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Alert! Our own testing of these datasets in South Africa shows that; while some parameters have value for a basic understanding of the catchment water balance, some of the datasets, particularly runoff, require extreme caution in their use. Do not use this data for decision making or scientific analysis until the credibility of the dataset has improved in the future. Please see the testing report for further details. However, we do encourage you to explore the data yourself and compare it to any local data you have and share your findings with us, so together we can encourage improvements in these datasets.
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