Gotcha Volumetric SAR Data Set Overview

The "Gotcha Volumetric SAR Data Set,Version 1.0", consists of SAR phase history data collected at X-band with a 640 MHz bandwidth with full azimuth coverage at 8 different elevation angles with full polarization. The imaging scene consists of numerous civilian vehicles and calibration targets.

The data is stored in MATLAB binary format (*.mat files). Each file contains the phase history collected over one degree of azimuth for a single pass and a single polarization. Loading a file gives a single MATLAB structure with fields containing the k-space data, frequencies, x,y,z coordinate antenna locations, range to scene center, azimuth angle (degrees), and elevation angle (degrees).