31 citations · 48 across the 12 of their papers we have counts for
3 papers · 1 filter
Total electron content PCA-NN model for middle latitudes
Anna Morozova, Teresa Barata, Tatiana Barlyaeva +1
A regression-based model was previously developed to forecast the total electron content (TEC) at middle latitudes. We present a more sophisticated model using neural networks (NN)…
Temperature and pressure variability in mid-1 latitude low atmosphere and stratosphere-ionosphere coupling
Anna L. Morozova, Paulo Ribeiro, Juan Jose Blanco +1
This study presents the continuation of the analysis of variations of atmospheric and space weather parameters above Iberian Peninsula along two years near the 24th solar cycle max…
Long-time temperature variations in Portugal over the last 140 years and the effect of the solar activity
A. L. Morozova, P. Thejll, M. A. Pais
We present the analysis of temperature variations in Portugal for 140 years (from 1865 to 2005). The two stations with the longest time series of temperature measurements (Lisbon a…