Solr Search · GéoProdig, portail d'information géographique

Effects of the movement of rainfall area on flood runoff
Runoff analysis using the radar raingage and the verification of runoff model are made in the Kanna River basin (center of Japan). Based on this verification, runoff estimates using the rainfall model are performed and the relationship between
the movement of rainfall area and flood runoff is discussed. - (SGA)

Simulation of a serie of daily areal mean rainfalls for a basin using rainfall observations at a reference station located outside the basin
A mathematical model is built which enables daily estimates to be made of the areal mean rainfalls for a basin using rainfall observations at a reference station of the same climature (succession of meteorological phenomena related to the types

A deterministic simulation model for rainfall-runoff relationship on arid hillslopes

Rainfall induced soil seal. C) A dynamic model with kinetic energy instead of cumulative rainfall as independent variable

Hydraulics of sediment-laden sheetflow and the influence of simulated rainfall
This paper evaluates and compares hydraulic characteristics in flows with and without rainfall disturbance. The spatial uniformity of simulated rainfall properties, and its significance to flow hydraulics, are also discussed.

Objective analysis of monthly climatological fields of temperature, sunshine, rainfall percentage and rainfall amounts

Tree ring information and rainfall characteristic for landslide in the Kobe district, Japan
Analysis of the annual summation of rainfall in excess of 100 mm/day shows that the rainfall in this area has dominant periodicities of about 25-30, 10-13, and 5-7 years. The period 25-30 years corresponds to that of occurrence of the natural
disasters produced by heavy rainfall. Analyses of tree ring width from these mountains indicate that the sequences have a dominant periodicity of about 25-30 years. Cross-spectral analyses for rainfall and ring width in this area show high coherency

Vector analysis as a means of indicating rainfall seasonality in the Transvaal
Vector analysis was applied to rainfall statistics for 200 stations in the Transvaal to show seasonality. The results were compared with earlier analyses and vector analysis was shown to be the most powerful technique. - (AJC)

Proxdays : an algorithm for generating realistic normal sequences of daily rainfall from monthly climate normals
The A. describes a computer based synthesizer of daily rainfall patterns designed to provide input normal climate data to models of crop growth and soil moisture which operate on a daily time step. - (JPB)

Tropical Atlantic sea surface temperatures and rainfall variations in subsaharan rainfall

Field measurements of rainfall drop-size distribution and the relationships between rainfall parameters and soil movement by rainsplash

Rainfall interception and splash detachment with a Brussels sprouts plant: a laboratory simulation
Rates of splash detachment from a sandy soil of the Cottenham series, subjected to a five minute design storm of 50 mm/h with a kinetic energy of 127 J/m and a median volum drop size of 3,2 mm supplied from a rotating-disc rainfall simulator
, are determined without a plant cover and with the cover of a single Brussels sprouts plant. The detachment rate was found rather surprisingly to be inversely related to the energy of the rainfall under the plant and positively related to the number of leaves.

NOAA AVHRR and its uses for rainfall and evapotranspiration monitoring in Special issue : Applications of AVHRR data.

The delimitation of homogeneous rainfall regions in the southeastern Transvaal

Stochastic parameter estimation procedures for hydrologic rainfall-runoff models: correlated and heteroscedastic error cases

Résultats de la recherche (286 résultats)