The data from GPS is in the WGS-84 coordinate system, the data of underwater terrain point, however, is subjected to an engineering coordinate system.

GPS定位的结果属于WGS-84坐标系，而水底地形点坐标属于工程中的施工坐标系。

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Look at all the reachable or walkable squares adjacent to the starting point, ignoring squares with walls, water, or other illegal terrain.

观察开始点邻近的所有可到达或可行走的方块，忽略有墙，水或其他非法地形的方块。

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At this point we used the terrain compound object to create a base mesh.

这时我们使用地形合成物体创建一个基础网孔结构。

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For them, the formal ski area effectively serves as a jumping-off point, a gateway to vast tracts of challenging off-piste terrain studded with cliff drops, creamy powder stashes, edge-of-your-seat steeps and wide, rolling slopes.

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It is currently stationed just short of a point called Glenelg, where satellite images have revealed a juxtaposition of three different types of terrain.

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