readchla | R Documentation |
Ocean colour Chlorophyll-a data, provide an input of daily dates and these will be averaged into one layer.
readCHL_month(
date,
xylim = NULL,
returnfiles = FALSE,
...,
inputfiles = NULL,
latest = TRUE
)
readchla(
date,
product = c("MODISA", "SeaWiFS", "VIIRS"),
xylim = NULL,
algorithm = c("nasa"),
latest = TRUE,
grid = NULL
)
date |
date or dates of data to read, see Details |
xylim |
spatial extents to crop from source data, can be anything accepted by |
latest |
if TRUE (and date not supplied) return the latest time available, otherwise the earliest Note that reaCHL_month reads the NASA algorith L3m products. |
product |
choice of product, see Details |
grid |
template raster object for output |
raster
object
readCHL_month
chlafiles
for details on the repository of
data files, raster
for the return value
readCHL_month()
## Not run:
d <- readchla(c("2003-01-01", c("2003-06-01")),
xylim = extent(100, 150, -70, -30))
## End(Not run)
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