The need for a daily survey of all lands while in the province of Bengal, Bihar, and Orissa arose being a direct sequel to the above mentioned action. The data gathered up to 1789 concerning the boundaries and regions of current estates was incomplete and, likely at times, really inaccurate. https://nepal-tour-from-dhaka12962.free-blogz.com/80338311/helping-the-others-realize-the-advantages-of-topographic-survey-drone-bangladesh