Results 71 to 80 of about 843 (193)
Sahara Subsurface Characterization Using Cygnss Gnss-R Data
, 2021 International audienceThe objective of this study is to analyze the potential of global navigation satellite system reflectometry (GNSS-R) data from the Cyclone Global Navigation Satellite System (CYGNSS) constellation to map the subsurface of a desert ...
Mehrez Zribi +7 more
core +1 more source
Hydrological Processes, Volume 38, Issue 11, November 2024.An increasingly wide and diverse range of observational products of landscape subsurface water storage dynamics is maturing, while new ones are still being added; depicted here from cosmic‐ray neutron sensing (CRNS) to satellite missions such as GRACE‐FO and CYGNSS.
Sascha E. Oswald +19 more
wiley +1 more source
CYGNSS raw IF data processing at ICE-CSIC/IEEC and data availability to the Science Team
, 2021 Talk delivered in CYGNSS Science Team Online Meeting online, 09-11 June 2020Description of the ICE-CSIC/IEEC data sets generated from NASA/CyGNSS intermediate frequency raw data ...
Ribó, Serni +3 more
core
The Potential of Hydrogeodesy to Address Water‐Related and Sustainability Challenges
Water Resources Research, Volume 60, Issue 11, November 2024.Abstract Increasing climatic and human pressures are changing the world's water resources and hydrological processes at unprecedented rates. Understanding these changes requires comprehensive monitoring of water resources. Hydrogeodesy, the science that measures the Earth's solid and aquatic surfaces, gravity field, and their changes over time ...
Fernando Jaramillo +56 more
wiley +1 more source
Tropical Processes Applications for CYGNSS
, 2017 The Cyclone Global Navigation Satellite System (CYGNSS) is focused primarily on observing extreme winds in the inner core of tropical cyclones But... Named storms will occur in view of CYGNSS constellation for only a small percentage of the time on orbit
Lang, Timothy J.
core
Machine learning‐driven microwave imaging for soil moisture estimation near leaky pipe
Electronics Letters, Volume 60, Issue 21, November 2024.This paper introduces a system for determining the local soil moisture percentage in the vicinity of buried pipelines, utilizing microwave imaging and machine learning tools. Abstract Characterizing soil moisture around drip irrigation pipes is crucial for precise and optimized farming.
Mohammad Ramezaninia +2 more
wiley +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingThis work assesses the impact of the Cyclone Global Navigation Satellite System (CYGNSS) (full delay-Doppler map) informed wind fields on storm surge simulations using the constellation's storm observations.
Younghun Kang +5 more
doaj +1 more source
Remote Sensing, 2020 Spaceborne Global Navigation Satellite System Reflectometry (GNSS-R) provides a new opportunity for land observation. This study is the first to compare and evaluate the performance of the only two spaceborne GNSS-R satellite missions whose data are ...
Ting Yang +5 more
doaj +1 more source
Diurnal Vegetation Moisture Cycle in the Amazon and Response to Water Stress
Geophysical Research Letters, Volume 51, Issue 19, 16 October 2024.Abstract Water stress in the Amazon is exacerbated by rising temperatures and reduced moisture levels. However, understanding forest responses to increased aridity is hindered by limited in situ water potential observations in the Amazon. Remote sensing of water content has emerged as a promising metric.
Milad Asgarimehr +2 more
wiley +1 more source
Capturing Urban Heterogeneity Enhances Tropical Cyclones Simulation in Houston
Journal of Geophysical Research: Atmospheres, Volume 129, Issue 19, 16 October 2024.Abstract Urbanization in the coastal region has increased socioeconomic losses from landfalling tropical cyclones (TCs). Although previous studies have explored the broad impacts of urbanization on TCs, the effect of heterogeneity caused by local intra‐urban variability has not been examined.
K. Y. Fung, Z.‐L. Yang, D. Niyogi
wiley +1 more source