Related by context. Frequent words. (Click for all words.) 67 ionospheric 65 irradiance 64 troposphere 62 anisotropy 62 solar irradiance 61 aerosol particles 61 convective 61 ionisation 61 radiative 61 solar corona 60 mid latitudes 60 atmospheric circulation 60 amplitudes 60 poleward 60 auroral 60 fluxes 60 ionosphere 60 sunspot activity 59 atmospheric 59 cirrus clouds 59 sunspot cycle 59 temperature gradient 59 radiative forcing 58 X ray emission 58 atmospheric CO 57 magnetization 57 coronal 57 geomagnetic 57 geomagnetic field 57 magnetic reconnection 56 water vapor 56 oscillations 56 dispersive 56 dynamical 56 albedo 56 surface roughness 56 thermosphere 56 isotropic 56 lithosphere 56 galaxy formation 56 perturbation 55 conductance 55 entrained 55 crustal 55 convection 55 magnetic flux 55 velocities 55 minima 55 equatorial Pacific 55 perturbations 55 cosmic ray 55 hydrological cycle 55 bathymetry 55 dewpoint 54 atmospheric CO2 54 atmospheric methane 54 desorption 54 latitudes 54 anisotropic 54 magmatic 54 spectra 54 synoptic 54 absorbance 54 oscillation 54 interferometer 54 magnetosphere 54 radiometer 54 solar nebula 53 evapotranspiration 53 photometric 53 transmittance 53 cyclonic circulation 53 GPa 53 sunspot numbers 53 z = 53 conductivity 53 geomagnetic storms 53 reflectance 53 volcanic plume 53 decadal 53 abundances 53 infrared spectroscopy 53 ejecta 53 stratospheric ozone 53 isotopic 53 latitudinal 53 CO2 concentrations 53 atmospheric chemistry 53 vertical wind shear 53 Computer simulations 52 metrological 52 thermodynamic 52 ionization 52 superfluid 52 aerosols 52 numerical simulations 52 degassing 52 equatorial Pacific Ocean 52 Pacific Decadal Oscillation 52 shorter wavelengths 52 spectroscopic