithic excavations, it is arguably acceptable in settings where the analytical demand for provenience precision is lower. We identify possible sources of error and discuss how model accuracy can be improved by additional systematic testing.

UOW Authors


  •   Peng, Fei (external author)
  •   Lin, Sam
  •   Guo, Jialong (external author)
  •   Wang, Huimin (external author)
  •   Gao, Xingyu (external author)

Publication Date


  • 2017

Citation


  • Peng, F., Lin, S. C., Guo, J., Wang, H. & Gao, X. (2017). The Application of SfM Photogrammetry Software for Extracting Artifact Provenience from Palaeolithic Excavation Surfaces. Journal of Field Archaeology, 42 (4), 326-336.

Scopus Eid


  • 2-s2.0-85021390081

Ro Metadata Url


  • http://ro.uow.edu.au/smhpapers/4793

Number Of Pages


  • 10

Start Page


  • 326

End Page


  • 336

Volume


  • 42

Issue


  • 4

Place Of Publication


  • United Kingdom

Abstract


  • While photogrammetry has become popular in archaeology and heritage management as an effective, low-cost method for generating detailed three-dimensional models, it remains to be established that the accuracy of model-derived measurements is sufficient for analytical purposes. Based on an expedient, in-field model processing protocol, we report preliminary results concerning the accuracy of artifact provenience information derived from photogrammetry models of excavation surfaces at the Upper Palaeolithic site of Shuidonggou Locality 2 in China. Error in model-derived provenience can range easily into the centimeter scale; accuracy in some spatial axes are significantly, but weakly, affected by the size of the sampled surface. While the observed error range is larger than thresholds proposed for Palaeolithic excavations, it is arguably acceptable in settings where the analytical demand for provenience precision is lower. We identify possible sources of error and discuss how model accuracy can be improved by additional systematic testing.

UOW Authors


  •   Peng, Fei (external author)
  •   Lin, Sam
  •   Guo, Jialong (external author)
  •   Wang, Huimin (external author)
  •   Gao, Xingyu (external author)

Publication Date


  • 2017

Citation


  • Peng, F., Lin, S. C., Guo, J., Wang, H. & Gao, X. (2017). The Application of SfM Photogrammetry Software for Extracting Artifact Provenience from Palaeolithic Excavation Surfaces. Journal of Field Archaeology, 42 (4), 326-336.

Scopus Eid


  • 2-s2.0-85021390081

Ro Metadata Url


  • http://ro.uow.edu.au/smhpapers/4793

Number Of Pages


  • 10

Start Page


  • 326

End Page


  • 336

Volume


  • 42

Issue


  • 4

Place Of Publication


  • United Kingdom