Yngvar Larsen
Seniorforsker
ynla@norceresearch.no
+47 907 91 839
Tromsø Forskningspark, Sykehusvn 23, 9019 Tromsø
Prosjekter
Publikasjoner
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ForskningsrapportInSAR Svalbard – User requirements, technical considerations, and product development plan / Brukerkrav, tekniske hensyn og produktutviklingsplan– NORCE Norwegian Research Centre 2024
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KonferanseforedragTowards a Sentinel-1 InSAR ground motion service in Svalbard– ESA Living Planet Symposium 2022
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Vitenskapelig kapittelEGMS: Europe-Wide Ground Motion Monitoring based on Full Resolution Insar Processing of All Sentinel-1 Acquisitions– 2022
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Vitenskapelig kapittelTowards Geodetically Robust Datum Connection of Large-Scale InSar Results - EGMS Perspective– 2022
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Vitenskapelig artikkelThe Extended Timing Annotation Dataset for Sentinel-1-Product Description and First Evaluation Results– IEEE Transactions on Geoscience and Remote Sensing 2022
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Vitenskapelig kapittelEuropean Ground Motion Service (EGMS)– 2021
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Vitenskapelig artikkelRegional Morpho-Kinematic Inventory of Slope Movements in Northern Norway– Frontiers in Earth Science 2021
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KonferanseforedragMapping the timing of seasonal thaw subsidence maxima in Central-Western Spitsbergen– Fringe 2021 2021
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Vitenskapelig artikkelSeasonal InSAR Displacements Documenting the Active Layer Freeze and Thaw Progression in Central-Western Spitsbergen, Svalbard– Remote Sensing 2021
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Vitenskapelig artikkelEnvironmental Controls of InSAR-Based Periglacial Ground Dynamics in a Sub-Arctic Landscape– Journal of Geophysical Research (JGR): Earth Surface 2021
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ForskningsrapportMapping and characterization of unstable slopes with Sentinel-1 multi-geometry InSAR (activity line 2: public sector applications)– NORCE Norwegian Research Centre 2020
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KonferanseforedragMapping the timing of seasonal thaw subsidence and frost heave in central western Spitsbergen using InSAR– Conference on remote sensing in Svalbard 2020
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KonferanseforedragTowards a better documentation of displacement orientation on unstable rock slopes: 2-dimensional InSAR products– Geofaredagen 2019 2019
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KonferanseforedragMulti-Geometry Sentinel-1 InSAR for Characterizing Ground Deformation in Norway– AGU Fall Meeting 2019
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KonferanseforedragSeasonal dynamics of permafrost landscapes: InSAR ground displacements and controlling factors documented by in situ and Sentinel-1/-2 remote sensing data– AGU Fall Meeting 2019
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Vitenskapelig artikkelINSAR.No: A National Insar Deformation Mapping/Monitoring Service In Norway -- From Concept To Operations– IEEE International Geoscience and Remote Sensing Symposium proceedings 2019
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KonferanseforedragExploitation of Sentinel-1 InSAR Displacement Maps and Time Series for the Modeling of Spatial-temporal Ground Dynamics in Periglacial Environments– ESA Living Planet Symposium 2019
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Vitenskapelig artikkelSeasonal dynamics of a permafrost landscape, Adventdalen, Svalbard, investigated by InSAR– Remote Sensing of Environment 2019
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ForskningsrapportPERMASAT2 - Sentinel-1 for interferometric observations of permafrost landscapes in the Arctic– Norut 2018
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Vitenskapelig kapittelSentinel-1A/B SAR and InSAR Performance– 2018
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Vitenskapelig kapittelBeyond Plane Sailing: Solving the Range-Doppler equations in a reduced geometry– 2018
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ForskningsrapportGround displacements on Bouvet Island using SAR Interferometry (18/2018)– Norut 2018
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KonferanseforedragInSAR detecting Seasonal Displacements in a Continuous Permafrost Landscape, Adventdalen, Svalbard– 5th European Conference on Permafrost (EUCOP 2018) 2018
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KonferanseforedragInvestigating a destabilized permafrost landform, Ádjet rock glacier, Norway: A multi-disciplinary remote sensing approach– 5th European Conference on Permafrost (EUCOP 2018) 2018
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Vitenskapelig artikkelRecent acceleration of a rock glacier complex, Ádjet, Norway, documented by 62 years of remote sensing observations– Geophysical Research Letters 2018
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Vitenskapelig kapittelThe Sentinel-1 constellation for InSAR applications: Experiences from the InSARAP Project.– 2017
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KonferanseforedragSentinel-1 For Interferometric Observation of Permafrost Landscapes In The Arctic– Fringe 2017 2017
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KonferanseforedragSneak peek at the 3D surface displacement of a destabilized rock glacier – Observed by combining TerraSAR-X offset-tracking and terrestrial radar interferometry– Fringe 2017 2017
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Vitenskapelig artikkelRelating 3D surface displacement from satellite- and ground-based InSAR to structures and geomorphology of the Jettan rockslide, northern Norway– Norsk Geologisk Tidsskrift 2017
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ForskningsrapportKartlegging av 3D-bevegelsesmønstre på Gámanjunni 3, Kåfjord, Troms. (14/2017)– Norut 2017
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Vitenskapelig artikkelVisualizing and interpreting surface displacement patterns on unstable slopes using multi-geometry satellite SAR interferometry (2D InSAR)– Remote Sensing of Environment 2017
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Vitenskapelig artikkelAre we drowning? Urban land subsidence in Thyborøn, Denmark, from ERS-2 and Sentinel-1 imagery and precision leveling– ESA SP 2016
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ForskningsrapportInSAR Deformasjonsanalyse Helgeland. Sluttrapport (21/2016)– Norut 2016
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ForskningsrapportPERMASAT - Satellites for detection of permafrost landscape changes in Arctic regions - Final report (12/2016)– Norut 2016
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Vitenskapelig artikkelSpatial variations in fault friction related to lithology from rupture and afterslip of the 2014 South Napa, California, earthquake– Geophysical Research Letters 2016
