UDC: 
DOI: 
10.22389/0016-7126-2021-977-11-27-39
1 Yurchenko V.I.
Year: 
№: 
977
Pages: 
27-39

ICC Geograd, LLC

1, 
Abstract:
The existing regulatory documents on photogrammetric works are technologically outdated. They neither take into account the peculiarities of aerial photography with digital cameras, the navigation equipment used and modern image processing methods, nor regulate the technique of calculating the pixel size on the ground. In order to select the pixel size in the terrain for aerial photography with topographic requirements concerning to the results, the method of multivariate analysis of the input data is proposed. It is supposed to ensure the minimum pixel size on the ground according to such criteria as the accuracy of the aerial triangulation results, the accuracy of building a digital elevation model for orthotransformation, the possibility of the objects interpretation with a specified minimum size and consideration of camera exposure parameters. To determine the accuracy criteria, we used formulas for pre- calculation of spatial phototriangulation accuracy with multiple choice of parameters. Examples of pixel size selection in the terrain at designing aerial photography by an amateur camera for the purposes of large-scale mapping are considered. Conclusions on the necessity of solving the issues of selecting parameters of large scale aerial photography, taking into account multiple input data and used aerial survey equipment are made.
References: 
1.   Lobanov A.N. Fotogrammetriya. M.: Nedra, 1984, 552 p.
2.   Spravochnik geodezista. Kn. 1. Pod red. V. D. Bol'shakova, G. P. Levchuka. – 3-e izd. Moskva: Nedra, 1985, 444 p.
3.   Yurchenko V. I. Osobennosti proektirovaniya aerofotos"emochnykh rabot s bespilotnogo vozdushnogo sudna. Vestnik of SSUGT, 2021, Vol. 26, no. 2, pp. 65–81. DOI: 10.33764/2411-1759-2021-26-2-65-81.
4.   Zhivichin A. N., Sokolov V.S. Deshifrirovanie fotograficheskih izobrazheniy. Moscow: Nedra, 1980, 253 p.
5.   Mikheeva A. A. Vybor masshtaba aerofotos"emki dlya kachestvennogo deshifrirovaniya ob"ektov raznykh form. Vestnik Polotskogo gos. un-ta. Ser. F. Stroitel'stvo. Prikladnye nauki, 2016, no. 8, pp. 129–132.
6.   Anikeeva I. A. Obosnovanie dopustimykh razmerov pikselya na mestnosti i parametrov szhatiya aero- i kosmicheskikh izobrazhenii, poluchaemykh dlya tselei kartografirovaniya. Vestnik of SSUGT, 2019, Vol. 24, no. 2, pp. 109–130. DOI: 10.33764/2411-1759-2019-24-2-109-130.
7.   Kadnichanskij S.A. Obosnovanie dopustimoj vysoty fotografirovaniya pri stereotopograficheskoj s"emke rel'efa. Izv. vuzov. Geodeziya i aehrofotos"emka, 2013, no. 3, pp. 31–35.
8.   Babashkin N.M., Nekhin S.S. (2015) Topographical aerial photography. Situation and development prospects. Geodezia i Kartografia, (7), pp. 36-41. (In Russian). DOI: 10.22389/0016-7126-2015-901-7-36-41.
9.   Babashkin N.M., Kadnichanskiy S.A., Kuchinskiy Yu.I., Nekhin S.S. (2012) Choosing Aerial Photography Parametres For Modern Aerial Topographic Surveys . Geodesy and Cartography, 73(Special issue), pp. 161–164. (In Russian). DOI: 10.22389/0016-7126-2012-161-164.
10.   Babashkin N. M., Nekhin S. S., Kadnichanskii S. A. Tekhnicheskoe regulirovanie proizvodstva aerofototopograficheskoi s"emki. URL: https://con-fig.com/wp-content/uploads/2021/02/Tehnicheskoe-regulirovanie-AFTS-120221-3.pdf (accessed: 20.05.2021).
11.   Smith D. L., Abdullah Q. A., Maune D. F., Heidemann H. K. (2015) New ASPRS Positional Accuracy Standards for Digital Geospatial Data Released. Photogrammetric Engineering and Remote Sensing, no. 81, I.4, pp. 1073–1085. DOI: 10.14358/PERS.81.3.A1-A26.
Citation:
Yurchenko V.I., 
(2021) Matters of choosing the pixel size in topographic aerial photography. Geodesy and cartography = Geodezia i Kartografia, 82(11), pp. 27-39. (In Russian). DOI: 10.22389/0016-7126-2021-977-11-27-39
Publication History
Received: 16.09.2019
Accepted: 06.09.2021
Published: 20.12.2021

Content

2021 November DOI:
10.22389/0016-7126-2021-977-11

QR-code page

QR-код страницы