Results 1 to 10 of about 935 (210)
An Investigation of NEXRAD-Based Quantitative Precipitation Estimates in Alaska [PDF]
Remote Sensing, 2021 Precipitation estimation by weather radars in Alaska is challenging. In this study, we investigate National Weather Service (NWS) precipitation products that are produced from the seven NEXRAD radar sites in Alaska.
Brian R Nelson +2 more
exaly +5 more sources
Cross-Evaluation of Reflectivity from NEXRAD and Global Precipitation Mission during Extreme Weather Events [PDF]
Sensors, 2022 During extreme events such as tropical cyclones, the precision of sensors used to sample the meteorological data is vital to feed weather and climate models for storm path forecasting, quantitative precipitation estimation, and other atmospheric ...
Melisa Acosta-Coll +3 more
doaj +4 more sources
Evaluating the Polarimetric Radio Occultation Technique Using NEXRAD Weather Radars
Remote SensingCurrently, it remains a challenge to effectively monitor areas experiencing intense precipitation and the associated atmospheric conditions on a global scale. This challenge arises due to the limitations on both active and passive remote sensing methods.
Antía Paz +2 more
doaj +4 more sources
Effects of Probabilistic Risk Situation Awareness Tool (RSAT) on Aeronautical Weather-Hazard Decision Making [PDF]
Frontiers in Psychology, 2020 We argue that providing cumulative risk as an estimate of the uncertainty in dynamically changing risky environments can help decision-makers meet mission-critical goals.
Sweta Parmar, Rickey P. Thomas
doaj +2 more sources
Remote Sensing, 2022 PM2.5, a type of fine particulate with a diameter equal to or less than 2.5 micrometers, has been identified as a major source of air pollution, and is associated with many health issues. Research on utilizing various data sources, such as remote sensing
Xiaohe Yu +3 more
doaj +2 more sources
An attempt to calibrate the UHF strato-tropospheric radar at Arecibo using NexRad radar and disdrometer data [PDF]
Annales Geophysicae, 2004 The goal of this paper is to present a methodology to calibrate the reflectivity of the UHF Strato-Tropospheric (ST) radar located at NAIC in Puerto Rico. The UHF lower relevant altitude is at 5.9km, the melting layer being at around 4.8km.
P. Kafando, P. Kafando, M. Petitdidier
doaj +3 more sources
Environmental Modelling and Software, 2019 The Iowa Flood Center (IFC) developed a pilot infrastructure to explore rainfall metadata (descriptive statistics) and generate rainfall products over the Iowa domain based on the NEXRAD Level II data directly accessible through cloud storage (e.g ...
Bong-Chul Seo +2 more
exaly +2 more sources
Catena, 2017 Precipitation and temperature are two primary drivers that significantly affect hydrologic processes in a watershed. A network of land-based National Climatic Data Center (NCDC) weather stations has been typically used as a primary source of climate ...
Jungang Gao +2 more
exaly +2 more sources
Environmental Monitoring and Assessment, 2019 Due to copyright restrictions and/or publisher's policy full text access from Treasures at UT Dallas is limited to current UTD affiliates (use the provided Link to Article).Millions of people have an allergic reaction to pollen.
Gebreab K Zewdie, D J Lary, Xun Liu
exaly +2 more sources
Remote SensingThis study presents the first research that assimilates the ground-based NEXRAD observations-derived two-dimensional (2D), azimuthally averaged radar radial velocity and reflectivity within 60 km of radius from the hurricane center to examine their ...
Zhaoxia Pu, Wen-Chau Lee, Zhiqiu Gao
exaly +3 more sources