Journal of Scientific Information Research
Keywords
urban carbon emission early warning, early warning indicator system, DPSIR Framework, data prediction, deep learning
Abstract
[Purpose/significance] In line with the national requirements for building a carbon emission early warning mechanism, conducting the urban carbon emission early warning research is of great significance for achieving the “dual-carbon” goals. [Method/process] This paper selected 16 prefecture-level cities in Anhui Province as research samples. A carbon emission early warning indicator system was constructed based on the DPSIR framework. By using data from urban statistical yearbooks, the LSTM model was employed with parameter optimization via genetic algorithms to forecast various early warning indicators for 2024-2025.On this basis, a combined subjective-objective weighting method was then applied to calculate the urban carbon emission warning index and classify the warning levels of the cities. [Result/conclusion] During the study period, no cities in Anhui Province fell into the categories of extremely high risk or zero risk. Overall carbon emission risk showed a declining trend, with the number of higher risk cities decreasing and the number of lower risk cities increasing. Significant differences were observed in early warning levels and index structures across cities, with central regions generally exhibiting higher risk levels than the northern and southern areas. By analyzing the dynamic evolution and structural characteristics of the five dimensions of the early warning index, and considering differences in urban endowments, differentiated low-carbon development pathways were proposed, providing decision support for targeted regional carbon reduction strategies.
First Page
76
Last Page
87
Submission Date
24-Nov-2025
Revision Date
29-Jan-2026
Acceptance Date
10-Apr-2026
Published Date
1-Jul-2026
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Digital Object Identifier (DOI)
10.19809/j.cnki.kjqbyj.2026.03.008
Recommended Citation
ZHAO, Xiaochun; XU, Lingyang; and ZHOU, Ying
(2026)
"Urban Carbon Emission Early Warning Research Based on the DPSIR Framework and Deep Learning,"
Journal of Scientific Information Research: Vol. 8:
Iss.
3, Article 8.
DOI: 10.19809/j.cnki.kjqbyj.2026.03.008
Available at:
https://eng.kjqbyj.com/journal/vol8/iss3/8