Now showing items 1-10 of 672
Inclination shift signal: thickness or index measurement in transparent media by transmission of generally astigmatic Gaussian beams
The focus error signal is a widespread optical technique that harnesses the shape of a simply astigmatic Gaussian beam to produce an output signal with a well-defined linear range used for many different applications. ...
Slope estimation influences on ice thickness inversion models: A case study for Monte Tronador glaciers, North Patagonian Andes
(Cambridge University Press, 2020-08)
Glacier ice thickness is crucial to quantifying water resources in mountain regions, and is an essential input for ice-flow models. Using a surface velocity inversion method, we combine ice thickness measurements with ...
Leaf anatomy of a secondary montane Quercus forest in Costa RicaLeaf anatomy of a secondary montane Quercus forest in Costa Rica
(Universidad de Costa Rica, 2016)
Equations of bark thickness and volume profiles at different heights with easy-measurement variables
(Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (España), 2012)
The objective of this work was to develop equations of thickness profile and bark volume at different heights with easy-measurement variables, taking as a study case Nothofagus pumilio forests, growing in different site ...