SEMINAR - II Surveying, Mapping & Infrastructure Development Session: Surveying and Mapping A Progress Report on the AFREF Project  (View PPT) Richard Wonnacott, Director of Survey Services, Chief Directorate: Surveys and Mapping, South Africa The South African Network of Continuously Operating GPS Base Stations  (View PPT) Richard Wonnacott, Director of Survey Services, Chief Directorate: Surveys and Mapping South Africa TerraSAR-X : A High-Resolution Spaceborne Radar Sensor Supporting Surveying, Mapping & Infrastructure Development in Africa  (View PPT) Nikolaus Faller, Chief Operating Officer Infoterra GmbH Germany Use of Modern Airborne Digital Sensors for Large Scale Mapping, Surveying and Infrastructure Development in Africa  (View PPT) Kenneth Smillie,Sales Director-Airborne Sensors, Leica Geosystems AG Heerbrugg, Switzerland Digital Ortho-Images for South Africa  (PDF Only) Dr. Derek Clarke, Chief Director, Chief Directorate Surveys and Mapping, South Africa Session: Land Reforms in African Development Context The Status of Land Record System and Its Relevance to Infrastructural Development in Nigeria  (View PPT) Surv. C. E. Oboli (fnis), Director Cadastral Surveys* Surv. A. O. Akpoyoware (mnis), Assistant Chief Surveyor* *Federal Ministry of Environment Housing and Urban Development, Mabushi, Abuja-Nigeria Key Observations from Research into Accessing, Holding and Trading of Land in the SA Urban Areas and GIS Opportunities  (View PPT) Lauren Royston, Urban Land Mark Programme, South Africa Initial Research into Conflicting Land Tenure Rights Within the Formal and Informal Sectors in the Eastern Cape, SA: Two Case Studies  (PPT Only) Rosalie Kingwell, Doctoral Thesis, South Africa Session: Infrastructure Development Passive Coherent Location as a Low Cost Alternative  (View PPT) Michael Inggs, Richard Lord, Norman Morrison*Department of Electrical Engineering, University of Cape Town South Africa Chris Baker +Karl Woodbridge + +Department of Electronic and Electrical Engineering University College London United Kingdom Municipal Infrastructure  (PPT Only) Lance Nel, Marketing Director, Total Geo-spatial Information Solutions (TGIS), South Africa New Developments for Compact Digital Aerial Survey Cameras and Implications on the Performance of Surveying Tasks During Infrastructural Projects  (View PPT) Dirk Bonse, Regional Sales Manager Europe, Middle East & Africa, Rollei Metric GmbH Germany An integrated Spatial Information System (ISIS) for the city of Capetown  (PPT Only) Jasper Compion, City of Capetown, South Africa