NETIST (updated version)
Least-squares adjustment, statistical testing and quality control of 1D/2D/3D geodetic networks.
Program features: station data and observation data input by a single txt or xls file, manual data editing by user-friendly menus, automated computation of approximate coordinates, integration of classic surveying observables and GNSS baselines, use of curvilinear geodetic coordinates or planar Cartesian coordinates, user-selected map projections and reference ellipsoids, variance component estimation for different observation groups, choice of absolute or weighted datum constraints, computation of data-noise and datum-noise effect on estimated coordinates, statistical tests and network quality control, extraction of normal equations (NEQ), height network adjustment with heterogeneous data and auxiliary parametric models for systematic effects.
Download program here (version 1.2.2, 4/02/16)
See revision history here
Guidelines for input data file here
Sample projects: 1D-network, 2D-network, 3D-network, 3D-network (local), GPS-network
See also: readme file