• 3-D seismic interpretation of the Samson Dome in the framework of the tectonostratigraphic and fluid migration development of the Western Barents Sea 

      Martiuk, Daria (Master thesis; Mastergradsoppgave, 2017-06-21)
      Three-dimensional (3-D) seismic interpretations of data from the Samson Dome show direct connection between the local geological evolution of the area and the regional tectonic and stratigraphic development of the western Barents Sea. Rifting events, halokinetic movements, uplift and glacial processes influenced the area of the Samson Dome. The Samson Dome structure, located in the south-western ...
    • Analyse av energibruk og teknisk drift ved Bryne videregående skole 

      Tjøtta, Louise Mitchell (Master thesis; Mastergradsoppgave, 2019-12-15)
      Tidligere Bryne videregående skole (vgs.) og Time vgs. ble i 2015 slått sammen til nye Bryne vgs. I den anledning ble det bygget tre nye skolebygg med et moderne og komplekst energisystem. Skolen er et pilotprosjekt i tråd med Rogaland fylkeskommune sin miljøpolitikk og er bygget med fokus på bærekraftige prinsipper, lavt energiforbruk og bruk av energikilder med begrenset CO2 utslipp. Skolens varme ...
    • Analysis of Correlations between Energy Consumption, Structural Specifications and Climate-Induced Variables to increase Energy Efficiency in Households and Buildings through a Prediction Model 

      Rasmussen, Christoffer Stene (Master thesis; Mastergradsoppgave, 2021-05-31)
      In a world where the transition towards increasingly progressive renewable energy sources is of great importance moving towards sustainability for our planet and future generations, a large portion of mundane equipment and machinery will turn to the usage of electricity rather than fossil fuel as a resource. This does however pose some challenges to the infrastructure in place as it increases the ...
    • Assessment of Solar Photovoltaics and Wind Energy for Increased Electrification and Grid Independent Farming 

      Rüger, Moritz (Master thesis; Mastergradsoppgave, 2022-05-31)
      A solution towards increased electrification and reduced greenhouse gas emissions in the agriculture is local renewable energy production. Not only is it a sustainable and environmentally positive project, but with remarkably increasing electricity prices renewable energy projects can also be economically favorable for farmers, by reducing grid dependence and hence high electricity costs. In this ...
    • Assessment of the Remaining Carbon Budget: A Comparison of a Simple Response Model and the MAGICC Model. 

      Martinsen, Andreas Rostrup (Master thesis; Mastergradsoppgave, 2020-06-15)
      We are changing the global climate by altering the Earths energy balance through the emission of greenhouse gasses. The international community aims to prevent dangerous warming with mitigative efforts. A remaining carbon budget (RCB) can roughly quantify an allowable amount of emissions for keeping the temperature below a set target. We have built a simple climate model using impulse response ...
    • Assessment of the Remaining Carbon Budget: Incorporating Arctic Amplification in a Simple Response Model 

      Johansen, Andreas (Master thesis; Mastergradsoppgave, 2020-06-15)
      Remaining carbon budgets (RCBs) quantify the total amount of CO2 that can still be emitted into the atmosphere while keeping the global mean surface temperature below a specific target. However, there is significant uncertainty in RCBs estimates. This thesis develops a Simple Response Model (SRM) to explore the uncertainties in RCBs. We use temperature response functions estimated from multi-box ...
    • Assessment of the Remaining Carbon Budget: Incorporation of Nonlinear Feedbacks in a Simple Response Model 

      Mentzoni, Endre Falck (Master thesis; Mastergradsoppgave, 2020-06-15)
      Anthropogenic emission of greenhouse gases is causing an unbalance in the Earth’s climate system, leading to global climate change. The implications of these changes are dramatic, with a need for a global-scale assessment. The remaining carbon budget (RCB) is a measure of the amount of greenhouse gasses (GHGs) that can be emitted if we are to reach a specific temperature target. Traditionally, carbon ...
    • Attention-Based Neural Network for Solving the Green Vehicle Routing Problem in Waste Management 

      Breimo, Marit Utheim (Master thesis; Mastergradsoppgave, 2023-06-04)
      The transport sector is a major contributor to the emission of greenhouse gases and air pollution. As urbanization and population growth continue to increase, the demand for transportation services grows, emphasizing the need for sustainable practices. Therefore, incorporating sustainability into the transport sector can effectively reduce its negative impacts on the environment and optimize the ...
    • Automatic snow layer detection in drone-borne radar data using edge detection and morphology 

      Blengsli, Martin Markus Løthman (Master thesis; Mastergradsoppgave, 2022-01-14)
      The thesis aims to detect the primary interfaces in ground-penetrating radar (GPR) data collected from a snow-pack. An airborne drone was used to collect the data, where a 2D image of the substructures was gattered, including GPS and laser altimeter data. Al these were used under the thesis to develop the method or presentation of the results. The method focused on simpler image processing techniques ...
    • Automatic validation of Sentinel-1 borne snow avalanche detections 

      Pedersen, Jarle Langseth (Master thesis; Mastergradsoppgave, 2020-05-30)
      Snow avalanches threaten human lives, settlements and roads in snow covered mountainous areas. For avalanche forecasting, knowledge of the spatio-temporal occurrence of avalanche activity is critical. Automatic avalanche detection algorithms have been developed to enable consistent avalanche activity monitoring for large regions. The Satskred avalanche detection algorithm developed by NORCE applies ...
    • A Brief Look at the Performance of PV in Norway 

