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Commentary (Op. Ed)
グリーンボンド等のグリーンファイナンスは拡大しつつあるが、そのインパクトは明らかになっていない。一方、「グリーンウォッシュ」や「インパクトウォッシュ」への懸念を背景に、インパクトの重要性は投資家の間でも認識されつつある。インパクトの基準を標準化することは困難な面もあるが、段階的にでもインパクトが比較可能な形で可視化されることは重要である。
Data or Tool
The IGES NDC Database compiles the main features of the Nationally Determined Contributions (NDCs), which were communicated by the Parties to the United Nations Framework Convention on Climate Change (UNFCCC) in order to present the targets and measures that will be taken in order to implement the Paris Agreement, according to countries’ national...
Submission to Policy Process
Contributing Papers for the 2019 Global Assessment Report
Author:
Karen G.
Villholth
Paul
Pavelic
Andrew
Ross
Groundwater is a de-facto source of water during drought and emergencies. In a broader perspective, the traditional short-term strategy of using groundwater to combat water deficits during drought needs revisiting. The objective of this paper is to examine the relevance and options for developing and adopting such groundwater-based natural...
Peer-reviewed Article
In 環境科学会誌
Author:
Minami
Sakamoto
Akio
Onishi
Although greenery in urban areas has many functions, such as mitigation of the urban heat island effect, and reduction of rainfall-induced surface runoff, it is difficult to secure the space required to plant trees in cities, which are crowded with buildings. Therefore, rooftop greening has attracted attention and many cities are adopting and...
Working Paper
本ペーパーでは、グリーンファイナンスのなかで近年その市場規模が拡大しつつあるグリーンボンドに着目し、日本におけるグリーンボンド市場を更に拡大していくための政策提言を検討するため調査を行った 。グリーンボンド市場を拡大するためには、既にグリーンボンドを起債した発行体が継続的に発行すること、また、未起債の企業が新たに発行することの二種類が必要となる。本ペーパーでは、前者のグリーンボンドを過去起債した企業を対象に、グリーンボンドの発行体がグリーンボンドを戦略的な資金調達手段として位置付け継続的にグリーンボンドを発行していくためにはどのような課題があり、どのような制度的対応等が必要となるのかについて検討した。
Peer-reviewed Article
In Proceedings of the International Cartographic Association
Author:
Parks and other public green spaces (hereafter “urban green spaces”) provide many benefits to urban dwellers, but some residents receive few benefits due to a lack of urban green spaces nearby their home/workplace. Understanding spatial variations in urban green space accessibility is thus important for urban planning. As a case study, here we...
Peer-reviewed Article
In Remote Sensing
Author:
Shahab
Jozdani
Dongmei
Chen
With the advent of high-spatial resolution (HSR) satellite imagery, urban land use/land cover (LULC) mapping has become one of the most popular applications in remote sensing. Due to the importance of context information (e.g., size/shape/texture) for classifying urban LULC features, Geographic Object-Based Image Analysis (GEOBIA) techniques are...
Peer-reviewed Article
In International Journal of Building, Urban, Interior and Landscape Technology (BUILT)
The term of “Appropriate Technology (AT)”, introduced by Schumacher which refers to all kind of technologies including environmental technology, has been since developed into a global discourse on technology advancement and its impacts of implementation on human civilisation as seen from various perspectives. The technology could also relate to the...