Dr. Tapani V. Koskela Profile

Dr. Tapani V. Koskela

at Finnish Meteorological Institute

SPIE Involvement:

Author

Publications (12)

Proceedings Article | 25 August 2009 Paper

Ozone monitoring instrument satellite UV irradiance product correction using a global aerosol climatology

Antti Arola, S. Kazadzis, J. Kujanpää, A. Lindfors, A. Bais, A. Webb, P. Weihs, A. di Sarra, T. Koskela, M. Janousch, J. M. Vilaplana, A. M. Sianni, C. Brogniez

Proceedings Volume 7462, 74620D (2009) https://doi.org/10.1117/12.825600

KEYWORDS: Ultraviolet radiation, Aerosols, Satellites, Climatology, Absorption, Ozone, Electronic filtering, Clouds, Scattering, Meteorological satellites

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Proceedings Article | 25 August 2009 Paper

Effects of terrestrial UV radiation on selected outdoor materials: an interdisciplinary approach

A. Heikkilä, S. Kazadzis, O. Tolonen-Kivimäki, O. Meinander, A. Lindfors, K. Lakkala, T. Koskela, J. Kaurola, A. Sormanen, P. Kärhä, A. Naula-Iltanen, S. Syrjälä, M. Kaunismaa, J. Juhola, T. Ture, U. Feister, N. Kouremeti, A. Bais, J. M. Vilaplana, J. J. Rodriguez, C. Guirado, E. Cuevas, J. Koskinen

Proceedings Volume 7462, 74620G (2009) https://doi.org/10.1117/12.826459

KEYWORDS: Ultraviolet radiation, Glasses, Sun, Polymers, Lamps, Environmental sensing, Radiation effects, Data modeling, Electroluminescence, Meteorology

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Proceedings Article | 12 October 2006 Paper

Spectral solar UV monitoring: worth it?

Tapani Koskela, Anu Heikkilä, Jussi Kaurola, Anders Lindfors, Aapo Tanskanen, Peter den Outer

Proceedings Volume 6362, 63622A (2006) https://doi.org/10.1117/12.689760

KEYWORDS: Ultraviolet radiation, Modeling, Atmospheric modeling, Radiometry, Clouds, Ozone, Time metrology, Satellites, Spectral resolution, Spatial resolution

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Proceedings Article | 12 October 2006 Paper

Calibrating six years of multiband UV measurements at Ushuaia and Marambio for model and satellite comparisons

Outi Meinander, Carlos Torres, Kaisa Lakkala, Tapani Koskela, Alberto Redondas, Emilio Cuevas, Guillermo Deferrari, Aapo Tanskanen

Proceedings Volume 6362, 63622F (2006) https://doi.org/10.1117/12.688293

KEYWORDS: Calibration, Ultraviolet radiation, Satellites, Lamps, Radiometry, Ozone

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Proceedings Article | 11 October 2006 Paper

UV climatology from quality controlled ground-based spectral UV measurements

Peter den Outer, Harry Slaper, Alkiviadis Bais, Uwe Feister, Micheal Janouch, Weine Josefsson, Jussi Kaurola, Tapani Koskela

Proceedings Volume 6362, 636214 (2006) https://doi.org/10.1117/12.689794

KEYWORDS: Clouds, Ultraviolet radiation, Ozone, Aerosols, Climatology, Modeling, Solar radiation, Solar radiation models, Atmospheric particles, Climate change

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Proceedings Article | 1 July 2003 Paper

Quality assurance of spectral ultraviolet measurements in Europe through the development of a transportable unit (QASUME)

Alkiviadis Bais, Mario Blumthaler, Julian Gröbner, Gunther Seckmeyer, Ann Webb, Peter Gorts, Tapani Koskela, Diana Rembges, Stelios Kazadzis, Josef Schreder, Peter Cotton, Peter Kelly, Natalia Kouremeti, Kimo Rikkonen, H. Studemund, Rick Tax, Sigrid Wuttke

Proceedings Volume 4896, (2003) https://doi.org/10.1117/12.468641

KEYWORDS: Ultraviolet radiation, Calibration, Lamps, Spectral calibration, Spectral resolution, Spectroscopy, Waveguides, Environmental sensing, Roads, Databases

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SPIE Journal Paper | 1 June 2003

Spike detection and correction in Brewer spectroradiometer ultraviolet spectra

Outi Meinander, Weine Josefsson, Jussi Kaurola, Tapani Koskela, Kaisa Lakkala

OE, Vol. 42, Issue 06, (June 2003) https://doi.org/10.1117/12.10.1117/1.1569492

KEYWORDS: Ultraviolet radiation, Monochromators, Meteorology, Stray light, Clouds, Optical engineering, Environmental sensing, Ozone, Error analysis, Time metrology

SPIE Journal Paper | 1 December 2002

Global validation of a forecast model for irradiance of solar, erythemally effective ultraviolet radiation

Alois Schmalwieser, Guenther Schauberger, Michal Janouch, Manuel Nunez, Tapani Koskela, Daniel Berger, Gabriel Karamanian, Pavel Prosek, Kamil Laska

OE, Vol. 41, Issue 12, (December 2002) https://doi.org/10.1117/12.10.1117/1.1517575

KEYWORDS: Ultraviolet radiation, Atmospheric modeling, Radiation effects, Ozone, Clouds, Medicine, Sun, Optical engineering, Solar radiation models, Data modeling

Proceedings Article | 17 January 2002 Paper

Worldwide forecast of the biologically effective UV radiation: UV index and daily dose

Alois Schmalwieser, Guenther Schauberger, Michal Janouch, Manuel Nunez, Tapani Koskela, Daniel Berger, Gabriel Karamanian, Pavel Prosek, Kamil Laska

Proceedings Volume 4482, (2002) https://doi.org/10.1117/12.452926

KEYWORDS: Ultraviolet radiation, Radiation effects, Sun, Skin, Clouds, Ozone, Observatories, Geography, Environmental sensing, Signal attenuation

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Proceedings Article | 2 November 1993 Paper

Performance tests of two Robertson-Berger type UV meters Solar Light Model 500 and 501

Kirsti Leszczynski, Kari Jokela, Reijo Visuri, Laura Huurto, Janne Simola, Tapani Koskela, Petteri Taalas, Antti Aarva

Proceedings Volume 2049, (1993) https://doi.org/10.1117/12.163508

KEYWORDS: Stereolithography, Calibration, Temperature metrology, Sensors, Ultraviolet radiation, Optical filters, Solar radiation, Lamps, Spectral calibration, Diffusers

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Proceedings Article | 2 November 1993 Paper

Effects of arctic ozone depletions in 1992 and 1993 on UV exposure in Finland

Kari Jokela, Kirsti Leszczynski, Reijo Visuri, Tapani Koskela

Proceedings Volume 2049, (1993) https://doi.org/10.1117/12.163513

KEYWORDS: Ultraviolet radiation, Ozone, Optical coherence tomography, Meteorology, Atmospheric modeling, Atmospheric particles, Environmental sensing, Observatories, Solids, Aerosols

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Proceedings Article | 2 November 1993 Paper

Measured and modelled UV-B spectrum compared with some atmospheric parameters

Tapani Koskela, Petteri Taalas, Esko Kyro

Proceedings Volume 2049, (1993) https://doi.org/10.1117/12.163526

KEYWORDS: Data modeling, Atmospheric modeling, Ozone, Ultraviolet radiation, Solar radiation models, Atmospheric particles, Aerosols, Environmental sensing, Mathematical modeling, Earth's atmosphere

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Showing 5 of 12 publications

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