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A Multiscale Evaluation of the Detection Capabilities of High-Resolution Satellite Precipitation Products in West Africa
Publisher: American Meteorological Society
Abstract: alidation studies have assessed the accuracy of satellite-based precipitation estimates at coarse scale (1° and 1 day or coarser) in the tropics, but little is known about their ability to capture the finescale variability ...
Resolving Surface Rain from GMI High-Frequency Channels: Limits Imposed by the Three-Dimensional Structure of Precipitation
Publisher: American Meteorological Society
Abstract: AbstractThe scattering of microwaves at frequencies between 50 and 200 GHz by ice particles in the atmosphere is an essential element in the retrieval of instantaneous surface precipitation from spaceborne passive radiometers. ...
Impacts of Satellite-Based Rainfall Products on Predicting Spatial Patterns of Rift Valley Fever Vectors
Publisher: American Meteorological Society
Abstract: patiotemporal rainfall variability is a key parameter controlling the dynamics of mosquitoes/vector-borne diseases such as malaria, Rift Valley fever (RVF), or dengue. Impacts from rainfall heterogeneity at small scales ...
Rotated spectral principal component analysis (rsPCA) for identifying dynamical modes of variability in climate systems
Publisher: American Meteorological Society
Abstract: Spectral PCA (sPCA), in contrast to classical PCA, offers the advantage of identifying organized spatio-temporal patterns within specific frequency bands and extracting dynamical modes. However, the unavoidable tradeoff ...
How Well Do Multisatellite Products Capture the Space–Time Dynamics of Precipitation? Part I: Five Products Assessed via a Wavenumber–Frequency Decomposition
Publisher: American Meteorological Society
Advancing Precipitation Estimation, Prediction, and Impact Studies
Publisher: American Meteorological Society
Abstract: Precipitation exhibits a large variability over a wide range of space and time scales: from seconds to years and decades in time and from the millimeter scale of microphysical processes to regional and global scales in ...