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Vitenskapelig artikkelA method for automated snow avalanche debris detection through use of synthetic aperture radar (SAR) imaging– Earth and Space Science 2016
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ForskningsrapportBakkebaserte radarmålinger i etterkant av leirskred i Sørkjosen 10.05.2015. (13/2015)– Norut 2015
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Vitenskapelig artikkelComplex time-frequency and dual-frequency spectra of harmonizable processes– European Signal Processing Conference 2015
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Vitenskapelig artikkelGets boost from a new satellite– EOS 2015
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Vitenskapelig artikkelThe 2014-2015 eruption of Fogo volcano: Geodetic modeling of Sentinel-1 TOPS interferometry– Geophysical Research Letters 2015
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Vitenskapelig kapittelSatellite and Ground-Based Interferometric Radar Observations of an Active Rockslide in Northern Norway– 2014
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Vitenskapelig kapittelUse of Satellite and Ground Based InSAR in Hazard Classification of Unstable Rock Slopes– 2014
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KonferanseforedragSentinel-1 for InSAR based scientific applications– INSARAP - Technical Workshop on Sentinel-1 TOPS Interferometry 2014
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KonferanseforedragSentinel-1 TOPS - technical challenges (and opportunities)– INSARAP - Technical Workshop on Sentinel-1 TOPS Interferometry 2014
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KonferanseforedragInSARap at a glance - Team B– INSARAP - Technical Workshop on Sentinel-1 TOPS Interferometry 2014
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Vitenskapelig kapittelSentinel-1 Geophysical Doppler Product - Performance and Application– 2014
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KonferanseforedragThe Sentinel-1 Constellation – A new era of operational InSAR– 2014 AGU Fall Meeting 2014
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Vitenskapelig kapittelSAR processing in small pieces - a divide-and-conquer approach– 2014
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KonferanseforedragRock glacier displacement patterns measured using ascending and descending TerraSAR-X InSAR data– ESA DUE Permafrost Meeting 2014
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Vitenskapelig artikkelInternal pipeline inspection using virtual source synthetic aperture ultrasound imaging– NDT & E international 2013
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Vitenskapelig artikkelSubband Extraction Strategies in Ship Detection With the Subaperture Cross-Correlation Magnitude– IEEE Geoscience and Remote Sensing Letters 2013
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KonferanseforedragLarge scale simulation of Raw SAR Data for the sentinel-1 TOPS Mode– ESA Living Planet Symposium 2013
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KonferanseforedragConsequences of long-term ASAR Local Oscillator Frequency Decay-an Empirical study of 10 years of Data– ESA Living Planet Symposium 2013
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KonferanseforedragRemote sensing of avalanches in northern Norway using Synthetic Aperture Radar– International Snow Science Workshop 2013
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KonferanseforedragSpeckle Reduction in Synthetic Aperture Sonar Images Using Thomson’s Multitaper Approach– UA2013 Underwater Acoustics International Conference and Exibition 2013
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KonferanseforedragInSAR and Field Monitoring of Seasonal Solifluction Dynamics in Central Svalbard– ESA Living Planet Symposium 2013 2013
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Vitenskapelig artikkelEstimation and validation of glacier surface motion in the northwestern Himalayas using high-resolution SAR intensity tracking– International Journal of Remote Sensing 2013
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Vitenskapelig kapittelDisplacement monitoring at Svartevatn dam with interferometric SAR– 2012
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ForskningsrapportBruk av fjernmåling i palsmyrovervåking– Norsk institutt for naturforskning 2012
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Vitenskapelig artikkelThe impact of terrain correction of polarimetric SAR data on glacier change detection– IEEE International Geoscience and Remote Sensing Symposium proceedings 2012
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Vitenskapelig kapittelForest monitoring in Congo Basin with combined use of SAR C- & L-band– 2012
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Vitenskapelig kapittelLandslide monitoring in western Norway using high resolution TerraSAR-X and Radarsat-2 InSAR– 2012
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Vitenskapelig artikkelSynthetic Aperture Focusing of Outwardly Directed Cylindrical Ultrasound Scans– IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 2012
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Vitenskapelig artikkelEfficient Full Aperture Processing of TOPS Mode Data Using the Moving Band Chirp Z-Transform– IEEE Transactions on Geoscience and Remote Sensing 2011
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Vitenskapelig artikkelA structural, geomorphological and InSAR study of an active rock slope failure development– Geological Society Special Publication 2011
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Vitenskapelig artikkelInSAR Deformation Time Series Using an L-1-Norm Small-Baseline Approach– IEEE Transactions on Geoscience and Remote Sensing 2011
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Vitenskapelig artikkelSynthetic Aperture Focusing of Ultrasonic Data From Multilayered Media Using an Omega-K Algorithm– IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 2011
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Vitenskapelig artikkelInSAR Deformation Time Series Using an L1-norm Small-Baseline Approach– IEEE Transactions on Geoscience and Remote Sensing 2010
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Vitenskapelig artikkelDetailed rockslide mapping in northern Norway with small baseline and persistent scatterer interferometric SAR time series methods– Remote Sensing of Environment 2010
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Vitenskapelig artikkelFault-controlled alpine topography in Norway– Journal of the Geological Society 2010
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Vitenskapelig artikkelActive normal fault control on landscape and rock-slope failure in northern Norway– Geology 2009
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Vitenskapelig artikkelConstant modulus and reduced PA PR block differential encoding for frequency-selective channels– IEEE Transactions on Communications 2004
