Results 251 to 260 of about 100,759 (311)

Proximal sensing of soil pH and lime requirement by mid infrared diffuse reflectance spectroscopy

open access: yes, 2001
Viscarra Rossel, R.A.   +2 more
core  

On the blending of the Landsat and MODIS surface reflectance: predicting daily Landsat surface reflectance

IEEE Transactions on Geoscience and Remote Sensing, 2006
The 16-day revisit cycle of Landsat has long limited its use for studying global biophysical processes, which evolve rapidly during the growing season. In cloudy areas of the Earth, the problem is compounded, and researchers are fortunate to get two to three clear images per year.
Feng Gao
exaly   +2 more sources

Influences Of Surface Reflection On Diffuse Reflectance Measurements

SPIE Proceedings, 1989
Abstract When the diffuse reflectance of a compact, i.e. non-particulate solid sample is measured, regular reflection at the surface cannot be avoided: external reflection occurs when the sample is irradiated, and internal reflection occurs when radiation emerges from the sample.
E.H. Korte, H. Staat
openaire   +1 more source

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