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RCGLS (version 1.0.3)

nc_open_CGLS: Open netcdf CGLS data

Description

Opens single orginal data files/layers of Copernicus Global as netCDF filesLand Service as netCDF files without adjusting coordinates. Coordinate adjustment is necessary as R uses upper left corner as pixel reference and Copernicus uses pixel centre. Also see: https://land.copernicus.eu/global/products/.

Usage

nc_open_CGLS(date, product, resolution, version)

Arguments

date

Date of interest, for example for 13 june 2019: 2019-06-13

product

Product name: fapar, fcover, lai, ndvi, ss, swi, lst, ...

resolution

1km, 300m or 100m

version

Version number: v1, v2, v3,...

Value

CGLS data Opens single netcdf file in environment

Details

Adjusting coordinates is a necessary step to use the data because Copernicus nc files have lat/long belonging to the centre of the pixel, and R uses upper/left corner. This function opens the data without any corrections.

Examples

Run this code
# NOT RUN {
library(ncdf4)
DATE       <- "2019-06-13" #Date of interest, for example for 13 june 2019: 2019-06-13
PROD    <- "fapar" #Product name: fapar, fcover, lai, ndvi,  ss, swi, lst, ...
RES  <- "1km" #1km, 300m or 100m
V    <- "v1" #Version number: v1, v2, v3, ...

nc      <- nc_open_CGLS   (date=DATE, product=PROD, resolution=RES, version=V)
# }

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