Blar i NTNU Open på forfatter "Henriksen, Marie Bøe"

Viser treff 1-19 av 19

    • Autonomous Flow-Through RGB and Hyperspectral Imaging for Unmanned Surface Vehicles 

      Haugum, Matias; Fragoso, Glaucia; Henriksen, Marie Bøe; Zolich, Artur; Johansen, Tor Arne (Journal article, 2023)
      The process of collecting samples for traditional microscopic analyses can be costly and time-consuming. We present the design of an autonomous flow-through imaging (AFTI) system tailored for small unmanned surface vehicles ...

    • Campaign For Hyperspectral Data Validation In North Atlantic Coastal Waters 

      Oudijk, Esmée; Hasler, Oliver Kevin; Overaas, H; Marty, Sabine; Williamson, David; Svendsen, T; Berg, Simen; Birkeland, Roger; Halvorsen, D; Bakken, S; Henriksen, Marie Bøe; Alver, Morten; Johnsen, Geir; Johansen, Tor Arne; Stahl, Annette; Kvaløy, Pål; Dallolio, Alberto; Majaneva, Sanna; Fragoso, Glaucia Moreira; Garrett, Joseph (Peer reviewed; Journal article, 2022)
      The high photosynthetic productivity of the Mausund bank on the coast of mid-Norway has given the area important economic and ecologic value. Monitoring chlorophyll-a (chl-a) production can assist in managing the local ...

    • Characterizing Spectral Response in Thermal Environments, the HYPSO-1 Hyperspectral Imager 

      Prentice, Elizabeth; Henriksen, Marie Bøe; Johansen, Tor Arne; Navarro Medina, F; Gomez San Juan, A (Journal article; Peer reviewed, 2022)

    • A closer look at a spectrographic wavelength calibration 

      Henriksen, Marie Bøe; Sigernes, Fred; Johansen, Tor Arne (Peer reviewed; Journal article, 2022)
      Methods to spectrally calibrate imaging spectrographs, also known as Hyperspectral Imagers (HSIs), are common and known, but few look into how well the wavelength calibration performs. When building hyperspectral instruments ...

    • Comparing Filters for Correction of Second Order Diffraction Effects in Hyperspectral Imagers 

      Henriksen, Marie Bøe; Sigernes, Fred; Johansen, Tor Arne (Journal article; Peer reviewed, 2023)
      Second order diffraction effects often occur in hyperspectral instruments with dispersive elements. These second (and higher) order diffractions are typically unwanted, and should therefore be removed. One way of achieving ...

    • Comparing pre- and post-launch images from the HYPSO-1 cubesat hyperspectral imager 

      Henriksen, Marie Bøe; Garrett, Joseph; Johansen, Tor Arne; Sigernes, Fred (Journal article, 2022)
      HYPSO-1, a 6U cubesat carrying a hyperspectral imaging payload for ocean color observation, was launched in January 2022. During the commissioning and validation phases, the satellite and payload performance were tested. ...

    • Do-it-yourself VIS/NIR pushbroom hyperspectral imager with C-mount optics 

      Henriksen, Marie Bøe; Prentice, Elizabeth Frances; van Hazendonk, Charlotte Maartje; Sigernes, Fred; Johansen, Tor Arne (Peer reviewed; Journal article, 2022)
      This paper describes a new optomechanical design based on a previously presented do-it-yourself pushbroom hyperspectral imager (HSI) using commercial off-the-shelf (COTS) components. The new design uses larger aperture ...

    • Experimental set-up of a thermal vacuum chamber for thermal model in-house correlation and characterization of the HYPSO hyperspectral imager 

      Navarro-Medina, Fermin; Oudijk, Adriënne Esmeralda; Henriksen, Marie Bøe; Gjersvik, Amund; Grønvold, Fredrik Sommerfelt; Johansen, Tor Arne (Peer reviewed; Journal article, 2023)
      Space environment with changing temperatures and vacuum can affect the performance of optics instruments onboard satellites. Thermal models and tests are typically done to understand the optics performance within large ...

    • Hyperspectral Imager Calibration and Image Correction 

      Henriksen, Marie Bøe (Master thesis, 2019)
      Hyperspektrale kameraer, ombord blant annet droner og småsatellitter, skal detektere algeoppblomstring og andre havfenomener langs norskekysten. Dette er en del av prosjektet HYPSO, som står for "hyperspektral småsatellitt ...

