Statistical multipath model comparative analysis of different GNSS orbits in static urban canyon environment
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Space Research"
DOI: 10.1016/j.asr.2018.06.005
Abstract: Abstract GNSS multipath channel characteristics research and modeling is an important but not well-solved topic. Therefore, we conducted a series of on-field research experiments from June 2015 to August 2017 at Shanghai Lujiazui area in… read more here.
Keywords: multipath; gnss; canyon environment; urban canyon ... See more keywords
Application of Improved CFD Modeling for Prediction and Mitigation of Traffic-Related Air Pollution Hotspots in a Realistic Urban Street
Sign Up to like & getrecommendations! Published in 2021 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2020.118127
Abstract: Abstract The correct prediction of air pollutants dispersed in urban areas is of paramount importance to safety, public health and a sustainable environment. Vehicular traffic is one of the main sources of nitrogen oxides (NO… read more here.
Keywords: traffic; realistic urban; urban canyon; air ... See more keywords
Evaluation of k-ε Reynolds stress modeling in an idealized urban canyon using LES
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2018.01.034
Abstract: Abstract In this study, a large-eddy simulation (LES) was conducted to investigate the validity of the modeling of Reynolds stress in standard k-e model (k-e model) for urban canyon flow. It was confirmed that the… read more here.
Keywords: canyon flow; diffusion; canyon; urban canyon ... See more keywords
Integrated PDR/GNSS at Different Times for Pedestrian Localization in Urban Canyon
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3055485
Abstract: Smartphone-based pedestrian localization is still a challenge in deep urban canyons, where GNSS signals suffer from the degrading of signal transmission, multipath effects, and NLOS reception. This paper presents a comprehensive pedestrian localization scheme based… read more here.
Keywords: different times; urban canyon; pdr gnss; pedestrian localization ... See more keywords
P3-LOAM: PPP/LiDAR Loosely Coupled SLAM With Accurate Covariance Estimation and Robust RAIM in Urban Canyon Environment
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2020.3042968
Abstract: Light Detection and Ranging (LiDAR) based Simultaneous Localization and Mapping (SLAM) has drawn increasing interests in autonomous driving. However, LiDAR-SLAM suffers from accumulating errors which can be significantly mitigated by Global Navigation Satellite System (GNSS).… read more here.
Keywords: ppp; lidar; loam; canyon environment ... See more keywords
The Impact of Tipuana tipu Species on Local Human Thermal Comfort Thresholds in Different Urban Canyon Cases in Mediterranean Climates: Lisbon, Portugal
Sign Up to like & getrecommendations! Published in 2018 at "Atmosphere"
DOI: 10.3390/atmos9010012
Abstract: Based upon the case of Lisbon, this article examined the in-situ effects of vegetation upon pedestrian thermal comfort levels. Focussing specifically upon the historic quarter that often witnesses the highest Tamb values and Urban Heat… read more here.
Keywords: thermal comfort; canyon cases; tipuana tipu; urban canyon ... See more keywords