1870-3453

1870-3453

S1870-34532021000100637

10.22201/ib.20078706e.2021.92.3831

Brazil

USA

Mexico

00 00 2021

00 00 2021

92

2018 68 1 1

1959 13

80-96

1881 III

25-112

2019 3

ixz024

1964 90

1-72

1966 9

1‒149

2014 3782

1-110

1895

145-8

1907 VIII

1-74

QGIS Development Team 2020

2019 69

293-314

2021 292

64-84

1996 67

319-29

2012 18

175-9

2021 28

221-31