This document summarizes an Engineering Survey IV course offered by the Department of Geospatial & Space Technology at the University of Nairobi. The course covers topics like triangulation, trilateration, resection, grid systems, azimuth determination, photogrammetry, remote sensing, and their applications in civil engineering projects. The course is assessed through exams, coursework, and a term paper. It is a 45-hour, 1-unit course taught by Prof. John Bosco Kyalo Kiema.