Hyperspectral imaging technology represents a quantum leap in remote sensing, driving the transition from "morphological perception" to "material identification." Its precision is therefore essential for ensuring the reliability of critical applications such as land cover classification, environmental monitoring, and resource exploration. As the core payload in this field, infrared hyperspectral imagers demand exceptional measurement consistency and stability in the complex space environment.

In partnership with the Changchun Institute of Optics, Fine Mechanics, and Physics, our company successfully conducted comprehensive system-level performance testing and calibration of this imager. This project included spatial resolution verification, linearity testing, dynamic range calibration, spectral coverage assessment, on-site geometric calibration, and vacuum performance testing.

We constructed a multi-scenario, end-to-end test environment to simulate the harsh lighting, thermal, and mechanical conditions of orbit. These tests rigorously validated the precision of the imager, providing the critical data assurance needed for reliable on-orbit performance.

The successful completion of this project demonstrates our pioneering role in hyperspectral remote sensing and calibration technologies. It also establishes a benchmark for the development of high-resolution, quantitative remote sensing satellites, contributing to advancing the global state of the art in aerospace and optical remote sensing.