Abstract:

Abstract ：In order to strengthen land-use regulation of Zhengzhou economy - technology development area and highlight industrial advantages ，the development of land use and change information based on the IKONOS date of 2004 and the QuickBird date of 2007 by applying such as ERDAS IMAGINE software and interactive interpretation method was acquired and analyzed. The result shows that: the land of economic and technological development area was occupied by building too fast with low intensity , low greening rate and the land reserve resources shortage .In light of these problems, the corresponding countermeasures and suggestions are given.