高光谱遥感技术及资源勘查应用进展
Hyperspectral Remote Sensing Technology and Its Progress in Resources Exploration

高光谱遥感技术在可见光、近红外、中红外和远红外波段范围内可获取上百个窄光谱波段,包含了丰富的空间、辐射和 光谱3重信息.极高的光谱分辨率特性可以定性、定量探测在多光谱、宽波段遥感中不能被识别的物质.介绍了当前宽幅高光 谱成像仪载荷研制最新进展以及星载高光谱成像数据模拟、定标与处理技术进展,并在矿产资源和油气资源调查方面进行典 型应用.高光谱遥感技术在资源勘查中的应用积累、技术研究以及全流程业务化信息系统平台开发对高光谱数据在资源能源 勘查中的推广有重要意义.
Hyperspectra1 remote sensing techno1ogy obtains hundreds of narrow spectra1 bands in the visible, near-infrared, mid-infrared and far-infrared bands and contains a wealth of space, radiation and spectra1 information. Much materials can be identified that are not recognized in multispectra1 data. The recent advances in broad width hyperspectra1 imager, space-borne hyperspectra1 data digita1 simulation, calibration and processing and typica1 applications in the investigation of minera1 and oi1- gas resources are introduced in the paper. In additon, the information system of hyperspectra1 data acquisition, storage, man- agement, typica1 geo1ogica1 application and distribution is established, which sha11 be of great significance to the application of hyperspectra1 remote sensing data to the investigation of minera1 and energy resources