Multi-spectral-coverage synthetic environment simulation system

A multi-spectral-coverage synthetic environment simulation system comprises a synthetic environment modeling and calculating unit, a synthetic environment data Sedris standardization unit and a synthetic environment rendering and visualization unit. The defects in the prior art are overcome, and the problems that in a simulation test, the complex and true environment is difficult to simulate, and meanwhile accurate and effective environment support data are insufficient, so that influences on the test by environmental factors are not sufficiently embodied are solved. modeling, SEDRIS standardization and visualization of the synthetic environment of atmosphere, infrared, electromagnetism and others are achieved, standardized synthetic environment data are provided for simulation application, and support is provided for operational effectiveness evaluation of a weapon system.