Data sources

Climate

• South Africa Department of Water & Sanitation, verified hydrology data (search meteorological stations by drainage regions / primary catchment): https://www.dws.gov.za/Hydrology/Verified/hymain.aspx

Streamflow

• South Africa Department of Water & Sanitation, verified hydrology data (search river stations by drainage regions / primary catchment): https://www.dws.gov.za/Hydrology/Verified/hymain.aspx

Reservoir data

• South Africa Department of Water & Sanitation, verified hydrology data (search reservoirs & components by drainage regions / primary catchment): https://www.dws.gov.za/Hydrology/Verified/hymain.aspx

Groundwater levels

• http://www.dwa.gov.za/Groundwater/

Topography

• ALOS PALSAR – Radiometric Terrain Correction, https://asf.alaska.edu/data-sets/derived-data-sets/alos-palsar-rtc/alos-palsar-radiometric-terrain-correction/

Land cover maps

• National landcover

2020 South African National Landcover Data and the CALC system (https://egis.environment.gov.za/sa_national_land_cover_datasets) 2014 South African National Land-Cover (http://bgis.sanbi.org/Projects/Detail/44)

• Western Cape

Provincial: 2013/2014 Western Cape Landcover product (http://bgis.sanbi.org/SpatialDataset/Detail/610) Dataset: Rebelo, A., and Holden, P. 2020. Mapping land-use/land-cover in strategic water source areas in the Upper Berg and Breede Catchments (https://drive.google.com/file/d/1g-put7oky4z_poGk9ySlZeHDVZXyyyJx/view) Dataset: Holden, P., and Rebelo A. 2019. Mapping Invasive Alien Trees in strategic water source areas in the Berg and Breede Catchments (https://drive.google.com/file/d/1dM7dAnYCUsB3ia8yJT5Ph2iO374_azqI/view)

• KwaZulu-Natal

Dataset: Rebelo, A.J., S. Gokool, and P. B. Holden 2021. Mapping Invasive Alien Trees and Shrubs in strategic water source areas in the uMngeni Catchment (https://drive.google.com/file/d/1NerUPUdprYvXFcCZKwo1y6FdPBdiHIml/view)