Optimal control strategies for dynamical model of climate change under real data
Keywords:
Climate change, cost-effectiveness analysis, mathematical model, optimal control, parameters estimationAbstract
Climate change is primarily caused by increasing levels of carbon dioxide (CO$_2$) in the atmosphere, with significant impacts on global temperatures and ecosystems. The interplay between CO$_2$ levels, forest biomass, and temperature highlights how important it is to conserve these vital ecosystems in order to effectively combat climate change. In this study, we construct and analysis the Lotka-Volterra model to explore the interactions between concentration of CO$_2$, photosynthetic biomass density and atmospheric temperature. The results of the model analysis obtained four locally asymptotically stable equilibria under specific conditions and two unstable equilibria. Based on the results of the sensitivity analysis, the most influential parameters affecting changes in concentration number are intrinsic rate of accumulation of CO$_2$ and natural reduction rate of CO$_2$. Next to estimate the model parameters, we employ the least-squares method, enabling us to apply the model to actual temperature data from Surabaya city, Indonesia. The numerical simulation results show that CO$_2$ concentration is expected to range from 400 to 420 ppm, biomass density is estimated to be between 92 and 102 kg/m$^3$, and atmospheric temperature is projected around $28.1^o$C $- 29.1^o$C. Next, using the Incremental Cost-Effectiveness Ratio (ICER) calculation, implementing control strategy in the form of limiting access to private vehicles and reforestation is the best strategy to make the temperature better and cost efficiency.
Published
How to Cite
Issue
Section
Copyright (c) 2025 Fatmawati, Faishal F. Herdicho, Nurina Fitriani, Norma Alias, Mazlan Hashim, Olumuyiwa J. Peter

This work is licensed under a Creative Commons Attribution 4.0 International License.
How to Cite
Similar Articles
- Olumide Sunday Adesina, Bayesian Multilevel Models for Count Data , Journal of the Nigerian Society of Physical Sciences: Volume 3, Issue 3, August 2021
- Emmanuel Gbenga Dada, Aishatu Ibrahim Birma, Abdulkarim Abbas Gora, Ensemble machine learning algorithm for cost-effective and timely detection of diabetes in Maiduguri, Borno State , Journal of the Nigerian Society of Physical Sciences: Volume 6, Issue 4, November 2024
- Opeyemi Odetunde, Tunde Alesinloye, Omoniyi Francis, Modeling the dynamics of type 2 diabetes with modifiable lifestyle influence , Journal of the Nigerian Society of Physical Sciences: Volume 8, Issue 3, August 2026
- Boukary Damiba, Christian Zoundi, Abdoul Kader Segda, Dynamics of the Earth’s magnetopause’s subsolar location during solar cycle 24 in relation to the phases of geomagnetic storms of CME origin , Journal of the Nigerian Society of Physical Sciences: Volume 8, Issue 1, February 2026
- B. T. Ogunyemi, F. K. Ojo, Corrosion Inhibition Potential of Thiosemicarbazide Derivatives on ALuminium: Insight from Molecular Modelling and QSARs Approaches , Journal of the Nigerian Society of Physical Sciences: Volume 5, Issue 1, February 2023
- Omodele Olubi, Ebeneze Oniya, Taoreed Owolabi, Development of Predictive Model for Radon-222 Estimation in the Atmosphere using Stepwise Regression and Grid Search Based-Random Forest Regression , Journal of the Nigerian Society of Physical Sciences: Volume 3, Issue 2, May 2021
- A. S. Akingboye, Geohydraulic characteristics and groundwater vulnerability assessment of tropically weathered and fractured gneissic aquifers using combined georesistivity and geostatistical methods , Journal of the Nigerian Society of Physical Sciences: Volume 4, Issue 4, November 2022
- Stephen Olushola Oladosu, Alfred Sunday Alademomi , James Bolarinwa Olaleye, Joseph Olalekan Olusina, Tosin Julius Salami, Evaluation of ANFIS Predictive Ability Using Computed Sediment from Gullies and Dam , Journal of the Nigerian Society of Physical Sciences: Volume 5, Issue 2, May 2023
- A. A. Willoughby, M. E. Sanyaolu, M. O. Osinowo, A. O. Soge, O. F. Dairo, Estimation of some Radio Propagation Parameters using Measurements of Surface Meteorological Variables in Ede, Southwest Nigeria , Journal of the Nigerian Society of Physical Sciences: Volume 5, Issue 1, February 2023
- Catherine N. Ogbizi-Ugbe, Osowomuabe Njama-Abang, Samuel Oladimeji, Idongetsit E. Eteng, Edim A. Emanuel, Synergistic intelligence: a novel hybrid model for precision agriculture using k-means, naive Bayes, and knowledge graphs , Journal of the Nigerian Society of Physical Sciences: Volume 8, Issue 1, February 2026
You may also start an advanced similarity search for this article.

