Results
Title

Evolution of China's Coastal Economy since the Belt and Road Initiative Based on Nighttime Light Imagery.

Authors

Wang, Xiaohan; Zhou, Minqiang; Xia, Yining; Zhang, Junshen; Sun, Jianting; Zhang, Bin

Abstract

The joint construction of the Silk Road Economic Belt and the 21st Century Maritime Silk Road proposed by China has brought major development opportunities for the development of countries and regions along the routes. Traditional GDP statistics based on administrative units cannot describe the spatial differences of GDP within administrative units, which has certain limitations in exploring regional economic development analysis and supporting economic development decision making. Based on NPP-VIIRS luminous remote sensing data, land use data, and statistical yearbook data, this paper analyzes the spatial–temporal evolution pattern of economic level in China's coastal economic belt from 2012 to 2021 using the Moran index and standard deviation ellipse. An unbalanced distribution of economic development are found along China coastal area and the economic gravity center moved southwest since the Belt and Road Initiative. The results show thatthe Yangtze River Delta was extremely active , and the economic growth of the south was better than that of the north. The grided GDP map presents more details of regional economic development, and provides an opportunity for further mechanisms exploration of the development process.

Subjects

CHINA; BELT & Road Initiative; ECONOMIC conditions in China; ECONOMIC decision making; LIGHT; REGIONAL development

Publication

Sustainability (2071-1050), 2024, Vol 16, Issue 3, p1255

ISSN

2071-1050

Publication type

Academic Journal

DOI

10.3390/su16031255