Øystein Rudjord

Isdekningsgrad på innsjøer fra SLSTR med dyp læring 2024. Report

Final Report, AI4Arctic SnowMass Deliverable D6, version 1 2024. Report

Validation Report, AI4Arctic SnowMass Deliverable D5, version 1 2024. Report

Software Description, AI4Arctic SnowMass Deliverable D4, version 3 2024. Report

Prototype Product Report, AI4Arctic SnowMass Deliverable D3, version 3 2024. Report

Algorithm Report, AI4Arctic SnowMass Deliverable D2, version 3.1 2024. Report

SnowModel4Sentinel Phase 1 Report 2024. Report

Retrieval of snow surface properties from optical satellite data by snow surface spectrum radiative transfer modelling 2024. Scientific lecture

CryoClim Snow Products Documentation, CryoClim snow sub-service by MET Norway and NR 2023. Report

New 38-Year Time Series of Daily, Global Fractional Snow Cover Maps 2023. Scientific lecture

Harmonised snow variable retrieval for hydrological applications by reconstruction of the snow surface spectrum using radiative transfer modelling 2023. Scientific lecture

Videreutvikling av snødekningsgrad for SLSTR med dyp læring. Delprosjekt for snø og is i NVE Copernicus 2 2023. Report

A new 38-year time series of daily, global fractional snow cover maps 2022. Scientific lecture

Estimating thin ice thickness around Svalbard using MODIS satellite imagery Geografiska Annaler: Series A, Physical Geography, vol. 104, pp. 127 149 , (ISSN 0435-3676 1468-0459 ), doi: https://doi.org/10.1080/04353676.2022.2070158 , 2022. Scientific article

Development of a new 38-year time series of daily, global fractional snow cover products based on fusion of optical and passive microwave radiometer data 2021. Scientific lecture

Sentinel4ThinIce Phase 2 WP8: Diagnosis and correction of possible underestimated ice thickness. Sentinel4ThinIce project report 2020 2020. Report

Multi-sensor multi-temporal FSC 2017-2020 dataset. S4S multi-FSC prototype products to EDI, Version 2.0. 2020. Report

Dataset and data policy. AI4Arctic Deliverable 3. 2020. Report

Utvikling av operasjonell Snøtjeneste og Innsjøistjeneste hos NVE 2020. Scientific lecture

Remote Sensing of Snow Properties with Sentinel-3 versus MODIS 2020. Scientific lecture

Monitoring lake ice cover with Sentinel-3 2019. Scientific lecture

Remote sensing of snow properties with Sentinel-3 2019. Scientific lecture

Monitoring Thin Sea Ice Thickness with Sentinel-3 2019. Poster

Sentinel4ThinIce Phase 2. Thin ice thickness retrieval with Sentinel-3 2019. Report

Utvikling av operasjonell innsjøistjeneste hos NVE: Resultater fra prosjektfase 2 2019. Report

Tree species classification in Norway from airborne hyperspectral and airborne laser scanning data European Journal of Remote Sensing, vol. 51, pp. 336 351 , (ISSN 2279-7254 ), doi: https://doi.org/10.1080/22797254.2018.1434424 , 2018. Scientific article

Local and regional trends in snow cover from a 34-year time series of satellite observations 2018. Poster

Further advancement of global snow mapping in CryoClim. Sentinel4CryoClim Phase 2 - Deliverables 1, 3-7 2018. Report

Single- and multi-sensor snow-cover mapping from Sentinel-3 and Sentinel-1 2018. Report

Utvikling av operasjonell innsjøistjeneste hos NVE. Resultater fra prosjektfase 1. 2018. Report

Local and regional trends in snow cover from a 34-year time series of satellite observations 2018. Scientific lecture

A portfolio of snow products based on Sentinel-3 for snow hydrology 2018. Scientific lecture

Multi-sensor/multi-temporal prototype wet snow product – Version 2, SnowBall WP3, Deliverable D3.4 2017. Report

Developing an approach for satellite observations of black carbon in snow surfaces in the Arctic 2017. Scientific lecture

Local and regional trends in snow cover from a 34-year time series of satellite observations 2017. Scientific lecture

Towards a portfolio of products for snow surface characterisation based on Sentinel-3 2017. Scientific lecture

A multi-sensor multi-temporal approach to retrieving snow surface wetness from a combination of Sentinel-1 and Sentinel-3 data 2017. Scientific lecture

Remote sensing of snow wetness using Sentinel: a multisensor approach 2017. Scientific lecture

