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The Effect of Deforestation Intensity and Land Cover Change on Forest Carbon Emissions in Tropical Forest Areas of East Kalimantan, Indonesia<b></b>

インドネシア・東カリマンタンの熱帯林地域における森林減少強度と土地被覆変化が森林炭素排出に与える影響 (AI 翻訳)

Christian Soleman Imburi, Novaldi Laudi Angrianto

Jurnal Multidisiplin West Science📚 査読済 / ジャーナル2026-04-30#気候科学
DOI: 10.58812/jmws.v5i04.3338
原典: https://doi.org/10.58812/jmws.v5i04.3338

🤖 gxceed AI 要約

日本語

インドネシア・東カリマンタンの熱帯林を対象に、森林減少強度と土地被覆変化が森林炭素排出に与える影響をSPSSによる重回帰分析で検証。65名の認識調査データから、両変数が炭素排出に有意な正の影響を及ぼし、土地被覆変化の方がより支配的であることを示した。モデルの決定係数は0.508。森林管理と持続可能な土地利用計画の重要性を強調。

English

This study examines the effect of deforestation intensity and land cover change on forest carbon emissions in East Kalimantan, Indonesia, using multiple linear regression on survey data from 65 respondents. Results show both variables positively and significantly increase emissions, with land cover change having a stronger effect (R²=0.508). The findings underscore the need for integrated forest management and sustainable land-use planning to mitigate climate change.

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

📝 gxceed 編集解説 — Why this matters

日本のGX文脈において

本論文はインドネシアの熱帯林を対象としており、日本のGX政策や開示制度（SSBJ、有報等）とは直接的な接点は少ない。ただし、森林炭素吸収源の評価やカーボンクレジットの算定基盤として、間接的に日本のカーボンニュートラル戦略に関連する知見を提供する。

In the global GX context

This paper provides empirical evidence on deforestation-driven carbon emissions in a tropical forest region, contributing to global climate science and forest-based mitigation strategies. While not directly linked to corporate disclosure frameworks like TCFD/ISSB, it offers data useful for national greenhouse gas inventories and REDD+ initiatives, relevant to global carbon accounting discussions.

👥 読者別の含意

🔬研究者:Provides localized regression results on deforestation-emission links in a Southeast Asian tropical forest, useful for cross-regional comparison.

🏛政策担当者:Highlights the importance of controlling deforestation and land cover change to meet national emission reduction targets under the Paris Agreement.

📄 Abstract（原文）

This study aims to examine the effect of deforestation intensity and land cover change on forest carbon emissions in the tropical forest region of East Kalimantan, Indonesia. A quantitative approach was employed using primary data collected from 65 respondents through a perception-based survey measured with a Likert scale. Data analysis was conducted using SPSS version 25, including descriptive statistics, validity and reliability tests, classical assumption tests, and multiple linear regression analysis. The results show that deforestation intensity has a positive and significant effect on forest carbon emissions, while land cover change also has a positive and more dominant effect. Simultaneously, both variables significantly influence carbon emissions, with a coefficient of determination (R²) of 0.508, indicating that 50.8% of the variation in carbon emissions can be explained by the model. These findings suggest that increased deforestation and land cover transformation contribute significantly to higher carbon emissions. The study highlights the importance of integrated forest management and sustainable land-use planning to mitigate environmental degradation and support climate change mitigation efforts.

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