| | SLO | ENG | Cookies and privacy

Bigger font | Smaller font

Show document Help

Title:ALGORITEM PREDVIDEVANJA POPLAVNIH OBMOČIJ Z UPORABO PODATKOV LiDAR
Authors:ID Brumen, Matej (Author)
ID Žalik, Borut (Mentor) More about this mentor... New window
ID Mongus, Domen (Comentor)
Files:.pdf VS_Brumen_Matej_2013.pdf (38,11 MB)
MD5: 28B0FD95432596704E2FDB4B65735156
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:Z napredovanjem računalniške tehnologije se zadnje čase pojavlja čim več različnih fizikalnih simulacij, med katere spadajo tudi simulacije dinamike tekočin. Enačbe Navier-Strokes opisujejo takšno gibanje tekočin v 3D prostoru, katerih diskretizacija in reševanje na CPU porabi veliko časa. Zato bi si želeli lažjo in hitrejšo metodo za tovrstne simulacije. V diplomskem delu smo predstavili implementacijo reševalnika enačb plitve vode, ki opisujejo gibanje tekočin v 2D prostoru. Reševalnik smo uporabili za predvidevanje poplavnih območij nad 2.5D mrežo zgrajeno iz 3D oblaka točk. Ta množica točk običajno predstavlja realna površja, ki so bila posneta s tehnologijo LiDAR. Tako je v razvitem orodju mogoče predvidet ogrožene predele, ki bodo poplavljeni v realnem času.
Keywords:algoritmi, računalniška geometrija, enačbe plitvih voda, podatki LiDAR, 2.5D površje, realno-časovna simulacija tekočin, vizualizacija terena, vizualizacija tekočin
Place of publishing:Maribor
Publisher:[M. Brumen]
Year of publishing:2013
PID:20.500.12556/DKUM-41898 New window
UDC:004.94(043.2)
COBISS.SI-ID:17538326 New window
NUK URN:URN:SI:UM:DK:SQUQPM5C
Publication date in DKUM:12.09.2013
Views:2408
Downloads:236
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:KTFMB - FERI
:
Copy citation
  
Average score:(0 votes)
Your score:Voting is allowed only for logged in users.
Share:Bookmark and Share


Hover the mouse pointer over a document title to show the abstract or click on the title to get all document metadata.

Secondary language

Language:English
Title:AN ALGORITHM FOR FLOODING AREA PREDICTION USING LiDAR DATA
Abstract:With the recent advances of computer technology there are many different physical simulations, including simulations of the fluid dynamics. Navier-Strokes equations describe such fluid motion in 3D space. Solving Navier-Strokes equations on CPU is a time consuming task. Because of that simplified method is necessary for the CPU simulation. In this diploma thesis an implementation of the solver for shallow water equations (SWE) is presented. The solver for predicting flooded areas on 2.5D grid constructed from the point cloud is used. These points usually represent real surfaces that have been scanned with LiDAR technology. Withourimplementedapplication, theareasthatwillbefloodedfromanearbywatersources can be predicted in a real-time.
Keywords:algorithms, computer geometry, shallow water equations, LiDAR data, 2.5D grid surface, real-time fluid simulation, terrain visualization, fluid vizualization


Comments

Leave comment

You must log in to leave a comment.

Comments (0)
0 - 0 / 0
 
There are no comments!

Back
Logos of partners University of Maribor University of Ljubljana University of Primorska University of Nova Gorica