Sökning: "bathymetric change"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden bathymetric change.

  1. 1. Modeling for survey priority and extended CATZOC classifications of Swedish territorial waters in the Baltic Sea

    Master-uppsats, Göteborgs universitet/Institutionen för geovetenskaper

    Författare :Tilda Karström Hettman; [2022-09-01]
    Nyckelord :;

    Sammanfattning : Hydrographic measurements and producing of sea charts are a vital part of safe navigations for vessels and ships. A request by the SMA in Norrkoping was made to extend CATZOC classifications in Swedish territorial waters by creating a model which could predict how fast the bathymetry would change at different locations. LÄS MER

  3. 2. Modelling of water and material transport in River Storån to Lake Bolmen

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Imjal Sukupayo; [2021]
    Nyckelord :Brownification; Water Color; Dissolved Organic Matter; Discharge; hydraulic analysis; Tracer Analysis; Dispersion coefficient; Advection and Diffusion; Bolmen Lake; Storån River; Technology and Engineering; Earth and Environmental Sciences;

    Sammanfattning : The change of color of water from yellow to brown termed as brownification process is mainly due to leaching of humus and iron concentrations. In recent years, this problem is increasing in lake Bolmen, a major source of drinking water in Skåne county, Sweden. LÄS MER

  4. 3. Assessment of coastal erosion to create a seagrass vulnerability index in northwestern Madagascar using automated quantification analysis

    Master-uppsats, Stockholms universitet/Institutionen för naturgeografi

    Författare :Nat Arslan; [2020]
    Nyckelord :Seagrass; Coastal erosion; Vulnerability index; Python; Google Earth Engine; Deforestation; Turbidity; Mangrove; Madagascar;

    Sammanfattning : The seagrass extent has been declining globally. The human activities that are most likely to cause seagrass loss are those which affect the water quality and clarity. However, turbidity following coastal erosion is often left out from marine ecosystem vulnerability indices. LÄS MER

  5. 4. Sediment transport and bathymetric change at Hornafjörður tidal inlet - Field data analysis and mathematical modeling

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Clemens Klante; [2018]
    Nyckelord :Coastal Inlet; Hornafjörður; Morphology; TELEMAC; ebb shoal; mathematical modeling; Technology and Engineering;

    Sammanfattning : Commercial fishing makes the coastal inlet in Hornafjörður to an important navigational link for the port of Höfn in southeast Iceland. Low water depth caused through sediment accumulation along the ebb shoal generates navigational problems and the phenomenon of glacial rebound seems to intensify this problem. LÄS MER

  7. 5. Simulating bathymetric changes in reservoirs due to sedimentation

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Qaid Naamo Beebo; Ahmed Bilal Raja; [2012]
    Nyckelord :HEC-RAS; sediment transport; bathymetric change; Sakuma dam; Tenryu River.; Technology and Engineering;

    Sammanfattning : Currently sedimentation is one of the major issues to deal with, for professionals, as it causes continuous loss of storage and hinder the intended purposes of a dam. More research and case-specific studies are required to understand the behavior of sediment transport mechanism in order to propose remedial measures. LÄS MER