Satellite photogrammetry without ground control points is an efficient method for global mapping

which has three ways:the first is that the attitude stability of satellite attains 1×10-6（°/s）

the second is high-precision attitude mensuration system

and the third is photogrammetry bundle adjustment.Because of the limitation of techniques

the only way to realize the photogrammetry without ground control points is photogrammetry bundle adjustment.When the research of bundle adjustment abroad couldn’t resolve the high-precision positioning without ground control points

we had developed the EFP（Equivalent Frame Photo）multi-functional bundle adjustment technique in Mapping Satellite-1 engineering

which included camera on-orbit calibration

bundle adjustment to whole three-lines intersection area

error compensation of attitude angle with low frequency and drift angle（yawing） effect processing.The technique was validated using Mapping Satellite-1 imagey datum.The results show that the positioning accuracy without ground control points had reached 10.3 m/5.7 m（plane/height）

and met the precision requirement of mapping topographical map on a scal of 1:50000.