Content

Information
Drazhnyuk A.A. On the role of Roskartography as a government agency 1-5
Geodesy
Pleshakov D.I., Kryukov S.V. Analysis of altimetric measurements of sea surface heights in determining the geopotential gradient 6-10
Tumakov E.N. On the need to improve existing gravity reductions 10-15
Soustin V.N. Transmission of marks by a non-reflective rangefinder and leveling device 15-18
Gruzinov V.V., Zagretdinov R.V., Kougiya V.A. The use of the GPS system for building bridge center networks 18-23
Aerophototopography (Aerial Surveying And Photogrammetry)
Khlebnikova T.A., Yurchenko V.I. On the creation of digital orthophotoplanes based on aerial photography materials for the territorial cadastre 23-26
Myshlyaev V.A., Kudinova N.M. Investigation of the process of automatic receipt of DEM 26-29
Cartography
Ivanov V.I., Klimov A.I. Using GIS to forecast areas of flooding 30-34
Isakov E.Kh., Abdullaev T.M., Burkhanov M.S. Study of cartographic projections for scanning domes of architectural monuments on a plane 34-37
Cadastre
Bryn M.Ya. On the accuracy of calculating the areas of shapes based on the coordinates of the vertices and the lengths of the sides 37-41
Point for discussion
Filonov A.S., Ivanova N.V. Optical system of a two-coordinate correlation direction finder 42-47
Mozharov G.A. The choice of optical materials for the apochromatization of three-lens lenses 47-49
Manpower training
Teterin G.N. Problems of modern higher geodetic education 49-54
Pictures of history
Mylnikov S.A. In memory of a comrade 54-56
Chronicle
Berk V.I. Reception of industry veterans in Roskartography 56-57
Anniversary congratulations
Bogdan Prokopyevich Styslovich is 70 years old. 58
Leonid Grigoryevich Komarov is 70 years old 59