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A METHOD USING GNSS LH-REFLECTED SIGNALS FOR SOIL ROUGHNESS ESTIMATION
GNSS-R Roughness model Reflectivity Surface roughness Soil moisture Bare soil
2018/5/14
Global Navigation Satellite System Reflectometry (GNSS-R) is based on the concept of receiving GPS signals reflected by the ground using a passive receiver. The receiver can be on the ground or instal...
Research on forest terrain roughness as a source of dynamic action on the vehicle
forest soils micro-profile correlation analysis power spectral density
2018/3/6
The issue of terrain conditions is very complex and its description is approached from different perspectives and with
different objectives. Because it consists of the gathering of basic information ...
Estimation of surface soil moisture and roughness from multi-angular ASAR imagery in the Watershed Allied Telemetry Experimental Research (WATER)
Estimation surface soil moisture roughness multi-angular ASAR imagery Watershed Allied Telemetry Experimental Research
2013/9/2
Radar remote sensing has demonstrated its applicability to the retrieval of basin-scale soil moisture. The mechanism of radar backscattering from soils is complicated and strongly influenced by surfac...
Inferring soil surface roughness from soil bidirectionalreflectance data
soil bidirectional reflectance visible tid near infrared soil surface roughness invertion model
2008/11/14
This work is an attempt to assess the :curacy of soil surface roughness estimations based on analysis by inverse model of bidirectional soil reflectance data.
In the research on the friction of vegetative grain-structure, an essential problem lies in the appropriate determination of the condition of the surface layer of elements in mutual contact. The anal...