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Integrating the Sustainable Development Goals (SDGs) into climate actions is essential for a healthy planet and people. Yet, national climate policies and international climate support programs often fail to explicitly recognize the interconnections between climate concerns and other priorities covered under the SDGs. This failure can leave key...

This study examines land use changes and evaluates the past and projected forest carbon sequestration and its valuation in Viti Levu Island, Fiji, through a combination of remote sensing with a geospatial-based modeling approach. Land use classification was performed using Landsat 7 and Landsat 8 imageries of the years 2000 and 2020; then, cellular...

Forests are an important natural resource and are instrumental in sustaining environmental sustainability. Burning biomass in forests results in greenhouse gas emissions, many of which are longlived. Precise and consistent broad-scale monitoring of fire intensity is a valuable tool for analyzing climate and ecological changes related to fire...

To classify Very-High-Resolution (VHR) imagery, Geographic Object Based Image Analysis (GEOBIA) is the most popular method used to produce high quality Land-Use/Land-Cover maps. A crucial step in GEOBIA is the appropriate parametrization of the segmentation algorithm prior to the classification. However, little effort has been made to automatically...

This paper goes through the three historical experiences of carbon taxation in France and provides a detailed overview of the past attempts and current challenges to effectively put a price on carbon. By analysing the characteristics of each case, it explains the reasons for failure and success in adopting such tax and tries to help the reader...

From 1971 to 2010, world trade grew fast by 10% per year on average (World Trade Organization 2011). The rapid growth of international trade contributes not only national economic growth but also increasing environmental pressures, such as raw material extraction and depletion, carbon emissions, water resource deterioration and landscape change and...

アジア太平洋地域の発展途上国で進んでいる森林減少の最大の要因は、違法かつ持続可能でない伐採である。違法伐採によって木材輸入国が安価な木材を大量に輸入できる一方で、輸出国の自然環境、森林の管理・経営（ガバナンス）、そして森林に依存して暮らしている人々の生活が犠牲になっている。木材輸入国においても発展途上国の適正な森林管理を促進する義務があることを認識して、現在多くの政府が合法で持続可能な木材の調達を支援する公共調達政策を導入している。これは、持続可能な開発を進める上で国際貿易を活用する極めて重要な一歩である。 本ポリシー・ブリーフは、日本、英国、オランダ及びフランスで実施されている木材公共調達政策を比較し、各国の手法の共通点と相違点を検証しながら...

This policy brief includes a comparative analysis between Japan's public timber procurement policy and those of several European countries. In addition to identifying a set of elements that public timber procurement policies must include to favour legal and sustainable timber, it provides recommendations for further strengthening Japan's policy on...

This report presents the results of IGES research on public timber procurement policy to date. It includes a comparative analysis between Japan’s policy and those of several European countries. In addition to providing recommendations for further strengthening Japan’s policy, the report identifies a generic set of elements that public timber...