Now showing items 41-60 of 266

    • SENBYGG 

      Malnes, Eirik; Anfinsen, Stian Normann; Lauknes, Tom Rune; Haarpaintner, Jörg; Wendt, Lotte; Grahn, Jakob (Research report, 2023)
      Rapporten dokumenterer resultater fra prosjektet SENBYGG der Statens kartverk er oppdragsgiver. Prosjektet har som formål å detektere bygningsendringer (nybygg, tilbygg eller revet bygg) ved hjelp av radarsatellittene ...
    • DigiMon Final Report 

      Nøttveit, Arvid; Midttømme, Kirsti; Stork, Anna; Lien, Martha; Puts, Hanneke (ACT DigiMon (NORCE);D4.9, Research report, 2023)
      "DigiMon Final Report” summarizes the ACT DigiMon project. The overall objective of the DigiMon project was to “accelerate the implementation of CCS by developing and demonstrating an affordable, flexible, societally ...
    • Project report with guidelines and recommendations for a monitoring system to be applied at a set of planned or active CCS sites 

      Heggelund, Yngve; Lien, Martha (ACT DigiMon (NORCE);D2.8, Research report, 2022)
      Project report with guidelines and recommendations for a monitoring system to be applied at a set of planned or active CCS sites.
    • Framework for forward modelling of the DigiMon data 

      Vandeweijer, Vincent; Paap, Bob; Candela, Thibault; Bhakta, Tuhin; Lien, Martha (ACT DigiMon (NORCE);D2.1, Research report, 2021)
      Deliverable D2.1 adds to the main goal of WP2 of the ACT DigiMon project, which is to develop the integrated DigiMon system. The key target for WP2 is to optimally integrate various system components into a reliable and ...
    • Concept description for the use of fibre-optic measurements for seismic tomography 

      Thomas, Peter James; Heggelund, Yngve; Koedel, Uta; Fechner, Thomas; Butcher, Antony (ACT DigiMon (NORCE);D2.2, Research report, 2021)
      High resolution mapping of CO2 plumes in the geological storage formations can be obtained using cross well seismic experiments designed to characterise velocity changes in the subsurface, see figure 1. High resolution ...
    • Cross hole seismic experiment with DAS/DTS data. Svelvik CO2 field lab 

      Thomas, Peter James; Stork, Anna; Fechner, Thomas; Koedel, Uta; Butcher, Anthony (ACT DigiMon (NORCE);D1.1 add. 3, Research report, 2021)
      Primary purposes of the fieldwork at Svelvik include the provision of datasets which supports task 1.2 ‘determining the DAS transfer function’ and task 1.3 ‘develop DAS data processing techniques and workflow’. The fieldwork ...
    • Data from lab-scale experiments of fibre optic vibration measurement 

      Thomas, Peter James; Heggelund, Yngve; Baap, Bob; Mellors, Robert; Pitarka, Arben; Matzel, Eric; Butcher, Anthony (ACT DigiMon (NORCE);D1.1, add. 4, Research report, 2022)
      Understanding the exact nature of the coupling of the optical fiber in response to seismic waves in a variety of settings is key to quantitative interpretation and modelling of seismic data recorded by Distributed Acoustic ...
    • TRA of DigiMon components 

      Vandeweijer, Vincent; Ködel, Uta; Lien, Martha; Bond, Tiziana; Candela, Thibault; Zhou, Wen; Butcher, Antony; Kendall, Michael; Stork, Anna; Mellors, Robert (ACT DigiMon (NORCE);D2.3, Research report, 2022)
      The DigiMon project aims to develop an affordable, flexible, societally embedded and smart monitoring system for industrial scale subsurface CO2 storage. For this purpose, the DigiMon system is to combine various types of ...
    • Project report on seismic tomography data interpretation and conceptual model for integrating DAS into borehole seismic tomography surveying 

      Koedel, Uta; Fechner, Thomas; Stork, Anna (ACT DigiMon (NORCE);D2.9, Research report, 2022)
    • Project report and algorithms for optimizing acquisition layout and frequency 

      Mellors, Robert; Pitarka, Arben; White, Joshua; Lien, Martha (ACT DigiMon (NORCE);D2.7, Research report, 2022)
      D2.7. Project report and algorithms for optimizing acquisition layout and frequency. We evaluate the capability of 3D finite difference codes to model Distributed Acoustic Sensors (DAS) at reservoir scale for monitoring ...
    • DAS field dataset to compare technologies and deployment scenarios 

