Summarize grids into a table having columns: date
, cellvalue
(e.g. Seascape
CLASS) and number of cells (n_cells
).
grds_to_ts_cat(grds, ts_csv = NULL, verbose = F)
raster stack with more than one date, as returned by
get_ss_grds
path to csv to save this time series table. Default is NULL, in
which case the table is not saved. If path is set and already exists then
that will be read in if all dates in the grds
are present instead of
recalculating and writing to ts_csv
.
show messages of process. Useful for debugging. Default: FALSE.
tibble
of data
This function is particularly helpful in between using get_ed_grds()
and
plot_ts_cat()
.
ply <- get_url_ply("mbnms")
#> Error in dir_create(dir_ply): could not find function "dir_create"
ss_i <- get_ss_info()
#> Error in get_ss_info(): could not find function "get_ss_info"
grds <- get_ss_grds(ss_i, ply, date_beg = "2020-01-01")
#> Error in get_ss_grds(ss_i, ply, date_beg = "2020-01-01"): could not find function "get_ss_grds"
tbl <- sum_ss_grds_to_ts(grds)
#> Error in sum_ss_grds_to_ts(grds): could not find function "sum_ss_grds_to_ts"
tbl
#> Error in eval(expr, envir, enclos): object 'tbl' not found