Ensuring uniform water distribution across the golf course or sports field involves several strategies, including proper sprinkler selection and spacing, hydraulic design, and system calibration. Sprinklers should be selected based on factors such as nozzle type, flow rate, and trajectory to ensure consistent water application. Hydraulic design should consider factors such as pipe size, pressure, and friction loss to ensure uniform pressure and flow rate throughout the system. System calibration involves adjusting sprinkler heads and valves to ensure consistent water application and minimize overlap or gaps.