Satellite measurements of the global nitric oxide distribution demonstrating the need for a two dimensional model of odd nitrogen photochemistry and transport in the thermosphere and mesosphere are reviewed. The main characteristics of a new code solving the transport equation for N(4S), N(2D), and N0 are given. This model extends from pole to pole between 75 and 275 km and reacts to the magnetic activity, the ultraviolet solar flux, and the neutral wind field. The effects of ionization and subsequent odd nitrogen production by high latitude particle precipitation are also included. Preliminary results are illustrated for a magnetically quiet solar minimum period with no neutral wind
A reservoir of nitric oxide (NO) in the lower thermosphere efficiently cools the atmosphere after pe...
The forcing of the Sun on Earth's atmosphere manifests itself via solar radiation and energetic part...
The forcing of the Sun on Earth's atmosphere manifests itself via solar radiation and energetic part...
A two-dimensional model of odd nitrogen in the thermosphere and upper mesosphere is described. The g...
peer reviewedA ratio phi/K of vertical nitric oxide flux to the eddy diffusion coefficient is derive...
A time-dependent, two-dimensional model is developed for describing the meridional circulation of th...
A 2-Dimensional zonally-averaged thermospheric model and the global University College London (UCL) ...
The photochemistry of NO, N(2D) and N(4S) and results of recent space measurements of their density ...
The role of the non maxwellian nitrogen atoms in the odd nitrogen thermospheric chemistry is investi...
Daily average solar proton flux data for 1978 and 1979 have been used in a proton energy degradation...
A coupled, two-dimensional, chemical-diffusive model of the thermosphere is used to study the role o...
A reservoir of nitric oxide (NO) in the lower thermosphere efficiently cools the atmosphere after pe...
This study intercompares several sources of odd nitrogen (ON) in the stratosphere and mesosphere (mi...
A simple quasi 2-D model is used to study the zonal distribution of NO$_{X}$. The model includes ver...
A data base of parameters important to understanding the diurnal variation of odd-nitrogen and ions ...
A reservoir of nitric oxide (NO) in the lower thermosphere efficiently cools the atmosphere after pe...
The forcing of the Sun on Earth's atmosphere manifests itself via solar radiation and energetic part...
The forcing of the Sun on Earth's atmosphere manifests itself via solar radiation and energetic part...
A two-dimensional model of odd nitrogen in the thermosphere and upper mesosphere is described. The g...
peer reviewedA ratio phi/K of vertical nitric oxide flux to the eddy diffusion coefficient is derive...
A time-dependent, two-dimensional model is developed for describing the meridional circulation of th...
A 2-Dimensional zonally-averaged thermospheric model and the global University College London (UCL) ...
The photochemistry of NO, N(2D) and N(4S) and results of recent space measurements of their density ...
The role of the non maxwellian nitrogen atoms in the odd nitrogen thermospheric chemistry is investi...
Daily average solar proton flux data for 1978 and 1979 have been used in a proton energy degradation...
A coupled, two-dimensional, chemical-diffusive model of the thermosphere is used to study the role o...
A reservoir of nitric oxide (NO) in the lower thermosphere efficiently cools the atmosphere after pe...
This study intercompares several sources of odd nitrogen (ON) in the stratosphere and mesosphere (mi...
A simple quasi 2-D model is used to study the zonal distribution of NO$_{X}$. The model includes ver...
A data base of parameters important to understanding the diurnal variation of odd-nitrogen and ions ...
A reservoir of nitric oxide (NO) in the lower thermosphere efficiently cools the atmosphere after pe...
The forcing of the Sun on Earth's atmosphere manifests itself via solar radiation and energetic part...
The forcing of the Sun on Earth's atmosphere manifests itself via solar radiation and energetic part...