Results 1 - 10 of 18 (Sorted by date)
Briefing Note
Author:
Melissa May
F. Cardenas
The Minamata Convention on Mercury was adopted at the conference held in Kumamoto City and Minamata City in October 2013. The convention aims to protect human health and the environment from anthropogenic emissions/releases of mercury and mercury compounds and stipulates appropriate management and reduction of the emissions through the entire...
Data or Tool
Ecology Note – Towards Clean and Beautiful Capital City – is a supplementary material for primary school teachers who wish to introduce environmental education for the first time, or for those who want to enhance the scope of educational work in addition to what is already taught in the classrooms. The scope of environmental education is wide,...
Data or Tool
Ecology Note – Towards Clean and Beautiful Capital City – is a supplementary material for primary school teachers who wish to introduce environmental education for the first time, or for those who want to enhance the scope of educational work in addition to what is already taught in the classrooms. The scope of environmental education is wide,...
Presentation
The Final Workshop on Promotion of Environmental Education in Primary Schools in Phnom Penh
Author:
Phnom Penh Capital Administration (PPCA), Department of Education, Youth and Sports (DoEYS), and IGES Centre Collaborating with UNEP on Environmental Technologies (CCET) have jointly organized the Final Workshop on Promotion of Environmental Education (E.E.) in Primary Schools in Phnom Penh, with the aim of sharing the result of sharing the result...
Submission to Policy Process
Author:
Mao
Kol Mardi
Navuth
Sam
Kim
Vathanak Thida
Keo
Channarith
Nodira
Akhmedkhodjaeva
Rithy
Uch
Phalla
Sam
Lara
Grosso
Seng
Bunrith
Just like in any city, the waste management has always been a major societal issue for Phnom Penh. The monthly amount of disposed waste at the landfill more than doubled in the past decade owing to factors such as population growth, economic growth, changes in industrial structure and of people’s lifestyle. While Phnom Penh Capital Administration...
Peer-reviewed Article
In Applied Geography
Author:
Kotaro
IIZUKA
We use crowdsourced GIS data from OpenStreetMap to help automate the mapping of land cover in Landsat satellite imagery. The OpenStreetMap data had limited area coverage, but was useful for building a model which could classify land cover in the other areas.
Data or Tool
Author:
MAGCALE-MACANDOG Damasa B.
Milben
BRAGAIS
MACANDOG Paula Beatrice M.
We analyzed the change in vegetated and urban (impervious) area in the Silang-Santa Rosa sub-watershed of the Philippines to assess the implications related to flood risk. Our main findings were: -The impervious area of sub-watershed increased by 54% (from 3,239 ha. to 4,988 ha.). -The vegetated area decreased by 21% (from 8,509 ha. to 6,760 ha)....
Peer-reviewed Article
In ISPRS International Journal of Geo-Information
Author:
Milben
BRAGAIS
MAGCALE-MACANDOG Damasa
MACANDOG Paula Beatrice
We developed a method for mapping residential areas using freely available satellite imagery. The resultant residential area map can be used for risk assessment (e.g. to estimate the population living in a flood-prone area). Our method can be applied for flood risk assessment in other watersheds in the future.
Data or Tool
Author:
Kotaro
IIZUKA
This dataset can be used by researchers to test different land use/land cover mapping methods using crowdsourced geographic data and Landsat satellite imagery. The study area is the Laguna de Bay area of the Philippines, and the satellite data is from 2014-2015. This dataset will also be available on the "UCI Machine Learning Repository" ( https:/...
Presentation
The 18th Symposium on Environmental Remote Sensing (in Chiba City, Japan)
Author:
Kotaro
IIZUKA
MAGCALE-MACANDOG Damasa B.
Milben
BRAGAIS
We developed a fast method for land cover mapping using satellite imagery and crowdsourced geographic data (land use polygon data). The method is less time- and labor-intensive than traditional land cover mapping methods because the crowdsourced data substitutes for training data collected the traditional way (through field survey or visual image...