      Butcher, Antony; Vandeweijer, Vincent; Kendall, Mike; Zhou, W; Stork, Anna (ACT DigiMon (NORCE);D1.1., add. 2, Research report, 2021)
      This report describes a Distributed Acoustic Sensor (DAS) dataset acquired by DigiMon partners at the Containment and Monitoring Institute’s (CaMI) Field Research Station (FRS), Canada, between 6th to 10th September 2021. ...
    • DAS dataset suitable for microseismic and ANI analysis 

      Paap, Bob; Mellors, Rob; Stork, Anna; Butcher, Antony; Kendall, Mike (ACT DigiMon (NORCE);D1.2, Research report, 2020)
      Deliverable 1.2 concerns a DAS dataset suitable for microseismic and ambient noise interferometry (ANI). For this deliverable the DAS field dataset of FORGE is recommended. FORGE is the Frontier Organization For Research ...
    • WP2 final report 

      Paap, Bob; Candela, Thibault; Vandeweijer, Vincent; Mendrinos, Dimitris; Vladut, Gabriel; Thiem, Lukas; Landrø, Martin; Mellors, Mellors; Mannseth, Trond; Bhakta, Tuhin; Thomas, Peter James; Heggelund, Yngve; Stork, Anna; Lien, Martha; Fageraas, Bjarte; Løvheim, Leon; Åsgard, Kjetil; Koedel, Uta (ACT DigiMon (NORCE);D2.10, Research report, 2023)
      This document summarises the significant results in work package 2 of the DigiMon project. Detailed descriptions and results from each task can be found in the referenced deliverables and publications.
    • DAS Processing Algorithms 

      Butcher, Antony; Hudson, Tom; Zhou, Wen; Lapin, Sacha; Kendall, J-Michael; Baird, Alan (ACT DigiMon (NORCE);D1.5, Research report, 2021)
      This report addresses deliverable D1.5 of the DigiMon project, which covers processing algorithms for Distributed Acoustic Systems (DAS) datasets that are contained within a python library called DASpy. The objective of ...
    • DAS synthetic dataset 

      Baird, Alan; Mellors, Rob; Paap, Bob; Vandeweijer, Vincent; Verdel, Arie; Butcher, Antony; Stork, Anna (ACT DigiMon (NORCE);D1.3, Research report, 2020)
      Deliverable D1.3 of the ACT DigiMon project is a synthetic microseismic distributed acoustic sensins (DAS) dataset. There are a number of possible uses for such a dataset; for example supporting the development and testing ...
    • DAS Preprocessing Workflow 

      Butcher, Antony; Hudson, Tom; Baird, Alan; Mellors, Rob (ACT DigiMon (NORCE);D1.4, Research report, 2020)
      This report addresses deliverable D1.4 of the DigiMon project, which covers the preprocessing workflow for datasets acquired by Distributed Acoustic Systems (DAS). The workflow seeks to capture the key stages required to ...
    • DAS field dataset to compare technologies and deployment scenarios – Antarctica Dataset 

      Kendall, Mike; Kufner, S; Brisbourne, A; Butcher, Antony (ACT DigiMon (NORCE);D1.1, add.. 1, Research report, 2020)
      This report describes a Distributed Acoustic Sensing (DAS) dataset acquired by the British Antarctic Survey (BAS) and the University of Oxford in Antarctic during 2020. The field dataset contributes to the Deliverable D1.1 ...
    • Project report on capabilities of new SV-wave source (abstract) 

      Koedel, Uta; Fechner, Thomas (ACT DigiMon (NORCE);D1.7, Research report, 2022)
      The full elastic seismic wavefield propagates through an isotropic Earth consisting of a P-wave component and two shear wave (SV and SH) components. Usually, the near-surface shear-wave seismic surveys typically employ ...
    • DAS Processing Workflow 

      Butcher, Antony; Zhou, Wen; Baird, Alan; Boullenger, Boris; Paap, Bob; Vandeweijer, Vincent; Hudson, Tom; Kendall, J-Michael; Stork, Anna (ACT DigiMon (NORCE);D1.6, Research report, 2021)
    • Treatment fidelity in a pragmatic clinical trial of music therapy for premature infants and their parents: the LongSTEP study 

      Gaden, Tora Söderström; Gold, Christian; Assmus, Jörg; Kvestad, Ingrid; Stordal, Andreas Størksen; Bieleninik, Lucja; Ghetti, Claire (Peer reviewed; Journal article, 2023)
      Background Treatment fidelity (TF) refers to methodological strategies used to monitor and enhance the reliability and validity of interventions. We evaluated TF in a pragmatic RCT of music therapy (MT) for premature ...