ভূমি মন্ত্রণালয়ের ই-ফাইলিং ব্যবহারকারীর তালিকা A surveyor very first should know the horizontal distance in between two in the objects, often known as the baseline. Then the heights, distances and angular situation of other objects might be derived, so long as They can be seen from one among the original https://vonv752nuc9.get-blogging.com/profile