WVS+ Landmass-Island-National Boundary Reference. The CADMN_PY shapefile data layer is comprised of 5409 derivative vector coastline - administrative features derived based on 1:250 000 data originally from WVS+. The layer provides nominal analytical/mapping at 1:250 000. Data processing complete globally, this is an African subset

Linear output of coastlines and SWB features, derived from integration of 7 RWDB2 library layers. The RWDB_BND-LN shapefile data layer is comprised of 25319 derivative vector framework library features derived based on 1:3 000 000 data originally from RWDBII. The layer provides nominal analytical/mapping at 1:3 000 000. Data processing complete globally. Acronyms and Abbreviations: RWDB2 or RWDB II- Relational World Database II SWB - Surface Water Body.

Volta Basin SRTM 3 as Based DEM Mosaic. SRTM is Shuttle Radar Topography Mission; DEM is Digital Elevation Model. The DEM_MOS grid data layer is comprised of 13201x14401 derivative raster digital elevation model features derived based on 0.000833_ data originally from SRTM 3as v.2.

SRTM-30as 2.5d enhanced ETM+ based natural-color image mosaic baseline. SRTM is Shuttle Radar Topography Mission. The ETM_MOSAIC_SHD image data layer is comprised of 18899x19509 derivative image satellite based imagery features derived based on 465 metre data originally from ETM+ Browse.

Linear and polygonal coastal, country and bathymetry. The CADMN_LN shapefile data layer is comprised of 6065 derivative vector coastline - administrative features derived based on 1:250 000 data originally from WVS+. The layer provides nominal analytical/mapping at 1:250 000. Data processing complete globally, this is an African subset

Volta Basin SRTM 3 as Based Hillshade Mosaic. SRTM is Shuttle Radar Topography Mission. The HSHD_MOS grid data layer is comprised of 13201x14401 derivative raster hillshade features derived based on 0.000833_ data originally from SRTM 3as v.2.

Topologically corrected polygonal derivative of 7 RWDB2 library layers to create continental baselines. The RWDB_BND-PY shapefile data layer is comprised of 20874 derivative vector framework library features derived based on 1:3 000 000 data originally from RWDBII. The layer provides nominal analytical/mapping at 1:3 000 000. Data processing complete globally. Acronyms and Abbreviations: RWDB2 or RWDB II- Relational World Database II.

Grayscale of ETM+ based natural-color image mosaic baseline enhanced with 2.5d.. The ETM_MOSAIC_HSHD image data layer is comprised of 18899x19509 derivative image hillshade features derived based on 465 metre data originally from ETM+ Browse.

Seamless DEM (Digital Elevation Model) covering Lake Tanganyika Basin-Watershed. The LKTAN_HSHD image data layer is comprised of 14401x16801 derivative raster hillshade features derived based on 0.000833_ data originally from SRTM.

Enhanced SWB polygonal derivative based on 4 separate RWDB2 Library layers. The RWDB_SWB-PY shapefile data layer is comprised of 8750 derivative vector framework library features derived based on 1:3 000 000 data originally from RWDBII. The layer provides nominal analytical/mapping at 1:3 000 000. Data processing complete globally. Acronyms and Abbreviations: RWDB2 or RWDB II- Relational World Database II SWB - Surface Water Body