Sentinel4ThinIce Phase 1: Algorithm improvements, validation and intercomparison 2017. Report

Remote sensing of snow wetness in Romania by Sentinel-1 and Terra MODIS data Romanian Journal of Physics, vol. 62, (ISSN 1221-146X ), , 2017. Scientific article

Multi-sensor/multi-temporal prototype wet snow product – Version 3, SnowBall WP3, Deliverable D3.4, Sentinel-3 extension 2017. Report

Advancement of global snow mapping in CryoClim, Sentinel4CryoClim Phase 1, Deliverables 1-6. 2017. Report

Tree species classification with hyperspectral imaging and lidar Workshop on Hyperspectral Image and Signal Processing, Evolution in Remote Sensing, pp. 1 4 , (ISSN 2158-6276 ), doi: https://doi.org/10.1109/WHISPERS.2016.8071665 , 2017. Scientific article

Current achievements towards developing downstream services for snow monitoring in Romania 2016. Lecture

Tree species classification with airborne LiDAR and hyperspectral imaging. HyperBio Project Report 2016. 2016. Report

Remote sensing of black carbon in the Arctic. BlackCarbon main project, Phase 1, Deliverables 1, 2 and 3 2016. Report

Status and further development of CryoClim global Snow Cover Extent product 2016. Lecture

Polar ice: Integrating, distributing and visualising ice information products for operators in polar waters ESA SP, vol. SP-740, (ISSN 0379-6566 1609-0438 ), 2016. Scientific article

Comparison and validation of four Arctic Sea ice thickness products of the EC POLAR ICE project ESA SP, vol. SP-740, (ISSN 0379-6566 1609-0438 ), 2016. Scientific article

Tree species classification in Norway from airborne hyperspectral and airborne laser scanning data 2016. Poster

Single and multi-sensor snow wetness mapping by Sentinel-1 and Sentinel-3 data 2016. Poster

Multi-sensor fractional snow cover mapping by fusion of Sentinel-1 and Sentinel-3 data 2016. Poster

Single- and multi-sensor snow wetness mapping by Sentinel-1 and MODIS data 2016. Scientific lecture

Single and multi-sensor snow wetness mapping by Sentinel-1 and Sentinel-3 data 2016. Scientific lecture

Global snow cover mapping using a multi-temporal multi-sensor approach 2015. Scientific lecture

Oil spill detection in hybrid-polarimetric SAR images Petroleum Abstracts (PA), vol. 55, pp. 97 97 , (ISSN 0031-6423 2153-1471 ), 2015. Abstract

Monitoring of snow properties with Sentinel-3 2015. Scientific lecture

Advancements and validation of the global CryoClim snow cover extent product 2015. Scientific lecture

Advancements and validation of a global snow product fusing optical and passive microwave radiometer data 2015. Scientific lecture

Tree species classification with hyperspectral imaging and lidar. Some preliminary results 2015. Scientific lecture

Preparing snow mapping with Sentinel-3 using Envisat data 2015. Report

Validated wet snow retrieval algorithms 2015. Report

Multi-sensor/multi-temporal prototype wet snow product – Version 1 2015. Report

Thin ice thickness from MODIS: Improvement of algorithm and evaluation of product 2014. Report

A multi-sensor multi-temporal algorithm for snow cover extent retrieval from optical and passive microwave data 2014. Scientific lecture

A new global snow cover product based on multi-sensor multi-temporal satellite data 2014. Scientific lecture

A new multi-sensor multi-temporal global snow cover product based on satellite data 2014. Scientific lecture

Oil spill detection in hybrid-polarimetric SAR images IEEE Transactions on Geoscience and Remote Sensing, vol. 52, pp. 6521 6533 , (ISSN 0196-2892 1558-0644 ), doi: https://doi.org/10.1109/TGRS.2013.2297193 , 2014. Scientific article

Impact of satellite-based lake surface observations on the initial state of HIRLAM. Part I: Evaluation of remotelysensed lake surface water temperature observations Tellus A: Dynamic Meteorology and Oceanography, vol. 66, (ISSN 0280-6495 1600-0870 ), doi: https://doi.org/10.3402/tellusa.v66.21534 , 2014. Scientific article

High resolving sea ice concentration, and thickness of thin sea ice 2013. Scientific lecture

Evaluation of thin ice thickness pilot algorithm. Milestone 1 report from the ThinIce2 project 2013. Report

Report SAR analysis and comparisons - EU FP-7 project SeaU, Deliverable 12.1 2013. Report

