Sources of refraction in the territory of large industrial enterprises

Authors:
1
Dnepropetrovsk Institute of Transportation

The cases of a permanent and stable local refractive field around the buildings of hot shops on the territory of an industrial enterprise are described.

1. 3 Ju 3 I n  A S  Bokovaja refrakcija pri izmerenii uglov na punktah gorodskoj poligonometrii. - «Geodezija i kartografija», 1956, № 6