Graphics Library >> Methodology

Tag: Methodology

Global International Water Assessment tools (GIWA)
The graphic shows the process of GIWA's assessment methodology and list the five main concerns dealing with water resources, which are freshwater shortage, pollution, habitat and community modification, unsustainable exp...
28 Sep 2005 - by UNEP/GRID-Arendal
Global International Waters Assessment Tools
Global International Waters Assessment's (GIWA) assessment tools for monitoring the world's water resources, incorporating five major environmental concerns and application of the DPSIR framework (driving forces-pressure...
17 May 2005 - by UNEP/GRID-Arendal
Emissions Assessment
Direct measurements of greenhouse gases emissions are not possible. Assessments are therefore using precise theoretical calculations for each sectors. They are called “emission factors” and are regularly updated. Tryi...
05 Jan 2009 - by UNEP/GRID-Arendal