Improved model, algorithm and processing chain – deliverable D1 and D2 from the Thinice2 project 2013. Report

Simultaneous Envisat ASAR and MERIS monitoring of lake ice on Lake Ladoga Geophysical Research Abstracts, vol. 14, (ISSN 1029-7006 1607-7962 ), 2012. Abstract

Automatic estimation of lake ice cover and lake surface temperature using ENVISAT MERIS and AATSR Geophysical Research Abstracts, vol. 14, pp. 5306 5306 , (ISSN 1029-7006 1607-7962 ), , 2012. Abstract

Model based oil spill detection using polarimetric SAR IEEE Geoscience and Remote Sensing Letters, pp. 5884 5887 , (ISSN 1545-598X 1558-0571 ), doi: https://doi.org/10.1109/IGARSS.2012.6352270 , 2012. Scientific article

Oil spill detection in compact polarimetry SAR images 2012. Scientific lecture

X-Bragg based detection of oil spills using polarimetric SAR 2012. Poster

Model based oil spill detection using polarimetric SAR pp. 5884 5887 , doi: https://doi.org/10.1109/IGARSS.2012.6352270 , 2012. Scientific chapter / article / conference article

Automatic estimation of seasonal sea ice thickness with MODIS data 2012. Scientific lecture

Simultaneous Envisat ASAR and MERIS monitoring of lake ice on Lake Ladoga 2012. Scientific lecture

Automatic estimation of lake ice cover and lake surface temperature using ENVISAT MERIS and AATSR 2012. Scientific lecture

Evaluation of FLAASH atmospheric correction , 2012. Report

Sandro Scodeller; Øystein Rudjord; Frode Kristian Hansen; D. Marinucci; D. Geller; et al. INTRODUCING MEXICAN NEEDLETS FOR CMB ANALYSIS: ISSUES FOR PRACTICAL APPLICATIONS AND COMPARISON WITH STANDARD NEEDLETS The Astrophysical Journal (ApJ), pp. 18 , doi: https://doi.org/10.1088/0004-637X/733/2/121 , 2011. Scientific article

Retrieval of thin sea ice thickness from thermal optical data , 2011. Report

The CryoClim system for cryospheric climate monitoring , 2011. Scientific lecture

GlobSnow Snow Extent Product Guide Product Version 1.2. GlobSnow ESA project, ESRIN Contract 21703/08/I-EC 2011. Report

Øystein Rudjord; Non-Gaussianity in the CMB: Directional analysis and application of needlets 2010. Doctor dissertat

Øystein Rudjord; Frode Kristian Hansen; Xiaohong Lan; Michele Liguori; D. Marinucci; et al. DIRECTIONAL VARIATIONS OF THE NON-GAUSSIANITY PARAMETER f(NL) The Astrophysical Journal (ApJ), pp. 1321 1325 5 , doi: https://doi.org/10.1088/0004-637X/708/2/1321 , 2010. Scientific article

Øystein Rudjord; Nicolaas Ervik Groeneboom; Frode Kristian Hansen; P. Cabella; NON-GAUSSIANITIES IN THE LOCAL CURVATURE OF THE FIVE-YEAR WMAP DATA The Astrophysical Journal (ApJ), pp. 66 71 6 , doi: https://doi.org/10.1088/0004-637X/718/1/66 , 2010. Scientific article

Øystein Rudjord; Nicolaas Ervik Groeneboom; Hans Kristian Kamfjord Eriksen; G. Huey; Krzysztof M. Górski; et al. COSMIC MICROWAVE BACKGROUND LIKELIHOOD APPROXIMATION BY A GAUSSIANIZED BLACKWELL-RAO ESTIMATOR The Astrophysical Journal (ApJ), pp. 1669 1677 9 , doi: https://doi.org/10.1088/0004-637X/692/2/1669 , 2009. Scientific article

Øystein Rudjord; Frode Kristian Hansen; Xiaohong Lan; Michele Liguori; D. Marinucci; et al. AN ESTIMATE OF THE PRIMORDIAL NON-GAUSSIANITY PARAMETER f(NL) USING THE NEEDLET BISPECTRUM FROM WMAP The Astrophysical Journal (ApJ), pp. 369 376 8 , doi: https://doi.org/10.1088/0004-637X/701/1/369 , 2009. Scientific article

Øystein Rudjord; Øyvind Grøn; Sigbjørn Hervik; The Weyl curvature conjecture and black hole entropy Physica Scripta, pp. 7 , doi: https://doi.org/10.1088/0031-8949/77/05/055901 , 2008. Scientific article