Description Usage Format Details Source
An object of class SpatialPolygonsDataFrame
containing the polygons of the
provinces of Vietnam as of after 2008 and the land cover proportions weighted
or not by the local human population density.
1 |
The data
slot of the provinces
object is a data frame
with 63 rows and 41 variables:
province
: province name
11
: percentage of post-flooding or irrigated croplands (or aquatic)
14
: percentage of rainfed croplands
20
: percentage of mosaic cropland (50-70
30
: percentage of mosaic vegetation (grassland/shrubland/forest) (50-70
40
: percentage of closed to open (>15
50
: percentage of closed (>40
60
: percentage of open (15-40
70
: percentage of closed (>40
100
: percentage of closed to open (>15
110
: percentage of mosaic forest or shrubland (50-70
120
: percentage of mosaic grassland (50-70
130
: percentage of closed to open (>15
140
: percentage of closed to open (>15
150
: percentage of sparse (<15
160
: percentage of closed to open (>15
170
: percentage of closed (>40
190
: percentage of artificial surfaces and associated areas (urban areas >50
200
: percentage of bare areas
210
: percentage of water bodies
220
: percentage of permanent snow and ice
11_pop
: percentage of post-flooding or irrigated croplands (or aquatic), weighted by local human population density
14_pop
: percentage of rainfed croplands, weighted by local human population density
20_pop
: percentage of mosaic cropland (50-70
30_pop
: percentage of mosaic vegetation (grassland/shrubland/forest) (50-70
40_pop
: percentage of closed to open (>15
50_pop
: percentage of closed (>40
60_pop
: percentage of open (15-40
70_pop
: percentage of closed (>40
100_pop
: percentage of closed to open (>15
110_pop
: percentage of mosaic forest or shrubland (50-70
120_pop
: percentage of mosaic grassland (50-70
130_pop
: percentage of closed to open (>15
140_pop
: percentage of closed to open (>15
150_pop
: percentage of sparse (<15
160_pop
: percentage of closed to open (>15
170_pop
: percentage of closed (>40
190_pop
: percentage of artificial surfaces and associated areas (urban areas >50
200_pop
: percentage of bare areas, weighted by local human population density
210_pop
: percentage of water bodies, weighted by local human population density
220_pop
: percentage of permanent snow and ice, weighted by local human population density
The land cover data come from the GlobCover
project as available from the current package through the function getgcvn
function, the local human population density data come from the
WorldPop project as available from the
worldpop
and worldpopVN
packages and the polygons of the
provinces of Vietnam come from the GADM project
as available from the gadmVN
package.
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