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Lista de obras de Annika Seppälä

A model providing long-term data sets of energetic electron precipitation during geomagnetic storms

artículo científico publicado en 2016

Additional stratospheric NOxproduction by relativistic electron precipitation during the 2004 spring NOxdescent event

scholarly article

An Updated Model Providing Long-Term Data Sets of Energetic Electron Precipitation, Including Zonal Dependence

Arctic and Antarctic polar winter NOxand energetic particle precipitation in 2002–2006

article

Atmosphere-ionosphere conductivity enhancements during a hard solar energetic particle event

scholarly article

Atmospheric impact of the Carrington event solar protons

article published in 2008

Autoregressive smoothing of GOMOS transmittances

Correction to “Radiation belt electron precipitation into the atmosphere: Recovery from a geomagnetic storm”

scholarly article

Corrigendum to Geomagnetic activity related NO x enhancements and polar surface air temperature variability in a chemistry climate model: modulation of the NAM index" published in Atmos. Chem. Phys., 11, 4521–4531, 2011"

scholarly article

Description and validation of a limb scatter retrieval method for Odin/OSIRIS

artículo científico publicado en 2008

Destruction of the tertiary ozone maximum during a solar proton event

scholarly article

Direct observations of nitric oxide produced by energetic electron precipitation into the Antarctic middle atmosphere

scholarly article

Diurnal variation of ozone depletion during the October-November 2003 solar proton events

scholarly article

Energetic electron precipitation during substorm injection events: High-latitude fluxes and an unexpected midlatitude signature

scholarly article

GOMOS serendipitous data products: The mesospheric sodium layer and various limb emissions

Geomagnetic activity and polar surface air temperature variability

scholarly article

Geomagnetic activity related NO x enhancements and polar surface air temperature variability in a chemistry climate model: modulation of the NAM index

scholarly article

Geomagnetic activity signatures in wintertime stratosphere wind, temperature, and wave response

article

Geomagnetic perturbations on stratospheric circulation in late winter and spring

article

Global analysis of scintillation variance: Indication of gravity wave breaking in the polar winter upper stratosphere

article

Ground-based estimates of outer radiation belt energetic electron precipitation fluxes into the atmosphere

scholarly article

HEPPA-II model–measurement intercomparison project: EPP indirect effects during the dynamically perturbed NH winter 2008–2009

scholarly article

Impact of different energies of precipitating particles on NOx generation in the middle and upper atmosphere during geomagnetic storms

article by Esa Turunen et al published July 2009 in Journal of Atmospheric and Solar-Terrestrial Physics

Ionospheric evidence of thermosphere-to-stratosphere descent of polar NOX

article

Mesosphere-to-stratosphere descent of odd nitrogen in February–March 2009 after sudden stratospheric warming

scholarly article

Missing driver in the Sun-Earth connection from energetic electron precipitation impacts mesospheric ozone

artículo científico publicado en 2014

Modeling a large solar proton event in the southern polar atmosphere

scholarly article

Modeling polar ionospheric effects during the October-November 2003 solar proton events

NOxenhancements in the middle atmosphere during 2003–2004 polar winter: Relative significance of solar proton events and the aurora as a source

article

Nighttime ozone profiles in the stratosphere and mesosphere by the Global Ozone Monitoring by Occultation of Stars on Envisat

artículo científico publicado en 2006

Nitric acid enhancements in the mesosphere during the January 2005 and December 2006 solar proton events

scholarly article

Observations and Modeling of Increased Nitric Oxide in the Antarctic Polar Middle Atmosphere Associated With Geomagnetic Storm-Driven Energetic Electron Precipitation

scholarly article

Observations of nitric oxide in the Antarctic middle atmosphere during recurrent geomagnetic storms

article

Observations of relativistic electron precipitation from the radiation belts driven by EMIC waves

scholarly article

Observed effects of solar proton events and sudden stratospheric warmings on odd nitrogen and ozone in the polar middle atmosphere

article

Polar Ozone Response to Energetic Particle Precipitation Over Decadal Time Scales: The Role of Medium-Energy Electrons

Production of odd hydrogen in the mesosphere during the January 2005 solar proton event

article

QBO-dependent relation between electron precipitation and wintertime surface temperature

scholarly article

Radiation belt electron precipitation due to geomagnetic storms: Significance to middle atmosphere ozone chemistry

scholarly article

Radiation belt electron precipitation into the atmosphere: Recovery from a geomagnetic storm

scholarly article

Relativistic Electron Microburst Events: Modeling the Atmospheric Impact

scholarly article

Remote sensing space weather events: Antarctic-Arctic Radiation-belt (Dynamic) Deposition-VLF Atmospheric Research Konsortium network

Significance of transient luminous events to neutral chemistry: Experimental measurements

scholarly article

Solar forcing for CMIP6 (v3.2)

artículo científico publicado en 2017

Solar proton events of October–November 2003: Ozone depletion in the Northern Hemisphere polar winter as seen by GOMOS/Envisat

article

Substorm-induced energetic electron precipitation: Impact on atmospheric chemistry

scholarly article

Temporal variability of the descent of high-altitude NOXinferred from ionospheric data

scholarly article

The effects of hard-spectra solar proton events on the middle atmosphere

scholarly article

Transport versus energetic particle precipitation: Northern polar stratospheric NO x and ozone in January-March 2012

Variability of NOx in the polar middle atmosphere from October 2003 to March 2004: vertical transport vs. local production by energetic particles

scholarly article

What is the solar influence on climate? Overview of activities during CAWSES-II

article