Monitoring the Carbon Storage of Urban Green Space by Coupling RS and GIS under the Background of Carbon Peak and Carbon Neutralization of China

Based on the background of Carbon Peak and Carbon Neutralization (CPCN), this study aims to applies Remote Sensing (RS) images of Shenzhen in 2008, 2013 and 2018, combined with RS and Geography Information System (GIS) technology to classify Land Use/Land Cover (LULC), calculate Net Primary Productivity (NPP), and then estimate the carbon storage of green space in Shenzhen. The results show that during the decade from 2008 to 2018, the green space in Shenzhen is reduced and the construction land has increased. In the process of land transfer in Shenzhen, both cultivated land is nonagricultural and the reclamation of construction