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NAME

i.sentinel.import - Imports Sentinel data downloaded from Copernicus Open Access Hub using i.sentinel.download.

KEYWORDS

imagery, sentinel, import

SYNOPSIS

i.sentinel.import
i.sentinel.import --help
i.sentinel.import [-rlcp] input=name [pattern=string] [--help] [--verbose] [--quiet] [--ui]

Flags:

-r
Reproject raster data using r.import if needed
-l
Link raster data instead of importing
-c
Import cloud masks as vector maps
-p
Print raster data to be imported and exit
--help
Print usage summary
--verbose
Verbose module output
--quiet
Quiet module output
--ui
Force launching GUI dialog

Parameters:

input=name [required]
Name for input directory where downloaded Sentinel data lives
pattern=string
File name pattern to import

Table of contents

i.sentinel.import module allows importing Sentinel products downloaded by i.sentinel.download module.

By default i.sentinel.import imports all Sentinel bands found in input directory by r.import. Note that in the case that spatial reference system of input data differs from GRASS location, the input data are reprojected.

Optionally input data can be linked by r.external when -l is given. Note that linking data requires that input data and GRASS location have the same spatial reference system.

Number of imported Sentinel bands can be optionally reduced by pattern option.

NOTES

If -c flag is given, than also cloud mask file is imported as vector map if available. Name of created vector map is determined from input Sentinel product.

EXAMPLES

At first, print list of raster files to be imported by -p. For each file also projection match with current location is printed including detected input data EPSG code.
i.sentinel.import -p input=data

data/S2B_MSIL1C_20180216T102059_N0206_R065_T32UPB_20180216T140508.SAFE/GRANULE/.../T32UPB_20180216T102059_B04.jp2 1 (EPSG: 32632)
data/S2B_MSIL1C_20180216T102059_N0206_R065_T32UPB_20180216T140508.SAFE/GRANULE/.../T32UPB_20180216T102059_B07.jp2 1 (EPSG: 32632)
data/S2B_MSIL1C_20180216T102059_N0206_R065_T32UPB_20180216T140508.SAFE/GRANULE/.../T32UPB_20180216T102059_B11.jp2 1 (EPSG: 32632)
Import all Sentinel bands found in data directory.
i.sentinel.import input=data
Limit import only to 4th and 8th bands.
i.sentinel.import input=data pattern='B0[4|8]'
Link data and import also cloud mask file.
i.sentinel.import -l -c input=data

Fig: Band 4 with imported cloud mask

SEE ALSO

i.sentinel.download, r.import, r.external, v.import

See also GRASS GIS Workshop in Jena for usage examples.

AUTHOR

Martin Landa, GeoForAll Lab, CTU in Prague, Czech Republic with support of OpenGeoLabs company

SOURCE CODE

Available at: i.sentinel.import source code (history)


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