Fig. 2 | Scientific Data

Fig. 2

From: A data set of global river networks and corresponding water resources zones divisions

Fig. 2The alternative text for this image may have been generated using AI.

The process of revising DEM and determining the location of correct river (e.g. Amazon river Basin). (a) The original SRTM-DEM. (b) The river obtained after modifying the DEM, based on the digital rivers drawn according to the real river in Google earth. (c) The comparison of the rivers before and after DEM modified.

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