Managing development in the hillsides of Trinidad and Tobago using geoinformatics

An increase in the unmanaged development of hillsides is causing environmental, social and economic problems in Trinidad and Tobago. Improved environmental awareness and deepening environmental concerns in recent years have focused attention on the need to move towards a more sustainable pattern of development. Scientific criteria for managing hillside development do not seem to exist and attempts in this regard are seriously compromised amongst other things by the lack of effective and reliable information base for decision making, i.e. information poverty. This paper advances a geoinformatics based methodology for determining suitability for built development on hillsides and to develop and implement a simple scientific criterion strategy for managing hillside development in Trinidad and Tobago whilst enduring information poverty. Additionally, a case study is presented to highlight the applicability of the concept to Tobago. The results showed all potential areas suitable for hillside development in Tobago and also identified areas not suitable and the reason(s) for disqualifying these areas. The proposed approach is adaptable, scientifically justifiable and open to scrutiny, and will lend itself to public acceptance. Copyright © 2007 John Wiley & Sons, Ltd and ERP Environment.

[1]  A. Birnie,et al.  Establishing sustainability indicators as an evolving process: experience from the island of Guernsey , 2006 .

[2]  S. Baban,et al.  Mapping landslide susceptibility for the Carribbean island of Tobago using GIS multi-criteria evaluation techniques with a varied weighted approach , 2005 .

[3]  S. Baban,et al.  Mapping landslide susceptibility on a small mountainous tropical island using GIS , 2004 .

[4]  S. Baban.  Attaining a balance between environmental protection and sustainable development in the Caribbean region using Geoinformatics , 2004 .

[5]  Serwan Mj Baban,et al.  Developing and implementing GIS-assisted constraints criteria for planning landfill sites in the UK , 1998 .

[6]  C. Brebbia,et al.  Transport Accessibility and Urban Development: A Case Study of the City of Rio de Janeiro, Brazil , 2005 .

[7]  William A. Moser.  Design for successful hillside development , 1991 .

[8]  J. Mcelroy.  Tourism development in small islands across the world , 2003 .

[9]  Frederick P. Stutz,et al.  Computerised Land Use Suitability Mapping , 1983 .

[10]  Serwan Mj Baban,et al.  Issues in information poverty and decision-making in the Caribbean region, a way forward , 2004 .

[11]  T. Nilsen,et al.  Relative slope stability and land-use planning in the San Francisco Bay region, California , 1979 .

[12]  Fausto Guzzetti,et al.  Use of GIS Technology in the Prediction and Monitoring of Landslide Hazard , 1999 .

[13]  Rachel J. C. Chen.  Islands in Europe: development of an island tourism multi‐dimensional model (ITMDM) , 2006 .

[14]  C. Douglas,et al.  Small island states and territories: sustainable development issues and strategies - challenges for changing islands in a changing world. , 2006 .