An Analysis of Helsinki Air 1962 to 1977 Based on Trace Metals and Radionuclides

Rolf Mattsson and Timo Jaakkola

PDF (3.9 MB)

Multifrequency Riometer Measurements at High Latitudes

Aarne Ranta and Hilkka Ranta

PDF (330 kB)

Magnitude-Scaling of Earthquakes in Fennoscania

Rutger Wahlström

PDF (1.2 MB)

Green Auroral Emission at Mid-Latitudes in the Post-Storm Period

K. U. Kaila and J. Oksman

PDF (637 kB)

On the Compression of Digital Radar Data

Timo M. Puhakka and Ahti A. Sarvi

PDF (987 kB)

Lunar and Planetary Periodicity of Temperature and Rainfall in Helsinki 1902-77

Tauno Mannila

→ Article not yet available online