Results 1 - 10 of 108 (Sorted by date)
Peer-reviewed Article
In International Journal of Disaster Risk Reduction
Author:
Kamran
Ganji
Saeid
Gharachelou
Ahmad
Ahmadi
Aq’Qala county has been categorized as a high flood-prone area in Iran, and faced many major flood events in last two decades (e.g. in 2001, 2002, 2007, 2012, 2017, and 2019). The main aim of the current study is to produce and validate flood vulnerability rate (FVR) maps of this area relying on geospatial data. Vulnerability criteria were...
Peer-reviewed Article
In Frontiers in Forests and Global Change
Author:
Hiratsuka
Motoshi
Hozumi
Hashiguchi
Miki
Toda
Reducing emissions from deforestation and forest degradation (REDD+) has been implemented over the past decade, and has led to a restructuring of forest governance systems in host countries. In the case of the Lao People’s Democratic Republic, which is promoting REDD+, activities have been implemented at national, sub-national and project scales...
Keywords:
Peer-reviewed Article
In ISPRS International Journal of Geo-Information
Author:
Fatemeh
Rafiei
Saied
Gharachelou
Saeed
Golian
Climate change and overpopulation have led to an increase in water demands worldwide. As a result, land subsidence due to groundwater extraction and water level decline is causing damage to communities in arid and semiarid regions. The agricultural plain of Samalghan in Iran has recently experienced wide areas of land subsidence, which is...
Book Chapter
In Groundwater for Sustainable Livelihoods and Equitable Growth
Author:
Paul
Pavelic
D.
Suhardiman
O.
Keovilignavong
C.
Clément
J.
Vinckevleugel
S.M.
Bohsung
K.
Xiong
L.
Valee
M.
Viossanges
S.
Douangsavanh
T.
Sotoukee
K.G.
Villholth
K.
Vongsathiane
Groundwater offers smallholder farmers in the lowlands of Lao PDR opportunities to diversify cropping beyond wet season paddy and thus enhance their livelihoods while reducing climate risks. This chapter focuses on evaluating existing and specifically developed groundwater irrigation options on the Vientiane Plain, and framing the findings around...
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...
Technical Report
Author:
A. Dewi
N.M.S.I. Arambepola
R. Kartiko
Dr Senaka Basnayake
Dr Peeranan Towashirapor
This technical report elaborates on the methodology and results from the case study conducted in Case Study: Phoukhoun River Basin Pilot, Lao PDR. These guidelines will help stakeholders to conduct landslide vulnerability and risk assessments by integrating climate change projections. The technical report should be read along with the related...
Data or Tool
IGES Joint Crediting Mechanism (JCM) Database provides detailed information on the JCM methodologies, projects, and JCM feasibility studies to be utilized for research and development of JCM project. The JCM is being implemented under bilateral cooperation between Japan and 29 partner countries: Mongolia, Bangladesh, Ethiopia, Kenya, Maldives, Viet...
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...
Peer-reviewed Article
In Environmental Science & Policy
Forest conservation is a key component of multilateral environmental agreements related to biodiversity conservation (Convention on Biological Diversity; CBD)) and climate change (UN Framework Convention on Climate Change; UNFCCC), and ambitious national commitments are essential to the implementation of these agreements. To understand the...
Working Paper
IWMI Working Paper
Irrigated agriculture has become an important focus of the Government of Lao People’s Democratic Republic (PDR) for addressing poverty alleviation, food security and climate change. Most irrigation systems to date have relied upon surface water, limiting irrigation development to areas close to streams, rivers and reservoirs. To address this gap, a...