Ahmed Mohamed Bekhit, Mohamed Sobh, Mohamed Abdel Zaher, Tharwat Abdel Fattah, Ahmed I. Diab
{"title":"利用随机森林回归预测埃及陆地热流:一种机器学习方法","authors":"Ahmed Mohamed Bekhit, Mohamed Sobh, Mohamed Abdel Zaher, Tharwat Abdel Fattah, Ahmed I. Diab","doi":"10.1186/s40517-025-00341-w","DOIUrl":null,"url":null,"abstract":"<p>This work aims to create a machine-learning model that can contribute to a comprehensive understanding of Egypt's terrestrial heat flow distribution. The model is based on the random forest regression method, with a sparsely distributed dataset of heat flow measurements. The model is trained using 16 geophysical and geological databases, which are well-known for their efficacy in geothermal evaluation. These databases provide a robust foundation for the model, ensuring its accuracy in predicting the terrestrial heat flow in Egypt. The results confirm that the Red Sea rift region exhibits the highest terrestrial heat flow values, ranging from 100 to 185 mW/m<sup>2</sup>. In contrast, the Mediterranean offshore zone shows values varying from 40 mW/m<sup>2</sup> in the eastern sector to 110 mW/m<sup>2</sup> in the west. The southern part of the Sinai Peninsula and the two Gulfs display heat flow values between 60 and 90 mW/m<sup>2</sup>, while northern Sinai has lower values between 40 and 50 mW/m<sup>2</sup>. The central region of the Eastern Desert presents heat flow values of 60 to 80 mW/m<sup>2</sup>, with northern and southern areas showing 50 mW/m<sup>2</sup>. The Nile Delta records a heat flow of 50 mW/m<sup>2</sup>, peaking at 60 mW/m<sup>2</sup>. The Western Desert reveals three distinct heat flow zones relevant to its geological structure: 60 mW/m<sup>2</sup> in the unstable shelf to the north, 50 to 80 mW/m<sup>2</sup> in the stable shelf at the center, and the Arabo-Nubian Massif in the south, which has the lowest terrestrial heat flow in Egypt, ranging from 30 to 60 mW/m<sup>2</sup>. This study's findings underscore Egypt's complex geothermal nature, highlighting significant and intriguing variations in terrestrial heat flow influenced by tectonic activity and geological structures. The Red Sea rift region is a hotspot for geothermal potential, which could be harnessed for sustainable energy production.</p>","PeriodicalId":48643,"journal":{"name":"Geothermal Energy","volume":"13 1","pages":""},"PeriodicalIF":2.9000,"publicationDate":"2025-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://geothermal-energy-journal.springeropen.com/counter/pdf/10.1186/s40517-025-00341-w","citationCount":"0","resultStr":"{\"title\":\"Predicting terrestrial heat flow in Egypt using random forest regression: a machine learning approach\",\"authors\":\"Ahmed Mohamed Bekhit, Mohamed Sobh, Mohamed Abdel Zaher, Tharwat Abdel Fattah, Ahmed I. 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The southern part of the Sinai Peninsula and the two Gulfs display heat flow values between 60 and 90 mW/m<sup>2</sup>, while northern Sinai has lower values between 40 and 50 mW/m<sup>2</sup>. The central region of the Eastern Desert presents heat flow values of 60 to 80 mW/m<sup>2</sup>, with northern and southern areas showing 50 mW/m<sup>2</sup>. The Nile Delta records a heat flow of 50 mW/m<sup>2</sup>, peaking at 60 mW/m<sup>2</sup>. The Western Desert reveals three distinct heat flow zones relevant to its geological structure: 60 mW/m<sup>2</sup> in the unstable shelf to the north, 50 to 80 mW/m<sup>2</sup> in the stable shelf at the center, and the Arabo-Nubian Massif in the south, which has the lowest terrestrial heat flow in Egypt, ranging from 30 to 60 mW/m<sup>2</sup>. This study's findings underscore Egypt's complex geothermal nature, highlighting significant and intriguing variations in terrestrial heat flow influenced by tectonic activity and geological structures. 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Predicting terrestrial heat flow in Egypt using random forest regression: a machine learning approach
This work aims to create a machine-learning model that can contribute to a comprehensive understanding of Egypt's terrestrial heat flow distribution. The model is based on the random forest regression method, with a sparsely distributed dataset of heat flow measurements. The model is trained using 16 geophysical and geological databases, which are well-known for their efficacy in geothermal evaluation. These databases provide a robust foundation for the model, ensuring its accuracy in predicting the terrestrial heat flow in Egypt. The results confirm that the Red Sea rift region exhibits the highest terrestrial heat flow values, ranging from 100 to 185 mW/m2. In contrast, the Mediterranean offshore zone shows values varying from 40 mW/m2 in the eastern sector to 110 mW/m2 in the west. The southern part of the Sinai Peninsula and the two Gulfs display heat flow values between 60 and 90 mW/m2, while northern Sinai has lower values between 40 and 50 mW/m2. The central region of the Eastern Desert presents heat flow values of 60 to 80 mW/m2, with northern and southern areas showing 50 mW/m2. The Nile Delta records a heat flow of 50 mW/m2, peaking at 60 mW/m2. The Western Desert reveals three distinct heat flow zones relevant to its geological structure: 60 mW/m2 in the unstable shelf to the north, 50 to 80 mW/m2 in the stable shelf at the center, and the Arabo-Nubian Massif in the south, which has the lowest terrestrial heat flow in Egypt, ranging from 30 to 60 mW/m2. This study's findings underscore Egypt's complex geothermal nature, highlighting significant and intriguing variations in terrestrial heat flow influenced by tectonic activity and geological structures. The Red Sea rift region is a hotspot for geothermal potential, which could be harnessed for sustainable energy production.
Geothermal EnergyEarth and Planetary Sciences-Geotechnical Engineering and Engineering Geology
CiteScore
5.90
自引率
7.10%
发文量
25
审稿时长
8 weeks
期刊介绍:
Geothermal Energy is a peer-reviewed fully open access journal published under the SpringerOpen brand. It focuses on fundamental and applied research needed to deploy technologies for developing and integrating geothermal energy as one key element in the future energy portfolio. Contributions include geological, geophysical, and geochemical studies; exploration of geothermal fields; reservoir characterization and modeling; development of productivity-enhancing methods; and approaches to achieve robust and economic plant operation. Geothermal Energy serves to examine the interaction of individual system components while taking the whole process into account, from the development of the reservoir to the economic provision of geothermal energy.