Results 191 to 200 of about 9,618 (272)

Autonomous Visual Perception for Unmanned Surface Vehicle Navigation in an Unknown Environment. [PDF]

open access: yesSensors (Basel), 2019
Zhan W   +9 more
europepmc   +1 more source

Sensor-Equipped Unmanned Surface Vehicle for High-Resolution Mapping of Water Quality in Low- to Mid-Order Streams

open access: green, 2022
Natalie A. Griffiths   +5 more
openalex   +2 more sources

How natural are the sediments on our beaches? Characterising urban anthropogenic mixed beaches in Scotland

open access: yesSedimentology, Volume 73, Issue 2, Page 519-539, February 2026.
ABSTRACT Mixed beaches containing anthropogenic geomaterials such as bricks, concrete, glass, ceramics, tarmac and slag are globally understudied. These materials enter natural beach systems through erosion or dumping, and rising sea levels and increased storminess are expected to intensify coastal erosion, reworking and re‐exposing previously dumped ...
Yuchen Wang   +5 more
wiley   +1 more source

Improving Sandstorm Simulations by Parameterizing Form Drag From Subgrid Sand Dunes Using 30‐m‐Resolution Terrain Data

open access: yesGeophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Surface and near‐surface wind speeds, critical factors for dust emission, are often overestimated in desert regions by models, leading to exaggerated predictions of sandstorm extent and dust concentration. This study implements a new turbulent orographic form drag (TOFD) parameterization scheme using 30‐m‐resolution terrain data in the WRF ...
Huoqing Li   +6 more
wiley   +1 more source

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