• Juliane Maries Vej 30

    DK-2800 Copenhagen

    Denmark

Research Output

2020

A Convolutional Neural Network Architecture for Sentinel-1 and AMSR2 Data Fusion

Malmgren-Hansen, D., Pedersen, L. T., Nielsen, A. A., Brandt Kreiner, M., Saldo, R., Skriver, H., Lavelle, J., Buus-Hinkler, J. & Harnvig, K., 2020, (Accepted/In press) In : IEEE Transactions on Geoscience and Remote Sensing. 14 p.

Research output: Contribution to journalJournal articleResearchpeer-review

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Effects of decimetre-scale surface roughness on L-band brightness temperature of sea ice

Miernecki, M., Kaleschke, L., Maaß, N., Hendricks, S. & Søbjærg, S. S., 2020, In : Cryosphere. 14, 2, p. 461-476

Research output: Contribution to journalJournal articleResearchpeer-review

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Hagen Bræ: A surging glacier in North Greenland – 35 years of observations

Solgaard, A. M., Simonsen, S. B., Grinsted, A., Mottram, R., Karlsson, N. B., Hansen, K., Kusk, A. & Sørensen, L. S., 2020, In : Geophysical Research Letters. 47, 6, 10 p., e2019GL085802.

Research output: Contribution to journalJournal articleResearchpeer-review

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Improved ice velocity measurements with Sentinel-1 TOPS interferometry

Andersen, J. K., Kusk, A., Boncori, J. P. M., Hvidberg, C. S. & Grinsted, A., 2020, In : Remote Sensing. 12, 12, 22 p., 2014.

Research output: Contribution to journalJournal articleResearchpeer-review

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Sea Ice and Atmospheric Parameter Retrieval From Satellite Microwave Radiometers: Synergy of AMSR2 and SMOS Compared With the CIMR Candidate Mission

Scarlat, R. C., Spreen, G., Heygster, G., Huntemann, M., Paţilea, C., Pedersen, L. T. & Saldo, R., 2020, In : Journal of Geophysical Research: Oceans. 125, 3, 23 p., e2019JC015749.

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Statistical Analysis of Changes in Sentinel-1 Time Series on the Google Earth Engine

Canty, M. J., Nielsen, A. A., Conradsen, K. & Skriver, H., 2020, In : Remote Sensing. 12, 1, 16 p., 46.

Research output: Contribution to journalJournal articleResearchpeer-review

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2019

A multidisciplinary approach to landslide monitoring in the Arctic: Case study of the March 2018 ML 1.9 seismic event near the Karrat 2017 landslide

Svennevig, K., Solgaard, A. M., Salehi, S., Dahl-Jensen, T. S., Boncori, J. P. M., Larsen, T. B. & Voss, P. H., 2019, In : Geological Survey of Denmark and Greenland Bulletin (GEUS). 43, 5 p., e2019430208.

Research output: Contribution to journalJournal articleResearchpeer-review

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A Polarimetric Coherence Method to Determine Ice Crystal Orientation Fabric From Radar Sounding: Application to the NEEM Ice Core Region

Jordan, T. M., Schroeder, D. M., Castelletti, D., Li, J. & Dall, J., 2019, In : IEEE Transactions on Geoscience and Remote Sensing. 57, 11, p. 8641-8657

Research output: Contribution to journalJournal articleResearchpeer-review

Assessment of polarimetric information for target detection improvement using SAR

Connetable, P. J., Skriver, H. & Nielsen, A. A., 2019.

Research output: Contribution to conferencePosterResearchpeer-review

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Atmosphere-Space Interactions Monitor, Instrument and First Results

Kristensen, S. S., Balling, J. E., Brauer, P., Budtz-Jørgensen, C., Chanrion, O., Christiansen, F., Dimitriadou, K., Husbjerg, L., Jessen, N. C., Kuvvetli, I., Neubert, T., Oxborrow, C. A., Pedersen, S. M., Polny, J., Rasmussen, I. L., Reglero, V., Stoltze, C. B., Tcherniak, D., Thomsen, P. L. & Ostgaard, N., 2019, IGARSS 2019 - IEEE International Geoscience and Remote Sensing Symposium. IEEE, p. 8811-8814 (IEEE International Geoscience and Remote Sensing Symposium Proceedings).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Automatic satellite-based ice charting using AI

