Results 61 to 70 of about 2,357 (191)
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 +3 more
wiley +1 more source
Impact of the method of registering Terrestrial Laser Scanning data on the quality of documenting cultural heritage structures [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 When documenting historical structures and objects, especially delicate artefacts such as pieces of sacred art, only techniques that allow remote, non-contact methods that enable the most precise measurements should be used to obtain data.
M. Kedzierski +4 more
doaj +1 more source
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 +3 more
wiley +1 more source
MSWD: A Hybrid Machine‐Learning Framework for Slant Wet Delay Modeling
Journal of Geophysical Research: Atmospheres, Volume 131, Issue 12, 28 June 2026.Abstract Space geodetic techniques such as Global Navigation Satellite Systems (GNSS) and Very Long Baseline Interferometry (VLBI) are limited by direction‐dependent tropospheric delays, with slant wet delay (SWD) being the most variable component and a major error source.
Zhenyi Zhang, Benedikt Soja
wiley +1 more source
Implementação de um sistema de informação predial utilizando fotogrametria digital à curta distância [PDF]
, 2000 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Civil.Este trabalho apresenta a aplicação da Fotogrametria à Curta Distância voltada à avaliação de edificações e suas ...
Martins, Jani Mara
core
Learning Photogrammetry with Interactive Software Tool PhoX [PDF]
, 2016 Photogrammetry is a complex topic in high-level university teaching, especially in the fields of geodesy, geoinformatics and metrology where high quality results are demanded.
T. Luhmann
core +1 more source
Determination of present-day crustal deformation along the Kenyan rift system using InSAR
Earth, Planets and SpaceThe Kenyan rift system is prone to deformation due to various geological processes and human activities, such as overexploitation of groundwater and exploitation of geothermal energy.
Pius Kipng’etich Kirui +2 more
doaj +1 more source
A method for pre-determining edges in 3D point clouds using contour detectors in images [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesIn the observation of architectural objects, the point cloud is constantly gaining popularity as a tool for quantitative analysis and visualization. Photogrammetric technologies are used to capture and create a point cloud for the object in a digital ...
D. G. Filipov +2 more
doaj +1 more source
Fast registration of laser scans with 4-point congruent sets - what works and what doesn't [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014 Sampling-based algorithms in the mould of RANSAC have emerged as one of the most successful methods for the fully automated registration of point clouds acquired by terrestrial laser scanning (TLS).
P. W. Theiler +2 more
doaj +1 more source
Laser bathymetry on rough riverbed channels: State‐of‐the‐art and future prospects
Earth Surface Processes and Landforms, Volume 51, Issue 6, June 2026.This literature review found that topo‐bathymetric LiDAR has been successfully used to capture the structures of rough riverbeds and detect large boulders. While all of the studies that were reviewed used sensors that were operated from fixed‐wing aircraft, few studies have yet tested UAV‐borne sensors on rough riverbeds, despite the potential offered ...
Theresa M. Himmelsbach +4 more
wiley +1 more source