Towards development of a high quality public domain global roads database

There is clear demand for a global spatial public domain roads data set with improved geographic and temporal coverage, consistent coding of road types, and clear documentation of sources. The currently best available global public domain product covers only one-quarter to one-third of the existing road networks, and this varies considerably by region. Applications for such a data set span multiple sectors and would be particularly valuable for the international economic development, disaster relief, and biodiversity conservation communities, not to mention national and regional agencies and organizations around the world. The building blocks for such a global product are available for many countries and regions, yet thus far there has been neither strategy nor leadership for developing it. This paper evaluates the best available public domain and commercial data sets, assesses the gaps in global coverage, and proposes a number of strategies for filling them. It also identifies stakeholder organizations with an interest in such a data set that might either provide leadership or funding for its development. It closes with a proposed set of actions to begin the process.

[1]  Timothy L. Nyerges,et al.  GEOGRAPHIC INFORMATION SYSTEMS IN TRANSPORTATION , 1989 .

[2]  Christian Heipke,et al.  Tree Supported Road Extraction from Arial Images Using Global and Local Context Knowledge , 2003, ICVS.

[3]  Edward K. Morlok,et al.  Measuring capacity flexibility of a transportation system , 2004 .

[4]  T. Airey.  The impact of road construction on the spatial characteristics of hospital utilization in the Meru district of Kenya. , 1992, Social science & medicine.

[5]  Katja Berdica,et al.  AN INTRODUCTION TO ROAD VULNERABILITY: WHAT HAS BEEN DONE, IS DONE AND SHOULD BE DONE , 2002 .

[6]  Son V. Nghiem,et al.  Global Infrastructure: The Potential of SRTM Data to Break New Ground , 2001 .

[7]  T. R. Leinbach,et al.  Transport and Third World development: Review, issues, and prescription , 1995 .

[8]  J. Hine,et al.  THE IMPACT OF FEEDER ROAD INVESTMENT ON ACCESSIBILITY AND AGRICULTURAL DEVELOPMENT IN GHANA , 1983 .

[9]  H. Nagendra,et al.  Accessibility as a determinant of landscape transformation in western Honduras: linking pattern and process , 2003, Landscape Ecology.

[10]  Alastair M. Morrison,et al.  Using desktop GIS for the investigation of accessibility by public transport: an isochrone approach , 2000, Int. J. Geogr. Inf. Sci..

[11]  J. Dooley.  An inventory and comparison of globally consistent geospatial databases and libraries , 2005 .

[12]  Josiane Zerubia,et al.  Local registration and deformation of a road cartographic database on a SPOT satellite image , 2002, Pattern Recognit..

[13]  U. Deichmann,et al.  Spatial indicators of access and fairness for the location of public facilities. , 2000 .

[14]  Harvey J. Miller,et al.  Measuring Space‐Time Accessibility Benefits within Transportation Networks: Basic Theory and Computational Procedures , 1999 .

[15]  Wei Ji,et al.  A GIS-Based Approach for Assessing the Regional Conservation Status of Genetic Diversity: An Example from the Southern Appalachians , 2002, Environmental management.

[16]  A. Jarvis,et al.  Use of GIS for Optimizing a Collecting Mission for a Rare Wild Pepper (Capsicum flexuosum Sendtn.) in Paraguay , 2005, Genetic Resources and Crop Evolution.

[17]  S. Bergen,et al.  Predictors of deforestation in the Brazilian Amazon , 2002 .

[18]  Todd Litman,et al.  Lessons From Katrina and Rita: What Major Disasters Can Teach Transportation Planners , 2006 .

[19]  D. Bigman,et al.  Geographical targeting for poverty alleviation : methodology and applications , 2000 .

[20]  Xiaoping Shen,et al.  The Influence of Location on Rural Industrial Development in Beijing Suburbs : A GIS Analysis , 2000, Ann. GIS.

[21]  Alexander Fotheringham,et al.  Geographic information systems for transportation: Principles and applications. , 2003 .

[22]  Christian Heipke,et al.  Graph-supported verification of road databases , 2004 .

[23]  G. Willems,et al.  Reducing habitat fragmentation by minor rural roads through traffic calming , 2002 .

[24]  U. Deichmann.  Geographic aspects of inequality and poverty , 1999 .

[25]  Hjp Harry Timmermans,et al.  A multi-objective model for developing retail location strategies in a DSS environment , 1997 .

[26]  J. E. Dobson,et al.  LandScan: A Global Population Database for Estimating Populations at Risk , 2000 .

[27]  Volker C. Radeloff,et al.  Road Density and Landscape Pattern in Relation to Housing Density, and Ownership, Land Cover, and Soils , 2005, Landscape Ecology.

[28]  R. Williams.  Meningitis and unpaved roads. , 1987, Social science & medicine.

[29]  K. Chomitz,et al.  Roads, land use, and deforestation : a spatial model applied to Belize , 1996 .

[30]  Stan C. M. Geertman,et al.  GIS and Models of Accessibility Potential: An Application in Planning , 1995, Int. J. Geogr. Inf. Sci..

[31]  J. V. Eck,et al.  Accessibility analysis and spatial competition effects in the context of GIS-supported service location planning , 1999 .

[32]  Ian Barwell,et al.  Transport and the village : findings from African village-level travel and transport surveys and related studies , 1996 .

[33]  Stephanie E. Chang.  "Transportation Performance, Disaster Vulnerability, and Long-Term Effects of Earthquakes" , 2000 .

[34]  Luigi Guarino,et al.  36 Geographic Information Systems (GIS) and the Conservation and Use of Plant Genetic Resources , 2002 .

[35]  Gary Higgs,et al.  Alternatives to Census-Based Indicators of Social Disadvantage in Rural Communities , 2000 .

[36]  Peter H. Verburg,et al.  Accessibility and land-use patterns at the forest fringe in the northeastern part of the Philippines , 2004 .

[37]  K Dixon-Fyle.  Accessibility planning and local development - The application possibilities of the IRAP methodology , 1998 .

[38]  F. Snickars,et al.  GIS-based Road Location in Sweden: A Case Study to Minimize Environmental Damage, Building Costs and Travel Time , 1999 .

[39]  S. Scherr,et al.  Pathways of development in the hillsides of Honduras: causes and implications for agricultural production, poverty, and sustainable resource use , 1999 .