Mask of discarded areas in the Purus-Madeira Interfluve: a complementary dataset to the “HAND dataset for eighteen drainage thresholds”

This dataset is complementary to the “Deforestation-corrected SRTM-DEM” and “Height above the nearest drainage (HAND) dataset for eighteen drainage thresholds” dataset, also available in this repository. This mask of polygons delimits areas inside and outside the Interfluve between the rivers Purus and Madeira where validations of the drainage extraction were not done and deforestation features were not corrected.