Ecosystem Service Responses to Land Use Change in Southern Guangzhou—The Practice of Applying Natural Resources Integrated Database for Research

Based on the equivalent factor table of terrestrial ESV in China 2010, this paper proposes a regionalized and interannual correction method. Taking southern Guangzhou as study area, which is located geometric center Guangdong–Hong Kong–Macao Greater Bay Area (GHM GBA), evaluated ecosystem service value (ESEV) (ESV) their changes 2004, 2010 2016 carried out grid processing, trend analysis global/local spatial autocorrelation density (ESD) area by using Natural Resources Integrated Database Guangdong Province (NRIDB). The results data processing computed were published Web services through NRIDB displayed visualization front-end. showed that (1) during 2004–2016, urbanization process led to expansion built-up land, occupied large amount ecological land resulted decreasing ESV. (2) Benefiting from socioeconomic development, standard volume ESEV (D value) kept increasing, an increasing for total (3) ESD indicated distribution had strong agglomeration positive correlation. With progress increases research scale interval distance, difference became larger over time. provide reference coordinated allocation natural resources environmental protection GHM GBA.