geodetic base line

base-base correlation

Dexamethasone Base，Betamethasone Base

sub-base and base

2000 Chinese Geodetic Coordinate System CGCS2000

2000 National Geodetic Coordinate System

80 geodetic coordinates

84 geodetic coordinates

acimuth geodetic

astro geodetic net adjustment

astro geodetic network

astro-geodetic datum orientation

astro-geodetic deflection

astro-geodetic deflection of the vertical

astro-geodetic leveling

astro-geodetic net adjustment

Astro-geodetic Network

astro-geodetic undulation

astrogeodetic net adjustment