Results 21 to 30 of about 24,776 (309)

Remote sensing reflectance of Pomeranian lakes and the Baltic

open access: yesOceanologia, 2011
The remote sensing reflectance Rrs, concentrations of chlorophyll a and other pigments Ci, suspended particulate matter concentrations CSPM and coloured dissolved organic matter absorption coefficient aCDOM(λ) were measured in the euphotic zones of 15 ...
Dariusz Ficek   +2 more
doaj   +1 more source

Temporal changes in the remote sensing reflectance at Lake Vänern

open access: yesJournal of Great Lakes Research, 2023
The Aerosol Robotic Network - Ocean Color (AERONET-OC) instrument located at the Pålgrunden site in Lake Vänern provides values of remote sensing spectral reflectance RRS(λ) since 2008. These in situ RRS(λ) indicated a temporal increase from 2015 at center-wavelengths in the green and red spectral regions. To investigate the environmental and climate
Ilaria Cazzaniga   +3 more
openaire   +1 more source

Modeling Snow Surface Spectral Reflectance in a Land Surface Model Targeting Satellite Remote Sensing Observations

open access: yesRemote Sensing, 2020
Snow surface spectral reflectance is very important in the Earth’s climate system. Traditional land surface models with parameterized schemes can simulate broadband snow surface albedo but cannot accurately simulate snow surface spectral reflectance with
Donghang Shao   +4 more
doaj   +1 more source

METROLOGY OF IMAGE PROCESSING IN SPECTRAL REFLECTANCE MEASUREMENT BY UAV [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014
Remote sensing based on unmanned airborne vehicles (UAVs) is rapidly developing field of technology. For many of potential UAV remote sensing applications, accurate reflectance measurements are required.
E. Honkavaara   +3 more
doaj   +1 more source

Hyperspectral characteristics of altered rock and soil features and compositional correlation analysis [PDF]

open access: yesE3S Web of Conferences, 2022
Hyperspectral characteristics of ground features are the basic data of modern remote sensing. In this paper, reflectance spectrum detection was carried out on the altered rock and soil features from mountainous environment.
Liu Zhiming, Liu Xiangcui, Zhang Tong
doaj   +1 more source

Chlorophyll and Total Suspended Materials Concentrations and Remote Sensing Reflectance Data measured at the Red Tide Area of Jinhae, Geoje, and East Sea during August from 1998 to 2003 and August 2013 [PDF]

open access: yesGeo Data, 2019
The chlorophyll and total suspended materials concentrations and remote sensing reflectance data were observed for red tides occurring every summer in waters around the Korean Peninsula.
Jeong-Eon Moon   +7 more
doaj   +1 more source

Effects of Atmospheric Correction on Remote Sensing Statistical Inference in an Aquatic Environment

open access: yesRemote Sensing, 2023
Atmospheric correction (AC) plays a critical role in the preprocessing of remote sensing images. Although AC is necessary for applications based on remote sensing inversion, it is not always required for those based on remote sensing classification ...
Weining Zhu, Wei Xia
doaj   +1 more source

Hyperspectral Irradiance Data for a Comparison and an Analysis of Optical Satellite Spectral Observation: Based on Seogwipo Forest Flux Tower [PDF]

open access: yesGeo Data, 2019
Comparison with ground-truth data is essential for developing and applying remote sensing algorithm towards the Earth surface. Unfortunately, major sources of domestic ground-truth data are depending on field-campaign with limited period because of ...
Hongtak Lee, JongMin Yeom
doaj   +1 more source

Fast and Accurate Simulation of Canopy Reflectance under Wavelength-Dependent Optical Properties Using a Semi-Empirical 3D Radiative Transfer Model

open access: yesJournal of Remote Sensing, 2023
Generating canopy-reflectance datasets using radiative transfer models under various leaf and soil optical property combinations is important for remote sensing retrieval of vegetation parameters.
Jianbo Qi   +4 more
doaj   +1 more source

EVALUATION OF ZY1-02D HYPERSPECTRAL SATELLITE SURFACE REFLECTANCE PRODUCTS [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
ZY-1 02D satellite is an important satellite in China space infrastructure planning. The Land Satellite Remote Sensing Application Center of the Ministry of Natural Resources of the People’s Republic of China (LASAC) undertook the construction of the ...
S. Liu   +5 more
doaj   +1 more source

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