Pedersen, L. T., Brandt Kreiner, M., Malmgren-Hansen, D., Saldo, R., Lavelle, J., Jakobsen, J., Buus-Hinkler, J., Nielsen, A. A. & Skriver, H., 2019.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

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Change detection in polarimetric synthetic aperture radar data

Nielsen, A. A., Skriver, H., Conradsen, K. & Canty, M. J., 2019.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

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Cloud based spatio-temporal analysis of change in sequences of Sentinel images

Nielsen, A. A., Canty, M. J., Skriver, H. & Conradsen, K., 2019, Proceedings of 2019 Big Data from Space . p. 105-108

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

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Construction of a climate data record of sea surface temperature from passive microwave measurements

Alerskans, E., Høyer, J. L., Gentemann, C. L., Pedersen, L. T., Nielsen-Englyst, P. & Donlon, C., 2019, In : Remote Sensing of Environment. 236, 16 p., 111485.

Research output: Contribution to journalJournal articleResearchpeer-review

Developments of RFI Detection Algorithms and Their Application to Future European Spaceborne Systems

Kristensen, S. S., Skou, N., Søbjærg, S. S. & Balling, J. E., 2019, IGARSS 2019 - IEEE International Geoscience and Remote Sensing Symposium. IEEE, p. 4451-4454 (IEEE International Geoscience and Remote Sensing Symposium Proceedings).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Generation of Sample Complex Wishart Distributed Matrices and Change Detection in Polarimetric SAR Data

Nielsen, A. A., Skriver, H. & Conradsen, K., 2019, Proceedings of 2019 International Conference on Digital Image and Signal Processing. 7 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

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Greenland ice sheet mass balance assessed by PROMICE (1995–2015)

Colgan, W., Mankoff, K. D., Kjeldsen, K. K., Bjørk, A. A., Box, J. E., Simonsen, S. B., Sørensen, L. S., Khan, S. A., Solgaard, A. M., Forsberg, R., Skourup, H., Stenseng, L., Kristensen, S. S., Hvidegaard, S. M., Citterio, M., Karlsson, N., Fettweis, X., Ahlstrøm, A. P., Andersen, S. B., Van As, D. & 1 others, Fausto, R., 2019, In : Geological Survey of Denmark and Greenland Bulletin (GEUS). 43, 6 p., e2019430201.

Research output: Contribution to journalJournal articleResearchpeer-review

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High-Resolution Sea Ice Maps with Convolutional Neural Networks

Malmgren-Hansen, D., Nielsen, A. A., Kreiner, M. B., Saldo, R., Skriver, H., Toudal Pedersen, L., Lavelle, J. & Buus-Hinkler, J., 2019.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Impact of Permittivity Patterns on Fully Polarimetric Brightness Temperature Signatures at L-band

Link, M., Montzka, C., Jagdhuber, T., Søbjærg, S. S., Dill, S., Peichl, M., Meyer, T. & Jonard, F., 2019, In : Electromagnetic Waves (Progress in electromagnetics research). 166, p. 75-93 19 p.

Research output: Contribution to journalJournal articleResearchpeer-review

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Innovative Multi-Feed-Per-Beam Reflector Antenna for Space-Borne Conical-Scan Radiometers

de Lasson, J. R., Cappelin, C., Pontoppidan, K., Iupikov, O., Ivashina, M., Skou, N. & Fiorelli, B., 2019, 2018 Ieee International Symposium on Antennas and Propagation and Usnc/ursi National Radio Science Meeting. IEEE, p. 1729-1730

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

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217 Downloads (Pure)

In situ observed relationships between snow and ice surface skin temperatures and 2 m air temperatures in the Arctic

Nielsen-Englyst, P., Høyer, J. L., Madsen, K. S., Tonboe, R., Dybkjær, G. & Alerskans, E., 2019, In : Cryosphere. 13, 3, p. 1005-1024

Research output: Contribution to journalJournal articleResearchpeer-review

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Interpolation of AMSR2 data for improvement of ice charting

