Browsing Institutt for bygg- og miljøteknikk by Title
Now showing items 947-966 of 4769
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Detecting and analyzing urban centers based on the localized contour tree method using taxi trajectory data: A case study of shanghai
(Journal article; Peer reviewed, 2021) -
Detecting and analyzing urban centers based on the localized contour tree method using taxi trajectory data: A case study of shanghai
(Peer reviewed; Journal article, 2021)Urban structure is of vital importance to urban planning, transportation, economics and other applications. Since detecting and analyzing urban centers is crucial for understanding urban structure, a large number of studies ... -
Detecting Anomalies and Water Distribution in Railway Ballast Using GPR
(Master thesis, 2015)Ground Penetrating Radar has seen increased interest in recent years as an efficient non-destructive method of railway track surveying. As a response, it is necessary to establish the scope of its abilities for this ... -
Detecting Speed Bumps From MLS Point Clouds Using Deep Learning Based Approaches
(Master thesis, 2022)Med at selvkjørende biler raskt nærmer seg kommerisell bruk, øker behovet for informasjon disse kjøretøyene kan bruke for å kjøre trygt. HD-kart inneholder et høyt informasjonsnivå over veiene, men mangler fortsatt noen ... -
Detecting Speed Bumps From MLS Point Clouds Using Deep Learning Based Approaches
(Master thesis, 2022)Med at selvkjørende biler raskt nærmer seg kommerisell bruk, øker behovet for informasjon disse kjøretøyene kan bruke for å kjøre trygt. HD-kart inneholder et høyt informasjonsnivå over veiene, men mangler fortsatt noen ... -
Detecting vertices of building roofs from ALS point cloud data
(Peer reviewed; Journal article, 2023)Roof vertex information is vital for 3D roof structures. Reconstructing 3D roof structures from point cloud data using traditional methods remains a challenge because their extracted roof vertices are affected by uncertainty ... -
Detection and apparent survival of PIT-tagged stream fish in winter
(Journal article; Peer reviewed, 2016)Environmental fluctuations exert strong control on behavior, survival, and fitness of stream biota. Technical improvements increasingly allow for tracking the response of large numbers of individuals to environmental ... -
Detection of Edge Points of Building Roofs from ALS Point Clouds
(Master thesis, 2022)Å anskaffe tilgang til sanne takkonstruksjonener av bygninger i form av digitale 3D-modeller er et sårt tiltrengt og naturlig neste skritt fra dagens tilstand av digitale byer, siden det muliggjør flere nye applikasjoner ... -
Detection of extraneous water ingress into the sewer system using tandem methods- A case study in Trondheim city
(Journal article; Peer reviewed, 2019)Infiltration and inflow (I/I) of extraneous water in separate sewer systems are serious concerns in urban water management for their environmental, social and economic consequences. Effective reduction of I/I requires ... -
Detection of Gross Errors in Wellbore Directional Surveying for Petroleum Production with emphasis on Reliability Analyses
(Peer reviewed; Journal article, 2005)This paper presents a method for the detection of gross errors in wellbore directional survey data. The method is general, and is applicable for both magnetic and gyroscopic surveys. However, this study will only examine ... -
Detection of Landslides - Using Optical Satellite Remote Sensing
(Master thesis, 2018)Norway is exposed to frequent landslide activity. A large number of landslides occur in Norway each year, causing damage to infrastructure, or even loss of lives. Due to the changing climate and more extreme weather patterns, ... -
Detection of leakages in a water distribution network using an autoencoder.
(Master thesis, 2022)Lekkasje fra ledningsnett er et problem i en rekke byer i verden og vannmangel er forventet å bli et stadig økende problem på verdensbasis grunnet klimaendringer. Ett eksempel på et ledningsnett som sliter med høye ... -
Detection of plunging breaking waves based on machine learning
(Chapter, 2018)Plunging breaking waves that occur in the vicinity of offshore structures can lead to high impulsive slamming loads, which are significant for the structural loading. The occurrence of plunging breaking waves is usually ... -
Deteksjon av fremmedvann i separatsystemer med isotoper
(Master thesis, 2017)Utgangspunktet for denne oppgaven er å definere egnetheten til en hittil lite utprøvd metode for lekkasjesøking i separate spillvannsledninger. Rent praktisk tar metoden utgangspunkt i å benytte stabile isotoper i ulike ... -
Detektering av snø- og vindfordelingen over grønne tak
(Master thesis, 2016)Hensikten med oppgaven var ved hjelp av feltmålinger å kunne si noe om feilkilder det kan forventes å komme på vindutsatte tak. Rapporten sier også noe om hvordan snø og regn fordeler seg over grønne tak. Det ble i oppgaven ... -
Detention and Retention Behavior of Four Extensive Green Roofs in Three Nordic Climate Zone
(Journal article; Peer reviewed, 2018)Climate change coupled with increasing urbanization has made extensive green roofs, both for retrofitting and new developments, an attractive way to bring nature back to cities, while managing stormwater. This study has ... -
Detention-based green roofs for stormwater management under extreme precipitation due to climate change
(Peer reviewed; Journal article, 2020)Rooftops cover a large percentage of land area in urban areas, which can potentially be used for stormwater purposes. Seeking adaptation strategies, there is an increasing interest in utilising green roofs for ... -
Determinants of Exposure and Variability of Trihalomethanes in the Air of Three Indoor Swimming Pools
(Journal article; Peer reviewed, 2019)Introduction Negative health effects related to long-term exposure to volatile trihalomethanes (THMs) formed during the chlorination of pool water is recognized, but the determinants causing the concentrations to vary ... -
Determination of faults parameters controlling the Petroleum Systems Elements in the northern North Sea by using 3D basin Modelling
(Master thesis, 2011)3D basin modelling of the northern North Sea region covering 4886km2 is performed in order to understand the petroleum system elements within the area. The approach used to obtain the most likely model is to analyze and ... -
The Determination of Polycyclic Aromatic Hydrocarbons (PAHs) with HPLC-DAD-FLD and GC-MS Techniques in the Dissolved and Particulate Phase of Road-Tunnel Wash Water: A Case Study for Cross-Array Comparisons and Applications
(Peer reviewed; Journal article, 2022)Accelerated solvent extraction (ASE) and solid phase extraction (SPE) protocols tailored to either gas chromatography mass spectrometry (GC-MS) or high-performance liquid chromatography coupled to diode-array and fluorescence ...