| 總結: | Water resources are one of the critical importance’s in human life. The rapid
development, population growth, migration and urbanization cause water crisis, in
quantity and quality. Sungai Raya catchment is
catchment in Perak state. Catchment area is located at the edge of the Ipoh city and
part of it is included in the Ipoh Plan 2020. In controlling the suburbanisation process
while securing water resource, officials of legislators, planners, state and local
governmental required Land Use Land Cover (LULC) information in determining
the suitable policy. The temporal Land Use Land Cover (LULC) change analysis for
Sungai Raya watershed evaluation is conducted from 1990 to 2010, by integrating
Digital Elevation Model (DEM), satellite dataset and Geographic Information
System (GIS). Study conducted utilizing post-classification comparison and GIS
approach, with network detection, pixel base classification and object base
classification technique.
|
|---|
