r.dtm.import.sn - GRASS manual

NAME

r.dtm.import.sn - Downloads DTM for Sachsen and aoi.

KEYWORDS

raster, import, DGM, DTM, open-geodata-germany

SYNOPSIS

r.dtm.import.sn

r.dtm.import.sn --help

r.dtm.import.sn [-kr] [aoi=name] [download_dir=string] [alignment_raster=name] output=name [metadata_file=string] [--overwrite] [--help] [--verbose] [--quiet] [--ui]

Flags:

-k: Keep downloaded data in the download directory
-r: Use native data resolution
--overwrite: Allow output files to overwrite existing files
--help: Print usage summary
--verbose: Verbose module output
--quiet: Quiet module output
--ui: Force launching GUI dialog

Parameters:

aoi=name: Name of input vector map; Polygon of the area of interest to set region
download_dir=string: Path to output folder; Path to download folder
alignment_raster=name: Name of raster map, used for raster alignment (if not given, dem extent and region resolution is used)
output=name [required]: Name for output raster map
metadata_file=string: Temporary file for metadata URLs

DESCRIPTION
EXAMPLE
- Sachsen example
AUTHORS

DESCRIPTION

r.dtm.import.sn downloads and imports digital terrain model (DTM, in German DGM)
for Sachsen (SN) and area of interest.
The data can be used when referencing the source:
id: dl-by-de/2.0,
name: Datenlizenz Deutschland Namensnennung 2.0,
url: https://www.govdata.de/dl-de/by-2-0,
source: (c) Landesamt für Geobasisinformation Sachsen (GeoSN) (GeoSN)

EXAMPLE

Sachsen example

Download and import DTM with native resolution:

r.dtm.import.sn aoi=aoi output=dtm -r

AUTHORS

Veronica Koess, mundialis GmbH & Co. KG
Anika Weinmann, mundialis GmbH & Co. KG
Leon Louwarts, mundialis GmbH & Co. KG

SOURCE CODE

Available at: r.dtm.import.sn source code (history)

Accessed: Monday Jul 27 12:28:29 2026