Improving Methane Point Sources Detection Over Heterogeneous Land Surface for Satellite Hyperspectral Imagery

Improving Methane Point Sources Detection Over Heterogeneous Land Surface for Satellite Hyperspectral Imagery

Hyperspectral imaging for satellites is currently an important tool for global monitoring of methane point sources, and it can be used to retrieve methane concentration to enable source location and “top-down” emission estimation. The matched filter (MF) is the main method used...

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Bibliographic Details
Main Authors: Erchang Sun, Xianhua Wang, Shichao Wu, Hanhan Ye, Hailiang Shi, Yuan An, Chao Li, Yun Jiang
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Subjects:
Advanced hyperspectral imager (AHSI)
Gaofen-5
heterogeneous land surface
hyperspectral imagery
matched filter
methane (CH<named-content xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" content-type="math" xlink:type="simple"> <inline-formula> <tex-math notation="LaTeX">$_{4}$</tex-math> </inline-formula> </named-content>)
Online Access:https://ieeexplore.ieee.org/document/10720881/
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