Sökning: "Ice charts"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden Ice charts.

  1. 1. Creating a semantic segmentationmachine learning model for sea icedetection on radar images to study theThwaites region

    Master-uppsats, Luleå tekniska universitet/Rymdteknik

    Författare :Carmen Fuentes Soria; [2022]
    Nyckelord :Synthetic Aperture Radar SAR ; Machine Learning ML ; Semantic segmentation; Convolutional Neural Networks CNN ; Thwaites Glacier;

    Sammanfattning : This thesis presents a deep learning tool able to identify ice in radar images fromthe sea-ice environment of the Twhaites glacier outlet. The project is motivatedby the threatening situation of the Thwaites glacier that has been increasingits mass loss rate during the last decade. LÄS MER

  2. 2. Topic Explorer Dashboard : A Visual Analytics Tool for an Innovation Management System enhanced by Machine Learning Techniques

    Master-uppsats, Linnéuniversitetet/Institutionen för datavetenskap och medieteknik (DM)

    Författare :Stefanie Knoth; [2020]
    Nyckelord :Innovation Management; doc2vec; LDA; TSNE; Exploratory Visual Analysis; Data Dashboard;

    Sammanfattning : Innovation Management Software contains complex data with many different variables. This data is usually presented in tabular form or with isolated graphs that visualize a single independent aspect of a dataset. LÄS MER

  3. 3. Sea Level Rise Vulnerability Assessment for Abu Dhabi, United Arab Emirates

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Marwa al Kabban; [2019]
    Nyckelord :Physical Geography and Ecosystem analysis; GIS; Sea Level Rise; Vulnerability Assessment; Modelling Sea Level Rise; Impacts Assessment of Sea Level Rise; GIS application in Sea Level Rise; Disaster Risk Reduction DRR ; Government Information Sharing GIS ; ArcGIS Web App Builder Dashboard; Sea Level Rise Story Map; Earth and Environmental Sciences; Technology and Engineering;

    Sammanfattning : The phenomenon of global warming has become a fact, however; the uncertainty is about the magnitude and acceleration of its manifestations. Global mean sea level rise is one of the results induced by global warming and is happening with an undetectable accelerated pace. LÄS MER

  4. 4. A study of potential approaches to simulate power output as well as identifying anomalous operation of wind turbines

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Elektricitetslära

    Författare :Hannes Bäckbro; [2014]
    Nyckelord :Wind turbine; Deterministic modelling; Performance monitoring; Power curve; SCADA;

    Sammanfattning : From an economical perspective, ice accretion on wind turbines located in cold climates can cause severe and costly production losses. To reduce the cost caused by such factors, it is important to early detect anomalous operation. This requires the knowledge of expected operation for all possible states of operation. The purpose of this M. LÄS MER

  5. 5. Variability of Sea Ice Extent Along The East Coast of Greenland

    Kandidat-uppsats, Lunds universitet/Fysiska institutionen

    Författare :Isabella Grönfeldt; [2013]
    Nyckelord :Sea ice; East coast of Greenland; Fram Strait; Northern Hemisphere; Remote sensing; Ice charts; Pressure difference; Physics and Astronomy; Science General;

    Sammanfattning : There has been a decrease in sea ice extent and volume in the polar regions during the past decades; this study focuses on the Northern Hemisphere. The variability of the sea ice extent along the east coast of Greenland is examined and the area is divided into three regional zones to be able to study variations in the correlation strength along the coast. LÄS MER