#Atlanta precipitation totals series

The rainfall initiation time even within sub-sections of the domain is the same for the URBAN and NOURBAN scenario.

#Atlanta precipitation totals series

Time series of cumulative rainfall totals indicate that the explicitly resolved rainfall is initiated at the same time in both the URBAN and NOURBAN simulations. However these differences point more to the likelihood of modification rather than initiation of the convective systems. The alternative (NOURBAN) simulations indicate that removing the city of Atlanta causes distinct differences in the temporal and spatial evolution of the explicitly resolved precipitation. The control (URBAN) simulations begin 3 h prior to the observed storm initiations and reveal that the model captures the convective evolution of the cases. Case 1 was chosen based on analysis of radar composites and surface maps which identified it as an event likely to have some urban forcing with minimal large scale forcing while Case 2 was based on a previous observational study indicating that the storm was initiated by urban heat island induced convergence zone. DENVER ( KDVR) Afternoon and late night thunderstorms pushed through the Front Range on Tuesday bringing impressive rainfall totals. This study employs the Weather Research and Forecast (WRF) model to simulate convective precipitation for two cases: 17 August 2002 (“an urban interaction case”) and 26th July 1996 (an urban “initiation” case). July Rainfall Atlanta, Hartsfield - Jackson Atlanta International Airport (7.5 miles) 2022 June July. 24.56 5.06 33.42 1.54 ANDERSON DAM ATLANTA BALD MOUNTAIN BENTON DAM. Yet, there is a lack of numerical model studies in the literature to examine physical processes linked to the Atlanta “urban rainfall effect” or URE. Changes during year Station County Index No. in the Atlanta laboratory for barium ( ICP ) dissolved solids iron, total.

Atlanta, because of its rapid urbanization, has been a focus for several observational studies on urbanization and rainfall. Analytical data for nutrient, simulated - precipitation, and pesticide. There is increasing observational evidence that urban land cover can have a significant effect on precipitation variability.