06:5306:53, 18 January 2024diffhist+32
Amapá
added length of international borders from IBGE <https://biblioteca.ibge.gov.br/visualizacao/periodicos/20/aeb_2022.pdf>
06:3306:33, 16 January 2024diffhist+301
Rondônia
added length and description of state borders from Maps in Google Chrome, plus international border with Bolivia from IBGE
06:2806:28, 16 January 2024diffhist+95
Rondônia
added latitude and longitude from IBGE https://biblioteca.ibge.gov.br/visualizacao/periodicos/20/aeb_2022.pdf
06:5306:53, 18 January 2024diffhist+32
Amapá
added length of international borders from IBGE <https://biblioteca.ibge.gov.br/visualizacao/periodicos/20/aeb_2022.pdf>
06:3306:33, 16 January 2024diffhist+301
Rondônia
added length and description of state borders from Maps in Google Chrome, plus international border with Bolivia from IBGE
06:2806:28, 16 January 2024diffhist+95
Rondônia
added latitude and longitude from IBGE https://biblioteca.ibge.gov.br/visualizacao/periodicos/20/aeb_2022.pdf