They can provide a useful overview—an aerial map, as it were, to familiarize you with the main landscape features to be encountered during a course.
它们可以提供一个有用的概览——一个航拍图，可以让你熟悉课程中遇到的主要景观特征。
And this regional satellite aerial map presents the whole Daqing municipality.
这副地域卫星航拍图，将整个大庆市域呈现在您面前。
The aerial map was not at a high resolution, but since the camera was so high in the air, this lack of detail didn't matter much.
航拍地图的分辨率不是很高，到那时因为镜头设置在空中比较高，因此有些细节也并不重要。
First, the basic principles of geometry rectification of digital aerial images and raster relief map are introduced and thus the accuracy of geometry rectification is improved.
首先，重点阐述了数字航空影像几何纠正，以及栅格地图变形纠正的基本原理，进一步提高了几何纠正的精度。
The experiment was made on base of workflow of aerial photogrammetry, the experiment result shows that the digital image can produce large scale map, and several conclusion is induced at last.
基于航空摄影测量作业流程进行了航拍试验，分析得出数码航空摄影测量完全能满足大比例尺测图的要求，最后总结了数码相机进行航拍成图的几点结论。
The effect of aerial photographic swing angle to the orientation precision of digital photogrammetry changes with the processing technical methods and the size of map scale.
航摄旋偏角对测图定向精度的影响随着处理技术手段的变换而改变，也随着比例尺由小变大而改变。
To offer more intuitionistic information of the battlefield environment for the commander, the demand for the aerial photo map is also becoming increasingly prominent.
为了给作战指挥员提供更直观的战场环境信息，对航片地图的需求也日益凸显。
The basic functions of the flight plan of aerial photography based on scanned topographic map are achieved.
实现了基于地形图扫描数字化的航摄规划设计的基本功能。
Orthophotomap has been increasingly used to practical production because it keeps rich aerial photograph information and has the feature of topographic map.
正射影像图因为保留了航摄像片丰富的影像信息又具有地形图的特征，因此，在实际生产中得到了越来越广泛的应用。
On the field work of aerial surveying, control surveying offers some mapping data of photograph's control points which are accurate, complete and clear to satisfy the quality of map.
航测外业控制测量是为内业加密、测图提供准确、完整、清晰的像片控制点成图资料，以保证成图质量。
For research of operation mode of the reservoir, the aerial topographic map was surveyed once again by the Yellow River Design Institute in 1995.
为了满足水库运用方式研究的需要，黄委会设计院于1995年5月航测了水库1：1万地形图。
Answer: Displays of branch 2 of Mouzhouhe River in two maps are same and the width for the branch is just indicative and could be referred in the aerial photo, Land-use Map and the site inspection.
回答：茅洲河支流在这两张图中是一样的，其宽度是示意性的。河流的支流宽度请参考航片、用地现状图以及现场踏勘。
Answer: Displays of branch 2 of Mouzhouhe River in two maps are same and the width for the branch is just indicative and could be referred in the aerial photo, Land-use Map and the site inspection.
回答：茅洲河支流在这两张图中是一样的，其宽度是示意性的。河流的支流宽度请参考航片、用地现状图以及现场踏勘。
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