Articles | Volume 17, issue 3
https://doi.org/10.5194/tc-17-1299-2023
https://doi.org/10.5194/tc-17-1299-2023
Brief communication
 | 
21 Mar 2023
Brief communication |  | 21 Mar 2023

Brief communication: Glacier mapping and change estimation using very high-resolution declassified Hexagon KH-9 panoramic stereo imagery (1971–1984)

Sajid Ghuffar, Owen King, Grégoire Guillet, Ewelina Rupnik, and Tobias Bolch

Viewed

Total article views: 1,758 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,174 540 44 1,758 151 33 34
  • HTML: 1,174
  • PDF: 540
  • XML: 44
  • Total: 1,758
  • Supplement: 151
  • BibTeX: 33
  • EndNote: 34
Views and downloads (calculated since 11 Oct 2022)
Cumulative views and downloads (calculated since 11 Oct 2022)

Viewed (geographical distribution)

Total article views: 1,758 (including HTML, PDF, and XML) Thereof 1,709 with geography defined and 49 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 28 Mar 2024
Download
Short summary
The panoramic cameras (PCs) on board Hexagon KH-9 satellite missions from 1971–1984 captured very high-resolution stereo imagery with up to 60 cm spatial resolution. This study explores the potential of this imagery for glacier mapping and change estimation. The high resolution of KH-9PC leads to higher-quality DEMs which better resolve the accumulation region of glaciers in comparison to the KH-9 mapping camera, and KH-9PC imagery can be useful in several Earth observation applications.