Analysis on the Economic Spatial Linkage Gravity Model of the Urban Agglomeration in Northeast Zhejiang

摘要

According to the data of statistical yearbook, this paper calculates the influence of a city's outward function on the intensity of urban flow, so as to modify the "quality" of the gravity model and calculate the economic spatial linkage of Urban Agglomeration. The calculation shows that in the past ten years, the development of the urban agglomeration in the northeast of Zhejiang Province is very rapid, and the Hangzhou - Jiaxing - Shaoxing city cluster with Hangzhou as the center and the Ningbo - Zhoushan city cluster with the center of the Ningbo as the center have formed. The relationship between each other is also very close, and radiation influence becomes larger and larger. We should note that the urban flow strength in Shaoxing and Huzhou is slow and the extending function is weak. The urban agglomeration in Hangzhou and Huzhou has not been formed and requires acceleating the development speed.