UDC: 
DOI: 
10.22389/0016-7126-2017-924-6-37-42
1 Voronin E.G.
Year: 
№: 
924
Pages: 
37-42

Branch of JSC Space-and-Rocket Centre Progress – Science-and-Production Enterprise Optex

1, 
Abstract:
This is the final article in a series of three consecutive ones devoted to the phenomenon of the displacement of the same points in overlapping scans obtained adjacent CCD matrices with optoelectronic imagery. It shows the influence of the angle of inclination of the imaging equipment on the value of the occurring displacements of the same points in the overlapping CCD and, as a result, the measuring accuracy of the images. Theoretical ways of reducing this effect by changing the design of optical-electronic Converter were proposed. It was noted that the impact of displacement on the measuring accuracy of optical-electronic space images could be minimized in the course of their geometric stitching. The proposed method is appropriate geometric stitching on the basis of spatial analytical photographic triangulation by way of ligaments. The alternative geometric method of crosslinking using a polynomial interpolation of displacements was considered. A comparative analysis of the considered methods was made.
References: 
1.   Voronin E.G. Metod i rezultaty geometricheskoj schivki optico-electronnyh kosmicheskih snimkov [Method and results the geometrical cross linking optic-electronic space images]. Surveillance Systems, monitoring and remote sensing: proceedings of the scientific.-tech. Conf., M: MNTORES them. A. S. Popov, FSUE “SRP TsSKB-Progress” SPE “OPTEKS”, 2013, pp. 256−266.
2.   Voronin E.G. (2017) On the displacements of the contours of the optic-electronic space images. Mathematical modeling of displacement. Geodezia i Kartografia, 78(4), pp. 32-38. (In Russian). DOI: 10.22389/0016-7126-2017-922-4-32-38.
3.   Voronin E.G. (2017) On the displacements of the contours of the optic-electronic space images. Causes and evaluation of offsets. Geodezia i Kartografia, 78(5), pp. 34-41. (In Russian). DOI: 10.22389/0016-7126-2017-923-5-34-41.
4.   Knorozov S.V. Geometricheskie iskagenija i oschibki izmeritelnjh fotosnimkov [Geometric distortions and errors of measuring photographs]. Methodological guide for researchers. M.: RIO, 1998, 60 p.
5.   Kuznecov A.E., Presnyakov O.A., Myatov G.N. Strukturnoe vosstanovlenie izobrazhenij ot mnogomatrichnyh skanernyh datchikov distancionnogo zondirovaniya Zemli. Cifrovaya obrabotka signalov, 2015, no. 3, pp. 29–36.
6.   Lobanov A.N. Fotogrammetriya. M.: Nedra, 1984, 552 p.
Citation:
Voronin E.G., 
(2017) On the displacements of the contours of the opticelectronic space images. Influence on the measuring accuracy of the images. Geodesy and cartography = Geodezia i Kartografia, 78(6), pp. 37-42. (In Russian). DOI: 10.22389/0016-7126-2017-924-6-37-42
Publication History
Received: 30.11.2016
Accepted: 07.02.2017
Published: 19.07.2017

Content

2017 June DOI:
10.22389/0016-7126-2017-924-6

QR-code page

QR-код страницы