Fig 1.
Location map of the study area.
Table 1.
Carbon density values of different land use types in Sichuan Province (t·hm ⁻ ²).
Fig 2.
Research method framework.
Fig 3.
Spatial distribution of land use types in Sichuan Province from 1980 to 2020.
Table 2.
Changes in land use area in Sichuan Province from 1980 to 2020 (km²).
Fig 4.
Sankey diagram of land use transitions in Sichuan Province from 1980 to 2020.
Table 3.
Carbon storage of different land use types in Sichuan Province from 1980 to 2020 (Tg).
Fig 5.
Spatial distribution of carbon storage in Sichuan Province from 1980 to 2020.
Fig 6.
Spatial variation of carbon storage in Sichuan Province from 1980 to 2020.
Fig 7.
Contribution of land use transitions to carbon storage in Sichuan Province from 1980 to 2020.
Fig 8.
Global Moran’s I for carbon storage and the LUDI from 1980 to 2020.
Fig 9.
LISA cluster maps of the study area from 1980 to 2020.
Fig 10.
Driving force of individual factors on carbon storage changes.
Fig 11.
Interaction detection results of driving factors.
Table 4.
Evaluation results of seven machine learning models.
Fig 12.
Relative contributions of individual factors to carbon storage changes.
Fig 13.
Multi-scenario simulations of carbon storage from 2030 to 2050.
Table 5.
Carbon storage of all land use types under multiple future scenarios (Tg).