Spectral imaging technology is an optical technology that combines spatial optics imaging, spectroscopy and radiometry to produce images. The information cube data also contains the spatial information and fine spectral information of the ground scenery. Through the multi-information fusion detection method , we can effectively identify the disguised targets and false targets in the battlefield , therefor it is of great significance to the construction of national defense. However the spatial resolution of hyperspectral remote sensing remotely sensed by imaging mode is generally low, so it is difficult to meet the requirements of the modern war on the accuracy of military targets. Based on the above reasons, a high resolution hyperspectral imaging remote sensing method is proposed, which improves the spatial resolution to 2m, and effecteively solves the problem of detection complex targets in modern battlefield environment.