![]() ![]() The number of observed points, the time for surveying field work and for drafting were reduced. ![]() We found that the FTF is superior to the traditional method on more than one level. To illustrate the proposed approach and assess the accuracy comparing with the traditional method, a case study was presented. This approach is called Field-To-Finish (FTF), it is a process of converting surveying data into final graphical files based on the characteristics of the points and the accompanying code. The objective of this study is to present a quick approach for constructing high resolution DSM for road elements based on land surveying data. The highest accuracy can be achieved when using a land surveying data which takes more time and costs a lot. DSM accuracy mainly depends upon the type of data used beside the methodology followed. Digital Surface Models (DSMs) are commonly built using data collected via remote sensing techniques such as aerial photogrammetry, LiDAR, and InSAR. ![]()
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