      Haumann, Tobias (Master thesis; Mastergradsoppgave, 2016-12-15)
      In the past years the Norwegian PV market has grown substantially. The importance of data on how PV systems perform in Norway is therefore also increasing. In this thesis several Norwegian PV systems are analyzed mainly in terms of annual specific yields. The systems are located in western and southeastern Norway and near horizontal, tilted and vertical modules are looked at. Results show pretty ...
    • Case study of a large-scale solar and wind power hybrid system at Fakken Wind Farm, Troms 

      Tiller, Charlotte (Master thesis; Mastergradsoppgave, 2017-06-01)
      The objective of this thesis is to investigate the feasibility of a large scale hybrid system at Fakken, Troms. There is already an existing 54 MW wind farm at site. The wind farm has considerably higher power production during winter compared to summer, and the electricity grid is therefore not fully exploited during summer. Adding a solar panel utility to the site could be a solution to this issue. ...
    • Case study of a large-scale solar, wind and hydro power hybrid system in Skibotndalen, Troms 

      Ingebrigtsen, Karoline (Master thesis; Mastergradsoppgave, 2017-06-06)
      The power company Troms Kraft is interested in the feasibility of a large-scale hybrid system in Skibotndalen in Troms. There are two existing hydro power stations in the area, and this thesis concerns the addition of an electric solar power plant of 20 MW and a wind power plant of 21 MW to these stations. As measured solar radiation is not available for one whole year at the location, solarradiation ...
    • Changes in paleoceanography and methane release in relation to past climatic variability at Vestnesa Ridge, Svalbard 

      Åsheim, Jarl-Eirik Fløystad (Master thesis; Mastergradsoppgave, 2017-06-01)
      Sediment core HH16-549GC from Vestnesa Ridge in the Fram Strait, western Svalbard, has been investigated in order to reconstruct paleoceanographic and paleoclimatic conditions from 31,000 to 7500 cal years BP. Vestnesa Ridge is located in an area with extensive seepage of methane from the ocean floor. The core is retrieved from within a pockmark to reconstruct possible changes in seepage of methane ...
    • Classification of Marine Oil Spills and Look-alikes in Sentinel-1 TOPSAR and Radarsat-2 ScanSAR Images 

      Wilhelmsen, Magnus (Master thesis; Mastergradsoppgave, 2018-06-01)
      The main focus of this thesis is to investigate the potential for discrimination between marine oil spills and look-alikes in Synthetic Aperture Radar (SAR) imagery, using log-cumulants and other parameters describing the characteristics of a dark feature. Look-alikes denotes other phenomena known to cause similar SAR signatures as mineral oil. It is vital for the companies managing oil detection ...
    • Climatic variations and sediment provenance during the last 16 000 years in the North Hinlopen Trough, Svalbard 

      Samuelsen, Kristine Reppen (Master thesis; Mastergradsoppgave, 2019-06-02)
      Gravity core HH18-1500GC retrieved from the Hinlopen Trough, Arctic Ocean, has been investigated in order to reconstruct the climatic evolution and ocean circulation over the last 16 000 years. The core was taken at the edge of the trough on the northern Svalbard shelf in order to be certain to reach into till, with the intent of dating the retreat of the ice sheet. The Fram Strait is located between ...
    • Coastal wind from SAR and NWP model for offshore wind power production 

      Abrahamsen, Malin (Master thesis; Mastergradsoppgave, 2013-07-01)
      With rising energy demands as well as technological advances, offshore wind power production is becoming an attractive option. However, it is necessary to estimate the wind climate at potential sites in order to achieve optimal siting, and numerical weather prediction models as well as satellite SAR can been used in a first evaluation for this purpose. This study looked the how ASAR and model wind ...
    • Combining ENVISAT ASAR and MODIS data to enable improved snow cover maps 

      Mjøen, Håvard Uv (Master thesis; Mastergradsoppgave, 2008-06)
      Information about snow covered area is important for several purposes, and this information can be found by detecting reflection of optical waves using optical sensors or by using active radars such as SAR. This thesis is explaining how information from the measurements are used to make snow maps. Optival sensors cannot detect snow when the area is covered by clouds, and this is a problem in the ...
    • Comparative performance analysis of two high-latitude solar photovoltaic systems 

      Fossland, Frank Martin (Master thesis; Mastergradsoppgave, 2023-05-30)
      The global energy demand and the urgency to limit greenhouse gas emissions require a transition to cleaner energy sources. Solar energy harvesting is a compelling solution because it can harness the sun’s enormous resources. Solar photovoltaic technology is widely adopted worldwide due to being versatile, adaptable, and mature. However, low solar irradiation and harsh weather conditions limit its ...
    • Comparing sea ice areas identified within quad-polarimetry high-resolution SAR satellite scenes with the same areas in dual-polarimetry medium resolution SAR scenes 

      Hvidsten, Magnus (Master thesis; Mastergradsoppgave, 2018-06-01)
      This thesis compares polarimetric features from quad-polarimetric (quad-pol) SAR (synthetic aperture radar) data and emulated dual-polarimetric (dual-pol) SAR data to investigate the information captured over sea ice areas located in the Barents Sea. The polarimetric features of entropy (H) and mean alpha, and the H/mean alpha-plot is compared, as well as the cross-polarizarion ratio and the damping ...