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Hittade 2 uppsatser som matchar ovanstående sökkriterier.

1. 1. A GIS-Based Method of Deriving Spatially Distributed Unit Hydrographs

   Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

   Författare :Ann-Sofi Lenander; [2021]
   Nyckelord :the unit hydrograph; GIS; ArcPy; design storm; SCS-CN method; spatial data; excess rainfall; enhetshydrografen; GIS; Arcpy; design regn; SCS-CN metoden; geodata; effektivt regn;

   Sammanfattning : Prior to using hydraulic and spatially distributed modelling softwares, the theory of the unit hydrograph was a commonly used tool for modelling of surface and runoff water. While distributed models often provide detailed results from extensive calculation durations, the unit hydrograph have been questioned for simplifying the physical characteristics of the watershed modelled. LÄS MER

3. 2. Assessing the impact of urbanisation on storm water runoff peak flows in Bogotá

   Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

   Författare :Gülden Gorani; [2017]
   Nyckelord :peak flows; runoff; Bogota; land use change; sustainable urban drainage systems; drainage efficiency; Technology and Engineering;

   Sammanfattning : Due to internal conflicts and an economical conversion in the mid 1900’s, the Colombian society has seen a great social transition from rural to urbanised in the last 50 years. Apart from positive impacts of urbanisation on social factors, there are hydrological issues coupled to it. LÄS MER