ition. Uren. J. & W.F.P. (1999)
Three-dimensional data is normally surveyed on an object as this flat within a predetermined range; however the past has gripped this model of surveying on an object such as building within a predetermined range, there have been disadvantages in the past in that much time was required and there was limitation in acquired amount of the surveying data because an operator must determine a measuring point and surveying operation must be carried out one point after another.
By the use of automatic instruments, surveying operation is automated, raster scanning is performed by de ...Show more