Extraction of Building Information using Pleiades High Resolution Data to Monitor Physical Development of Urban Areas

Megapolitan is a metropolitan area that has a diverse landscape and growing dynamically. Urban forms an increasingly large and diverse with the complexity of the buildings in it makes the process of extracting features of spatial information becomes more challenging. This study will test a model semi-automatic extraction of buildings and the building of the image of the Pleiades to be used in monitoring the physical development of the city. The difference in the value of spectral bands found on Pleiades is used to characterize the physical changes of building objects in the study area. The study results show this model can identify the physical changes due to the addition or alteration of buildings in urban areas are fast and accurate enough. This shows that monitoring physical development of urban areas can be done quickly using satellite remote sensing data.