LAND SURVEY SERVICES BANGLADESH NO FURTHER A MYSTERY

Surveys can be demanded in rugged or unimproved terrain to determine land boundaries. Units will have to stand up to vibration and likely drops on unforgiving surfaces which include rocks and challenging-packed soil.Dutch mathematician Willebrord Snellius (a.k.a. Snel van Royen) launched the trendy systematic usage of triangulation. In 1615 he surv