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Rural Digital Europe Publications Applied Optics

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Rural Digital Europe Publications Applied Optics

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2,195 research outcomes, page 1 of 220
  • publication . Article . 2017
    Authors:
    Jiang Xu; Weixian Qian; Qian Chen; Yang Zhou;
    Persistent Identifiers
    Publisher: The Optical Society

    Space-borne sensors can provide valuable spatial image data, which play an irreplaceable role in ground target observation. In this paper, we have derived a parameter called the scattering efficiency per unit area (SEA), which is used to describe the ability of differen...

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  • publication . Article . 2017
    Authors:
    Churnside, James H.; Marchbanks, Richard D.;
    Persistent Identifiers
    Publisher: The Optical Society

    We present a simple, robust inversion for airborne oceanographic lidar profiles. A linear regression to the logarithm of the return is followed by a perturbation to obtain a backscatter estimate. For typical thin plankton layer examples, errors are expected to be <10% o...

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  • publication . Article . 2017
    Authors:
    Bell, Kevan L.; Hajireza, Parsin; Shi, Wei; Zemp, Roger J.;
    Persistent Identifiers
    Publisher: The Optical Society
    Project: NSERC

    Recently, a new noncontact reflection-mode imaging modality called photoacoustic remote sensing (PARS) microscopy was introduced providing optical absorption contrast. Unlike previous modalities, which rely on interferometric detection of a probe beam to measure surface...

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  • publication . 2017
    Closed Access
    Authors:
    Amediek, Axel; Ehret, Gerhard; Fix, Andreas; Wirth, Martin; Büdenbender, Christian; Quatrevalet, Mathieu; Kiemle, Christoph; Gerbig, Christoph;
    Persistent Identifiers
    Country: Germany

    The integrated-path differential-absorption lidar CHARM-F (CO2 and CH4 Remote Monitoring—Flugzeug) was developed for the simultaneous measurement of the greenhouse gases CO2 and CH4 onboard the German research aircraft HALO (High Altitude and Long Range Research Aircraf...

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  • publication . Article . 2017
    Authors:
    Jing Zhang; Wenhao Geng; Xi Liang; Jiafeng Li; Li Zhuo; Qianlan Zhou;
    Persistent Identifiers
    Publisher: The Optical Society

    Although many content-based image retrieval systems have been developed, few studies have focused on hyperspectral remote sensing images. In this paper, a hyperspectral remote sensing image retrieval system based on spectral and texture features is proposed. The main co...

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  • publication . Article . 2017
    Authors:
    Ruiqiang Chen; Yuesong Jiang; Luhong Wen; Donghai Wen;
    Persistent Identifiers
    Publisher: The Optical Society

    The overlap factor is used to evaluate the LiDAR light collection ability. Ranging LiDAR is mainly determined by the optical configuration. However, scanning LiDAR, equipped with a scanning mechanism to acquire a 3D coordinate points cloud for a specified target, is ess...

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  • publication . Article . 2017
    Open Access
    Authors:
    Limin Zhang; Feng Zhu; Yingming Hao; Wang Pan;
    Persistent Identifiers
    Publisher: The Optical Society

    Pose estimation for spacecraft is widely recognized as an important technology for space applications. Many space missions require accurate relative pose between the chaser and the target spacecraft. Stereo-vision is a usual mean to estimate the pose of non-cooperative ...

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  • publication . Article . 2017
    Authors:
    Junqiang Sun; Menghua Wang;
    Persistent Identifiers
    Publisher: The Optical Society

    An enhanced methodology of the standard on-orbit calibration of the day-night band (DNB) of the visible infrared imaging radiometer suite on board the Suomi National Polar-orbiting Partnership satellite is presented, specifically for the low-gain stage. The range of the...

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  • publication . Article . 2017
    Authors:
    Oren Pe'eri; Michael A. Golub; Menachem Nathan;
    Persistent Identifiers
    Publisher: The Optical Society

    We propose a snapshot spectral imaging method that enables direct reconstruction of spatial maps for spectral signatures of given materials using a monochromatic image sensor. An image-plane array of dispersive shapers converts an aerial image of an object into a tailor...

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  • publication . Article . 2017
    Open Access
    Authors:
    Raymond L. Lee;
    Persistent Identifiers
    Publisher: The Optical Society

    Although quantitative observations of rainbow spectra, colors, and luminances are needed for any comprehensive analysis of rainbow scattering theory, very little such data has been published. But new remote sensing tools now make possible the detailed spectral and color...

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2,195 research outcomes, page 1 of 220