Residential Roof Area Measurement

I need accurate, on-site measurements of a single residential property’s roof. Your task is to visit the home, capture all dimensions of the roof surface, and supply a concise report with the calculated total area and the key linear measurements you took to arrive at that figure... (Budget: ₹600 - ₹1500 INR, Jobs: Building Inspection, Construction, Data Analysis, Data Collection, Drone Photography, Geographical Information System (GIS), Report Writing, Technical Documentation)