rsat_mosaic {rsat} | R Documentation |
Mosaic the tiles intersecting the region of interest
Description
Satellite measurements are divided into indivisible units called tiles. The mosaic function binds and crops the tiles to generate a single image of the region of interest for each date.
Usage
rsat_mosaic(x, ...)
## S4 method for signature 'rtoi'
rsat_mosaic(x, ...)
## S4 method for signature 'records'
rsat_mosaic(
x,
out_path,
db_path,
bfilter = c(),
warp = "extent",
region,
overwrite = FALSE,
verbose = FALSE,
...
)
Arguments
x |
an |
... |
additional arguments. |
out_path |
path to save the mosaicked images. By default, the path
is defined by |
db_path |
path to the database. By default, the path
is defined by |
bfilter |
a vector of bands to. If not supplied, all are used. |
warp |
character. If equal to "extent", it also crops the images
around the |
region |
an sf object. Region for cropping the images around.
By default, the path is defined by |
overwrite |
logical argument. If |
verbose |
boolean. If TRUE show verbose output. Default FALSE |
Value
nothing. Mosaics the downloaded images and stored them on the hard disk
Examples
## Not run:
library(rsat)
# load navarre sf from the package
data(ex.navarre)
# set the credentials
set_credentials("username", "password")
# path where the region is stored
rtoi.path <- tempdir()
# path where downloads are stored
db.path <- file.path(tempdir(), "DATABASE")
navarre <- new_rtoi(
"Navarre",
ex.navarre,
rtoi.path,
db.path
) #'
# Landsat-5
rsat_search(
region = navarre,
product = "LANDSAT_TM_C1",
dates = as.Date("1988-08-01") + seq(1, 35)
)
rsat_download(navarre)
rsat_mosaic(navarre, overwrite = T)
rsat_list_data(navarre)
## End(Not run)