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March 5, 2026International Journal of Applied Earth Observation and Geoinformation0 citationsOpen Access

Evaluating Pléiades Neo for Monitoring Rock Glacier Velocity in Remote Areas

Evaluating Pléiades Neo capabilities for deriving rock glacier velocity

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Authors

SVSebastián ViveroCPCécile PelletDFDavid Farías-Barahona

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Overview

Demonstrates the effectiveness of Pléiades Neo for tracking rock glacier velocity in remote regions, suggesting it can enhance monitoring techniques.

Key Points

  • This research aims to assess the capabilities of Pléiades Neo images for measuring rock glacier velocity in remote periglacial environments.
  • Acquired tristereo images from Pléiades Neo in February 2023 and March 2024.
  • Utilized multitemporal block adjustment for image co-registration.
  • Applied a feature tracking algorithm to derive velocity vectors and quantify uncertainties.
  • Achieved mean rock glacier velocity values ranging from 0.90 to 0.25 m/year.
  • Produced a high-resolution digital elevation model and orthorectified images.
  • Demonstrated high consistency in the derived velocity vectors.
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Cite This Study

Vivero et al. (2026) studied this question.

synapsesocial.com/papers/69a91d55d6127c7a504c014dhttps://doi.org/10.1016/j.jag.2026.105207
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