rooftop shot render a topographic map with smooth contours use shades of warm yellow and orange for the contour lines to convey depth transitioning from light yellow at lower elevations to deep orange at higher elevations highlight critical lines with fine crisp black to denote significant boundaries or elevation changes use a thin dashed red line to indicate secondary boundaries or paths for the large grey section use a medium to dark grey tone to add contrast ensure the atmosphere is clean detailed and crisp giving a feeling of precision and clarity akin to a professional geographic survey architecture