ভূমি মন্ত্রণালয় গণপ্রজাতন্ত্রী বাংলাদেশ সরকার মেনু নির্বাচন করুন A surveyor 1st should know the horizontal distance between two of your objects, generally known as the baseline. Then the heights, distances and angular placement of other objects is usually derived, as long as They are really visible from amongst the original https://emiliotwxyv.mpeblog.com/54654000/5-tips-about-professional-land-survey-bangladesh-you-can-use-today