Results 91 to 100 of about 1,412 (212)

Analysis of intra-pulse frequency-modulated, low probability of interception, radar signals

open access: yesSādhanā, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
A R SACHIN, Sooraj K AMBAT, K V S HARI
openaire   +2 more sources

Mesonet‐Based Ground Validation of IMERG‐V07 and GSMaP‐V08 Over a Semi‐Arid Dryland Ecosystem in West Texas

open access: yesJournal of Geophysical Research: Atmospheres, Volume 131, Issue 14, 28 July 2026.
Abstract Climate change has caused highly uncertain precipitation regimes and associated hydrometeorological hazards over global drylands. Accurate precipitation measurements are vital for monitoring dryland ecohydrology. Satellite precipitation products (SPPs), including the Integrated Multi‐satellitE Retrievals for GPM (Global Precipitation ...
Diya Das   +3 more
wiley   +1 more source

Artificial Intelligence applications in Noise Radar Technology

open access: yesIET Radar, Sonar & Navigation
Radar systems are a topic of great interest, especially due to their extensive range of applications and ability to operate in all weather conditions. Modern radars have high requirements such as its resolution, accuracy and robustness, depending on the ...
Afonso L. Sénica   +2 more
doaj   +1 more source

Integrating physical and statistical models for regional rainfall‐induced landslide hazard assessment

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 7, July 2026.
We present an event‐based FS–probability mapping to link physically based slope stability analysis with statistical probability prediction. Results indicate a mappable relationship between factor of safety and landslide probability, and the hybrid model shows comparable discriminative performance across two extreme‐rainfall events with contrasting ...
Keisuke Ono   +3 more
wiley   +1 more source

Integrating human acceptance into habitat suitability models for snow leopards in northern Bhutan

open access: yesPeople and Nature, Volume 8, Issue 7, Page 2266-2280, July 2026.
Abstract Habitat suitability models are commonly used to assess the potential distribution of large carnivores by identifying ecologically favourable areas. However, these models often overlook human dimensions, such as conflict and acceptance, which can lead to overestimation of species ranges and a mismatch between predicted and actual distributions.
Dechen Lham   +4 more
wiley   +1 more source

S-Band Low-Probability Intercept Radar Antenna With Low Sidelobe Level

open access: yesApplied Computational Electromagnetics Society Journal (ACES)
A half-wave dipole array antenna design for S-band low probability of intercept (LPI) radar is presented. The antenna structure comprises 24×2 linearly polarized dipole elements. A 24-column Taylor distribution weighted feed in the azimuth plane realizes low sidelobe level (SLL) of −26.0 dB. The antenna achieves an operational bandwidth of 100 MHz with
Zhengliang Lv   +4 more
openaire   +1 more source

Quantitative Evaluation and Error Analysis of GPM DPR Rainfall Products (Version 07) Over Yangtze‐and‐Huai River Basin in China

open access: yesEarth and Space Science, Volume 13, Issue 7, July 2026.
Abstract The Dual‐Frequency Precipitation Radar (DPR) aboard the Global Precipitation Measurement (GPM) core satellite has advanced global precipitation monitoring with consistent long‐term data. This study evaluates the rainfall rate from GPM DPR version 07 Level‐2 products over the Yangtze‐and‐Huai River Basin with rain gauge observations.
Zelin Wang   +8 more
wiley   +1 more source

Spatiotemporal Dynamics of Dengue Risk in Bangladesh: A GIS Based Approach

open access: yesGeoHealth, Volume 10, Issue 7, July 2026.
Abstract Dengue, commonly known as breakbone fever, has been prevalent in Bangladesh since 2000. Monsoon conditions and warmer temperatures create suitable breeding environment for the vectors Aedes aegypti and Aedes albopictus. Although dengue outbreaks peak during the post‐monsoon months (September and October), 2023 showed an unusual shift, with ...
Nusrat Zahan Jarin   +2 more
wiley   +1 more source

The Evidence for Linearly Scaling Ocean Gas Exchange With Sea Ice Needs Strengthening

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 7, July 2026.
Abstract Polar oceans are critical components of the oceanic uptake of atmospheric carbon dioxide. Estimates of this uptake across the air‐sea interface require parameterizations of gas transfer velocity that account for variable sea ice concentrations.
Jennifer Watts   +8 more
wiley   +1 more source

Development and Evaluation of the Conjunctive Surface‐Subsurface Process Model Version 3 (CSSPv3) at Global Scale

open access: yesJournal of Advances in Modeling Earth Systems, Volume 18, Issue 7, July 2026.
Abstract The global terrestrial water and carbon cycles have evolved rapidly during recent decades, particularly in regions with intensive anthropogenic interventions and vulnerable ecohydrological systems. However, current land surface models (LSMs) and global hydrological models (GHMs) often treat natural ecohydrological processes and human water use
Xing Yuan   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy