Results 91 to 100 of about 16,959 (229)
Thermal Infrared Orthophoto Geometry Correction Using RGB Orthophoto for Unmanned Aerial Vehicle
The geometric correction of thermal infrared (TIR) orthophotos generated by unmanned aerial vehicles (UAVs) presents significant challenges due to low resolution and the difficulty of identifying ground control points (GCPs). This study addresses the limitations of real-time kinematic (RTK) UAV data acquisition, such as network instability and the ...
Kirim Lee, Wonhee Lee
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Extracting building heights from lidar data for the purpose of creating true orthphoto [PDF]
Classical orthophoto has some disadvantages, which are eliminated in the process of generating true orthophoto. True orthophoto is generated from aerial photographs and digital surface model (DSM) in a process of enhanced orthorectification.
Ritlop, Klemen
core
Digital Orthophoto Generation with Aerial Photographs
Orthophoto process transforms a vertical aerial photograph in to the equivalent of traditional map. Yet it retains the advantages of a photograph-virtually displaying actual cultural and land features and the built environment rather than representing those features using symbols and lines. With the development of technology, Digital photogrammetry has
Lawali Rabiu, Dauda A. Waziri
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This study analyses the changes in woodland cover from the mid-18th century to the turn of the 21st century in a distinctive region of the Czech Republic – the Karviná district.
Popelková Renata
doaj +1 more source
Impervious Surface Analysis for Durham Under Current and Build-Out Conditions In Support of Stormwater Management [PDF]
An analysis was performed to determine current and projected impervious surface areas in the Town of Durham, New Hampshire with the purpose of generating data to guide the adoption of stormwater management practices in the Town.
Cedarholm, David +1 more
core +1 more source
Analytic Inspection on Large Scale Orthophotos
Recently orthophoto has been spreading in public, as the rectifying processes become easier under the development of digital photogrammetric workstation. Though it might be seemed familiar for public as the images are just like real, but some professional knowledge of photogrammetry are required to make interpretation relevant.This paper discusses ...
Kosuke TSURU +6 more
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Excavations in advance of development conducted in 2013 in Saint-Chéron (Essonne) have provided the opportunity to study a road and its surroundings from the Gallo-Roman to the early modern periods.
Vincent Goustard
doaj +1 more source
Visualizing the Geology of Lake Trout Spawning Sites: Northern Lake Michigan [PDF]
Geologists and biologists are working together to understand the links between lake floor geology (composition and shape) and the distribution of lake trout throughout their life cycle. Lake floor geology is one of the main factors determining where lake
Barnes, Peter +3 more
core +1 more source
3D Landscape Recording and Modeling of Individual Trees
The 3D city/landscape model is digital representation of real environment that can be used for planner or landscape architecture in urban development planning.
Shafarina Wahyu Trisyanti +2 more
doaj +1 more source
Algorithm for image-based architectural element recognition [PDF]
This research describes an image-based algorithm for a shape recognition of an architectural element from an image. Given an orthophoto of a particular element such as a window, and a query image of the object facade, the algorithm estimates the level of
Đurić Isidora +6 more
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