Marine radar simulation software free download

#MARINE RADAR SIMULATION SOFTWARE FREE DOWNLOAD CODE#
#MARINE RADAR SIMULATION SOFTWARE FREE DOWNLOAD SIMULATOR#

The Signal-to-Noise Ratio SNR is used to determine the amount of noise added throughout the spectrum and the spectral smoothing due to spectral averages is included to reproduce the averaging realized by cloud radars on successive returns.

#MARINE RADAR SIMULATION SOFTWARE FREE DOWNLOAD SIMULATOR#

The input parameters to a Doppler spectra simulator are both microphysical e. The simulator should be able to handle a range of cases from realistic complex cloudy scenes based on model data or more simple scenes which may be specified by the user. The simulator must be well-suited for synergetic observation studies. This provides the ability to simulate satellite overpasses and subsequent measurement processes. Matsui, Investigation of observational error sources in multi-Doppler-radar three-dimensional variational vertical air motion retrievals, Atmos.

Mishchenko for making his T-matrix codes public and freely available for research purposes.

#MARINE RADAR SIMULATION SOFTWARE FREE DOWNLOAD CODE#

Vivekanandan for his Mueller-matrix-based code and Dr. Fridlind for providing the WRF output data and for their valuable comments, suggestions and encouragement. Air Traffic Control Tower & Radar Simulator If you have any comments, suggestions for improvements, bug fixes or you need help to interface CR-SIM with your model output, please contact us aleksandra. The CR-SIM includes an optional package to emulate additional observational products from the simulated radar and lidar variables.

The simulated lidar variables includes true and attenuated backscatter, extinction coefficient, lidar ratio, true and attenuated aerosol backscatter, aerosol lidar ratio, and molecular backscatter. The computation of fall velocities is consistent with the computational method used in the specific microphysical package.

The CR-SIM simulates polarimetric and Doppler radar moment variables including reflectivity at vertical and horizontal polarization, differential reflectivity, specific differential phase, specific attenuation at horizontal and vertical polarizations, specific differential attenuation, linear depolarization ratio, reflectivity-weighted particle fall velocity, mean Doppler velocity, and spectrum width. The CR-SIM employs the T-matrix method for computation of scattering characteristics for cloud water, cloud ice, rain, snow, graupel and hail and allows the specifications of the following radar frequencies for scattering calculations: 3 GHz, 5.ДЇor the lidar variable simulations, the T-matrix computation also provides scattering characteristics for cloud water for ceilometer and micro pulse lider simulations and cloud ice for micro pulse lider simulations at wavelengths of nm for ceilometer and and nm for micro pulse lider.

Marine radar simulation software free download