Along with the rapid development of information and communication technology, Intelligent Transportation system (ITS) has become an efficient tool to solve urban transportation problems. Advanced Public Transportation System (APTS) based on the WebGIS technology is a subsystem in ITS. Taipei Bus Information and Transit System is one of the best examples of APTS. The system can help bus users easily gain real-time bus dynamic information and....more

Since the pedology was firstly studied in the late 19th century, many countries around the world have paid attention to the collection of soil data. In Taiwan, the soil survey of the whole island was begun in the early 20th century. However, the survey results generated in different times and from different units may contain diverse items, dissimilar precision of soil map, and cover various areas so that the application value was reduced. To solve the problem of the insufficient soil data,....more