Urban land consolidation modeling for regional planning and development : a remote sensing and GIS-based approach
Feryandi, Faus Tinus Handi & Brahmana Adhie
In many city and town of developing countries - such Indonesia - the increasing number of vacant land conversion and the existence of slum areas which is caused by urbanization demand a comprehensive regional design and planning. One of the strategy could be implemented for facing this land and regional management problem is urban land consolidation (ULC). This paper examines Quickbird imagery and Geographical Information System (GIS) as a tool for supporting ULC work. The main objectives of this paper are (1) to assess a kind of GIS model for the priority locations and ULC block design, and (2) to evaluate the Quickbird imagery accuracy-capability to provide urban land information in correlation with ULC. The method proposed here are the combination among visual interpretation technique therewith accuracy tests, field survey, data processing and analysis GIS-based, and qualitative analysis. Interpretation was conducted to acquire land use and settlement quality parameters while field survey for settlement environmental parameter. Data processing and analysis were aimed for procuring settlement environment quality, vacant land potency, the suitability of land-space planning use, and the availability of road infrastructure variable which all applied to map priority location. Futhermore, land parcel valuation was done based on parcel characteristic, accessibility and land use parameter to obtainmine and then arranged land-contribution and arrange block design using GIS at the chosen priority location.
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