Related by context. Frequent words. (Click for all words.) 58 maxima 53 anisotropy 52 irradiance 49 fluxes 49 periodicity 48 intensities 48 geomagnetic 47 oscillations 46 albedo 46 ionospheric 45 sunspot numbers 45 perturbation 45 #deg [001] 45 latitudes 45 sunspot cycle 45 sunspot activity 45 altitudes 45 amplitudes 45 radiative 45 cirrus clouds 44 occultation 44 auroral 44 ozone concentrations 44 conductance 44 equinox 44 spacings 44 discontinuities 44 perturbations 44 dipole 43 #oC [002] 43 CO2 concentrations 43 snowline 43 thermocline 43 aerosol particles 43 reflectivity 43 isotropic 43 decadal 43 troposphere 43 coefficients 43 equinoxes 43 abundances 43 temperature gradient 42 precipitations 42 atmospheric CO 42 Brownian motion 42 volcanic plume 42 GeV 42 cumulus clouds 42 atmospheric CO2 42 aurora 42 oscillation 42 mid latitudes 42 Gaussian 42 sunspot 42 GPa 42 amplitude 41 thresholds 41 spatial resolution 41 Fig. 41 velocities 41 taxa 41 interglacial 41 cyclic 41 glaciation 41 longitudes 41 deg 41 equatorial 41 dynamical 41 femtoseconds 41 minimums 41 viscosities 41 sunspots 41 radii 40 autumnal equinox 40 thermosphere 40 0C 40 accuracies 40 atmospheric circulation 40 kts 40 picoseconds 40 elevations 40 z = 40 anticyclone 40 geomagnetic storms 40 ref. 40 ° C 40 ˚ C 40 inversions 39 morphologies 39 superposition 39 equator 39 Little Ice Age 39 geomagnetic field 39 equatorial regions 39 ICESat 39 ° Celsius 39 gradients 39 serum concentrations 39 basalts 39 ecliptic 39 refractive index