dc.description.abstract | Land surveying techniques have been
changing rapidly from conventional methods over the
past two decades. The resection method in surveying
applications has made the processes more cost
effective and time-efficient. The three-point resection
method (TPRM) is a widely used technique in
surveying that enables the determination of
coordinates of a resected point which the coordinates
may not be known with higher precision and accuracy.
To further improve the accuracy of the resection
method, this research examines and proposes a three
point resection method (TPRM) through a triangle
model, which is combined with three known control
points. This model identifies any impacts on the
accuracy and precision of positions for resected
points, irrespective of the points residing inside or
outside the triangle. The primary objective of this
study is to determine the applicability, of whether the
control points can be established with higher accuracy
and precision using the three-point resection method.
Furthermore, the study aims to determine the optimal
positions extracted from a MATLAB function. In the
estimation of the approximate values of the resected
coordinates are used as Kaestner-Burkhardt method
(KBM). In this case, least squares may be employed to
obtain the best-estimated coordinates of the resected
point. Moreover, the tertiary control coordinates and
least square adjusted coordinates were used to
analyse the accuracy of resected coordinates. The
results show that both resected positions give same
level of accuracy. The relationship between the
precision of resected point coordinates, residing
inside the triangle indicate higher precision than the
points residing outside. | en_US |