Identifies, scales, and orients geodetic points, elevations, and other topographic features, applying standard mathematical formulas. Collects information about specific features of the Earth using aerial photography and other digital remote sensing techniques. Compiles data and utilizes databases required for map preparation, including aerial photographs, survey notes, records, reports, and original maps. Determines map content and layout, as well as production specifications, such as scale, size, projection, and colors, and direct production, to ensure that specifications are followed, and inspects final compositions to ensure completeness and accuracy. Examines and analyzes data from ground surveys, reports, aerial photographs, and satellite images to prepare topographic maps, aerial-photograph mosaics, and related charts. Delineates aerial photographic detail such as control points, hydrographs, topography, and cultural features using precision stereo plotting apparatus or drafting instruments. Performs other duties as assigned.