    • HYPSO-1 CubeSat: First Images and In-Orbit Characterization 

      Bakken, Sivert; Henriksen, Marie Bøe; Birkeland, Roger; Langer, Dennis David; Oudijk, Adriënne Esmeralda; Berg, Simen; Pursley, Yeshi; Garrett, Joseph Landon; Gran-Jansen, Fredrik; Honoré-Livermore, Evelyn; Grøtte, Mariusz Eivind Santora; Kristiansen, Bjørn Andreas; Orlandic, Milica; Gader, Paul; Sørensen, Asgeir Johan; Sigernes, Fred; Johnsen, Geir; Johansen, Tor Arne (Peer reviewed; Journal article, 2023)
      The HYPSO-1 satellite, a 6U CubeSat carrying a hyperspectral imager, was launched on 13 January 2022, with the Goal of imaging ocean color in support of marine research. This article describes the development and current ...

    • Mechanical Design Iteration of an Optical Slit Holder for Use in a Low Earth Orbit CubeSat Hyperspectral Imager 

      Tømmermo, Jørgen Forberg; Brovold, Håvard Heen; Vitsø, Torbjørn (Bachelor thesis, 2022)
      HYPerspectral Smallsat for Ocean observation (HYPSO)-prosjektet ved NTNU Small Satellite Laboratory bruker hyperspektrale bildeapparater i en kube-satellitt for jordobservasjonsformål. Det hyperspektrale bildeapparatet ...

    • On the calibration and optical performance of a Hyperspectral Imager for drones and small satellites 

      Henriksen, Marie Bøe (Doctoral theses at NTNU;2023:418, Doctoral thesis, 2023)
      English summary Hyperspectral Imagers (HSIs) are currently being developed for a range of applications. Among these are various forms of Earth observation from airborne platforms such as drones and small satellites. In ...

    • Pre-Launch Assembly, Integration, and Testing Strategy of a Hyperspectral Imaging CubeSat, HYPSO-1 

      Prentice, Elizabeth; Honoré-Livermore, Evelyn; Bakken, Sivert; Henriksen, Marie Bøe; Birkeland, Roger; Hjertenæs, Martine Aasen; Gjersvik, Amund; Johansen, Tor Arne; Agelet, Fernando Aguado; Navarro-Medina, Fermin (Peer reviewed; Journal article, 2022)
      Assembly, Integration, and Verification/Testing (AIV or AIT) is a standardized guideline for projects to ensure consistency throughout spacecraft development phases. The goal of establishing such a guideline is to assist ...

    • Pre-Launch Calibration of the HYPSO-1 Cubesat Hyperspectral Payload 

      Henriksen, Marie Bøe; Prentice, Elizabeth; Sigernes, Fred; Johansen, Tor Arne (Journal article; Peer reviewed, 2022)

    • Real-time Corrections for a Low-cost Hyperspectral Instrument 

      Henriksen, Marie Bøe; Garrett, Joseph; Prentice, Elizabeth Frances; Sigernes, Fred; Stahl, Annette; Johansen, Tor Arne (Journal article; Peer reviewed, 2019)
      The development of a hyperspectral imager (HSI) made from commercial off-the-shelf (COTS) parts enables the use of hyperspectral imaging on smaller low-cost platforms such as cubesats, drones, or other autonomous vehicles. ...

    • Shock and Vibration Testing, Redesigning, and Assembly of a Hyperspectral Imaging Payload for a 6U CubeSat 

      Heggelund, Simen Eger (Master thesis, 2023)
      Denne oppgaven fokuserer på å utvikle nyttelasten til HYPSO-2 satellitten med et hyperspektralt kamera. Den første generasjonen, HYPSO-1, ble skutt opp i januar 2022 og er for tiden i bane rundt jorden og tar hyperspektrale ...

    • Structural thermal optical performance (STOP) analysis and experimental verification of an hyperspectral imager for the HYPSO CubeSat 

      Oudijk, Adriënne Esmeralda; Navarro-Medina, Fermin; Henriksen, Marie Bøe; Garcia-Luis, Uxia; Gomez-San Juan, Alejandro; Johansen, Tor Arne (Peer reviewed; Journal article, 2023)
      The evaluation of space optical instruments under thermo-elastic loads is a complex and multidisciplinary process that requires integrating thermal, structural, and optical disciplines. This thorough analysis often requires ...

    • TVAC testing, redesign, and assembly of a 6U CubeSat payload 

      Håland, Eirik Sundby (Master thesis, 2023)
      HYPSO-2 vil bli den andre satellitten som sendes opp som en del av HYPerspectral Smallsat for Ocean Observation (HYPSO) prosjektet ved Norges teknisk-naturvitenskapelige universitet (NTNU). HYPSO-2 skal forsøke å forbedre ...