Sökning: "rainfall-runoff"

Visar resultat 16 - 20 av 40 uppsatser innehållade ordet rainfall-runoff.

  1. 16. Rainfall-Runoff Simulation and Modelling Using HEC-HMS and HEC-RAS Models: Case Studies from Nepal and Sweden

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Jeevika Khadka; Jagritee Bhaukajee; [2018]
    Nyckelord :HEC-HMS; HEC-RAS; Kankai; Kävlinge; Rainfall Runoff; Flood Inundation; Modelling; Technology and Engineering;

    Sammanfattning : Floods are probably the most frequent, widespread and disastrous hazards of the world. Almost every year, Sweden and Nepal are affected by floods though their nature and impact differs due to complete different geographical and hydrological setting. LÄS MER

  3. 17. Inter-Calibration of Optical Sensors and Implications for Water Quality Monitoring

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Svenja-Maria Hoffmeister; [2017]
    Nyckelord :Absorbance; fluorescence; optical sensors; DOC; turbidity; water quality; Absorbans; fluorescens; optiska sensorer; DOC; turbiditet; vattenkvalité;

    Sammanfattning : Expected changes in water quality due to a changing climate associated with variabilities in rainfall, runoff and diffusive spreading of pollution pose an emerging risk for the drinking water supply. Extensive monitoring of water quality parameters is of importance and the possibility of sudden extreme events brings up the need of high-frequency measurements. LÄS MER

  4. 18. A dynamic and spatially distributed rainfall runoff model - Developing a model for overland flow in GIS, based on a multiple flow direction algorithm

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Hampus Nilsson; [2017]
    Nyckelord :flood modelling; GIS; TFM; surface runoff; multiple flow; flow routing; Technology and Engineering;

    Sammanfattning : Climate change is expected to cause 20-25% heavier rainfall in Sweden which, in combination with the ongoing urbanization, increases the probability of flooding in urban areas. These floods may cause large infrastructural damage and economical costs. LÄS MER

  5. 19. Assessing the ability of HEC-HMS rainfall-runoff model to simulate stream flow across Sweden

    Master-uppsats, Stockholms universitet/Institutionen för naturgeografi

    Författare :Mohammadreza Alavimoghaddam; [2017]
    Nyckelord :Rainfall-Runoff; HEC-HMS; Sweden;

    Sammanfattning : Computer modeling is the powerful tool for simulating nature’s behavior; however, still more efforts are need for reaching perfect simulation with computer models (especially in the hydrological field of study). In this Master’s thesis, the accuracy of the HEC-HMS computer model for long term rainfall-runoff simulation was evaluated across Sweden. LÄS MER

  7. 20. A Hydrological Model of the Mundaú River Basin, Recalibration of a MGB-IPH rainfall-runoff model using updated land-use data

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Michael Cockrell; [2016]
    Nyckelord :Rainfall runoff modeling; MGB-IPH; Mundaú; Brazil; Water allocation grants; ANA; Technology and Engineering;

    Sammanfattning : Avrinningsområdet Mundaú har sitt ursprung i den Brasilianska delstaten Pernambuco och rinner i sydöstlig riktning mot Mundaúlagunen längs Atlantkusten tillhörande delstaten Alagoas. Området faller under nationell jurisdiktion, är relativt oreglerat och erfar både översvämningar och torrperioder. LÄS MER