Toward the effective geodetic observation network

(Guest post by Toshimichi¬†Otsubo) Satellite Laser Ranging (SLR; Photograph) is a precise technique to measure the distance between a ground station and an artificial satellite. It is being used for a wide range of geodetic purposes. About 40 stations all over the world are currently operational and the majority of them has now attained sub-centimeter … Continue reading Toward the effective geodetic observation network