[PDF] Top 20 Improved radar rainfall estimation at ground level

... weather radar network of eleven C-band radars and one S-band radar provides images of the instantaneous reflec- tivity values at approximately five-minute intervals and at a one-kilometre horizontal ... See full document

... reference rainfall. However, inaccurate rainfall estimates based on rain gauges are due to inadequate spatial coverage or configuration and inadequate gauge density especially in mountainous regions (Borga, ... See full document

... accurate rainfall measurement and mapping across time and ...large-scale rainfall estimates are radar, satel- lites, and, more recently, received signal level (RSL) mea- surements derived from ... See full document

... polarization radar using dual polarization radar re- flectivity and disdrometer data ...low-pressure rainfall events that oc- curred over the Korean Peninsula on 25 August 2014 and 8 September ... See full document

... tween ground radar measurements and rain gauge data (Liu et ...between ground radar measurements and rain gauge measurements will be developed in the training pro- cess, and studies are ... See full document

... through radar reflectivity is associated with various sources of errors such as ground clutter, partial beam occultation, beam blockage and attenuation effects ...of radar data sources are the main ... See full document

... with radar rainfall data viewed in images that include ground clutter, beam blocking and anomalous propagation, to name a ...best rainfall estimate possible, techniques for removing ... See full document

... weather radar reflectivity and other operationally available meteorologi- cal data from existing ...about ground rainfall contained in various opera- tionally available ...weather radar proves ... See full document

... KAMX level II data are downloaded from National Centre for Environmental Information (NCEI) site and level 2A KuPR attenuation corrected reflectivity values were downloaded from Precipitation processing ... See full document

... the ground, as estimated by the operational algorithm for the Ad- vanced Microwave Scanning Radiometer-E (AMSR-E) on- board the same ...the rainfall pattern observed by a space-borne X-band SAR with the ... See full document

... and rainfall type in the definition of coefficients (a, b) within a catchment and the use these coefficients for the quantitative estimation of rainfall with radar ...in radar ... See full document

... weather radar rainfall correction application is still un- certain, as their point-based character might not be represen- tative of the larger scale precipitation system ...to improved results for ... See full document

... The radar data used in this study was taken from the Met O ffi ce Nimrod ...C-band rainfall radars. Four or five radar scans at di ff erent elevations are processed for each site in order to obtain ... See full document

... equivalent rainfall intensity in ...hourly radar data for the same time, while Figure 9(b) show the correla- tion between the 5-minute rain gauge data and 5-minute radar data for the same ... See full document

... This work presented for the very first time an open-access high-resolution PSVD dataset unique for this climate and lo- cation, including raw and carefully processed data with inte- grated DSD variables. This dataset ... See full document

... of rainfall in the foreseeable period in hydrological ...technology, improved hydrological forecasts have been obtained in other countries, and there are high expectations (Zhang Hong-gang and Guo Shen-lian ... See full document

... An Integrated Hydrometeorological System for the State of S˜ao Paulo (SIHESP) was established to mitigate effects on population of recurrent extreme weather and climate condi- tions associated to environmental anthropic ... See full document

... AM24H rainfall data from 11 stations, the region is fairly homogeneous in ex- tremely climatic ...observed rainfall stations (at-site) and the average of the regional ... See full document

... The data from each received signal consist of a set of electric field values as function of the time travelled by the radar signals. The signal received at a given time can be from all pixel locations where the ... See full document

... A binary hypothesis testing method that automatically discriminates between the presence and the absence of fouled ballast was proposed. The performance of this method was evaluated in terms of the receiver’s operating ... See full document