remote sensing
remote sensing
复制标题
DOI：
10.1007/978-94-015-9208-6_4
复制
发表时间：
--
期刊：
影响因子：
--
通讯作者：
Zhongyan Tian;Jing Wei;Zhanqing Li
中科院分区：
文献类型：
--
作者：
Zhongyan Tian;Jing Wei;Zhanqing Li
遥感，包括对卫星数据和航空照片的研究，是地球资源勘探、制图和管理的一项极其强大的技术。它包括测量波长范围约为0.4 μm-1 m的电磁辐射，来自空中或空间平台上的传感器，以表征和推断地形的性质。遥感主要是从1950年代和1960年代广泛使用的航空摄影和照片判读方法演变而来的。这项技术在过去的三四十年间发展迅速。在地下水研究方面，遥感作为第一种侦察工具具有很大的价值，通常的调查顺序是：卫星图像、航空照片、地球物理数据、钻探。
Remote sensing, encompassing the study of satellite data and aerial photographs, is an extremely powerful technique for earth resources exploration, mapping and management. It involves measurements of the electromagnetic (EM) radiation in the wavelength range of about 0.4 μm-1 m, from sensors flying on aerial or space platforms to characterize and infer properties of the terrain. Remote sensing has evolved primarily from the methods of aerial photography and photo-interpretation used extensively in the 1950s and 1960s. The technique has grown rapidly during the last 3–4 decades. In the context of groundwater studies, remote sensing is of great value as a very first reconnaissance tool, the usual sequence of investigations being: satellite images, aerial photographs, geophysical data, drilling.