Results 61 to 70 of about 2,370 (138)

Meander‐Bend Erosion Dynamics Along a Gravel‐Bed River: Insights From Short‐Term UAV Monitoring

River Research and Applications, Volume 42, Issue 6, Page 1223-1238, July 2026.
ABSTRACT Riverbank erosion is a natural process in meandering rivers that contributes to sediment supply and geomorphic diversity, yet it can threaten infrastructure and human activities within the floodplain. Recently, many studies have used high‐resolution remote sensing technologies to measure bank erosion, but they often focus on technical aspects ...
Katarina Pavlek, Mateo Gašparović, Tomáš Galia   +2 more
wiley   +1 more source

Morphological Dating of Fluvial Terrace Risers Across Spatial and Temporal Scales

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 7, July 2026.
Abstract Fluvial terraces are valuable terrestrial records of past climatic and tectonic changes. Morphological dating, which quantifies the degradation of the riser between two terraces, offers a relatively simple and cost‐effective alternative to other dating methods.
L. Grimm, F. McNab, V. M. Fernandes, T. F. Schildgen   +3 more
wiley   +1 more source

Post‐Eruptive Deformation and Faulting Caused by Dike Channel Retraction, Material Drain‐Back and Contraction of the 2021 Tajogaite Craters (La Palma)

Geochemistry, Geophysics, Geosystems, Volume 27, Issue 7, July 2026.
Abstract Young scoria cones fed by dike channels or conduits may undergo rapid and substantial post‐eruptive morphological modification; however, the structural controls and mechanisms governing topographic degradation remain poorly constrained. This knowledge gap limits our ability to reliably interpret topography, faults, deposits and the evolution ...
Thomas R. Walter, Lun Ai, Edgar U. Zorn, Pablo J. González   +3 more
wiley   +1 more source

Education Of Geodesy And Photogrammetry Engineering In Turkey And Accreditation

, 2015
Tez (Yüksek Lisans) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2003Thesis (M.Sc.) -- İstanbul Technical University, Institute of Science and Technology, 2003Daha etkin ve kaliteli eğitime ulaşma yolunda uluslararası akreditasyonun ...
Kılıç, Gökhan
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Future of Geodesy and Surveying [PDF]

, 2002
Opisane su promjene koje su se dogodile u geodeziji u posljednjih četrdeset godina, a vezane su uz razvoj elektroničke, satelitske i računalne tehnologije.
Frančula, Nedjeljko, Lapaine, Miljenko
core   +1 more source

Simultaneous Generation of Topographic Models and Manning Roughness Coefficient Maps From Tri‐Stereoscopic Satellite Images: Application to the Huarmey River, Peru

The Photogrammetric Record, Volume 41, Issue 195, July‐September 2026.
Tri‐stereoscopic PeruSat‐1 imagery enables the simultaneous generation of 0.70 m‐resolution topography and spatially distributed Manning roughness maps, achieving 0.434 m vertical accuracy. Integrated into HEC‐RAS, these products provide consistent, high‐resolution inputs that improve hydraulic modelling and flood risk assessment in data‐scarce river ...
Jorge L. Miranda‐Pita, Pedro A. Plaza‐Álvarez, Jorge Lopez‐Rebollo, Diego González‐Aguilera   +3 more
wiley   +1 more source

Робоча програма навчальної дисципліни «Основи фотограмметрії» для студентів за напрямом підготовки 6.080101 «Геодезія, картографія та землеустрій Program of the Discipline BASIСS OF PHOTOGRAMMETRY field of study 6.080101 "Geodesy, сartography and land management" specialization Land management and cadastre Geographic information systems and technologies Geodesy [PDF]

, 2017
Фотограмметрія – наукова дисципліна, яка вивчає форми розміри і положення об’єктів за їх фотографічними зображеннями. Найбільш широке застосування фотограмметрія одержала в геодезії і топографії при картографуванні земної поверхні, а також у космічних ...
Трохимець, С. М.
core   +1 more source

Scalable Urban Forest Monitoring: High‐Precision Individual Tree Inventory Using Low‐Cost Oblique UAV Photogrammetry

The Photogrammetric Record, Volume 41, Issue 195, July‐September 2026.
A low‐cost single‐RGB UAV workflow integrating nadir and oblique imagery, SfM–MVS, DBSCAN, and RANSAC‐enabled stem‐seeded segmentation achieved accurate individual‐tree inventory in a semi‐dense urban forest, detecting 108/120 trees and estimating height, DBH, and crown area with strong agreement to field measurements.
Yunus Kaya, Abdurahman Yasin Yiğit, Neslihan Ataş   +2 more
wiley   +1 more source

Dense 3D displacement estimation for landslide monitoring via fusion of TLS point clouds and embedded RGB images

International Journal of Applied Earth Observations and Geoinformation
Landslide monitoring is essential for understanding geohazards and mitigating associated risks. Existing point cloud-based methods, however, typically rely on either geometric or radiometric information and often yield sparse or non-3D displacement ...
Zhaoyi Wang, Jemil Avers Butt, Shengyu Huang, Tomislav Medić, Andreas Wieser   +4 more
doaj   +1 more source

Applications Of Soft Computing Methods In Geodesy

, 2016
Tez (Doktora) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2005Thesis (PhD) -- İstanbul Technical University, Institute of Science and Technology, 2005Yapay sinir ağları (YSA) ve bulanık çıkarım sistemleri (BÇS) gibi esnek hesaplama ...
Akyılmaz, Orhan
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