Inget foto av Matti Leppäranta

Matti Leppäranta

19962020

Forskningsoutput per år

Om du gjort några ändringar i Pure kommer de visas här snart.

Publikationer

Filter
Konferensbidrag
2018

Automated SEA ICE Classification Over the Baltic SEA using Multiparametric Features of Tandem-X Insar Images

Marbouti, M., Antropov, O., Eriksson, P., Praks, J., Arabzadeh, V., Rinne, E. & Leppäranta, M., 5 nov 2018, 2018 IEEE International Geoscience and Remote Sensing Symposium: Observing, Understanding And Forecasting The Dynamics Of Our Planet. IEEE, s. 7328-7331 4 s. (IEEE International Symposium on Geoscience and Remote Sensing IGARSS).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

Öppen tillgång
Fil
2014

Dispersion of wastewater in two lakes in Central Finland during ice season

Kokkonen, T., Aalto, S. & Leppäranta, M., aug 2014, Proceedings of the 22nd IAHR International Symposium on Ice: IAHR-ICE 2014. Singapore: IAHR-ICE 2014 Organisers, s. 442-448 7 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

Physical, chemical and optical properties of estuaries in the Gulf of Finland, River Kymijoki

Merkouriadi, I. & Leppäranta, M., 2014, Proceedings of the 22nd IAHR International Symposium on Ice: IAHR-ICE 2014. Singapore: IAHR-ICE 2014 Organisers, s. 561-569 9 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

2013

River Kymijoki ice phenomena and water quality

Kokkonen, T. & Leppäranta, M., 24 jul 2013, Proceedings of the 17th Workshop on the Hydraulics of Ice Covered Rivers. s. 24-46 23 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Öppen tillgång
Fil
2010

Heat Budget during the ice season in Hanko peninsula, Finland

Merkouriadi, I. & Leppäranta, M., 2010, 20th IAHR International Symposium on Ice.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Micrometeorology and energy balance of a small boreal lake

Nordbo, A., Launiainen, S., Mammarella, I., Leppäranta, M., Huotari, J., Ojala, A. & Vesala, T., 2010, Proceedings of the Finnish Center of Excellence and Graduate School in 'Physics, Chemistry, Biology and Meteorology of Atmospheric Composition and Climate Change. (Report Series in Aerosol Science A; nr. 109).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Spectral characteristics of ice drift in the southern Sea of Okhotsk

Oikkonen, A., Leppäranta, M. & Shirasawa, K., 11 jun 2010, Proceedings of The 20th IAHR Ice Symposium. Helsinki, 10 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

2009

Modelling studies of the frequency spectrum of sea ice velocity

Leppäranta, M., Wang, K. & Oikkonen, A., 12 jun 2009, Proceedings of the 20th International Symposium on Port and Ocean Engineering under Arctic Conditions. Luleå, s. POAC09-8 9 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

The coastal zone of the Baltic sea and its interaction with the drainage basin

Leppäranta, M., 2009, Proceedings of the 17th international northern research basins symposium ans workshop. s. 197-206 10 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

2007

A comparison of drift between sea ice and oil spills in the Baltic Sea: The runner 4 case

Wang, K., Lepparanta, M., Gastgifvars, M. & Vainio, J., 2007, Recent Development of Offshore Engineering in Cold Regions, Vols 1 and 2, Proceedings. Yue, QJ. & Ji, SY. (red.). s. 847-854 8 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

Field and laboratory experiments on the role of snow-covered thin sea ice influenced by riverine seawater in snow-ice formation

Kusumi, Y., Shirasawa, K., Kawamura, T., Ishikawa, M., Takatsuka, T., Leppäranta, M. & Sato, A., 2007, Mombetsu-07 symposium. s. 99-102 4 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

History of Baltic Sea Ice Climate Workshops

Leppäranta, M., 2007, Fifth workshop on Baltic sea ice climate. s. 15-21 7 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

Influence of oceanic heat flux on the ice thickness in Saroma-ko lagoon

Leppäranta, M. & Shirasawa, K., 2007, Mombetsu-07 symposium. s. 7-11 5 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

Influence of the ice: ocean heat on the ice thickness evolution in Saroma-ko lagoon, Hokkaido, Japan

Leppäranta, M. & Shirasawa, K., 2007, Conference proceedings. s. 83-88 6 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

Lumen ilmastollisen herkkyyden tarkastelu arktisella jäätiköllä Koillismaalla, Huippuvuorilla

Mattila, O-P. & Leppäranta, M., 2007, XXIII GEOFYSIIKAN PÄIVÄT. Kaila, K. & Korja, T. (red.). Oulu, Vol. 23. s. 101-106 6 s. (Geofysiikan päivät).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig

Observation of the drift and dispersion of an oil spill in the Baltic Sea ice season: the runner 4 case

Wang, K., Leppäranta, M., Gästgifvars, M. & Vainio, J., 2007, Mombetsu-07 symposium. s. 89-92 4 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

On connection between mesoscale stress of geophysical sea ice models and local ship load

Kõuts, T., Wang, K. & Leppäranta, M., 2007, Proceedings of the 10th International Symposium on Practical Design of Ships and other Floating Structures.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

Sea Ice Station Umeå, Winter 2005

Leppäranta, M., Shirasawa, K., Uusikivi, J., Wang, K., Mattila, O-P. & Kangas, A., 2007, Fifth workshop on Baltic sea ice climate. s. 29-36 8 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

2006

Measurements and modelling of the water-ice heat flux in natural waters

Shirasawa, K., Leppäranta, M., Kawamura, T., Ishikawa, M. & Takatsuka, T., 2006, The 18th IAHR International Symposium on Ice 28 August-1 September 2006, Sapporo, Japan. s. 85-91 7 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

On the climatology of the seasonal sea ice zone

Leppäranta, M. & Shirasawa, K., 2006, Mombetsu-06 symposium. s. 25-28 4 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

Sea ice drift: status and problems

Leppäranta, M., 2006, Mombetsu-06 symposium. s. 1-2 2 s.

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

2005

Supraglasiaalisen Suvivesi-järven elinkaari Antarktikassa

Leppäranta, M. & Mattila, O-P., 2005, Geofysiikan päivät XXII. Helsinki: Geofysiikan seura

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskaplig