In this system the azimuth rate platform without azimuth stabilized loop, coordinate-resolver and azimuth syn chronzer is adopted.
在该系统中使用的速率方位平台没有方位稳定回路、方位坐标分解器及同步器。
2
As an important part of GIS platform, spatial reference system includes coordinate transformation and map projection, also named as map projection transformation system.
The servo loop is a position stabilization loop of the platform. Revise loop help it to command the platform into alignment with the local present coordinatesystem.