Mapping Atlantic rainforest degradation and regeneration history with indicator species using convolutional network
Fig 6
Distribution and relative age of the “Rio do Chapeu” forests in 2017.
Two types of forests, planted or natural, were identified with the U-net method. And, among the natural forests, new forests indicate forests that were pasture in 1962 (from the registered 1962 aerial photos) while old forests indicate forests that were already there in 1962. Note that all eucalyptus forest have been planted after 1962. All the pixels which are not planted or natural forests are in white.