The South Asian region is highly sensitive to the consequences of climate change1. It is known to be the most disaster prone region in the world supporting a huge population of more than 1.3 billion…
It is generally believed that exploitation of Global Satellite Navigation Satellite System (GNSS) together with advanced mobile communications for signalling and train control will significantly improve safety…
The huge Kumamoto Earthquake 2016 occurred at 1:25am, April 16, 2016 in the vicinity of Kumamoto City, Kyushu Island, Japan (see Figure 1). This destructive earthquake…
GPS positioning system is designed to determine the position of a point any time and at any place with an accuracy that could reach a few millimeters depending…
Gravity-Aided Inertial Navigation System (GAINS), which, as its names implies, is using the priori information of gravity field as the auxiliary information to bind the accumulation of positioning error…
In Finland, the Land Information System (the LIS) has for a while already been in a digital format. In recent years, we have developed new maintenance tools that save manpower…