S2_L2A_translate: Translate S2 L2A products

In bbrede/S2utils: ESA Sentinel-2 processing utilities

Description

Translate an S2 L2A scene into other raster format.

Usage

S2_L2A_translate(S2_safe, band, resolution = c(10, 20, 60),
  granules = "all", filename, sep = "_", ...)

Arguments

S2_safe	Chr. S2 SAFE folder (S2A_USER_PRD_MSIL2A_PDMC_....SAFE)
band	Chr[]. Band to extract, see S2_bands.
resolution	Num[]. Resolutions in m, allowed: 10, 20, 60.
granules	Chr[]. Granules to translate, prefixes with 'T' (e.g. 'T32ULD'), 'all' for all granules in the product (see https://sentinel.esa.int/documents/247904/1955685/S2A_OPER_GIP_TILPAR_MPC__20151209T095117_V20150622T000000_21000101T000000_B00.kml)
filename	Chr. Output filename; will be automatically suffixed with granuleID, band name and resolution
sep	Chr. Seperator for suffixed filenames
...	Additional arguments as for gdal_translate, not allowed: a_srs, a_ullr.

Value

Named list of Chr[], containing the filenames. List names are granule identifiers.

Author(s)

Benjamin Brede

Examples

# select appropriate GDAL installtion that can read JPG2000
gdal_setInstallation('/usr/bin/', rescan = TRUE)

S2 <- 'S2A_USER_PRD_MSIL2A_PDMC_20151001T124224_R008_V20151001T104705_20151001T104705.SAFE'
# use co argument to pass creation options for GTiff files (as in gdal_translate)
# use a_nodata argument to set NoData value
S2_L2A_translate(S2, band = c('B04', 'B8A'), resolution = 20, granules = 'T31UFU', 'test.tif', co = c('COMPRESS=LZW'), a_nodata = 0)  

bbrede/S2utils documentation built on May 11, 2019, 9:31 p.m.