4.º Inventário Florestal Nacional (IFN4)
Type of resources
Contact for the resource
This dataset is based on the 6th National Forest Inventory published by ICNF - Instituto de Conservação da Natureza e das Florestas. The data collection for this National Forest Inventory was obtanied through aerial photography and ground surveys in 1995, to supply updated statistical and basic cartographic information for the evaluation and monitoring of the abundance, state and condition of the portuguese forest resources and to enable a sustainable forest management.