Blar i NTNU Open på forfatter "Fredin, Ola"

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    • Reply to 'Challenges with dating weathering products to unravel ancient landscapes' 

      Fredin, Ola; Viola, Giulio; Zwingmann, Horst; Sørlie, Ronald; Brönner, Marco; Lie, Jan-Erik; Grandal, Else Margrethe; Müller, Axel; Margreth, Annina; Vogt, Christoph; Knies, Jochen (Others, 2017)

    • Rock-avalanche deposit causes extreme high indoor radon concentrations in Kinsarvik, Ullensvang municipality, Western Norway 

      Rønning, Jan Steinar; Böhme, Martina; Fredin, Ola; Hansen, Anna Louise Alhed; Hermanns, Reginald Leonhard Manfred; Ofstad, Frode; Penna, Ivanna Marina; Solli, Arne; Høst, Jan (Peer reviewed; Journal article, 2023)
      The radon problem in Kinsarvik, Ullensvang municipality in Western Norway, is among the most severe in the world. Annual average indoor radon concentrations as high as 56,000 Bq/m3 have been measured. The problem affects ...

    • Sammenligning av flybåren og bakkebaserte resistivitetsmålinger for å indikere kvikkleire i Orkdal, Trøndelag 

      Nossum, Marta Skrove (Master thesis, 2023)
      Denne masteroppgaven er skrevet som en del av et samarbeidsprosjekt mellom Norges geologiske undersøkelse (NGU) og Norges vassdrags- og energidirektorat (NVE), som ble initiert av Orkland kommune, Trøndelag i forbindelse ...

    • Soft ground tunneling in glacial deposits 

      Brede, Niklas Kjenstadbakk (Master thesis, 2023)
      Som en del av det nye dobbeltsporede jernbaneprosjektet fra Drammen til Kobbervikdalen har Drammenstunnelen blitt drevet. Den inkluderer en løsmassetunnel på 290m som går igjennom morenematerial. Løsmassetunneler er ...

    • Subglacial landscapes of East Antarctica 

      Solheim, Marianne (Master thesis, 2019)
      Kunnskap om erosjonshistorien til den øst-antarktiske innlandsisen er nødvendig for å rekonstruere preglasiale landskap i Antarktis, som i sin tur kan bidra til forståelsen av fortidige og framtidige volumendringer hos ...

    • The inheritance of a Mesozoic landscape in western Scandinavia 

      Fredin, Ola; Viola, Giulio; Zwingmann, Horst; Sørlie, Ronald; Brönner, Marco; Lie, Jan-Erik; Grandal, Else Margrethe; Müller, Axel Bernd; Margreth, Annina; Vogt, Christoph; Knies, Jochen (Journal article; Peer reviewed, 2017)
      In-situ weathered bedrock, saprolite, is locally found in Scandinavia, where it is commonly thought to represent pre-Pleistocene weathering possibly associated with landscape formation. The age of weathering, however, ...

    • A thicker Antarctic ice stream during the mid-Pliocene warm period 

      Mas e Braga, Martim; Jones, Richard S.; Bernales, Jorge; Andersen, Jane Lund; Fredin, Ola; Morlighem, Mathieu; Koester, Alexandria J.; Lifton, Nathaniel A.; Harbor, Jonathan M.; Suganuma, Yusuke; Glasser, Neil F.; Rogozhina, Irina; Stroeven, Arjen P. (Peer reviewed; Journal article, 2023)
      Ice streams regulate most ice mass loss in Antarctica. Determining ice stream response to warmer conditions during the Pliocene could provide insights into their future behaviour, but this is hindered by a poor representation ...

    • A topographic hinge-zone divides coastal and inland ice dynamic regimes in East Antarctica 

      Andersen, Jane Lund; Newall, J.C.; Fredin, Ola; Glasser, Neil F.; Lifton, Nathaniel A.; Stuart, Finlay M.; Fabel, Derek; Caffee, Marc; Pedersen, Vivi K.; Koester, Alexandria; Sugunuma, Yusuke; Harbor, Jonathan M.; Stroeven, Arjen P. (Peer reviewed; Journal article, 2023)
      The impact of late Cenozoic climate on the East Antarctic Ice Sheet is uncertain. Poorly constrained patterns of relative ice thinning and thickening impair the reconstruction of past ice-sheet dynamics and global sea-level ...

    • Undersøkelse av forvitret fjell og blokkhav på fjellet Gamlemsveten - Karakterisering av kornstørrelse, leirmineralogi og porøsitet 

      Nelvik, Maiken (Master thesis, 2022)
      Gamlemsveten er et fjell utenfor Ålesund dekket av tilsynelatende steddannet blokkhav og flere meter med forvitringsmateriale. Forvitret grunnfjell har tidligere vært gode olje- og gassreservoarer, hvor porøsitet er en ...

    • Unraveling Scandinavian geomorphology: the LiDAR revolution 

      Johnson, Mark D.; Fredin, Ola; Ojala, Antti E.K.; Peterson, Gustaf (Journal article; Peer reviewed, 2015)
      In the observational sciences, technical advances are often followed by dramatic increases in scientific discoveries and improved theory. Leuwenhoek’s microscope and Galileo’s telescope gave us a “better look” at the ...

    • Where are the outcrops? Automatic delineation of bedrock from sediments using Deep-Learning techniques 

      Ganerød, Alexandra Jarna; Bakkestuen, Vegard; Calovi, Martina; Fredin, Ola; Rød, Jan Ketil (Peer reviewed; Journal article, 2023)
      The delineating of bedrock from sediment is one of the most important phases in the fundamental process of regional bedrock identification and mapping, and it is usually manually performed using high-resolution optical ...

    • Wind farm site selection assessment in the Greater Accra, Volta and eastern regions of Ghana : a GIS spatial multi-criteria assessment 

      Kabu, Isaiah Kabutey (Master thesis, 2016)
      Global temperatures have increased since preindustrial times and will continue to do so unless practical measures are taken to halt the emission of carbon and other ozone depleting substances. Wind energy alone has the ...