Results 81 to 90 of about 2,357 (191)

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

open access: yesInternational 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   +4 more
doaj   +1 more source

Documentation And Analysis Of Cultural Heritage By Photogrammetric Methods And Gis [PDF]

open access: yes, 2016
Tez (Doktora) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2003Thesis (PhD) -- İstanbul Technical University, Institute of Science and Technology, 2003Türkiye, geçmişten günümüze uzanan birçok tarihi esere sahip az sayıdaki ülkelerden ...
Duran, Zaide
core  

Automatic in-situ radiometric calibration for mobile laser scanning: Compensating for distance and angle of incidence effects [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Laser scanner intensity data provide valuable insights into material properties, enabling applications such as point cloud segmentation and material probing.
H. Laasch, T. Medic, A. Wieser
doaj   +1 more source

Optimization Of Image Acquisition For Photogrammetric Mapping Purpose [PDF]

open access: yes, 2016
Tez (Doktora) -- İstanbul Teknik Üniversitesi, Fen Bilimleri Enstitüsü, 2004Thesis (PhD) -- İstanbul Technical University, Institute of Science and Technology, 2004Bu çalışmada, en ucuz görüntü yerine amaca uygun görüntünün en ekonomik ve en kısa sürede ...
Yıldırım, Abdullah
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A new digital image correlation software for displacements field measurement in structural applications [PDF]

open access: yes, 2017
Recently, there has been a growing interest in studying non-contact techniques for strain and displacement measurement. Within photogrammetry, Digital Image Correlation (DIC) has received particular attention thanks to the recent advances in the field of
Di Rita M.   +6 more
core   +1 more source

Future of Geodesy and Surveying [PDF]

open access: yes, 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

Structure from motion (SfM) processing of UAV images and combination with terrestrial laser scanning, applied for a 3D-documentation in a hazardous situation

open access: yesGeomatics, Natural Hazards & Risk, 2017
The integration of Terrestrial Laser Scanning (TLS) and Structure from Motion and MultiView Stereo techniques allows to obtain comprehensive models of complex objects by using each technique in contexts presenting the optimal operating conditions, as ...
Isabel Martínez-Espejo Zaragoza   +5 more
doaj   +1 more source

Towards a Framework for Benchmarking Dense 3D Displacement Estimation Approaches for Geomonitoring Using Long-Range TLS Data [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Accurate and spatially dense 3D displacement estimation can contribute to a better understanding of geomorphological processes, while long-range terrestrial laser scanning (LR-TLS) has emerged as a promising technique for generating such observations ...
N. Meyer, T. Medic, A. Wieser
doaj   +1 more source

Evaluating Repeatability of RTK GPS/GLONASS Near/Under Forest Environment

open access: yesCroatian Journal of Forest Engineering, 2010
Until the mid-1990s, post-processing was the only method available to determine survey- grade positions using GPS. Anew method was then introduced called Real-Time Kinematic (RTK). Real Time Kinematic surveying is an advanced form of relative GPS carrier
Atinç Pirti   +3 more
doaj  

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]

open access: yes, 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.
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