31 Jul 1999
Statistical observations of the MLT, latitude and size of pulsed ionospheric flows with the CUTLASS Finland radar
Ann. Geophys., 17, 855–867,
1999 31 Jul 1999
High-latitude HF Doppler observations of ULF waves: 2. Waves with small spatial scale sizes
Ann. Geophys., 17, 868–876,
1999 31 Jul 1999
Post-noon two-minute period pulsating aurora and their relationship to the dayside convection pattern
Ann. Geophys., 17, 877–891,
1999 31 Jul 1999
A comparison of velocity measurements from the CUTLASS Finland radar and the EISCAT UHF system
Ann. Geophys., 17, 892–902,
1999 31 Jul 1999
Effect of suprathermal electrons on the intensity and Doppler frequency of electron plasma lines
Ann. Geophys., 17, 903–912,
1999 31 Jul 1999
On the variability of I(7620 Å)/I(5577 Å) in low altitude aurora
Ann. Geophys., 17, 913–918,
1999 31 Jul 1999
Cooling rate of thermal electrons by electron impact excitation of fine structure levels of atomic oxygen
Ann. Geophys., 17, 919–924,
1999 31 Jul 1999
Very low zonally asymmetric ozone values in March 1997 above the North Atlantic-European region, induced by dynamic processes
Ann. Geophys., 17, 933–940,
1999 31 Jul 1999
The role of bromine and chlorine chemistry for arctic ozone depletion events in Ny-Ålesund and comparison with model calculations
Ann. Geophys., 17, 941–956,
1999 31 Jul 1999
Mountain wave motions determined by the Esrange MST radar
Ann. Geophys., 17, 957–970,
1999 31 Jul 1999
Passive tracers in a general circulation model of the Southern Ocean
Ann. Geophys., 17, 971–982,
1999