Sökning: "Flood routing"

Visar resultat 1 - 5 av 14 uppsatser innehållade orden Flood routing.

1. 1. Road Segmentation and Optimal Route Prediction using Deep Neural Networks and Graphs

   Master-uppsats, KTH/Matematik (Avd.)

   Författare :Viktor Ossmark; [2021]
   Nyckelord :statistics; applied mathematics; machine learning; computer vision; deep learning; satellite data; remote sensing; image segmentation; optimal routing; deep neural networks; graphs; AI; statistik; tillämpad matematik; maskininlärning; djup inlärning; datorseende; satellitdata; bildsegmentering; optimala rutter; grafer; AI;

   Sammanfattning : Observing the earth from above is a great way of understanding our world better. From space, many complex patterns and relationships on the ground can be identified through high-quality satellite data. LÄS MER

3. 2. Design of RCC gravity dam and FEM modelling in GeoStudio - Longtan dam

   Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

   Författare :Patrick Lucas Arkadiusz Bochnak; Maria Eugenia Correa Saracco; [2020]
   Nyckelord :RCC; China; Longtan dam; Flood routing; GeoStudio; Technology and Engineering;

   Sammanfattning : China’s rapid economic development has led to a continuously increasing energy demand and the country is the world’s biggest energy user as of today. The country accounts for around 23% of the global energy production, but 70% of the Chinese energy is generated with coal power and China is the biggest emitter of CO2 in the world. LÄS MER

4. 3. Design and numerical analysis of an overflow section : a case study of Longtan dam

   Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

   Författare :Albin Wessling; Simon Jonsson; [2018]
   Nyckelord :Overflow section; design; FEM; stability;

   Sammanfattning : This thesis covers the master diploma work conducted at Hohai University, Nanjing, People's Republic of China. An overflow spillway section fitted for the Longtan Dam was designed and the loads acting on it was identified after an iterative flood routing calculation. LÄS MER

5. 4. Security in low power wireless networks : Evaluating and mitigating routing attacks in a reactive, on demand ad-hoc routing protocol

   Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

   Författare :Tony Fredriksson; Niklas Ljungberg; [2017]
   Nyckelord :IoT; Security; Ad-hoc Routing; RIME; Sinkhole; Selective Forwarding; Sybil; Intrusion Detection System;

   Sammanfattning : Using low energy devices to communicate over the air presents many challenges to reach security as resources in the world of Internet Of Things (IoT) are limited. Any extra overhead of computing or radio transmissions that extra security might add affects cost of both increased computing time and energy consumption which are all scarce resources in IoT. LÄS MER

7. 5. Urban flood modelling : a GIS based approach in Lomma, Skåne region

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

   Författare :Michael Araya Ghebremariam; [2017]
   Nyckelord :Physical Geography and Ecosystem analysis; Digital Elevation Model; Single flow direction algorithm; Deterministic eight-node D8 algorithm; Multiple flow direction algorithm; Triangular Form Based Multiple Flow algorithm TFM ; Earth and Environmental Sciences;

   Sammanfattning : Urbanization triggers flooding because it replaces pervious land surfaces with impervious surfaces that have less capacity to infiltrate and store water into the ground. Detailed analysis and modelling of flooding in urban areas can be performed with GIS-based distributed hydrological models. LÄS MER