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
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR TOPOGRAPHIC MAP REVISION BASED ON AERIAL PHOTOGRAPHS | 0 |
|
SU1797689A3 |
METHOD OF AERIAL MAP REVISION | 0 |
|
SU1216648A1 |
PICTURE SYSTEMATIC ERROR DETERMINATION METHOD | 0 |
|
SU1064132A1 |
METHOD OF MARKING FIELD IDENTIFITCATION SIGNS | 0 |
|
SU701216A1 |
METHOD OF CONTACT-FREE DETERMINATION OF SPATIAL COORDINATES OF POINTS OF OBJECT | 2000 |
|
RU2173445C1 |
0 |
|
SU307267A1 | |
METHOD OF ANALYTICAL ORIENTATION OF PAIR OF AERIAL PHOTOGRAPHS | 1997 |
|
RU2125709C1 |
0 |
|
SU382919A1 | |
METHOD OF CORRECTING TOPOGRAPHIC MAP BY STEREO COUPLE OF AERIAL PHOTOGRAPHS | 0 |
|
SU1000756A1 |
0 |
|
SU478185A1 |
Authors
Dates
1998-02-10—Published
1994-05-11—Filed