Results 51 to 60 of about 858 (176)
Abstract This study investigates the potential impacts of frequent global coverage of satellite microwave radiances using a global atmospheric data assimilation (DA) system. Observing Systems Simulation Experiments (OSSEs) were performed using the Local Ensemble Transform Kalman Filter with the Nonhydrostatic Icosahedral Atmospheric Model (NICAM ...
Rakesh Teja Konduru +3 more
wiley +1 more source
The Vegetation Health Index (VHI) is widely used for monitoring drought using satellite data. VHI depends on vegetation state and thermal stress, respectively assessed via (i) the Vegetation Condition Index (VCI) that usually relies on information from ...
Virgílio A. Bento +3 more
doaj +1 more source
Properties of Positive Narrow Bipolar Events Observed in South‐Eastern France
Abstract Narrow bipolar events (NBEs) are brief intracloud discharges that generate the most intense radiation in the high frequency and very high frequency radio bands. Their occurrence is statistically correlated with strong convection and typically takes place in the upper regions of thunderclouds.
I. Kolmašová +8 more
wiley +1 more source
Meteosat - The operational programme
European Space Agency (ESA) brochure about the Meteosat missions from approximately 1980.
openaire +3 more sources
Medicane characteristics from high‐resolution satellite radar observations
This study uses high‐resolution observations from satellite synthetic aperture radar (SAR) to reveal that medicanes, cyclones with tropical features in the Mediterranean basin, have dynamical characteristics with attributes comparable with those of tropical cyclones of similar intensities, but smaller outer sizes and Rossby numbers.
Arthur Avenas +6 more
wiley +1 more source
Meteosat‐6 experiences anomaly
Following a successful launch on November 20, 1993, the European Space Agency's Meteosat‐6 satellite began to experience an anomaly in the functioning of its radiometer, which affects the spacecraft's full operational capabilities.The anomaly was discovered in December during quality checks of the infrared images.
openaire +1 more source
Diurnal evolution of cloud base heights in convective cloud fields from MSG/SEVIRI data [PDF]
This study shows that it is possible to retrieve the temporal evolution of cloud base heights in convective broken cloud fields from data of the SEVIRI instrument onboard the geostationary satellite Meteosat-9.
R. Meerkötter, L. Bugliaro
doaj
We present a new database of solar radiation at ground level for Eastern Europe and Africa, the Middle East and Asia, estimated using satellite images from the Meteosat East geostationary satellites.
Ana Gracia Amillo +2 more
doaj +1 more source
Though many studies have shown potential benefit in assimilating all‐sky infrared radiances from geostationary satellites, at numerical weather prediction centres it is still common practice to assimilate clear‐sky radiances. We present the operationalization of the all‐sky assimilation of the spinning enhanced visible and infrared imager (SEVIRI ...
Annika Schomburg +5 more
wiley +1 more source
A LEPS approach to the predictability of intense rain storms in the Central Mediterranean basin [PDF]
This study investigates a method for best member selection of a Limited area model Ensemble Prediction System (LEPS) with the goal to increase quantitative precipitation forecast.
S. Federico, C. Bellecci, R. L. Walko
doaj

