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A GIS- Based Approach for 2D Noise Modeling using 2D City Model
(2020-10)
Noise pollution of urban areas is
one of serious problem. The local and urban
authorities have to consider decision making
processes for establishing residential, newly
construction of hospitals, schools and
maintaining ...
Review on National Geodetic Control Network - Sri Lankan Datum 1999 (SLD_99)
(2020-10)
Any country in the world has its
own geodetic coordinate system and it is
very useful in all types of surveying activities.
Accuracy of the geodetic control network is
very important in every aspect. In Sri Lanka
(Early ...
Assessing the Accuracy of Terrestrial Laser Scanner Against the Total Station for Surveying Applications in Sri Lanka.
(2020-10)
3D laser scanning or terrestrial
lidar instruments have been in used in
surveying task since the 1990’s but it is very
new technology for the Sri Lankan surveying
field. Terrestrial laser scanners have been
proven to ...