Analysis of Influencing Factors of Carbon Storage Change in Pudong New Area of Shanghai
The InVEST model was used to estimate carbon storage in Pudong New Area in 2000,2010,and 2020.The influencing factors on carbon storage changes were analyzed by geographic detectors.The results indi-cated that during the study period,carbon storage in Pudong New Area increased first and then decreased.In terms of spatial distribution,carbon storage increased in the east,decreased in the middle and remained un-changed in the west.The degree of land use was the main influencing factor of carbon storage change.Soil type and mean annual precipitation were the important influencing factors.The interaction influence of two factors was higher than that of one.When the elevation range was 0 m~7 m,the slope was greater than 10.13°,there was no slope direction,the soil type was coastal saline soil,the mean annual temperature was 16.25 ℃~16.31 ℃,the mean annual precipitation was 1 132.41 mm~1 150.02 mm,the land use degree was 200~268.24,the population density was 17 600 people/km2~33 200 people/km2,and the GDP was 2 917 997 900 yuan/km2~6 443 314 600 yuan/km2,the carbon storage in Pudong New Area increased the most.
Carbon storageInVEST modelGeodetectorInfluencing factorsPudong New Area