Search Results - "Malnes, E."

A complete snow avalanche activity record from a Norwegian forecasting region using Sentinel-1 satellite-radar data by Eckerstorfer, M., Malnes, E., Müller, K.

“…Collecting a complete dataset of snow avalanche activity in a given avalanche forecasting region throughout an entire winter is a seemingly simple task that is…”
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A method for automated snow avalanche debris detection through use of synthetic aperture radar (SAR) imaging by Vickers, H., Eckerstorfer, M., Malnes, E., Larsen, Y., Hindberg, H.

“…Avalanches are a natural hazard that occur in mountainous regions of Troms County in northern Norway during winter and can cause loss of human life and damage…”
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User requirements for the snow and land ice services – CryoLand by Malnes, E, Buanes, A, Nagler, T, Bippus, G, Gustafsson, D, Schiller, C, Metsämäki, S, Pulliainen, J, Luojus, K, Larsen, H. E, Solberg, R, Diamandi, A, Wiesmann, A

“…CryoLand (2011–2015) is a project carried out within the 7th Framework of the European Commission aimed at developing downstream services for monitoring…”
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Sar Remote Sensing of Snow Parameters in Norwegian Areas - Current Status and Future Perspective by Storvold, R., Malnes, E., Larsen, Y., Høgda, K. A., Hamran, S. E., Müller, K., Langley, K. A.

“…The paper present results from a series of European and national projects on remote sensing of snow parameters. Currently, satellite borne SAR data are only…”
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Freeze/thaw conditions at periglacial landforms in Kapp Linné, Svalbard, investigated using field observations, in situ, and radar satellite monitoring by Eckerstorfer, M., Malnes, E., Christiansen, H.H.

“…In periglacial landscapes, snow dynamics and microtopography have profound implications of freeze-thaw conditions and thermal regime of the ground. We mapped…”
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Extent, duration and timing of the sea ice cover in Hornsund, Svalbard, from 2014–2023 by Swirad, Zuzanna M, Johansson, A. Malin, Malnes, Eirik

“…The Sentinel-1A/B synthetic aperture radar (SAR) imagery archive between 14 October 2014 and 29 June 2023 was used in combination with a segmentation algorithm…”
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A novel governance framework for GMO: A tiered, more flexible regulation for GMOs would help to stimulate innovation and public debate by Bratlie, Sigrid, Halvorsen, Kristin, Myskja, Bjørn K, Mellegård, Hilde, Bjorvatn, Cathrine, Frost, Petter, Heiene, Gunnar, Hofmann, Bjørn, Holst‐Jensen, Arne, Holst‐Larsen, Torolf, Malnes, Raino SE, Paus, Benedicte, Sandvig, Bente, Sjøli, Sonja Irene, Skarstein, Birgit, Thorseth, May B, Vagstad, Nils, Våge, Dag Inge, Borge, Ole J

“…Graphical Abstract A proposal of a differentiated regulatory framework for genetically engineered organisms that can stimulate research and development while…”
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Anomalous echoes observed with the EISCAT UHF radar at 100-km altitude by Malnes, E., Bjørnå, N., Hansen, T. L.

“…We have observed a number of strong echoes with the European incoherent-scatter (EISCAT) UHF (930-MHz) radar at angles 83.5° and 78.6° with the geomagnetic…”
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Anomalous echoes observed with the EISCAT UHF radar at 100-km altitude by MALNES, E, BJØRNA, N, HANSEN, T. L

“…We have observed a number of strong echoes with the European incoherent-scatter (EISCAT) UHF (930-MHz) radar at angles 83.5 degrees and 78.6 degrees with the…”
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Retrieval of snow water equivalent with envisat ASAR in a norwegian hydropower catchment by Larsen, Y., Malnes, E., Engen, G.

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Enhancing land cover maps derived from landsat TM with multi-temporal SAR data by Solbo, S., Johansen, B., Malnes, E., Solheim, I.

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Multi-sensor monitoring of snow parameters in Nordic mountainous areas by Malnes, E., Storvold, R., Lauknes, I., Solbo, S., Solberg, R., Amlien, J., Koren, H.

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A monitoring system for glaciers on Svalbard based on Envisat ASAR wide swath data by Hindberg, H., Malnes, E., Hogda, K. A.

“…In this paper, we propose a method to monitor the extent of different facies on glaciers on Svalbard. The extent of the firn facies can be used as an indicator…”
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Mapping of snow covered area with Radarsat in Norway by Malnes, E., Guneriussen, T.

“…Estimates of snow cover area (SCA) can be obtained from spaceborne SAR sensors such as ERS, Radarsat and Envisat ASAR. A number of algorithms using…”
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Use of Radarsat F5 images for detection and positioning of fish cages by Hogda, K.A., Malnes, E.

“…We have investigated whether synthetic aperture radar images can be used to observe and position the fish farms and polymer type fish cages along the Norwegian…”
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Validation of ENVISAT ASAR based lake ice maps on Lake Päijänne by Hindberg, H., Malnes, E., Asalmi, H., Mattila, O.

“…In this paper, we propose a general classification method for determining ice cover on lakes using ENVISAT ASAR data. The method assumes a Gaussian mixture…”
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CoReH2O, a dual frequency radar mission for snow and ice observations by Rott, H., Cline, D. W., Duguay, C., Essery, R., Etchevers, P., Hajnsek, I., Kern, M., Macelloni, G., Malnes, E., Pulliainen, J., Yueh, S. H.

“…The COld REgions Hydrology High-resolution Observatory (CoReH 2 O) satellite mission was selected for detailed scientific and technical studies within the…”
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Snow Cover Maps with Satellite Borne SAR: A New Approach in Harmony with Fractional Optical SCA Retrieval Algorithms by Pettinato, S., Malnes, E., Haarpaintner, J.

“…The standard method for retrieving snow-covered area with C-band SAR is based on thresholding the ratio between a wet snow SAR image and a dry snow reference…”
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Investigating the feasibility of the globsnow snow water equivalent data for climate research purposes by Luojus, K, Pulliainen, J, Takala, M, Derksen, C, Rott, H, Nagler, T, Solberg, R, Wiesmann, A, Metsamaki, S, Malnes, E, Bojkov, B

“…This paper presents the efforts for creating two global scale snow dataset covering 15 and 30 years of satellite-based observations, one describing the extent…”
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Snow covered area retrieval using Envisat ASAR wideswath in mountainous areas by Storvold, R., Malnes, E.

“…It has previously been shown that wet snow can be detected using ERS SAR repeat pass imagery where a reference image is captured during cold dry snow…”
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