Tool Name	DGM1 Rheinland-Pfalz
Tool ID	10
Library ID	io_webservices
Version	1.0
Author(s)	O.Conrad (c) 2025

Description

This tool provides easy-to-use access to the 'Digitales Geländemodell 1m (DGM1)' elevation data from the OpenData server of the Landesamt für Vermessung und Geobasisinformation Rheinland-Pfalz (Rhineland-Palatinate). It uses a local database in the chosen directory which provides the original tiles. If the tiles covering the requested area are not found in this directory the tool tries to download these from the server.

The data is licensed under CC BY-SA 4.0

References

OpenData Landesamt für Vermessung und Geobasisinformation Rheinland-Pfalz

Datenlizenz Deutschland - Namensnennung 2.0

CC BY-SA 4.0

Parameters

Name	Type	Identifier	Description	Constraints
Input
Grid	grid, input	GRID
Shapes	shapes, input	SHAPES
Output
DGM1	data object Grid, output, optional	RESULT
Options
Local Tiles Directory	file path	TILES	Download location for tiles. If requested tile is already present download will be skipped. Takes user's temporary directory if empty.
Extent	choice	EXTENT		Available Choices: [0] user defined [1] shapes extent [2] grid system extent [3] grid system Default: 0
West	floating point number	XMIN		Default: 0.000000
East	floating point number	XMAX		Default: 1000.000000
South	floating point number	YMIN		Default: 0.000000
North	floating point number	YMAX		Default: 1000.000000
Columns	integer number	NX		Minimum: 1 Default: 1001
Rows	integer number	NY		Minimum: 1 Default: 1001
Buffer	floating point number	BUFFER	add buffer (map units) to extent	Minimum: 0.000000 Default: 0.000000
Cellsize	floating point number	CELLSIZE		Minimum: 0.100000 Default: 1.000000
Coordinate System Definition	text	CRS_STRING	Supported formats comprise PROJ and WKT strings, object codes (e.g. "EPSG:4326").