Results 1 - 10 of 20 (Sorted by date)
Peer-reviewed Article
In ISPRS International Journal of Geo-Information
Author:
Saeid
Gharechelou
Ryutaro
Tateishi
Josaphat
Sumantyo

Soil moisture is a critical component for Earth science studies, and Synthetic Aperture Radar (SAR) data have high potential for retrieving soil moisture using backscattering models. In this study, polarimetric SAR (PALSAR: Phased Array type L-band Synthetic Aperture Radar) data and polarimetric decompositions including span, entropy/H/alpha, and...

Peer-reviewed Article
In Global Ecology and Conservation
Author:
Mesfin
Sahle
Travis
Reynolds

Despite expanding interest in nature's contributions to people (NCP) studies, understanding of sacred natural sites’ contributions to human society and the restoration of fragmented landscapes remains relatively limited. This study examines the diversity and extent of NCP by church forests in a fragmented tropical landscape in southern Ethiopia. We...

Peer-reviewed Article
In Sustainability
Author:
Mesfin
Sahle

“Jefoure” refers to a traditional grass-covered road with households settled on both sides in the Gurage socio-ecological production landscape in Ethiopia. We assess Nature’s Contributions to People (NCP) on Jefoure roads for sustainable management. Data were collected using survey tools and orthophoto images, and they were systematically analyzed...

Commissioned Report

事業概要

① 生産国の現地情報収集事業

木材関連事業者が取り扱う木材等の合法性の確認を適切に実施できるよう、生産国(カメルーン、ガボン、モザンビーク)における木材の流通や関連法案に関する情報を収集し、「クリーンウッド・ナビ」に掲載できる形に取りまとめる。

② 追加的措置の先進事例収集事業

木材関連事業者が取り扱う木材等の合法性の確認のうち追加的な情報収集を適切に実施できるよう、違法伐採対策の関連法令が整備されている国(アメリカ、ニュージーランド、オーストラリア)のリスク低減に係る先進事例を調査し、「クリーンウッド・ナビ」に掲載できる形に取りまとめる。

Peer-reviewed Article
In Landscape and Urban Planning
Author:
Mesfin
Sahle

Information about cultural landscape settings and characteristics is essential for understanding and finding solutions for their sustainable management. In the Gurage socio-ecological production landscape of Ethiopia, “Jefoure” refers to a traditional grass-covered road with households on either side. This study aims to map and characterize Jefoure...

Book
Editor:
Alexandros
Gasparatos
Merle
Naidoo
Abubakari
Ahmed
Alice
Karanja
Kensuke
Fukushi

The aim of this two-volume book series is to highlight some of the most pervasive sustainability challenges that Sub-Saharan Africa faces. The two volumes contain 20 chapters that illustrate very diverse sustainability challenges throughout the continent, adopting interdisciplinary and problem-oriented research approaches, and methods from the...

Book Chapter
In Sustainability Challenges in Sub-Saharan Africa I: Continental Perspectives and Insights from Western and Central Africa
Author:
Yaw
Boafo
Godfred
Jasaw
Gerald
Yiran
Rodolfo
Lam
Geetha
Mohan
Gordana
Kranjac-Berisavljevic

Droughts and floods are some of the major climatic hazards in the semi-arid areas of Sub-Saharan Africa (SSA). Climate change affects the periodicity and severity of such hazards, and eventually the well-being of many rural communities in the region, including semi-arid Ghana. Enhancing the resilience of local communities to droughts and floods...

Book
Author:
Alexandros
Gasparatos
Abubakari
Ahmed
Merle
Naidoo
Alice
Karanja
Kensuke
Fukushi

The aim of this 2-volume book is to highlight how Sustainability Science approaches can help solve some of the pervasive challenges that Africa faces. The volumes collect a number of local case studies throughout Africa that adopt transdisciplinary and problem-oriented research approaches using methodologies from the natural and the social sciences...

Peer-reviewed Article
In Geocarto International
Author:
Ram
Avtar
Ali
Yunus
Ali
Kharrazi

Operational monitoring of vegetation and its response to climate change involves the use of vegetation indices (VIs) in relation to relevant climatic data. This study analyses the temporal variations of vegetation indices in response to climatic data (temperature and precipitation) to better understand the phenological changes in the Wa-West and...

Peer-reviewed Article
In Land
Author:
Saeid
Gharechelou
Ryutaro
Tateishi

In this study, we measured and characterized the relative dielectric constant of mineral soils over the 0.3–3.0 frequency range, and compared our measurements with values of three dielectric constant simulation models (the Wang, Dobson, and Mironov models). The interrelationship between land cover and soil texture with respect to the dielectric...