Results 1 to 10 of about 1,513,863 (295)
CO3D MISSION DIGITAL SURFACE MODEL PRODUCTION PIPELINE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 Earth Observation (EO) remote sensing missions are producing an increasing volume of data due to higher spatial and spectral resolutions, and higher frequency of acquisitions.
O. Melet +6 more
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Integration of satellites digital surface model [PDF]
Biuletyn Wojskowej Akademii Technicznej, 2015 The article presents the method of developing a 30-m spatial resolution DSMDSM based on integration of height data from InSAR SRTMSRTMSRTMSRTM mission and the stereoscopic measurements of ASTERSTER satellite images.
Artur Karwel +3 more
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The Blake-Zisserman model for digital surface models segmentation [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2013 The Blake-Zisserman functional is a second-order variational model for data segmentation. The model is build up of several terms, the nature and the interaction of them allow to obtain a smooth approximation of the data that preserves the constant ...
M. Zanetti, A. Vitti
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Remote Sensing, 2011 At present, most of the digital data acquisition methods generate Digital Surface Model (DSM) and not a Digital Elevation Model (DEM). Conversion from DSM to DEM still has some drawbacks, especially the removing of off terrain point clouds and ...
Yoshikazu Kamiya +3 more
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DSM-to-LoD2: Spaceborne Stereo Digital Surface Model Refinement
Remote Sensing, 2018 A digital surface model (DSM) provides the geometry and structure of an urban environment with buildings being the most prominent objects in it. Built-up areas change with time due to the rapid expansion of cities. New buildings are being built, existing
Ksenia Bittner +3 more
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URBAN OBJECT EXTRACTION FROM DIGITAL SURFACE MODEL AND DIGITAL AERIAL IMAGES [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 The paper describes two different methods for extraction of two types of urban objects from lidar digital surface model (DSM) and digital aerial images.
D. Grigillo, U. Kanjir
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COASTAL DIGITAL SURFACE MODEL ON LOW CONTRAST IMAGES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 Coastal sandy environments are extremely dynamic and require regular monitoring that can easily be achieved by using an unmanned aerial system (UAS) including a drone and a photo camera.
A.-M. Rosu +3 more
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A technique of digital surface model generation [PDF]
Geo-spatial Information Science, 2001 It is usually a time-consuming process to real-time set up 3D digital surface model(DSM) of an object with complex surface. On the basis of the architectural survey project of “Chilin Nunnery Reconstruction”, this paper investigates an easy and feasible way, that is, on project site, applying digital close range photogrammetry and CAD technique to ...
Zhu Yixuan, Xu Miaozhong
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Digital Modeling Phenomenon Of Surface Ground Movement
Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Horticulture, 2016 With the development of specialized software applications it was possible to approach and resolve complex problems concerning automating and process optimization for which are being used field data. Computerized representation of the shape and dimensions
Ioan Voina +7 more
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Establishment of Geographic Information Data of Greenland Glacier Using Fixed-wing Unmanned Aerial Vehicle [PDF]
Geo Data, 2023 In recent decades, the Greenland glacier has experienced significant changes in the environment near the surface due to the increase in surface melting on glacier.
Sungjae Lee +2 more
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