早在四十年代就有根据航空像片绘制水深图的先例。随着遥感技术,特别是多光谱技术的发展,水深遥感的方法不断完善,逐步趋于实用。本文首先评述国内外现有方法,然后提出建立多光谱扫描数据与水深经验模型的方法。由于时间和条件的限制,本方法仅限于理论探讨,许多问题有待进一步验证与研究。 As early as the forties, there was a precedent based on aerial photographs of water depth maps. With the development of remote sensing technology, especially multi-spectral technology, the method of water depth remote sensing has been continuously improved and gradually become practical. This paper first reviews existing methods at home and abroad, and then proposes a method of establishing multi-spectral scanning data and water depth empirical models. Due to the limitation of time and conditions, this method is limited to theoretical discussion, and many problems need further verification and research.