Nielsen, A. A., Malmgren-Hansen, D., Toudal Pedersen, L., Saldo, R., Skriver, H., Lavelle, J., Buus-Hinkler, J. & Brandt Kreiner, M., 2019. 2 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

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Land surface parameterization from new satellite sensors

Badger, M., Dellwik, E., Floors, R., Skriver, H., Bondo, T., Grogan, K. & Thøgersen, M., 2019. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

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Real-Time RFI Processor for Future Spaceborne Microwave Radiometers

Lahtinen, J., Kristensen, S. S., Kovanen, A., Lehtinen, K., Uusitalo, J., Schmidl Sobjærg, S., Skou, N. & D'Addio, S., 2019, In : IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 12, 6, p. 1658-1669

Research output: Contribution to journalJournal articleResearchpeer-review

Resolving Seasonal Ice Velocity of 45 Greenlandic Glaciers With Very High Temporal Details

Vijay, S., Khan, S. A., Kusk, A., Solgaard, A. M., Moon, T. & Bjørk, A. A., 2019, In : Geophysical Research Letters. 46, p. 1485-1495

Research output: Contribution to journalJournal articleResearchpeer-review

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Satellite Passive Microwave Sea-Ice Concentration Data Set Intercomparison: Closed Ice and Ship-Based Observations

Kern, S., Lavergne, T., Notz, D., Pedersen, L. T., Tonboe, R. T., Saldo, R. & Soerensen, A. M., 2019, In : Cryosphere. 13, p. 3261-3307 47 p.

Research output: Contribution to journalJournal articleResearchpeer-review

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Sensitivity of Sentinel-1 Interferometric Coherence to Crop Structure and Soil Moisture

Palmisano, D., Satalino, G., Balenzano, A., Bovenga, F., Mattia, F., Rinaldi, M., Ruggieri, S., Skriver, H., Davidson, M. W. J., Cartus, O. & Wegmuller, U., 2019, IGARSS 2019 - IEEE International Geoscience and Remote Sensing Symposium. IEEE, p. 6219-6222 (IEEE International Geoscience and Remote Sensing Symposium Proceedings).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

The European Space Agency BIOMASS mission: Measuring forest above-ground biomass from space

Quegan, S., Le Toan, T., Chave, J., Dall, J., Exbrayat, J-F., Minh, D. H. T., Lomas, M., D'Alessandro, M. M., Paillou, P., Papathanassiou, K., Rocca, F., Saatchi, S., Scipal, K., Shugart, H., Smallman, T. L., Soja, M. J., Tebaldini, S., Ulander, L., Villard, L. & Williams, M., 2019, In : Remote Sensing of Environment. 227, p. 44-60

Research output: Contribution to journalJournal articleResearchpeer-review

The Loewner Order and Direction of Detected Change in Sentinel-1 and Radarsat-2 Data

Nielsen, A. A., Skriver, H. & Conradsen, K., 2019, In : I E E E Geoscience and Remote Sensing Letters. 17, 2, 5 p.

Research output: Contribution to journalJournal articleResearchpeer-review

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The Modular Multispectral Imaging Array (MMIA) of the ASIM Payload on the International Space Station

Chanrion, O., Neubert, T., Rasmussen, I. L., Stoltze, C., Tcherniak, D., Jessen, N. C., Polny, J., Brauer, P., Balling, J. E., Kristensen, S. S., Forchhammer, S., Hofmeyer, P., Davidsen, P., Mikkelsen, O., Bo Hansen, D., Bhanderi, D., Petersen, C. L. & Lorenzen, M., 2019, In : Space Science Reviews. 215, 4, p. 1-25

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The Modular X- and Gamma-Ray Sensor (MXGS) of the ASIM Payload on the International Space Station

Østgaard, N., Balling, J. E., Bjørnsen, T., Brauer, P., Budtz-Jørgensen, C., Bujwan, W., Carlson, B., Christiansen, F., Connell, P., Eyles, C., Fehlker, D., Genov, G., Grudziński, P., Kochkin, P., Kohfeldt, A., Kuvvetli, I., Thomsen, P. L., Pedersen, S. M., Navarro-Gonzalez, J., Neubert, T. & 15 others, Njøten, K., Orleanski, P., Qureshi, B., Cenkeramaddi, L., Reglero, V., Reina, M., Rodrigo, J., Rostad, M., Sabau, M., Kristensen, S. S., Skogseide, Y., Solberg, A., Stadsnes, J., Ullaland, K. & Yang, S., 2019, In : Space Science Reviews. 215, 2, 28 p., 23.

