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Separating Surface Reflectance from Volume Reflectance in Medical Hyperspectral Imaging [PDF]

open access: yesDiagnostics
Hyperspectral imaging has shown great promise for diagnostic applications, particularly in cancer surgery. However, non-bulk tissue-related spectral variations complicate the data analysis. Common techniques, such as standard normal variate normalization,
Lynn-Jade S. Jong   +5 more
doaj   +2 more sources

SUREHYP: An Open Source Python Package for Preprocessing Hyperion Radiance Data and Retrieving Surface Reflectance [PDF]

open access: yesSensors, 2022
Surface reflectance is an essential product from remote sensing Earth observations critical for a wide variety of applications, including consistent land cover mapping and change, and estimation of vegetation attributes.
Thomas Miraglio, Nicholas C. Coops 
doaj   +2 more sources

A Method to Downscale MODIS Surface Reflectance Using Convolutional Neural Networks

open access: yesRemote Sensing, 2023
Surface reflectance is an important indicator for the physical states of the Earth’s surface. The Moderate Resolution Imaging Spectroradiometer (MODIS) surface reflectance product at 500 m resolution (MOD09A1) includes seven spectral bands and has been ...
Yunteng Zhang, Zhiqiang Xiao
doaj   +1 more source

The Map Data of BRDF-Adjusted Surface Reflectance from GOCI Geostationary Satellite Imagery over Korean Peninsula [PDF]

open access: yesGeo Data, 2021
In this study, the spatial maps of the BRDF (Bidirectional Reflectance Distribution Function) adjusted surface reflectance (SR) were estimated by using the Geostationary Ocean Color Imager (GOCI) mounted on the Communication, Ocean and Meteorological ...
Jong-Min Yeom
doaj   +1 more source

The radiometric accuracy of the 8-band multi-spectral surface reflectance from the planet SuperDove constellation

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2022
Advances in the capabilities of commercial CubeSat constellations have enabled the retrieval of multi-spectral surface reflectance data over the Earth’s terrestrial surfaces on an almost daily basis.
Yu-Hsuan Tu   +4 more
doaj   +1 more source

Remote Sensing of the Water Quality Parameters for a Shallow Dam Reservoir

open access: yesApplied Sciences, 2022
This study examines the chlorophyll a content and turbidity in the shallow dam reservoir of Lake Dobczyce. The analysis of satellite images for thirteen wavelength ranges enabled the selection of wavelengths applicable for a remote determination of ...
Andrzej Bielski, Cezary Toś
doaj   +1 more source

Evaluation of Low-Cost Radiometer for Surface Reflectance Retrieval and Orbital Sensor’s Validation

open access: yesRemote Sensing, 2023
This paper evaluates the Arable Mark 2 sensor, an automated and low-cost radiometer, for its potential to retrieve surface reflectance data and validate orbital sensors such as the Landsat-8 (L8) Operational Land Imager (OLI) Level 2 product.
Dinithi Siriwardana Pathiranage   +2 more
doaj   +1 more source

USRT: A Solar Radiative Transfer Model Dedicated to Estimating Urban 3D Surface Reflectance

open access: yesUrban Science, 2020
Urban 3D surface reflectance is a critical parameter for the modeling of surface biophysical processes. It is of great significance to enhance the accuracy of reflectance in urban areas.
Deyong Hu   +4 more
doaj   +1 more source

Laser pulse bidirectional reflectance from CALIPSO mission [PDF]

open access: yesAtmospheric Measurement Techniques, 2018
This paper presents an innovative retrieval method that translates the CALIOP land surface laser pulse returns into the surface bidirectional reflectance.
X. Lu   +13 more
doaj   +1 more source

ESTIMATION OF LAND SURFACE ALBEDO FROM GCOM-C/SGLI SURFACE REFLECTANCE [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021
This paper examines algorithms for estimating terrestrial albedo from the products of the Global Change Observation Mission – Climate (GCOM-C) / Second-generation Global Imager (SGLI), which was launched in December 2017 by the Japan Aerospace ...
J. Susaki   +4 more
doaj   +1 more source

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