WebIn AREPS, we calculate the probability of detecting a target with a specified Radar Cross Section (RCS) by appropriately specifying radar performance parameters and site-specific terrain and land coverage characteristics. The AREPS Advanced Propagation Model (APM) uses terrain data, land coverage reflectivity WebTools: Advanced Refractive Effects Prediction System (AREPS), MATLAB, NRL Builder, Octave… Show more Conducted a study of medium-data-rate, over-the-horizon communications options for Navy networks.
CASPER: Coupled Air–Sea Processes and Electromagnetic
Web20 mag 2007 · To analyse the radar data collected at Seabreeze 2009, the Advanced Refractive Effects Prediction System (AREPS) (Patterson, 2007) was used to model the … Web5 giu 2014 · SNR) and a n,m represents a single non-normalized data point within this data set. an, m. A n, m = (4) max( ai, j ) Once normalized, fine-tuning of the initially large data set is performed by requiring the filtering. algorithm to eliminate all data points below a simple predetermined threshold. As a result, it becomes hawaii gun permit online
Determination of the evaporation duct height from standard ...
Web1 data spacing is 3 arc seconds in horizontal resolution (approximately 100 m). Level 2 data spacing is 1 arc second in horizontal resolution (approximately 30 m). Level 1 and 2 data … WebAbstract. Four models used for evaluating the height of the evaporation duct from measured atmospheric pressure, water and air temperatures, and air humidity are considered.The calculated results are compared with the duct heights measured during two oceanographic expeditions in the tropical zone of the Atlantic Ocean and the equatorial zone of ... Web20 mag 2007 · AREPS and TEMPER are two powerful software tools developed by the government that allow the determination of radar coverage for real world propagation … hawaii hb 2013 flame retardant bill