The use of TLS and UAV methods for measurement of the repose angle of granular materials in terrain conditions
Sign Up to like & getrecommendations! Published in 2019 at "Measurement"
DOI: 10.1016/j.measurement.2019.07.015
Abstract: Abstract The article presents the issue of the measurement of the repose angle (with respect to cones) and the methodology of its determination along with measurement uncertainty analysis, proposed by the authors. The measurements were… read more here.
Keywords: tls uav; use tls; terrain conditions; measurement repose ... See more keywords
Response of GNSS-R on Dynamic Vegetated Terrain Conditions
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2019.2910565
Abstract: Global navigation satellite system reflectometry (GNSS-R) has the potential to offer a cost-effective solution for global land observations. In this study, we aim to understand GNSS-R sensitivity to changing land geophysical parameters. For this objective,… read more here.
Keywords: dynamic vegetated; vegetated terrain; terrain conditions; gnss dynamic ... See more keywords
Decoupled Fractional Supertwisting Stabilization of Interconnected Mobile Robot Under Harsh Terrain Conditions
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3111557
Abstract: The four-wheel omnidirectional mobile robot usually suffers disturbed or unstable lateral motion under harsh terrain conditions (such as uneven or oiled ground). Generally for such a challenging situation, the lumped disturbances and interconnected states render… read more here.
Keywords: terrain conditions; harsh terrain; decoupled fractional; mobile robot ... See more keywords
Application and Accuracy of Unmanned Aerial Survey Imagery after Salvage Logging in Different Terrain Conditions
Sign Up to like & getrecommendations! Published in 2022 at "Forests"
DOI: 10.3390/f13122054
Abstract: The accuracy of the positioning of the data collected by remote sensing platforms is of great importance in forest and wildlife surveys, salvage logging, soil disturbances after felling operations, fire risk management and many other… read more here.
Keywords: accuracy; terrain; salvage logging; terrain conditions ... See more keywords
Spatiotemporal Variations of Aboveground Biomass under Different Terrain Conditions
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DOI: 10.3390/f9120778
Abstract: Biomass is a key biophysical parameter used to estimate carbon storage and forest productivity. Spatially-explicit estimation of biomass provides invaluable information for carbon stock calculation and scientific forest management. Nevertheless, there still exists large uncertainty… read more here.
Keywords: terrain; slope; spatiotemporal variations; biomass ... See more keywords