For The duration of this situation, a manual hand survey can not manufacture a correct map. Mainly because tapes and chains have plenty of limits and problems. That’s why the electronic survey in Bangladesh is available in handy. জোনাল ও উপজেলা সেটেলমেন্ট এর নিয়োগ বিধিমালা-২০২৩ In 1784, pitt's india act https://sbscltd.com/land-survey-bd/