Construction Land Layout in Qi River Ecological District of Hebi City Based on GIS

This paper explored the rational construction land layout in Qi river ecological district of Hebi city so as to provide references for the construction land layout in other similar domestic area. We took the geographical information system software (ArcGIS) and statistical software (SPSS) as technical support. As research methods, combining Qualitative analysis and quantitative calculation, data analysis with graphical analysis were adopted in the study. The paper evaluated the suitability and the ecological sensitivity of the construction land in Qi River ecological area, then analyzed the evaluation results supported by ArcGIS, finally got the suitable part of construction land in the ecological region. According to research, rational layout of construction land in ecological region is not only relates to suitability evaluation but also sensitivity evaluation; There are strong correlations among ecological sensitivity and water system, land cover type, elevation, special value.