Description: Tertiary Drainage/Catchment Regions covering South Africa and extending into neighbouring countries. The development of a hydrologically improved Digital Elevation Model and derived products for South Africa based on the SRTM DEM. Water Research Commission, Research Report No.1908/1/11, Pretoria. Publication Date:2012Updates:2018 (minor updates)
Service Item Id: 5ab0c61d89964618823a999363887499
Copyright Text: Weepener HL, van den Berg HM, Metz M and Hamandawana H (2012)