Results 131 to 140 of about 294,690 (247)

Interferometric Synthetic Aperture Radar (InSAR) for Monitoring Seasonal Snow

open access: yesWater Resources Research, Volume 62, Issue 9, September 2026.
Abstract Interferometric Synthetic Aperture Radar (InSAR) offers a potential pathway for measuring seasonal snow water equivalent (SWE) and snow depth at spatial and temporal scales needed for basin‐scale hydrology. First proposed for seasonal snow more than 25 years ago, InSAR uses repeat‐pass radar phase differences to estimate changes in SWE or ...
Jack Tarricone   +17 more
wiley   +1 more source

Real-Time Safe Landing Zone Identification Based on Airborne LiDAR. [PDF]

open access: yesSensors (Basel), 2023
Massoud A   +4 more
europepmc   +1 more source

The Parguera Fault System: Possible Quaternary Reactivation of Bedrock Faults in Southwest Puerto Rico

open access: yesTectonics, Volume 45, Issue 9, September 2026.
Abstract We present evidence of a previously unrecognized east‐west‐trending normal fault, named the Parguera Fault, in southwest Puerto Rico. The fault is located at the northwestern edge of seismicity from the southwest Puerto Rico seismic sequence that began in 2019, near the coastal town of La Parguera.
Jessica Thompson Jobe   +12 more
wiley   +1 more source

A New Global Hypsometric Data Set Derived From Satellite and Geometric Methods for Reservoir Storage Estimation

open access: yesWater Resources Research, Volume 62, Issue 9, September 2026.
Abstract Reservoir hypsometric relationships are crucial in determining water storage changes and modeling hydrological processes. Previous studies have demonstrated that uncertainties in reservoir surface area observations are a primary source of error in satellite‐derived storage estimates.
Ngoc T. Nguyen   +6 more
wiley   +1 more source

Process‐Based Model Parameters for Post‐Fire Snow Hydrology: Looking Beyond Snow Albedo and Vegetation

open access: yesWater Resources Research, Volume 62, Issue 9, September 2026.
Abstract Wildfires fundamentally alter snow accumulation and melt dynamics by modifying forest canopy structure, snow albedo, and snowpack physical properties. Despite the growing body of work on fire impacts on snow, few studies have used physically based models to simulate post‐fire changes, and none have examined the global parameter sensitivities ...
Arielle Koshkin   +2 more
wiley   +1 more source

Snow What? Strengths and Limitations of Different Snow Products in Western U.S. Mountains

open access: yesWater Resources Research, Volume 62, Issue 9, September 2026.
Abstract Reported values of average annual peak snow water equivalent (SWE) in the mountains of the western United States differ by more than a factor of five, from not enough water to fill Lake Mead, the largest reservoir in the region, to enough water to fill Lake Mead five times. These products are not created equal.
Jessica D. Lundquist   +3 more
wiley   +1 more source

Quantifying post-fire differences in forest structure and aboveground biomass using the TECIS full-waveform LiDAR system

open access: yesInternational Journal of Applied Earth Observations and Geoinformation
Wildfires can substantially alter forest vertical structures and carbon stocks. However, the characterization of post-fire forest structure and aboveground biomass (AGB) differences at large spatial scales remains difficult because observations of the ...
Chu Wang   +5 more
doaj   +1 more source

Facilitating macrosystem biology with organismal‐scale airborne remote sensing: Challenges and opportunities

open access: yesFunctional Ecology, Volume 40, Issue 9, Page 2760-2776, September 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Emergent ecosystem properties, such as population and trait distributions, biodiversity and energy and water fluxes, occur because of the dynamic interactions of individuals in their environment.
Sarah J. Graves   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy