Plotting of odcr classes

plot() plots an xarray object using [stars::plot()]

# S3 method for xarray.core.dataset.Dataset
plot(x, ...)

# S3 method for xarray.core.dataarray.DataArray
plot(x, ...)

Arguments

x	object which should be plotted
...	additional arguments passed to stars::plot()

Value

a stars plot

Examples

if (FALSE) {
library(odcr)

# connect to a database, store the Daatcube connection internally (default and recommended)
database_connect(app = "Sentinel_2")

# build a query list
lat <- 22.821
lon <- 28.518
buffer <- 0.05

query <- list(
  'time' = c('2020-01', '2020-03'),
  'x' = c(lon - buffer, lon + buffer),
  'y' = c(lat + buffer, lat - buffer),
  'output_crs' = 'epsg:6933',
  'resolution' = c(-20,20)
)

# load data and return an xarray object for a query
ds <- dc_load(query = c(product = "s2_l2a", dask_chunks = dict(), query))

# plot first timestamp, spatial subset and only first band/variable
plot(ds[1,101:300,101:300][[1]])

# plot first timestamp, spatial subset and only two bands/variables
plot(ds[1,101:300,101:300][[c(1,2)]])
}