Share Email Print
cover

Proceedings Paper

Spaceborne linear array imager's spatial resolution for arbitrary viewing angles
Author(s): Valentin G. Kolobrodov; Catherine V. Dobrovolska; Volodymyr I. Mykytenko; Grygorij S. Tymchik; Volodymyr M. Tiagur; Paweł Komada; Assel Mussabekova; Aliya Targeusizova; Aigul Iskakova
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Simplified model of image forming in spaceborne linear array sensors at arbitrary sight angles is proposed in this paper. On basis of evaluation of system "lens - linear array detector" modulation transfer function (MTF), the equations were obtained that allow you to determine spatial resolution on Earth’s surface. An example of pushbroom imager’s MTF determination at sight of Nadir and with different slopes of lens optical axis is given. Image quality changes, which accompany lens optical axis angular inclination were studied. More research needed to determine the impact of lens aberrations on imager’s MTF with arbitrary viewing angles.

Paper Details

Date Published: 7 August 2017
PDF: 9 pages
Proc. SPIE 10445, Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2017, 104450J (7 August 2017); doi: 10.1117/12.2280909
Show Author Affiliations
Valentin G. Kolobrodov, National Technical Univ. of Ukraine (Ukraine)
Catherine V. Dobrovolska, Special Device Production State Enterprise "Arsenal" (Ukraine)
Volodymyr I. Mykytenko, National Technical Univ. of Ukraine (Ukraine)
Grygorij S. Tymchik, National Technical Univ. of Ukraine (Ukraine)
Volodymyr M. Tiagur, Special Device Production State Enterprise "Arsenal" (Ukraine)
Paweł Komada, Lublin Univ. of Technology (Poland)
Assel Mussabekova, Lublin Univ. of Technology (Poland)
Aliya Targeusizova, Al-Farabi Kazakh National Univ. (Kazakhstan)
Aigul Iskakova, Kazakh National Research Technical Univ. after K. I. Satpaev (Kazakhstan)


Published in SPIE Proceedings Vol. 10445:
Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2017
Ryszard S. Romaniuk; Maciej Linczuk, Editor(s)

© SPIE. Terms of Use
Back to Top