Results 21 to 30 of about 4,633,372 (295)
Evaluation of the AVHRR surface reflectance long term data record between 1984 and 2011
The long-term data record (LTDR) from the Advanced Very High-Resolution Radiometer (AVHRR) provides daily surface reflectance with global coverage from the 1980s to present day, making it a unique source of information for the study of land surface ...
Andres Santamaria-Artigas +4 more
doaj +1 more source
Third Radiation Transfer Model Intercomparison (RAMI) exercise: Documenting progress in canopy reflectance models [PDF]
The Radiation Transfer Model Intercomparison ( RAMI) initiative benchmarks canopy reflectance models under well-controlled experimental conditions.
Pinty, B. +102 more
core +2 more sources
Atmospheric correction has been challenging task in digital image processing. It requires several atmospheric parameters in order to obtain accurate surface reflectance of objects within the image scene.
Abdul Basith +3 more
doaj +1 more source
Reflection in a Translation Invariant Surface [PDF]
We prove that the focal set generated by the reflection of a point source off a translation invariant surface consists of two sets: a curve and a surface. The focal curve lies in the plane orthogonal to the symmetry direction containing the source, while the focal surface is translation invariant.
Guilfoyle, Brendan, Klingenberg, Wilhelm
openaire +3 more sources
Remote sensing reflectance reconstruction to obtain water optical properties from MERIS multispectral satellite images [PDF]
We use a multiple regression analysis and a data bank of about 400 reflectance spectra to reconstruct hyperspectral reflectances between 400 and 900 nm with a 5 nm step using only the values known at the wavelengths of the MERIS sensor level 2 data.
Frédéric Jourdin +7 more
core +1 more source
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
Hyperspectral Irradiance Data for a Comparison and an Analysis of Optical Satellite Spectral Observation: Based on Seogwipo Forest Flux Tower [PDF]
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
Science and Technology of Surface Coating. Edited by B. N. Chapman and J. C. Anderson. Pp. xvii + 463. (Academic: London and New York, 1974.) £14.80; $41.50. Characterisation of Solid Surfaces. Edited byP. F. Kane and G. R. Larra-bee. Pp. xviii+670. (Plenum: London and New York, 1974.) $39.00.
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For satellite remote sensing, radiances received at the sensor are not only affected by the atmosphere but also by the topographic properties of the terrain surface.
Ke-Sheng Cheng, Hsien-Wei Chen
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USING AEROSOL REFLECTANCE FOR DUST DETECTION [PDF]
In this study we propose an approach for dust detection by aerosol reflectance over arid and urban region in clear sky condition. In urban and arid areas surface reflectance in red and infrared spectral is bright and hence shorter wavelength is required ...
S. Bahramvash Shams, A. Mohammadzade
doaj +1 more source

