METHOD OF CREATION OF FIELD COMPILATION SURVEY Russian patent published in 1998 - IPC

FIELD: photogrammetry, plotting of large-scale surveys by method of spatial aerotriangulation. SUBSTANCE: oblique aerial photographs or small-scale photographs are obtained in addition to vertical photographs for creation of field compilation survey. Straight line and a number of additional points on it are projected fir creation of net of spatial aerotriangulation on each of them. These points are identified on basic vertical photographs, points of photogrammetric net are projected on them. Coordinates of all points of vertical photographs are measured including those located on chosen straight lines. Net is plotted by joint solving of system of equations assumed for creation of net and obtained from conditions of presence of additional points on corresponding straight lines. EFFECT: increased accuracy and authenticity of method. 3 dwg