The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11 consists of estimates of human population density (number of persons per square kilometer) based on counts consistent with national censuses and population registers, for the years 2000. A proportional allocation gridding algorithm, utilizing approximately 13.5 million national and sub-national administrative units, was used to assign population counts to 30 arc-second grid cells.
The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11 consists of estimates of human population density (number of persons per square kilometer) based on counts consistent with national censuses and population registers, for the year 2005. A proportional allocation gridding algorithm, utilizing approximately 13.5 million national and sub-national administrative units, was used to assign population counts to 30 arc-second grid cells.
The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11 consists of estimates of human population density (number of persons per square kilometer) based on counts consistent with national censuses and population registers, for the year 2010. A proportional allocation gridding algorithm, utilizing approximately 13.5 million national and sub-national administrative units, was used to assign population counts to 30 arc-second grid cells.
The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11 consists of estimates of human population density (number of persons per square kilometer) based on counts consistent with national censuses and population registers, for the year 2015. A proportional allocation gridding algorithm, utilizing approximately 13.5 million national and sub-national administrative units, was used to assign population counts to 30 arc-second grid cells.
The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11 consists of estimates of human population density (number of persons per square kilometer) based on counts consistent with national censuses and population registers, for the year 2020. A proportional allocation gridding algorithm, utilizing approximately 13.5 million national and sub-national administrative units, was used to assign population counts to 30 arc-second grid cells.
In the 30th SPREP meeting held in September this year, the meeting supported the scaling up of environment data management in the Pacific and directed the Secretariat to initiate a process for developing a full-sized project proposal to support the scaling up environmental data management work in the region.
Later in October, the Inform Project participating countries collectively agree on the need to scale up and extend the Inform Project services beyond 2022.
In the 30th SPREP meeting held in September this year, the meeting supported the scaling up of environment data management in the Pacific and directed the Secretariat to initiate a process for developing a full-sized project proposal to support the scaling up environmental data management work in the region.
Later in October, the Inform Project participating countries collectively agree on the need to scale up and extend the Inform Project services beyond 2022.
This brochure drew significantly from a technical publication by Deda et al. (submitted for publication to Natural Resources Forum), the Millennium Ecosystem Assessment report on Island Systems by Wong et al. 2005, the report of the Ad Hoc Technical Expert Group on Island Biodiversity, which met in Tenerife in 2004 and the draft programme of work on island biodiversity adopted by the Subsidiary Body for Scientifc, Technical and Technological Advice (SBSTTA) at its tenth meeting in 2005
This brochure drew significantly from a technical publication by Deda et al. (submitted for publication to Natural Resources Forum), the Millennium Ecosystem Assessment report on Island Systems by Wong et al. 2005, the report of the Ad Hoc Technical Expert Group on Island Biodiversity, which met in Tenerife in 2004 and the draft programme of work on island biodiversity adopted by the Subsidiary Body for Scientifc, Technical and Technological Advice (SBSTTA) at its tenth meeting in 2005
The number of multilateral environmental agreements (MEAs) and institutions has grown steadily over the last few decades. The work taking place under these agreements and within these institutions is increasing in volume and specificity, and it is having an increasingly substantive impact, particularly as there is an increasing focus on practical implementation.
This edition of the Multilateral Environmental Agreement Negotiator’s Handbook principally to respond to the need for a practical reference tool to assist in addressing the many complex challenges in such negotiations.
The Gridded Population of the World, Version 4 (GPWv4): Population Density, Revision 11 consists of estimates of human population density (number of persons per square kilometer) based on counts consistent with national censuses and population registers, for the years 2000, 2005, 2010, 2015, and 2020. A proportional allocation gridding algorithm, utilizing approximately 13.5 million national and sub-national administrative units, was used to assign population counts to 30 arc-second grid cells.
The Pacific Network for Environmental Assessment (PNEA) Portal is an initiative of the Secretariat of the Pacific Regional Environment Programme (SPREP) to support government officials from Pacific Island countries and territories who work with environmental impact assessment (EIA), strategic environmental assessment (SEA) as well as Environmental and Social Safeguards (ESS).
The portal complements SPREP’s current capacity building program for EIA and SEA - including the recently launched Regional EIA Guidelines, the Coastal Tourism EIA guidelines, and SEA guidelines.
This project has developed sub-regional bioregionalisations for the western-south Pacific Ocean, through expert workshops and novel statistical analysis of physical and biological data. This combines approaches CSIRO developed in Australia, used in the Bay of Bengal (in collaboration with BOBLME) with similar approaches that have been used throughout the Indian and Pacific Oceans to derive a single combined bioregionalisation.
The Environmental Data Portal provides an easy way to find, access and reuse national data. Our main purpose is to provide easy access and safe storage for Environmental datasets to be used for monitoring, evaluating, and analysing environmental conditions and trends to support environmental planning, forecasting, and reporting requirements at all levels. We encourage you to use publicly available government data to analyse and develop tools and applications to benefit all citizens.
Metdadata file containing the global distribution of hydrothermal vent fields in WGS84 coordinate system.
The Development Bulletin has, for 28 years, been the journal of the Development Studies Network based at the Australian National University. It is an occasional publication providing at least one issue a year. The journal includes commissioned and submitted papers and is available in hard copy or online for free download. Each issue focuses on a specific, topical development theme providing a multi-disciplinary perspective on a range of opinions on development activities, theories, and research. The papers in DB are short and concise with a word limit of 3,500.
The Micronesia Challenge (MC) is an agreement initiated in 2006 by the
region’s political jurisdictions to conserve both marine and terrestrial natural resources. To
assess the success of the terrestrial goals of the challenge, the Micronesia Conservation
Trust (MCT) coordinated the compilation of a list of terrestrial measures and utilized them
to summarize data from the United States Department of Agriculture (USDA) Forest
Service Forest Inventory and Analysis (FIA) program. The MCT and FIA programs added
Biosafety is one of the issues addressed by the Convention on Biological Diversity. At its second meeting, held in November 1995, the Conference of the Parties to the Convention established an Open-ended Ad Hoc Working Group on Biosafety to develop a draft protocol on biosafety, focusing specifically on transboundary
This dataset shows the modelled global patterns of above-ground biomass of mangrove forests. The dataset was developed by the Department of Zoology, University of Cambridge, with support from The Nature Conservancy. The work is based on a review of 95 field studies on carbon storage and fluxes in mangroves world-wide. A climate-based model for potential mangrove above-ground biomass was developed, with almost four times the explanatory power of the only previous published model.
Peer-reviewed article discussing the results of 2018 Forest Inventory and Analysis plots monitored across Micronesia and forest health for the Micronesian countries.