Blar i Norges Geotekniske Institutt på tittel
Viser treff 1165-1184 av 1235
-
Ultra-Short-Chain PFASs in the Sources of German Drinking Water: Prevalent, Overlooked, Difficult to Remove, and Unregulated
(Peer reviewed; Journal article, 2022) -
Uncertainty in flood risk assessment of linear structures: Why correlation matters
(Peer reviewed; Journal article, 2024) -
Uncertainty of stress path in fault stability assessment during CO<inf>2</inf> injection: Comparing smeaheia 3D geomechanics model with analytical approaches
(Peer reviewed; Journal article, 2023) -
Undersøkelser av kjemisk utlekking og biota på testfelt på sjøbunnen i Grenlandsfjordene 2018-2019
(NIVA-rapport, Research report, 2019)Denne rapporten beskriver overvåking av spredning og biotilgjengelighet av dioksiner (PCDD/F), heksaklorbenzen (HCB) og oktaklorstyren (OCS) i de ni årene fra etablering av testfelt for tynnsjikt-tildekking i Grenlandsfjordene ... -
Undrained Shear Strength of Overconsolidated Clay
(NGI Publication;209, Chapter, 2022)It has been known for a long time now that in soft and sensitive clays undrained failure occurs apparently before the full friction angle has been mobilized. The main object of this paper is to clarify the importance of ... -
The upgraded full-scale avalanche test-site Ryggfonn, Norway.
(The International Snow Science Workshop (ISSW) Proceedings;, Chapter, 2010)Measurements of full-scale avalanches are expensive and time consuming, but are indispensable to gain in-depth understanding of the flow behavior of avalanches. They are needed to crosscheck the scaling used in small-scale ... -
Urban stormwater capture for water supply: look out for persistent, mobile and toxic substances
(Peer reviewed; Journal article, 2023) -
The use of a numerical snow-drift model as a decision making tool in the planning of avalanche protection measures.
(The International Snow Science Workshop (ISSW) Proceedings;, Chapter, 2002)Blowing and' drifting snow is not only a major factor in the assessment of the acute avalanche danger, its contribution to the snow distribution also influences land-use planning. In many parts of alpine terrain end an ... -
Use of a Pre-Drilled Hole for Implementing Thermal Needle Probe Method for Soils and Rocks
(Journal article, 2016)The thermal needle probe method, which is widely used for measuring the thermal conductivity λ of soils, deploys a long and thin metallic probe that houses a line heater and a temperature sensor. However, inserting such ... -
The use of commercial cad software in snow avalanche run-out estimation
(The International Snow Science Workshop (ISSW) Proceedings;, Chapter, 2012)Linear infrastructures like highways and transmission lines often pass avalanche terrain both in remote and urban areas. In some cases these areas are quite wide, measured along the lines, and the number of avalanche paths ... -
Use of Daisybell and Snow Profiles to Investigate the Effect of Alpine Birch on Avalanche Release
(The International Snow Science Workshop (ISSW) Proceedings;, Chapter, 2014)Through a field study in Abisko, northern Sweden, we have used the artificial avalanche release system DaisyBell together with snow profiles to study the effect of alpine birch forest on avalanche formation. Evergreen ... -
Use of life cycle assessments to evaluate the environmental footprint of contaminated sediment remediation
(Academic article, 2011) -
Use of Multi-Criteria Involvement Processes to Enhance Transparency and Stakeholder Participation at Bergen Harbour, Norway
(Peer reviewed; Journal article, 2011)Use of participatory stakeholder engagement processes could be important to reduce the risk of potential conflicts in managing contaminated sites. Most stakeholder engagement techniques are qualitative in nature and require ... -
Use of numerical modelling when designing a full-scale field test of landfill top covers
(Lecture, 2023)Landfill closures typically include cover systems with a low-permeable barrier to limit the flow of water to and from the waste to minimize contamination of the surrounding environment. Commonly the lowpermeable barrier ... -
Use of the free fall cone penetrometer (FF-CPTU) in offshore landslide hazard assessment
(Chapter, 2018)Free fall penetrometer (FF-CPTU) testing can provide significant advantages over conventional CPTU investigation for shallow sub-surface offshore site investigations. Much work has been done on soil characterisation and ... -
Use of Vegetation for Landslide Risk Mitigation
(Chapter, 2022) -
Using eCognition Definiens for automated detection of snow avalanche deposits from very high resolution optical imagery - New developments
(NGI-rapport;20120096-01-TN, Research report, 2013-01-28)The identification of snow avalanche deposits from high resolution optical satellite imagery had been the focus of the project "avalRS” which NGI, together with the Norwegian Computing Centre and Statens Veivesen, had ... -
Using eCognition Definiens for automated detection of snow avalanches from optical imagery
(NGI-rapport;20110112 Notat 2012-07-14 Rev. 1, Research report, 2012-07-14)Detection of avalanches from remotely collected optical imagery has been tested through analysis of image properties such as brightness, contrast, and different measures of texture. There have been few publications on ... -
Using eCognition to automatically detect and map avalanche deposits from the spring 2009 avalanche cycle in the Tatra Mts., Slovakia
(Journal article, 2015)Here we present results from ongoing work where we apply an object oriented mapping algorithm developed in eCognition in order to automatically identify and digitally map avalanche deposits. The algorithm performance is ...