On the anniversary of the main equalizer of the USSR and Russia

Gennady Nikolayevich Efimov - chief technologist, author of algorithms, programs and the head of solving the most important state task of adjustment of the Astronomical and Geodesic Network of the USSR celebrated its 80th anniversary. The main achievement of Gennady Nikolaevich is the creation of a homogeneous and high-precision realization of the state coordinate system SK-95.

To this day, the state catalog of the SK-95 coordinate system is highly accurate, satisfying most of the functions of the state coordinate reference frame. Gennady Nikolayevich is widely known in Russia and abroad as a professional in the field of adjustment of large geodetic networks.

Gennady Nikolayevich celebrated his anniversary in a warm and close circle of colleagues and friends at the Federal Center for Geodesy, as a cartography and information structure of spatial data. On photo G.N. Efimov second on the right. Now Gennady Nikolaevich is working on the solution of the problem of spreading the modern coordinate system GSK-2011 throughout Russia.