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Aggregated results matching search criteria :   29

African Virtual Base Map

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Abstract 1:750 000 scale seamless base map of continental Africa based on VMap0-Ed3, DCW, and Classified GTopo30 DEM. VMAP0 is Vector Map for Level 0; DCW is Digital Chart of the Word; DEM is Digital Elevatio ...more...
Keywords virtual base map, ancillary images, African Water Resource Database, AWRD, Africa

   

SRTM 3 arc second 2.5d Classified Hillshaded-DEM Image Catalog

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Abstract Catalog of RGB image derivaitive of SRTM 3-arc second Version 2 hillshaded DEM for Africa, seamless tiled compilation of color classified DEM and hillshade. SRTM is Shuttle Radar Topography Mission; ...more...
Keywords seamless image catalog, ancillary images, African Water Resource Database, AWRD, Africa

   

Nominal 460 metre MODIS based Satellite Image Mosaic

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Abstract Contrast enhanced satellite image mosaic based on 2nd generation NASA Blue Marble imagery base. The AF_BMNG_BASE image data layer is comprised of 18612x22793 derivative image satellite based imagery ...more...
Keywords satellite based imagery, ancillary images, African Water Resource Database, AWRD, Africa

   

MODIS Satellite Image mosaic, 2.5d enhanced (~230 m)

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Abstract 2nd generation NASA Blue Marble image base, resampled and 2.5d enhanced using SRTM 3 as DEM to provide visual and map output reference for HydroShed data of Africa. SRTM is Shuttle Radar Topography M ...more...
Keywords satellite based imagery, ancillary images, African Water Resource Database, AWRD, Africa

   

2.5d Enhanced NASA Blue Marble 30 arc second Mosaic

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Abstract 2.5d enhanced version of NASA Blue-Marble mosaic. The BLUMRBL_SHD image data layer is comprised of 9600x9600 derivative image satellite based imagery features derived based on 0.00833_ data originall ...more...
Keywords satellite based imagery, ancillary images, African Water Resource Database, AWRD, Africa

   

2.5d Enhanced 30 arc second ETM+ Shaded Mosaic

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Abstract 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 sate ...more...
Keywords satellite based imagery, ancillary images, African Water Resource Database, AWRD, Africa

   

Greyscaled 15 arc second ETM+ Image Mosaic

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Abstract 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 ...more...
Keywords hillshade, African Water Resource Database, ancillary images, AWRD, Africa

   

Nominal 460 metre ETM+ based Satellite Image Mosaic

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Abstract ETM+ based natural-color image mosaic base contrast-lightened for better visual integration with 1:1m scale cartographic vector data. The AF_ETM_BASE image data layer is comprised of 18910x23158 deri ...more...
Keywords satellite based imagery, ancillary images, African Water Resource Database, AWRD, Africa

   

Lake Tanganyika SRTM ~90m Hillshade Mosaic

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Abstract 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 0.00 ...more...
Keywords hillshade, ancillary images, African Water Resource Database, AWRD, Tanganyika

   

Lake Tanganyika LandSat ETM+ Baseline Image Catalog

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Abstract Enhanced natural color orthorectified image baseline. The LKTAN_IMGCAT_IMG image data layer is comprised of 120 derivative calculated seamless image catalog features derived based on 28 metre data or ...more...
Keywords seamless image catalog, ancillary images, African Water Resource Database, AWRD, Tanganyika

   
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