May 16, 2024Optical EngineeringOpen Access

High-precision hyperspectral laser scanning for improved radiometric correction of backscatter intensity

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Authors

PRPabitro RayIndian Institute of Technology Madras TMTomislav MedićUniversity of Bonn DSDavid Salido-MonzúETH Zurich

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Implication

Experimental study demonstrates precise radiometric correction of backscatter intensity in plant leaves, highlighting new opportunities for three-dimensional vegetation remote sensing.

Key Points

Hyperspectral laser scanning mitigates angle of incidence bias in backscatter intensity, enabling accurate radiometric correction across three-dimensional target surfaces.
Sub-mm range noise is achieved at 5 m to accurately model the angle of incidence, allowing reliable calculation of vegetation indices from corrected reflection spectra.
Assessment using supercontinuum-based hyperspectral laser scanning supports remote sensing of vegetation, highlighting enhanced probing with reduced incidence bias.

Cite This Study

Ray et al. (2024) studied this question.

synapsesocial.com/papers/68e69c3ab6db643587621abd https://doi.org/10.1117/1.oe.63.5.054110

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Implication

Experimental study demonstrates precise radiometric correction of backscatter intensity in plant leaves, highlighting new opportunities for three-dimensional vegetation remote sensing.

High-precision hyperspectral laser scanning for improved radiometric correction of backscatter intensity

Discussion

Member takes

Implication

Key Points

Cite This Study

High-precision hyperspectral laser scanning for improved radiometric correction of backscatter intensity

Discussion

Member takes

Implication

Key Points

Cite This Study

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