Free download Data Portal - Hydrographic Institute of Portugal
Original (non-English) name
Acronym
Free download - IH
Citation
Abstract
The Hydrographic Institute provides a series of free downloadable data in the ESRI Shapefile format and ESRI Personal Geodatabase (Official Electronic Chart of Navigation). The data provided here are reference data, unofficial. They can not be used for commercial purposes, but only for personal use and / or own research and always with reference to their origin, if used in the production of scientific publications.