Research on Application of GIS Technology for Protection of Pre-Qing Architectural Heritage Area in Liaoning

The paper studies integrated protection methods of pre-Qing architectural heritage area in Liaoning with Geographic Information System (GIS) technology. First of all, pre-Qing architectural heritage in Liaoning is investigated, and the geographic information database is established. Then the composition of pre-Qing architectural heritage area in Liaoning is analyzed, and its value is evaluated. Finally, the traffic system of pre-Qing architectural heritage area in Liaoning is planned in order to facilitate its future protection. This research shows that the application of GIS for the overall protection of pre-Qing architectural heritage area in Liaoning is scientific, reasonable and feasible. Application of GIS technology can expand and innovate the ideas and approaches of traditional heritage protection, and provides a firm data foundation and powerful technical support for a better research and protection of this large scale type of heritage like heritage area.