global coverage of topographically derived data sets, including streams, drainage basins and
ancillary layers derived from the USGS’ 30 arc-second digital elevation model of the world (GTOPO30).
USGS GTOPO Hydro1K
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global coverage of topographically derived data sets, including streams, drainage basins and
ancillary layers derived from the USGS’ 30 arc-second digital elevation model of the world (GTOPO30).
Deputy Executive Secretary Eng. @cruhamya represented LVBC today at the 9th Implementation Support Mission for NCCR in Addis Ababa, Ethiopia. The purpose of the mission was to assess the progress of the NCCR Project. pic.twitter.com/t1rQqQJbY4
— LVBC (@EAC_LVBC) April 1, 2025