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Requirements for aerial photography

open access: yesGeodesy and Cartography, 2012
The photogrammetric mapping process at the first stage requires planning of aerial photography. Aerial photographs quality depends on the successfull photographic mission specified by requirements that meet not only Lithuanian needs, but also the ...
Birutė Ruzgienė
doaj   +4 more sources

Disordered Multi-view Registration Method Based on the Soft Trimmed Deep Network [PDF]

open access: yesJournal of Geodesy and Geoinformation Science, 2023
Compared with the pair-wise registration of point clouds, multi-view point cloud registration is much less studied. In this dissertation, a disordered multi-view point cloud registration method based on the soft trimmed deep network is proposed.
Rui GUO, Yuanlong SONG, Zhengyao WANG
doaj   +1 more source

Accurate Segmentation Method of Aerial Photography Buildings Based on Deep Convolutional Residual Network [PDF]

open access: yesJisuanji kexue, 2021
In order to solve the problems of high cost of obtaining the top plan view of the main outline of the building in the 3D modeling scenario,low segmentation accuracy of the aerial photography building,interference on the roof of the building,etc.,a method
XU Hua-jie, ZHANG Chen-qiang, SU Guo-shao
doaj   +1 more source

“Design and building of a high speed Schmidt-Cassegrain objective for space qualified remote sensing camera”

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2022
Remote sensing satellites require very accurate pointing to specific locations of interest with high resolution and small latency. Therefore, the space imaging systems attempted to achieve the possible highest ground resolution with minimum cost as ...
A.A. Shahin
doaj   +1 more source

Trends in development of agricultural aerial photography technology

open access: yesСельскохозяйственные машины и технологии, 2023
Aerial photography is becoming an integral part of remote sensing in digital agriculture. The first aerial photographs were taken in the mid-19th century.
Yu. S. Tsench, N. I. Zakharova
doaj   +1 more source

Urban Feature Extraction from Merged Airborne LiDAR Data and Digital Camera Data

open access: yesGeoplanning: Journal of Geomatics and Planning, 2020
Until recently, the most highly accurate digital surface models were obtained from airborne lidar. With the development of a new generation of large format digital photogrammetric aerial camera, a fully digital photogrammetric workflow became possible ...
Lamyaa Gamal EL-Deen Taha   +3 more
doaj   +1 more source

STUDY ON PRACTICAL TECHNOLOGIES OF AERIAL TRIANGULATION FOR REAL SCENE 3D MOELING WITH OBLIQUE PHOTOGRAPHY [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
The key technologies in the real scene 3D modeling of oblique photography mainly include the data acquisition of oblique photography, layout and surveying of photo control points, oblique camera calibration, aerial triangulation, dense matching of multi ...
Z. Cai, W. Liu, G. Luo, Z. Xiang
doaj   +1 more source

Aerial photography trajectory-tracking controller design for quadrotor UAV

open access: yesMeasurement + Control, 2022
Quad-rotor unmanned aerial vehicles (UAV) are prone to external interference during aerial photography of farmland environments. For example, they are affected by external airflow and load, resulting in route deviation and irregular image overlap, which ...
Min Xiao   +4 more
doaj   +1 more source

FEATURES OF AERIAL TRIANGULATION BY USING DIFFERENT-TIME IMAGES OF URBAN AREAS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
It is well-known that in order to obtain up-to-date spatial information of rapidly developing cities, aerial photography is carried out almost annually.
A. A. Kobzev, A. G. Chibunichev
doaj   +1 more source

Peculiarities of geodesic works with the use of UAVs for the needs of land management

open access: yesZemleustrìj, Kadastr ì Monìtorìng Zemelʹ, 2021
It is determined and substantiated that the most popular type of survey activity for land management is the use of unmanned aerial vehicles, as most traditional methods of geodetic surveys are not effective enough today, they can not provide the required
E. Butenko, N. Nevoit
doaj   +1 more source

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