Sökning: "Sea mines"

Visar resultat 1 - 5 av 11 uppsatser innehållade orden Sea mines.

  1. 1. Studies on future Mine Countermeasure Vessels (MCMV)

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för matematik och naturvetenskap

    Författare :Philip Somehagen; [2023]
    Nyckelord :Concept development; Mine countermeasure vessels; ROV; Sonar; Konceptutveckling; Minjaktsfartyg; ROV; Sonar;

    Sammanfattning : Background Maritime transportation is vital for international trade, and any disruption to this flow can have severe financial and environmental consequences. Ship mines, both old and new, present significant risks as man-made obstacles. LÄS MER

  3. 2. Den militära nyttan med kontrollerbara sjöminsystem : En jämförande fallstudie

    Kandidat-uppsats, Försvarshögskolan

    Författare :Patrik Östlund; [2018]
    Nyckelord :Sea mines; Controllable; Military Utility; Navy; Crisis scenario; Sjöminor; Kontrollerbarhet; Militär nytta; Marinen; Krisscenario;

    Sammanfattning : Sea mines are a cheap weapons system useful for hindering an opponent’s freedomof movement. Controllable sea mines, that can be activated and deactivated after they havebeen laid out, can be laid out prior to break out of war. The main bulk of sea mines storedtoday in Swedish depots are not controllable. LÄS MER

  4. 3. Augmented reality with holograms for combat management systems : Performance limitations for sonar tracks in a 3D map, presented with Microsoft HoloLens

    Uppsats för yrkesexamina på grundnivå, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Carl Uddman Lindh; Johan Norberg; [2017]
    Nyckelord :Saab Defence and Security; Microsoft HoloLens; augmented reality; 9LV Combat Management System; terrain mapping; Unity3D; protocol buffer; holograms; Saab Defence and Security; Microsoft HoloLens; förstärkt verklighet; 9LV Combat Management System; Unity3D; protocol buffer; hologram;

    Sammanfattning : Technical advancements in 3D projection has recently made presentation of holographic images possible by using self-contained devices. Instead of using a screen to present objects, glasses like Microsoft HoloLens can render objects that appear as holograms around the user. LÄS MER

  5. 4. Land use impact on water quality in two river systems in South Africa

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

    Författare :Monika Ogden; [2013]
    Nyckelord :remote sensing; physical geography and ecosystem analysis; GIS; land cover change; water quality.; Earth and Environmental Sciences;

    Sammanfattning : South Africa is a water-scarce country that is expected to face challenges with freshwater resources in the future. These concerns are not only related to the quantity of available water, but also to its quality. LÄS MER

  7. 5. Ground Water and Surface Water Influence on the Water Quality in the Antequera River basin, Bolivia : A Minor Field Study

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Cornelia Ny; Anna Mikaelsson; [2009]
    Nyckelord :Hydrogeology; Miljöstudier; river flow; Water quality; surface water; ground water; cations; anions; pH; TDS; Antequera; Lake Poopó; Environmental studies; mining activity; geographical and geological engineering; Hydrogeologi; teknisk geologi; teknisk geografi; Earth and Environmental Sciences;

    Sammanfattning : The Antequera Basin of 150 km2 is a sub-basin to Lake Poopó, located at an altitude of 3800 meters above sea level on the Bolivian high plateau. Lake Poopó is a terminal lake with high salinity and heavy pollution from centuries of extensive mining activity. LÄS MER