Archive for February, 2015

3D city planning

Written February 17th, 2015 by

3D Modelling

Now with the latest geospatial technology and the increased processing power of computer hardware, 3D modelling is feasible and requires much less time and effort. Directions Magazine has an article that explores a 3D modelling approach: Three-dimensional City Planning Using Photogrammetry and GIS. The article describes how photogrammetric data and GIS software tools are used to produce 3D city models.

These models enable the study of complex urban environment and find solutions for various threats and challenges involved with urbanisation. Especially in Asia, where issues such has: exponential population growth and in-migration of poor people, industrial growth, inefficient and inadequate traffic corridors, lack of services and amenities and solid waste generation, are having adverse impacts on human life in city environments.   3D modelling and visualisation systems support the decision making process allowing quick evaluation and communication of ideas, leading to better urban planning and administration outcomes.

Closer to home, Brisbane City Council has developed a spatially accurate and interactive 3D model of Brisbane City’s CBD and inner 5 kilometres.  The 3D model is known as Virtual Brisbane.  It is an important strategic planning, development assessment and community engagement tool that is use by the Council. Read the rest of this entry »