Essays about: "spatial analys"

Showing result 11 - 15 of 180 essays containing the words spatial analys.

  1. 11. Improving Visibility Forecasts in Denmark Using Machine Learning Post-processing

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

    Author : August Thomasson; [2023]
    Keywords : visibility forecast; fog; machine learning; numerical weather predicition; XGBoost; Random Forest; siktprognos; dimma; maskininlärning; numerisk vädermodell; XGBoost; Random Forest;

    Abstract : Accurate fog prediction is an important task facing forecast centers since low visibility can affect anthropogenic systems, such as aviation. Therefore, this study investigates the use of Machine Learning classification algorithms for post-processing the output of the Danish Meteorological Institute’s operational Numerical Weather Prediction (NWP) model to improve visibility prediction. READ MORE

  2. 12. Platsen och byggtiden : potentialen för upplevelsevärden under järnvägsbyggande

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Agnes Hallén; [2023]
    Keywords : byggskede; byggtid; järnväg; temporär urbanism; ; upplevelsevärden;

    Abstract : Järnvägsbyggande är ett stort ingrepp som tränger sig på i människors vardagsmiljöer. Miljöer anpassas för att genomförandet ska gå så snabbt och smidigt som möjligt. READ MORE

  3. 13. Vulnerable Populations and Urban Heat Islands: A Spatial Analysis of Socio-Demographic Factors and Heat Exposure in Stockholm

    University essay from KTH/Geoinformatik

    Author : William Godée; Hugo Lemna; [2023]
    Keywords : UHI; Urban Heat Islands; Stockholm; Spatial Analysis; GIS; ArcGIS; Regression; Vulnerable Population; Urbana Värmeöar; Stockholm; Rumslig Analys; GIS; ArcGIS; Regression; Sårbar Population;

    Abstract : The important urban issue of urban heat islands in Stockholm is examined in this thesis. These places influence urban sustainability, liveability, and public health because of the much higher temperatures they experience relative to their surroundings. READ MORE

  4. 14. Towards a Stochastic Operation of Switzerland’s Power Grid

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

    Author : Alban Maury; [2023]
    Keywords : Monte-Carlo simulations; probabilistic forecasting; copula theory; power flow analysis; Monte Carlo-simuleringar; probabilistiska prognoser; kopulateori; analys av energiflöden;

    Abstract : As Europe’s power production becomes increasingly reliant on intermittent renewable energy sources, uncertainties are likely to arise in power generation plans. Similarly, with the growing prevalence of electric vehicles, electric demand is also becoming more uncertain. READ MORE

  5. 15. Aggregation of Solar and Wind Power and its Impact on the Development of the Transmission Network : KTH Thesis Report

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Emma Juserius; Filippa Ström; [2023]
    Keywords : Aggregation between solar and wind; Coincident factor; Correlation coefficient; Hybrid park; Smoothing effects; Solar PV; Wind power generation; Hybridpark; Korrelations koefficient; Sammanlagring av sol och vindkraft; Solkraft; Utjämnings effekt; Vindkraft;

    Abstract : Variable renewable energy (VRE) is becoming more present in the energy mix as society aims to shift power production from fossil fuels. Solar and wind power are VRE sources, which can result in fluctuations in the input to the network, creating supply uncertainty. READ MORE