In recent years, the Ministry of Housing and Urban-Rural Development continues to strengthen the dynamic monitoring of urban-rural planning, has been effectively monitoring the implementation of urban planning. The construction projects are one of the main objectives of urban-rural planning remote monitoring.This paper has studied ground objects spectral, spatial and texture characteristics of construction projects monitoring objectives; through analysis of IKONOS high-resolution remote sensing data, the spectral, spatial and texture characteristics of construction projects objectives has been summarized; the paper has analyzed the various independent factors and the mutual level relations of construction projects, and built a remote sensing information model of construction projects by use of the object-oriented modeling method.