r.dtm.import.hh - GRASS manual

NAME

r.dtm.import.hh - Downloads DTM for Hamburg and aoi.

KEYWORDS

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

SYNOPSIS

r.dtm.import.hh

r.dtm.import.hh --help

r.dtm.import.hh [-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
- Hamburg example
AUTHORS

DESCRIPTION

r.dtm.import.hh downloads and imports digital terrain model (DTM, in German DGM) for Hamburg (HH) 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) Landesbetrieb Geoinformation und Vermessung (LGV-HH)

EXAMPLE

Hamburg example

Download and import DTM with native resolution:

r.dtm.import.hh 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.hh source code (history)

Accessed: Monday Jul 27 12:28:26 2026