Estimated Machine Learning Based Monthly Rainfall in Supporting Food Security in North Sumatra

Oct 13, 2025 by wbrum.org 94 views

Estimated Machine Learning Based Monthly Rainfall in Supporting Food Security in North Sumatra

Introduction

North Sumatra, a region in Indonesia, is heavily reliant on agriculture for its economy and food security. However, the region's rainfall patterns are influenced by various global climate events, such as El-Nino Southern Oscillation (ENSO), Indian Ocean Dipole (IOD), and Madden Julian Oscillation (MJO). These events result in different rainfall patterns in each region, thus having a significant impact on the frequency of rainfall. This study aims to produce a monthly rainfall model and determine the type of climate and planting patterns that support the sustainability of agriculture in North Sumatra.

Methodology

In this study, the method used included a comparison between the results of rainfall observations and the results obtained from the Machine Learning (ML) technique, such as Artificial Neural Network (ANN). In addition, the assessment was carried out using the mean absolute error (MAE), Pearson correlation, and the classification of Oldeman climate types. The results showed a strong correlation value and variations in the MAE value. The global climate phenomenon factor that most affects monthly rainfall in North Sumatra is a model that combines IOD and Southern Oscillation Index (SOI).

Results and Discussion

The results of climate classification showed that the North Sumatra region is included in the categories of climate types A1 and C1. This shows a profitable planting pattern for rice and other plants. However, in the western and mountain slopes, the identified climate type is E1, which shows that the area is too dry for rice cultivation and is more suitable for planting secondary or other tertiary plants. The use of machine learning technology in estimating rainfall offers higher accuracy than traditional methods. Ann, as one of the techniques in machine learning, has the ability to handle complex non-linear data. By utilizing weather and climate historical data, this model can make more accurate predictions about the expected rainfall.

Food Security and Climate Change

Food security will also be greatly influenced by the right plant selection strategy according to the climate type. In areas with climate A1 and C1, rice planting can be done optimally. However, in the E1 climate area, the agricultural approach must be more flexible, perhaps by planting plants that are more drought resistant. With accurate rainfall modeling and proper plant management, it is expected that farmers in North Sumatra can reduce losses due to extreme weather changes and increase their agricultural productivity. Through this data-based approach, the development of food security in the area can be achieved in a sustainable manner, which in turn supports the local and national economy.

Conclusion

Overall, the synergy between technology and traditional agriculture is an important step towards a more sustainable and productive future for the people of North Sumatra. Machine Learning-based rainfall estimation models have great potential to increase food security, especially in areas such as North Sumatra. With a deeper understanding of the pattern of rainfall and its impact on agriculture, farmers can plan planting time and types of plants that are more in line with existing climate conditions. This is increasingly important given the increasingly unexpected climate change.

Recommendations

Based on the results of this study, the following recommendations are made:

The use of machine learning technology in estimating rainfall should be further developed and implemented in North Sumatra.
Farmers in North Sumatra should be educated on the importance of climate-based planting strategies and the use of machine learning-based rainfall estimation models.
The government and local authorities should provide support and resources for farmers to adopt climate-resilient agricultural practices.
Further research should be conducted to improve the accuracy of machine learning-based rainfall estimation models and to explore the potential of other machine learning techniques in supporting food security in North Sumatra.

Limitations and Future Research Directions

This study has several limitations, including:

The use of a limited dataset for training and testing the machine learning model.
The lack of consideration for other climate-related factors that may affect rainfall patterns in North Sumatra.
The need for further research to improve the accuracy of machine learning-based rainfall estimation models.

Future research directions include:

Developing more accurate machine learning-based rainfall estimation models that can handle complex non-linear data.
Exploring the potential of other machine learning techniques, such as deep learning and ensemble methods, in supporting food security in North Sumatra.
Conducting further research to improve the understanding of the impact of climate change on rainfall patterns in North Sumatra.

Conclusion

In conclusion, this study has demonstrated the potential of machine learning-based rainfall estimation models in supporting food security in North Sumatra. The results of this study have shown that the use of machine learning technology in estimating rainfall offers higher accuracy than traditional methods. The synergy between technology and traditional agriculture is an important step towards a more sustainable and productive future for the people of North Sumatra.
Estimated Machine Learning Based Monthly Rainfall in Supporting Food Security in North Sumatra: Q&A

Q: What is the main objective of this study?

A: The main objective of this study is to produce a monthly rainfall model and determine the type of climate and planting patterns that support the sustainability of agriculture in North Sumatra.

Q: What are the factors that influence rainfall patterns in North Sumatra?

A: The factors that influence rainfall patterns in North Sumatra include El-Nino Southern Oscillation (ENSO), Indian Ocean Dipole (IOD), and Madden Julian Oscillation (MJO).

Q: What is the significance of machine learning technology in estimating rainfall?

A: The use of machine learning technology in estimating rainfall offers higher accuracy than traditional methods. Ann, as one of the techniques in machine learning, has the ability to handle complex non-linear data.

Q: How can machine learning-based rainfall estimation models support food security in North Sumatra?

A: Machine learning-based rainfall estimation models can support food security in North Sumatra by providing farmers with accurate predictions of rainfall, allowing them to plan planting time and types of plants that are more in line with existing climate conditions.

Q: What are the benefits of using machine learning-based rainfall estimation models in North Sumatra?

A: The benefits of using machine learning-based rainfall estimation models in North Sumatra include:

Reduced losses due to extreme weather changes
Increased agricultural productivity
Improved food security
Sustainable development of the local and national economy

Q: What are the limitations of this study?

A: The limitations of this study include:

The use of a limited dataset for training and testing the machine learning model
The lack of consideration for other climate-related factors that may affect rainfall patterns in North Sumatra
The need for further research to improve the accuracy of machine learning-based rainfall estimation models

Q: What are the future research directions for this study?

A: The future research directions for this study include:

Developing more accurate machine learning-based rainfall estimation models that can handle complex non-linear data
Exploring the potential of other machine learning techniques, such as deep learning and ensemble methods, in supporting food security in North Sumatra
Conducting further research to improve the understanding of the impact of climate change on rainfall patterns in North Sumatra

Q: What are the recommendations for implementing machine learning-based rainfall estimation models in North Sumatra?

A: The recommendations for implementing machine learning-based rainfall estimation models in North Sumatra include:

Educating farmers on the importance of climate-based planting strategies and the use of machine learning-based rainfall estimation models
Providing support and resources for farmers to adopt climate-resilient agricultural practices
Further developing and implementing machine learning technology in estimating rainfall

Q: What are the implications of this study for food security in North Sumatra?

A: The implications of this study for food security in North Sumatra are significant. The use of machine learning-based rainfall estimation models can provide farmers with accurate predictions of rainfall, allowing them to plan planting time and types of plants that are more in line with existing climate conditions. This can lead to improved food security, reduced losses due to extreme weather changes, and increased agricultural productivity.