ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Articles | Volume X-3/W4-2025
https://doi.org/10.5194/isprs-annals-X-3-W4-2025-293-2026
https://doi.org/10.5194/isprs-annals-X-3-W4-2025-293-2026
13 Mar 2026
 | 13 Mar 2026

High-Accuracy Corridor Mapping Without GCPs: Assessing Precisions of DSMs Generated from UAS Photogrammetry with On-Site Pre-Calibration

Kalima Pitombeira, Edson Mitishita, Charles Toth, Natália Amorim, and Marcelo de Abreu

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On-site camera calibration with sub-block of images for UAS Photogrammetry corridor mapping with on-board GNSS-RTK
Kalima Pitombeira, Edson Mitishita, Charles Toth, and Marcelo de Abreu
ISPRS Ann. Photogramm. Remote Sens. Spatial Inf. Sci., X-G-2025, 657–664, https://doi.org/10.5194/isprs-annals-X-G-2025-657-2025,https://doi.org/10.5194/isprs-annals-X-G-2025-657-2025, 2025