HoA Transboundary Aquifers

Recognizing the value of transboundary water systems and the fact that many of them continue to be degraded and managed in fragmented ways, the Global Environment Facility Transboundary Water Assessment Programme (GEF TWAP) was developed. The Programme aims to provide a baseline assessment that identifies and evaluates changes in these water systems caused by human activities and natural processes, and the consequences such have on dependant human populations. The project is the first truly global comparative assessment for transboundary aquifers, lakes, rivers and large marine ecosystems, as well as a thematic evaluation of the open ocean, through institutional partnerships that hope to seed future global assessments. The project results are envisioned to assist the GEF and other international organizations in setting priorities for supporting the conservation of transboundary water systems. More information on TWAP including final reports can be found on www.geftwap.org

This portal gives access to the map based results from the Groundwater component of the Transboundary Waters Assessment Programme. The data shown in this portal have been made available by national experts from countries involved in the TWAP Groundwater project. It also includes the results from scenario analyses using the global WaterGAP model (University of Frankfurt, Germany) and a study on groundwater systems of small island developing states, also called SIDS (Simon Frasier University, Canada). More information on TWAP Groundwater, including reports on methodology and outcomes, can be found on www.twap.isarm.org

Data and Resources

Dataset extent

Cite this as

Citation information not available

Metadata
Download
INSPIRE
DCAT-AP

Basic information
Resource type Spatial data set
Date of creation 2024-10-30
Date of last revision 2024-10-30
Show changelog
Metadata identifier horn-of-africa-transboundary-aquifers
Metadata language English
Themes (DCAT-AP)
High-value dataset category Geospatial
ISO 19115 topic category inlandWaters
Other identifier
Keyword URIs
Spatial information
INSPIRE identifier
INSPIRE Themes
Geographic identifier
Coordinate Reference System
Spatial representation Type
Bounding Box
"{\"type\": \"Polygon\", \"coordinates\": [[[32.0, -1.5], [51.5, -1.5], [51.5, 15.0], [32.0, 15.0], [32.0, -1.5]]]}"
Spatial resolution of the dataset (m)
Provenance
Lineage statement
Metadata Standard
Conformity
Source dataset
Update frequency
Sources
Purpose Water resources management
Process steps
Temporal extent (Start)
Temporal extent (End)
Version notes
Version
Dataset validity
Responsible Party
Name of the dataset creator (Legacy)
Name of the dataset maintainer
Identifier of the dataset creator (Legacy)
Email of the dataset creator (Legacy)
Identifier of the dataset maintainer
Email of the dataset maintainer e.kaltsas@unesco.org
Website of the dataset maintainer