Results 51 to 60 of about 4,936,410 (217)
An Analysis of the Effect of Topography on the Martian Hadley Cells [PDF]
Abstract Previous work with Mars general circulation models (MGCMs) has shown that the north–south slope in Martian topography causes asymmetries in the Hadley cells at equinox and in the annual average. To quantitatively solve for the latitude of the dividing streamline and poleward boundaries of the cells, the Hadley cell model of ...
Plumb, R. Alan +2 more
openaire +3 more sources
The Sensitivity of the Hadley Circulation to Past and Future Forcings in Two Climate Models
A comparison is made of the Hadley cell response to altered external forcing and climatic boundary conditions in two different climate models. The experiments performed cover past and future climatic forcings that range from the last glacial maximum (LGM)
Otto-Bliesner, Bette L +3 more
core +1 more source
Arctic amplification and modal variability of the Hadley cell on interannual timescales
The Equator-to-Pole temperature gradient sustains the zonally axisymmetric Hadley-type thermally direct circulations and the midlatitude thermally driven jet, as well as baroclinicity.
Chaudhary Anurag +3 more
doaj +1 more source
Energetic Constraints on the ITCZ Position in Idealized Simulations With a Seasonal Cycle
The atmospheric energy budget has recently been shown to provide powerful constraints on the position and shifts of the zonal and annual mean intertropical convergence zone (ITCZ), which lies close to the latitude of zero vertically integrated energy ...
Ho‐Hsuan Wei, Simona Bordoni
doaj +1 more source
On the comparisons of tropical relative humidity in the lower and middle troposphere among COSMIC radio occultations and MERRA and ECMWF data sets [PDF]
The spatial variability of the tropical tropospheric relative humidity (RH) throughout the vertical extent of the troposphere is examined using Global Positioning System Radio Occultation (GPSRO) observations from the Constellation Observing System for ...
P. Vergados +4 more
doaj +1 more source
Total autumn precipitation in eastern Spain remains stable between 1950 and 2024, masking a substantial internal redistribution between ordinary and extreme rainfall. While torrential precipitation (Rp95) increases and ordinary precipitation (Ro) decreases, the extreme contribution index (Cext) shows a significant positive trend and a structural shift ...
Eduardo A. Agosta +3 more
wiley +1 more source
Interview with Dr. Neil Hadley, Biology professor and former Dean of the Graduate School and Research at the University of North Carolina ...
Hadley, Neil
core +2 more sources
Within the context of anthropogenic warming, rainfall oscillations may induce especially important societal impacts worldwide. In this article, we propose to study potential underlying mechanisms related to precipitation changes on a planetary scale by ...
Jean-Louis Pinault, Ligia Pereira
doaj +1 more source
Spontaneous zonal symmetry breaking of tropical rain belt
Precipitable‐water snapshots show how a sea surface temperature (SST)‐forced tropical rain belt can remain zonally elongated or spontaneously reorganize into a localized convective cluster. The simulations identify the SST conditions favoring this zonal convective self‐aggregation and relate the transition to changes in boundary‐layer circulation and ...
Tomoro Yanase, Cathy Hohenegger
wiley +1 more source
The Earth's hemispheric reflectances are equivalent to within ± 0.2 Wm−2, even though the Northern Hemisphere contains a greater proportion of higher reflectance land areas, because of greater cloud cover in the Southern Hemisphere.
Jim M. Haywood +10 more
doaj +1 more source

