2022
A dataset consisting of a two-year long temperature and sound speed time series from acoustic tomography in Fram Strait
Florian Geyer, Hanne Sagen, Brian Dushaw, Asuka Yamakawa, Matthew Dzieciuch, Torill Hamre
Data in Brief
42
2016
Nansat: a Scientist-Orientated Python Package for Geospatial Data Processing
Anton Korosov, Morten Wergeland Hansen, Knut-Frode Dagestad, Asuka Yamakawa, Aleksander Vines, Maik Riechert
Journal of Open Research Software
4
2016
NANSAT - A scientist friendly Pyathon toolbox for prosessing 2D satellite EO and Model Raster Data
Aleksander Vines, Anton Korosov, Morten Wergeland Hansen, Asuka Yamakawa, Tor Olaussen
ESA SP
SP740
2011
RELATION BETWEEN FIBRE FLEXIBILITY AND CROSS-SECTIONAL PROPERTIES
Marius Rusu, Kathrin Mörseburg, Øyvind Weiby Gregersen, Asuka Yamakawa, Sari Liukkonen
BioResources
6
p. 641-655
2011
Structural decomposition analysis of greenhouse gas emissions in Norway 1990-2002
Asuka Yamakawa, Glen Philip Peters
Economic Systems Research
23
p. 303-318
2010
Classification of Wood Pulp Fibre Cross-Sectional Shapes
Asuka Yamakawa, Gary Chinga-Carrasco
Lecture Notes in Computer Science (LNCS)
6076
p. 144-151
2009
USING TIME-SERIES TO MEASURE UNCERTAINTY IN ENVIRONMENTAL INPUT-OUTPUT ANALYSIS
Asuka Yamakawa, Glen Philip Peters
Economic Systems Research
21
p. 337-362
2024
Optimizing Data Discovery and preservation: A FAIR-Compliant Metadata Management System
Asuka Yamakawa, Cristian Munoz Mas, Arnfinn Morvik, Helge Sagen
2018
Handling acoustic data in an integrated observing system
Espen Storheim, Hanne Sagen, Asuka Yamakawa, Torill Hamre
2017
Echosounder observations from an unmanned surface vessel in the Arctic
Asuka Yamakawa, Jenny Ullgren, Rune Øyerhamn
2017
Impact of anthropogenic and environmental factors on the underwater soundscape in Fram Strait
Asuka Yamakawa, Hanne Sagen, Mohamed Babiker, Peter F. Worcester, Birgitte Rugaard Furevik
2017
Integration of Acoustic Data in the H2020 INTAROS Project
Torill Hamre, Asuka Yamakawa, Hanne Sagen
2016
Quantifying man-made and natural components of the soundscape in the marginal ice zone
Florian Geyer, Hanne Sagen, Peter F. Worcester, Mohamed Babiker, Gaute Hope, Asuka Yamakawa
2016
Characteristics of temporal variability in ambient noise in central Fram Strait
Asuka Yamakawa, Hanne Sagen, Birgitte Rugaard Furevik, Mohamed Babiker, Brian Dushaw
2016
Impact of long distance propagated seismic signals on the soundscape in the Fram Strait. Use ACOBAR data and PE modeling
Espen Storheim, Asuka Yamakawa, Hanne Sagen, Geir Pedersen
2016
NANSAT - a scientist orientated Python package for geospatial data processing
Aleksander Vines, Anton Korosov, Morten Wergeland Hansen, Asuka Yamakawa, Tor Olaussen
2016
Soundscape components in the Marginal Ice Zone: identification and quantification
Florian Geyer, Hanne Sagen, Peter Francis Worcester, Mohamed Babiker, Gaute Hope, Asuka Yamakawa
2016
A voyage in the Fram Strait in summer 2016 with two small unmanned ‘sailboats’ (SailBuoy)
Jenny Ullgren, Hanne Sagen, Asuka Yamakawa, Jeong-Won Park, Espen Storheim, Rune Hauge, David Peddie, Inger Graves, Anders Tengberg
2015
Passive acoustics from moorings and drifting ice stations in the Fram Strait
Hanne Sagen, Florian Geyer, Asuka Yamakawa, Peter F. Worcester, Matthew Dzieciuch, Mohamed Babiker
