Hyperspectral remote sensing has resolution ratio of wave band width less than 10 nm ,the wave bands are continuous (there are hundreds of wave bands within the range of 400-2500 nm ), It contains a great of information within hyperspectral data.

• 高光谱遥感具有光谱分辨率高(波段宽度<10nm)、波段连续性强(在400-2500nm范围内有几百个波段)、光谱信息量大等特点。