Sökning: "Landsat"

Visar resultat 41 - 45 av 91 uppsatser innehållade ordet Landsat.

  1. 41. 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

  2. 42. Water scarcity-induced change in vegetation cover along Teesta River catchments in Bangladesh : NDVI, Tasseled Cap and System dynamics analysis

    Master-uppsats, Institutionen för naturgeografi och kvartärgeologi (INK)

    Författare :Md. Azizur Rahman; [2013]
    Nyckelord :Water scarcity; vegetation cover change; NDVI; Tasseled Cap; System Dynamic Analysis; Teesta River catchments;

    Sammanfattning : Water scarcity is both natural and man-made phenomenon. Water control and uneven distribution of upstream TeestaRiver water makes artificial scarcity in downstream areas which can be minimized at least to the water stress level by balancing distribution and sustainable water use. LÄS MER

  3. 43. Remote Sensing for Analysis of Relationships between Land Cover and Land Surface Temperature in Ten Megacities

    Master-uppsats, KTH/Geodesi och geoinformatik

    Författare :Maria Bobrinskaya; [2012]
    Nyckelord :LULC; LST; urban remote sensing; megacities;

    Sammanfattning : Urbanization is one of the most significant phenomena of the anthropogenic influence on the Earth’s environment. One of the principal results of the urbanization is the creation of megacities, with their local climate and high impact on the surrounding area. LÄS MER

  4. 44. Using GIS for Analysis of the Runway Extension of Margaret Ekpo International Airport, Calabar, Nigeria

    Magister-uppsats, Avdelningen för Industriell utveckling, IT och Samhällsbyggnad

    Författare :Eugene Uche; Charles Oparah; [2012]
    Nyckelord :Runway Extension; GIS; DEM; Environmental impacts; Cost analysis.;

    Sammanfattning : This study investigates the proposed extension of the existing runway of Margaret Ekpo International Airport, Calabar, Cross River State, Nigeria. The process involves the application of Geographic Information System (GIS) and several geospatial techniques for analysis and result presentation. LÄS MER

  5. 45. Landsat and MODIS Images for Burned Areas Mapping in Galicia, Spain

    Master-uppsats, KTH/Geodesi och geoinformatik

    Författare :Pablo Mazuelas Benito; Ana Fernández Torralbo; [2012]
    Nyckelord :;

    Sammanfattning : The extent, frequency and intensity of forest fires in Mediterranean regions have become an important problem in recent decades. Nowadays, remote sensing is an essential tool for the planning and management of the land at different scales. LÄS MER