Office of the Surveyor General of the Federation (OSGOF)

Office of the Surveyor General of the Federation (OSGOF) is Nigeria's apex authority in surveying and mapping. It provides geospatial information for national development, coordinates all surveying and mapping activities, and implements the Survey Coordination Act of 1962. OSGoF's responsibilities include establishing national geodetic infrastructure, defining international and internal boundaries, and producing various geospatial products such as administrative and topographical maps.