勘察设计是城乡建设和工程建设的先导和灵魂,其规模和水平在一定程度上反映了当地的建设规模和水平。建设规模和水平应该与当地的经济发展规模和水平相适应。本文采用主成分分析方法,研究了山东省17个市区域经济综合发展水平和勘察设计行业的综合发展状况,并从勘察设计行业角度测度城市建设规模和水平与区域经济发展的定量联系和空间关系。 Survey and design is the pioneer and soul of urban and rural construction and engineering construction. The scale and level of survey and design reflect the scale and level of local construction to a certain extent. The scale and level of construction should be compatible with the scale and level of local economic development. In this paper, we use the method of principal component analysis to study the comprehensive economic development of 17 cities in Shandong Province and the comprehensive development of survey and design industry. Also, we measure the quantitative relationship and spatial relationship between the scale and level of urban construction and regional economic development from the angle of survey and design industry .