Background trade winds and climate sensitivity control the eastern equatorial Pacific warming pattern. [PDF]
Stuivenvolt-Allen J, Fedorov AV.
europepmc +1 more source
Seasonal & Sunspot-cycle Effects in the Occurrence of Equatorial Spread-F Configurations
135-138A study has been made of the seasonal and solar cycle changes in the occurrence of the range- and frequency-type of spread-F at Kodaikanal (geomag, lat" 0'6o N; dip, 3'5 o N) using ionogram data for the period 1957-69.
Subrahmanya, V +3 more
core
Synoptic and large‐scale drivers of extreme precipitation events in the Himalayas
Months associated with maximum frequency of extreme precipitation events (EPEs). 6102 extreme precipitation days (i.e., exceeding 99th percentile for daily precipitation) occurred across the Karakoram, Western Himalayas (WH), Central Himalayas (CH) and Eastern Himalayas (EH) during 1979 to 2023.
Priya Bharati +2 more
wiley +1 more source
A Global 3D Chlorophyll Concentration Dataset (1997-2024): 4 km Spatial Resolution, Monthly Scale, 0-220 m. [PDF]
Wen Y, Chen P, Pan D.
europepmc +1 more source
A synoptic overview of the EUREC4A field campaign
The figure shows a summary of the important synoptic features and associated cloud patterns during the EUREC4A field campaign, divided into four subjectively defined periods. In period 1 the fish cloud pattern was dominant, associated with a shear line, and there was an initial transport of dust from West Africa that reached Barbados in the third ...
Leo Saffin +27 more
wiley +1 more source
Present-day tropical precipitation and cloud feedbacks determine future equatorial Pacific trends. [PDF]
Stevenson S +6 more
europepmc +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
A simple statistical technique to improve seasonal predictions of northeast monsoon rainfall over India using selective ensemble mean. [PDF]
Ratnam JV, Behera SK, Nonaka M, Doi T.
europepmc +1 more source
Data‐driven emulation of flow‐dependent background‐error variance in variational data assimilation
A machine‐learning approach is developed to emulate flow‐dependent background‐error variance within a variational data assimilation framework. The method reproduces uncertainty information that would normally require a 50‐member ensemble using only five members, while maintaining comparable observation fit and forecast performance.
Wei Pan +3 more
wiley +1 more source
Spatiotemporal patterns of lower-band whistler mode waves in the magnetosphere of Earth. [PDF]
Santolík O +3 more
europepmc +1 more source

