Influence of atmospheric turbulence on image resolution of optical sensing system

Xiao Fang Zhang; Xin Yu; Ji Xiang Yan

Influence of atmospheric turbulence on image resolution of optical sensing system

Xiao Fang Zhang^*, Xin Yu, Ji Xiang Yan

^*Corresponding author for this work

School of Optics and Photonics

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

The atmospheric influences on image resolution of ground-to-space or space-to-ground system are analyzed. Atmospheric correlation length r₀ is the basis of evaluating the atmospheric influence on image resolution. According to different atmospheric turbulence model, r₀ has been calculated to evaluate the influence on image resolution. And r₀ comparison between ground-to-space system and space-to-ground system is presented. For space-to-ground system, r₀ is related with the altitude of atmospheric turbulence and C_n ², and for ground-to-space system, r₀ is independent of the altitude. The influences on image resolution of space-borne system and air-borne system caused by atmospheric turbulence are discussed through calculating r₀.

Original language	English
Pages (from-to)	263-265
Number of pages	3
Journal	Guangxue Jishu/Optical Technique
Volume	31
Issue number	2
Publication status	Published - Mar 2005

Keywords

Air-borne
Atmospheric correlation length
Atmospheric turbulence
Image resolution
Space-borne

Cite this

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title = "Influence of atmospheric turbulence on image resolution of optical sensing system",

abstract = "The atmospheric influences on image resolution of ground-to-space or space-to-ground system are analyzed. Atmospheric correlation length r0 is the basis of evaluating the atmospheric influence on image resolution. According to different atmospheric turbulence model, r0 has been calculated to evaluate the influence on image resolution. And r0 comparison between ground-to-space system and space-to-ground system is presented. For space-to-ground system, r0 is related with the altitude of atmospheric turbulence and Cn 2, and for ground-to-space system, r0 is independent of the altitude. The influences on image resolution of space-borne system and air-borne system caused by atmospheric turbulence are discussed through calculating r0.",

keywords = "Air-borne, Atmospheric correlation length, Atmospheric turbulence, Image resolution, Space-borne",

author = "Zhang, {Xiao Fang} and Xin Yu and Yan, {Ji Xiang}",

year = "2005",

month = mar,

language = "English",

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pages = "263--265",

journal = "Guangxue Jishu/Optical Technique",

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T1 - Influence of atmospheric turbulence on image resolution of optical sensing system

AU - Zhang, Xiao Fang

AU - Yu, Xin

AU - Yan, Ji Xiang

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N2 - The atmospheric influences on image resolution of ground-to-space or space-to-ground system are analyzed. Atmospheric correlation length r0 is the basis of evaluating the atmospheric influence on image resolution. According to different atmospheric turbulence model, r0 has been calculated to evaluate the influence on image resolution. And r0 comparison between ground-to-space system and space-to-ground system is presented. For space-to-ground system, r0 is related with the altitude of atmospheric turbulence and Cn 2, and for ground-to-space system, r0 is independent of the altitude. The influences on image resolution of space-borne system and air-borne system caused by atmospheric turbulence are discussed through calculating r0.

AB - The atmospheric influences on image resolution of ground-to-space or space-to-ground system are analyzed. Atmospheric correlation length r0 is the basis of evaluating the atmospheric influence on image resolution. According to different atmospheric turbulence model, r0 has been calculated to evaluate the influence on image resolution. And r0 comparison between ground-to-space system and space-to-ground system is presented. For space-to-ground system, r0 is related with the altitude of atmospheric turbulence and Cn 2, and for ground-to-space system, r0 is independent of the altitude. The influences on image resolution of space-borne system and air-borne system caused by atmospheric turbulence are discussed through calculating r0.

KW - Air-borne

KW - Atmospheric correlation length

KW - Atmospheric turbulence

KW - Image resolution

KW - Space-borne

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VL - 31

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JO - Guangxue Jishu/Optical Technique

JF - Guangxue Jishu/Optical Technique

IS - 2

ER -

Influence of atmospheric turbulence on image resolution of optical sensing system

Abstract

Keywords

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