Research output: Contribution to journalJournal articleResearchpeer-review

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Ultra-High Performance C & L-Band Radiometer System for Future Spaceborne Ocean Missions

Skou, N., Søbjærg, S. S., Kristensen, S. S., Cappellin, C., Pontoppidan, K., de Lasson, J. R., Ivashina, M. V. & Iupikov, O. A., 2019, In : I E E E Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 12, 6, p. 1670 - 1678

Research output: Contribution to journalJournal articleResearchpeer-review

Version 2 of the EUMETSAT OSI SAF and ESA CCI sea-ice concentration climate data records

Lavergne, T., Sørensen, A. M., Kern, S., Tonboe, R., Notz, D., Aaboe, S., Bell, L., Dybkjær, G., Eastwood, S., Gabarro, C., Heygster, G., Killie, M. A., Brandt Kreiner, M., Lavelle, J., Saldo, R., Sandven, S. & Pedersen, L. T., 2019, In : Cryosphere. 13, 1, p. 49-78

Research output: Contribution to journalJournal articleResearchpeer-review

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2018

25 Year Time Series of Multiple-Satellite Ice Sheet Changes: the ESA Climate Change Initiative

Forsberg, R., Sørensen, L., Simonsen, S., Barletta, V., Kusk, A., Nagler, T., Hetzenecker, M., Shepherd, A., Groh, A., Solgaard, A. & Engdahl, M., 2018, p. 200. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

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An automated system for ice velocity measurement from SAR

Kusk, A., Boncori, J. P. M. & Dall, J., 2018, Proceedings of the 12th European Conference on Synthetic Aperture Radar (EUSAR 2018). VDE Verlag, p. 929-932 (Proceedings of the European Conference on Synthetic Aperture Radar).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

A new tracking algorithm for sea ice age distribution estimation

Korosov, A. A., Rampal, P., Pedersen, L. T., Saldo, R., Ye, Y., Heygster, G., Lavergne, T., Aaboe, S. & Girard-Ardhuin, F., 2018, In : Cryosphere. 12, 6, p. 2073-2085 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

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Arctic Mission Benefit Analysis: impact of sea ice thickness, freeboard, and snow depth products on sea ice forecast performance

Kaminski, T., Kauker, F., Pedersen, L. T., Vossbeck, M., Haak, H., Niederdrenk, L., Hendricks, S., Ricker, R., Karcher, M., Eicken, H. & Grabak, O., 2018, In : Cryosphere. 12, 8, p. 2569-2594

Research output: Contribution to journalJournal articleResearchpeer-review

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Calibration Challenges for the Biomass P-band Sar Instrument

Quegan, S., Lomas, M., Papathanassiou, K. P., Kim, J-S., Tebaldini, S., Giudici, D., Scagliola, M., Guccione, P., Dall, J., Dubois-Fernandez, P. & Paillou, P., 2018, IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium. IEEE, p. 8575-8578 4 p. (IEEE International Geoscience and Remote Sensing Symposium Proceedings).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Circum-Greenland, ice-thickness measurements collected during PROMICE airborne surveys in 2007, 2011 and 2015

Sørensen, L. S., Simonsen, S. B., Forsberg, R., Stenseng, L., Skourup, H., Kristensen, S. S. & Colgan, W., 2018, Geological Survey of Denmark and Greenland Bulletin: Review of Survey activities 2017. Garde, A. A., Bennike, O. & Watt, W. S. (eds.). Geological Survey of Denmark and Greenland, GEUS, Vol. 41. p. 79-82 (Geological Survey of Denmark and Greenland Bulletin (GEUS), Vol. 41).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

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Cryorad: A Low Frequency Wideband Radiometer Mission for the Study of the Cryosphere

