Essays about: "road weather information system"

Showing result 1 - 5 of 10 essays containing the words road weather information system.

  1. 1. Evaluation of probabilistic forecasts in Uppsala and its potential use in winter road maintenance

    University essay from Uppsala universitet/Luft-, vatten- och landskapslära

    Author : Elisabet Johansson; [2023]
    Keywords : forecast evaluation; ensemble system; MetCoOp; winter road maintenance; snow removal; utvärdering; ensembelprognos; MetCoOp; snöröjning; vinterväghållning;

    Abstract : Efficient winter road maintenance is crucial for safety and societal function during the winter months in Sweden. This report aims to evaluate the MetCoOp ensemble system CMEPS and investigate its potential use as a basis for formulating criteria for snow removal that accounts for forecasted weather. READ MORE

  3. 2. Arbitrary motion Synthetic Aperture Radar

    University essay from Lunds universitet/Matematisk statistik

    Author : Filip Alberius; Erik Rolander; [2023]
    Keywords : RADAR; SAR; Synthetic Aperture Radar; Pulsed Coherent Radar; PCR; VR; Virtual Reality; IMU; Inertial Measurment Unit; VAA; Virtual Antenna Array; Obstacle detection; Signal Processing; Matched Filter Method.; Technology and Engineering;

    Abstract : Syftet med denna avhandling är att utveckla en ny metod för att producera bilder med syntetisk aperturradar (SAR), med utgångspunkt i scenarier med arbiträr rörelse vad gäller radarsensorn. SAR är en väletablerad metod för att skapa 2- eller 3-dimensionella radarbilder, som traditionellt sett antar att radar-sensorns rörelse är linjär och förutsägbar. READ MORE

  4. 3. Säkerhetsrisker och utmaningar med att använda kommunikationsteknologin LoRaWAN som kabelersättare i distribuerade datorsystem

    University essay from Mälardalens högskola/Akademin för innovation, design och teknik

    Author : Magnus Karlsson; [2020]
    Keywords : ;

    Abstract : The Internet of Things (IoT) is revolutionizing the IT sector and it is predicted that 20 billion IoT devices will be seamlessly connected to provide information to 3 billion Internet users by the end of 2020. This development has led to an increased use of resource-stripped devices with long-range wireless connectivity. READ MORE

  5. 4. Weighing Machine Learning Algorithms for Accounting RWISs Characteristics in METRo : A comparison of Random Forest, Deep Learning & kNN

    University essay from Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Author : Jesper Landmér Pedersen; [2019]
    Keywords : machine learning; neural network; random forest; k-nearest neighbour; model of the environment and temperature of roads;

    Abstract : The numerical model to forecast road conditions, Model of the Environment and Temperature of Roads (METRo), laid the foundation of solving the energy balance and calculating the temperature evolution of roads. METRo does this by providing a numerical modelling system making use of Road Weather Information Stations (RWIS) and meteorological projections. READ MORE

  6. 5. Detection and Classification of Anomalies in Road Traffic using Spark Streaming

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Nathan Adolfo Consuegra Rengifo; [2018]
    Keywords : anomaly detection; traffic flow; accidents; weather; decision tree; random forest; logistic regression; streaming.; anomalitetsdetektering; trafikflöde; olyckor; väder; beslutsträd; slumpmässig skog; logistisk regression; streaming.;

    Abstract : Road traffic control has been around for a long time to guarantee the safety of vehicles and pedestrians. However, anomalies such as accidents or natural disasters cannot be avoided. Therefore, it is important to be prepared as soon as possible to prevent a higher number of human losses. READ MORE