Position network two and three dimensional. Construction methods, network projects, stabilization and signalisation of points. Conversion of measured quantity into display surface. Network with measured direction synopsis and lengths, satellite networks. Adjustment of point coordinates in surface levels, adjustment of 3D networks. Local networks, free network. Accuracy analysis of aligned coordinates and their functions. Transformation of surface and spatial networks. Nowadays methods and technology of building point fields. Project geodetic network. Level networks. Conversions of measured super elevations. Adjustment of levelling traverse and networks in CSNS and accuracy of area network. Maintenance and repair of networks