kiliAerial | R Documentation |
Retrieve a Bing Maps aerial image centered on the Kilimanjaro region, Tanzania, by default. This image is aligned with the 1/12-degree AVHRR GIMMS NDVI grid covering the region. As an alternative, image retrieval is also available through Google Maps which is switched on automatically if the OpenStreetMap package is not available.
kiliAerial(
upperLeft,
lowerRight,
template = NULL,
projection = "+init=epsg:4326",
type = "bing",
...
)
upperLeft, lowerRight |
|
template |
|
projection |
|
type |
|
... |
Additional arguments passed to the underlying download functions,
except for 'rgb' in |
A 3-layered RGB RasterStack
.
Florian Detsch
Detsch F, Otte I, Appelhans T, Hemp A, Nauss T (2016) Seasonal and long-term vegetation dynamics from 1-km GIMMS-based NDVI time series at Mt. Kilimanjaro, Tanzania. Remote Sensing of Environment 178: 70-83, \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1016/j.rse.2016.03.007")}.
openmap
and openproj
in OpenStreetMap,
gmap
.
## Not run:
img <- kiliAerial(minNumTiles = 12L, projection = "+init=epsg:21037")
plotRGB(img)
## End(Not run)
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