Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The base layer of the map was retrieved from https://www.ibge.gov.br/geociencias/downloads-geociencias.html.
