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DETECTING INFORMAL SETTLEMENTS FROM QUICKBIRD DATA IN RIO DE JANEIRO USING AN OBJECT BASED APPROACH
Informal settlements urban remote sensing object based image analysis fuzzy logic
2015/8/19
Informal settlements behave very dynamical over space and time and the number of people living in such housing areas is growing worldwide. The reasons for this dynamical behaviour are manifold and are...
DETECTING ROADS IN INFORMAL SETTLEMENTS SURROUNDING SAO PAULO CITY BY USING OBJECT-BASED CLASSIFICATION
Object-based classification urban sprawl road Ikonos update mapping
2015/8/19
Uncontrolled sprawl occurring in large cities of developing countries requires intensive mapping efforts to update geodatabases. The intense urbanization process experienced since the 70’s in Sao Paul...
PROBLEMS OF DATA ACQUISITION AND INFORMATION MANAGEMENT FOR PLANNING PERI-URBAN SETTLEMENTS IN BOTSWANA
information peri-urban data acquisition Botswana data infrastructure
2015/3/11
This paper discusses some of the major problems that have made it difficult to acquire and manage spatial information in the periurban areas of Botswana. The main problems include the separate histori...