Radio distancer system and its employment : submitted by the government of the Union of Soviet Socialist Republics
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Published
1972-11Author(s)/Corporate Author (s)
United Nations. Economic and Social Council;United Nations. Economic Commission for Africa;
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When horizontal control for air survey is conducted "by means of RDS radio geodetic measurements are made concurrent with air survey0 In moments of photography tilt ranges "between airborne station antenna and ground ones placed at triangulation points are measured projection centers co-ordinates are calculated through two distances obtained for each point of photography Radio geodetic co-ordinate determination may be used when special frame strips or total area air survey are extended