1·Map projection is the basis of cartography.
地图投影是地图学的数学基础。
2·The images were re-projected into an orthographic map projection.
该图像被重新投影成正射投影图。
3·The mercator projection is one of the most used world map projection.
麦卡托式是最常用的世界地图投影法。
4·The expansions of conformal latitude in map projection are studied in this paper.
对地图投影学中经常遇到的等量纬度正反解展开式进行了新的研究。
5·Every map projection distorts distance, area, shape, direction, or some combination thereof.
每个地图投影都弯曲距离、面积、形状、方向或它们的组合。
6·Map projection transformation is a new research and application field of mathematical cartography.
地图投影变换是数学制图学的一个新的研究和应用领域。
7·The transformation of map projection is the base for mapping theory and an important component of GIS.
地图投影变换是地图制图理论的基础，也是GIS的重要组成部分。
8·The GIS software is mainly applied to the department of Geography Information system. Its coordinate system is closely related with map projection.
地理信息系统软件主要应用于地理信息系统部门，所用到的坐标系与地图投影密切相关。
9·Maps (on paper or on the screen) are flat surfaces; they require a transformation from the curved surface of the earth to the flat plane: a map projection.
纸上或屏幕上的地图是平面的；它们需要从地球的曲面向平面进行转换：地图投影。
10·There are three popular map projections in Antarctica-Polar Stereographic projection, Transverse Mecator projection and Lambert Conformal Conic projection.
南极地区常用的地图投影方式有：极方位立体投影、横轴墨卡托投影、兰伯特正形圆锥投影等三种等角投影。