Macelloni, G., Brogioni, M., Leduc-Leballeur, M., Montomoli, F., Bartsch, A., Mialon, A., Ritz, C., Closa Soteras, J., Stammer, D., Picard, G., De Carolis, G., Boutin, J., Johnson, J. T., Nicholls, K. W., Jezek, K. C., Rautiainen, K., Kaleschke, L., Bertino, L., Tsang, L., van den Broeke, M. & 2 others, Skou, N. & Tietsche, S., 2018, IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium. IEEE, p. 1998-2000 3 p. (IEEE International Geoscience and Remote Sensing Symposium Proceedings).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Feed Array Breadboard for Future Passive Microwave Radiometer Antennas

Cappellin, C., de Lasson, J. R., Iupikov, O., Ivashina, M., Skou, N., Pontoppidan, K. & Fiorelli, B., 2018, 12th European Conference on Antennas and Propagation (EUCAP 2017). Institution of Engineering and Technology, 5 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Fully Polarimetric L-Band Brightness Temperature Signatures of Azimuthal Permittivity Patterns - Measurements and Model Simulations

Sobioerg, S. S., Link, M., Jagdhuber, T., Montzka, C., Jonard, F., Dill, S., Peichl, M. & Meyer, T., 2018, IGARSS 2018 - IEEE International Geoscience and Remote Sensing Symposium. IEEE, p. 6500-6503

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Intercomparison and validation of SAR-based ice velocity measurement techniques within the Greenland Ice Sheet CCI project

Boncori, J. P. M., Andersen, M. L., Dall, J., Kusk, A., Kamstra, M., Andersen, S. B., Bechor, N., Bevan, S., Bignami, C., Gourmelen, N., Joughin, I., Jung, H. S., Luckman, A., Mouginot, J., Neelmeijer, J., Rignot, E., Scharrer, K., Nagler, T., Scheuchl, B. & Strozzi, T., 2018, In : Remote Sensing. 10, 6, 37 p., 929.

Research output: Contribution to journalJournal articleResearchpeer-review

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Measured Performance of Improved Cross Frequency Algorithm for Detection of RFI from DTV

Kristensen, S. S., Søbjærg, S. S., Skou, N., Lahtinen, J., Uusitalo, J. & D'Addio, S., 2018, Proceedings of the 2018 IEEE 15th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad). IEEE, p. 62-66

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Multi-Beam Focal Plane Arrays with Digital Beamforming for High Precision Space-Borne Ocean Remote Sensing

Iupikov, O. A., Ivashina, M. V., Skou, N., Cappellin, C., Pontoppidan, K. & van 't Klooster, C. G. M., 2018, In : I E E E Transactions on Antennas and Propagation. 66, 2, p. 737 - 748

Research output: Contribution to journalJournal articleResearchpeer-review

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Optimal estimation of sea surface temperature from AMSR-E

Nielsen-Englyst, P., Høyer, J. L., Pedersen, L. T., Gentemann, C. L., Alerskans, E., Block, T. & Donlon, C., 2018, In : Remote Sensing. 10, 2, 24 p., 229.

Research output: Contribution to journalJournal articleResearchpeer-review

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Real-Time RFI Processor for the Next Generation Satellite Radiometers

Lahtinen, J., Kovanen, A., Lehtinen, K., Kristensen, S. S., Søbjærg, S. S., Skou, N. & D'Addio, S., 2018, Proceedings of the 2018 IEEE 15th Specialist Meeting on Microwave Radiometry and Remote Sensing of the Environment (MicroRad). IEEE, p. 71-76

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Retrievals of Arctic Sea-Ice Volume and Its Trend Significantly Affected by Interannual Snow Variability

Bunzel, F., Notz, D. & Pedersen, L. T., 2018, In : Geophysical Research Letters. 45, 21, p. 11,751-11,759

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Seasonal ice dynamics of the Northeast Greenland Ice Stream

Vijay, S., Khan, S. A., Simonsen, S. B., Kusk, A., Solgaard, A. M. & Bjørk, A. A., 2018, In : Geophysical Research Abstracts. 20, 1 p., EGU2018-5063.

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Sentinel-1 SAR for wind energy roughness maps over land

Dellwik, E., Karagali, I., Svensson, E., Skriver, H. & Badger, M., 2018, In : Geophysical Research Abstracts. 20

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