Articles | Volume 7, issue 3
https://doi.org/10.5194/esurf-7-859-2019
https://doi.org/10.5194/esurf-7-859-2019
Research article
 | 
17 Sep 2019
Research article |  | 17 Sep 2019

Introducing PebbleCounts: a grain-sizing tool for photo surveys of dynamic gravel-bed rivers

Benjamin Purinton and Bodo Bookhagen

Viewed

Total article views: 5,289 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
3,271 1,930 88 5,289 504 87 99
  • HTML: 3,271
  • PDF: 1,930
  • XML: 88
  • Total: 5,289
  • Supplement: 504
  • BibTeX: 87
  • EndNote: 99
Views and downloads (calculated since 23 Apr 2019)
Cumulative views and downloads (calculated since 23 Apr 2019)

Viewed (geographical distribution)

Total article views: 5,289 (including HTML, PDF, and XML) Thereof 4,613 with geography defined and 676 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 29 Jun 2024
Download
Short summary
We develop and test new methods for counting pebble-size distributions in photos of gravel-bed rivers. Our open-source algorithms provide good estimates in complex imagery from high-energy mountain rivers. We discuss methods of river cross-section photo collection and processing into seamless georeferenced imagery. Application of a semi-automated version of the algorithm in small patches can be used as validation data for upscaling to entire survey sites using a fully automated version.