Related Experiment Video
Updated: May 6, 2026

Façade-Level Monitoring of CO2 Variability under Urban Heat Island Conditions using Low-Cost Sensor Data Loggers
Published on: December 12, 2025
Spatiotemporal variations and prediction analysis of decadal series carbon storage in coastal city based on GEE
Ning Gao1, Qian Cheng1, Ruiqi Guo1
1College of Water Resource, Shenyang Agricultural University, Shenyang, Liaoning, 110866, China.
Abstract:
Quantifying carbon storage dynamics in rapidly urbanizing coastal cities is critical for regional climate mitigation. This study integrated Google Earth Engine (GEE), Random Forest classification, InVEST, and PLUS models to reconstruct land-use trajectories (2014-2024) and simulate carbon storage scenarios (2034) for Panjin City, a saline-alkali wetland-urban complex in Northeast China. Total carbon storage declined 11.91% (3.01 × 107t to 2.65 × 107t), driven primarily by conversion of high-carbon Cropland (94.24 t/ha) and Forestland (224.84 t/ha) to low-carbon Residentialland (13.97 t/ha). Landscape fragmentation intensified (ED +4.0%, SHDI -2.8%), while Structural Equation Modeling revealed that urbanization (Nighttime Light) exacerbates carbon loss indirectly through vegetation degradation (NDVI coefficient = 0.518). Multi-scenario simulations for 2034 show the "Ecological Protection" scenario yields maximum carbon storage (2.65 × 107t), while "Urban Priority" yields minimum (2.44 × 107t)-a 7.93% divergence. These findings suggest that coastal management should prioritize the preservation of native soil carbon pools over artificial vegetation compensation, utilizing ecological red lines as a practical pathway for sustainable development.
Related Concept Videos
Global Climate Change
Precipitation Gravimetry
In determining nickel by gravimetric analysis, a precipitant of ethanolic dimethylglyoxime is added to a hot nickel salt solution. This is quickly followed by the dropwise addition of dilute ammonia solution until precipitation occurs. A...
The Carbon Cycle
Precipitation and Co-precipitation
Selected Data About Geographic Locations
Levels of Use of a GIS

