Results 171 to 180 of about 8,117 (279)

Intercomparison of Soil Moisture Retrieved from GNSS-R and from Passive L-Band Radiometry at the Valencia Anchor Station. [PDF]

open access: yesSensors (Basel), 2019
Yin C   +12 more
europepmc   +1 more source

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

Wind speed retrieval using GNSS-R technique with geographic partitioning [PDF]

open access: diamond, 2023
Zheng Li   +4 more
openalex   +1 more source

A Multi‐Scale Approach to Assessing Positioning Accuracy in High‐Density Urban Environments of Hong Kong

open access: yesTransactions in GIS, Volume 30, Issue 1, February 2026.
ABSTRACT This study examined GPS positioning accuracy in high‐density urban environments using Hong Kong as a representative case study. Through field measurements along 32 testing routes using three GPS devices, we evaluated GPS performance across diverse urban morphologies to assess associations between complex urban characteristics and positioning ...
Tianyu Li, Yanjia Cao, Grant McKenzie
wiley   +1 more source

Seismic Velocity Variations, Ground Deformation and the Role of Fluids During a Low‐Energy Seismic Swarm

open access: yesGeophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract On March 9th $9\mathrm{th}$, 2023, three small earthquakes (3.8≤Mw≤4.5) $(3.8\le {M}_{w}\le 4.5)$ occurred near Umbertide (Central Italy), within 4 hours. Analyzing seismic ambient noise in the frequency band 0.1–1 Hz from six seismometers within 20 km of the Mw 4.5, we detect a significant drop in seismic velocity at the time of occurrence of
Eugenio Mandler   +7 more
wiley   +1 more source

A stratospheric balloon GNSS-R experiment: The <sup>3</sup>Cat-2 project in DLR/SNSB BEXUS

open access: green, 2014
Hugo Carreño-Luengo   +5 more
openalex   +2 more sources

Home - About - Disclaimer - Privacy