An online identification algorithm of odometer's scale factor in land used strapdown inertial navigation system is put forward.

提出陆用捷联惯导系统中里程计刻度因子的在线辨识算法。

youdao

Land Rover Laplander features a laser-guided present delivery system and 3D satellite navigation with chimney recognition software.

陆虎设计的“极地先锋”，配备了激光线导引的礼物派送系统，以及3D卫星导航系统，其中装有烟囱辨识软件。

youdao

Radio navigation makes use of wireless wave, which can be divided into land-based and space-based system according to the position of base point.

无线电导航是利用无线电电波的波速进行导航的方法，根据导航基点可分为陆基导航和空基导航。

youdao

The report also lauds the land-based eLoran radio navigation system as a very worthy back-up technology.

BBC: UK 'over-reliant' on GPS signals, engineers warn