0034-7744
0034-7744
S0034-77442019000400810
10.15517/rbt.v67i4.30833
Colombia
00
09
2019
00
09
2019
67
4
810
824
[
2015
63
1137-47
]
[
2015
1
30-9
]
[
1998
7
73-82
]
[
2005
76
263-76
]
[
2012
]
[
1936
8
3-62
]
[
1996
78
333-41
]
[
2010
58
1347-66
]
[
1992
233-58
]
[
1951
32
476-96
]
[
2002
a
161
123-35
]
[
2002
b
10
179-87
]
[
2000
88
813-24
]
[
Esri, DigitalGlobe, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN & the GIS User Community.
2009
]
[
ESRI Inc., R., CA. (10.3).
]
[
2011
20
154-9
]
[
2007
]
[
1987
]
[
IDEAM.
2010
]
[
2014
]
[
2012
]
[
2001
40
81-251
]
[
2008
89
105-27
]
[
2014
202
19-34
]
[
1952
47
583-621
]
[
2014
94
233-9
]
[
2006
11
18-23
]
[
1977
11
174-82
]
[
1974
5
39-64
]
[
1947
18
50-60
]
[
2010
58
857-69
]
[
2007
16
545-56
]
[
2007
70
127-42
]
[
2006
21
2171-86
]
[
2010
24
199-217
]
[
1977
9
195-212
]
[
2008
80
60-6
]
[
R Core Team
2016
]
[
2012
20
297-312
]
[
2009
56
792-6
]
[
2010
30
1148-60
]
[
2010
]
[
2015
43
972-85
]
[
2006
24
64-72
]
[
1998
]
[
2013
370
92-102
]
[
2014
114
42-9
]
[
2009
85
27-43
]
[
2000
]
[
2000
8
9-17
]
[
1990
]
[
2005
a
206
331-48
]
[
2005
b
59
66-76
]