遥感通常使用的技术有卫星摄影和雷达技术。
Satellite photography and radar are techniques commonly used for remote sensing.
航空摄影是遥感和军事侦察的主要信息源，航空图像质量的好坏直接决定着所获取信息的充分性和准确性。
Aerial photography is the main information source of remote sensing and military reconnaissance. The sufficiency and accuracy of acquired information can be directly affected by aerial image quality.
解析法是摄影测量学、数字摄影测量与遥感影像纠正处理的基础理论和基本数学模型。
Analytical methods are the fundamental theories and mathematic models of photogrammetry, digital photometry and correction processing of remote sensing image.
由于航空遥感影像近似竖直摄影的特性，倾斜角非常小，几乎接近于零，而且内方位元素已知。
Because the aerial imagery is acquired by the way of vertical photography, the banking angle is very small, almost closing to zero, and the inner element is known.
GPS控制测量、数字摄影测量、遥感地质、计算机辅助设计是目前国内外公路规划和勘察设计中所采用的新技术。
GPS control survey, digital photogrammetry, remote sensing geology and CAD are the new technologies used for highway planning, survey and design, both at home and abroad.
该方法已被航空摄影测量所广泛替代，航空摄影测量如今已跻身为用于地图产品制作的众多遥感技术之一。
This method has been largely superseded by aerial photogrammetry, which nowadays finds itself amongst a number of other remote sensing techniques for the product of maps.
基于遥感数据的三维重建技术是当前数字摄影测量、遥感和地理信息系统等领域的重要研究方向。
The research on 3d reconstruction based on remote sensing data has become one of the focuses in the field of Digital Photogrammetry, remote sensing and Geographic Information System.
图像拼接在摄影测量学、计算机视觉、遥感图像处理、医学图像分析、计算机图形学等领域有着广泛的应用价值。
Image Mosaic has widely applications in the fields of photogrammetry, computer vision, remote sensing image processing, medical image analysis, computer graphic and so on.
合成孔径雷达(SAR)由于其全天候、全天时的工作能力，成为近几年来摄影测量与遥感领域的研究热点。
Due to its capacity of all-weather and all-time, Synthetic Aperture Radar (SAR) technique has been currently a hot topic in the area of Photogrammetry and Remote Sensing.
合成孔径雷达(SAR)由于其全天候、全天时的工作能力，成为近几年来摄影测量与遥感领域的研究热点。
Due to its capacity of all-weather and all-time, Synthetic Aperture Radar (SAR) technique has been currently a hot topic in the area of Photogrammetry and Remote Sensing.
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