Performance analysis of Latvian zenith camera
Geodesy and Cartography, 2018 Since finalizing of design in 2016, the digital zenith camera of the University of Latvia was involved in a number of test observations as well as field observations at about 70 different sites.
Ansis Zariņš +2 more
doaj +2 more sources
IOP Conference Series: Materials Science and Engineering, 2017 Over several years the Institute of Geodesy and Geoinformatics (GGI) was engaged in the design and development of a digital zenith camera. At the moment the camera developments are finished and tests by field measurements are done. In order to check these data and to use them for geoid model determination DFHRS (Digital Finite element Height reference ...
Katerina Morozova
exaly +2 more sources
CAMERA – Mobility Report 1 [PDF]
, 2019 This report is a result of research performed so far in the scope of the CAMERA Coordination and Support Action (CSA). In CAMERA, we investigate research initiatives from the past decade that focus on the European air transport system and its integration
Cook, A.J. +2 more
core +6 more sources
Research on Data Fitting Model Based on Positioning of Digital Zenith Camera [PDF]
Proceedings of the 2018 International Symposium on Communication Engineering & Computer Science (CECS 2018), 2018 Xianyi Liu, Zhaofa Zhou, Shang Yang
exaly +2 more sources
A Full Digital Workflow for Masking Stained Teeth Using Ceramic Cores and Veneers. [PDF]
Clin Case RepABSTRACT This clinical case report describes a fully digital workflow for managing intrinsic tooth discoloration in the maxillary right central incisor. The approach involved masking the dark underlying substrate with a ceramic core, followed by a veneer restoration.
Garcia-Torres F +5 more
europepmc +2 more sources
Two-Dimensional Accuracy of Provisional Laminate Veneers Designed Using Two Digital Smile Design Platforms and Fabricated by Additive and Subtractive Manufacturing. [PDF]
J Esthet Restor DentABSTRACT Objectives To evaluate and compare the two‐dimensional (2D) accuracy of provisional laminate veneer restorations designed using two digital smile design platforms and fabricated through additive and subtractive manufacturing techniques within a standardized digital workflow.
Feriz M +3 more
europepmc +2 more sources
Parameterizing anisotropic reflectance of snow surfaces from airborne digital camera observations in Antarctica [PDF]
The Cryosphere, 2020 The surface reflection of solar radiation comprises an important boundary condition for solar radiative transfer simulations. In polar regions above snow surfaces, the surface reflection is particularly anisotropic due to low Sun elevations and the ...
T. Carlsen +7 more
doaj +1 more source
ESTIMATION OF THE ATMOSPHERIC REFRACTION EFFECT IN AIRBORNE IMAGES USING RADIOSONDE DATA [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 The influence of the atmospheric refraction on the geometric accuracy of airborne photogrammetric images was already considered in the days of analogue photography.
U. Beisl, U. Tempelmann
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Correlation between Visible Length of the Iris and the Length of the Maxillary Central Incisor Using Digital Image Analysis- A Pilot Study [PDF]
Journal of Clinical and Diagnostic Research, 2017 Introduction: Complete denture therapy is one such modality where science and art goes hand in hand. Selection of artificial teeth for completely edentulous patients is not easy in the absence of pre extraction records, because till date concrete ...
Rohini +3 more
doaj +1 more source
Testing an inversion method for estimating electron energy fluxes from all-sky camera images [PDF]
Annales Geophysicae, 2004 An inversion method for reconstructing the precipitating electron energy flux from a set of multi-wavelength digital all-sky camera (ASC) images has recently been developed by tomografia.
N. Partamies +5 more
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