2015
Quantifying man-made and natural components of the soundscape in the marginal ice zone
Florian Geyer, Hanne Sagen, Peter Worcester, Mohamed Babiker, Asuka Yamakawa
2010
Relation between fibre flexibility and cross-sectional properties
Marius Rusu, Øyvind Weiby Gregersen, Asuka Yamakawa
1999
Simultaneous application of clustering and correspondence analysis
Asuka Yamakawa, Yoshihiko Kanaumi, Hidetomo Ichihashi, Tetsuya Miyoshi
1999
Simultaneous approach to fuzzy cluster, principal component and multiple regression analysis
Asuka Yamakawa, Katsuhiro Honda, Hidetomo Ichihashi, Tetsuya Miyoshi
1998
Projection Pursuit Switching Regression
Tomohiro Ohta, Asuka Yamakawa, Tetsuya Miyoshi, Hidetomo Ichihashi
1997
A Computer Input Device Using Multi-color Tracker and Its Sensitivity Tuning by Neuro Fuzzy Orthogonal Projection Learning
Asuka Yamakawa, Takashi Ohtani, Hidetomo Ichihashi, Tetsuya Miyoshi
2024
Copernicus Marine Service, Regional In Situ data production unit for the Arctic
Arnfinn Morvik, Asuka Yamakawa
2018
Coordinated Arctic Acoustic Thermometry Experiment (CAATEX)
Hanne Sagen, Matthew A. Dzieciuch, Helene Langehaug, Peter F. Worcester, Mats Granskog, Stein Sandven, Andrey Proshutinsky, Patrick Heimbach, Brian Dushaw, Espen Storheim, Florian Geyer, Torill Hamre, Asuka Yamakawa
2013
NANSAT - a scientist friendly python toolbox for satellite data processing
Asuka Yamakawa, Anton Korosov, Morten Wergeland Hansen
2018
Data standardization for long-term underwater acoustic observation - Ocean temperature and ambient noise data in Fram Strait.
Asuka Yamakawa, Brian Dushaw, Hanne Sagen, Torill Hamre
NERSC Technical Report
2018
INTAROS Deliverable 2.2 Report on exploitation of existing data: ocean and sea ice data
Hanne Sagen, Torill Hamre, Espen Storheim, Asuka Yamakawa, Brian Dushaw, Stein Sandven, Roberta Pirazzini, Ingo Schewe, Thomas Soltwedel, Axel Behrendt, Carsten Ankjær Ludvigsen, Ole B. Andersen, Agnieszka Beszczynska-Möller, Waldemar Walczowski, Mikael K Sejr, Andrew Luke King, Philip Wallhead, Fanny Ardhuin, Georg Heygster, Kuvvet Atakan, Mathilde B. Sørensen
NERSC Technical Report
2018
Deliverable 2.2 Report on exploitation of existing data: ocean and sea ice data
Hanne Sagen, Torill Hamre, Espen Storheim, Asuka Yamakawa, Brian Dushaw, Stein Sandven, Roberta Pirazzini, Schewe Ingo, Thomas Soltwedel, Axel Behrendt, Carsten Ankjær Ludwigsen, Ole B. Andersen, Agnieszka Beszczynska-Möller, Waldemar Walczowski, Michel K. Sejr, Andrew King, Philip Wallhead, Fanny Ardhuin, Georg Heygster, Kuvvet Atakan, Mathilde Bøttger Sørensen
NERSC Technical Report
2017
Oceanographic and acoustic data from a voyage near the ice edge in the Fram Strait summer 2016
Jenny Ullgren, Asuka Yamakawa
NERSC Technical Report
2015
Processing of acoustic tomography data in the ACOBAR and UNDER-ICE experiments and development of new metadata structure for acoustic moorings.
Florian Geyer, Asuka Yamakawa, Matthew Dzieciuch, Hanne Sagen
NERSC Technical Report
2013
Progress report to the Norwegian Research Council on the project no 19537/20: Norwegian Satellite Earth observation database for marine and polar research (NORMAP)
Johnny Andre Johannessen, Anton Korosov, Asuka Yamakawa
NERSC Technical Report