Why was the colonial government keen on mapping of indian cities from the early years?

The colonial government was keen on mapping Indian cities to facilitate effective administration, control, and resource management in the vast and diverse subcontinent. Detailed maps aided in the planning of infrastructure, such as roads and railways, which were essential for trade and military movement. Additionally, mapping helped in surveying land for taxation purposes and understanding urban layouts, which contributed to the colonial agenda of governance and economic exploitation. Overall, it was a strategic tool for exerting authority and enhancing colonial interests.