Tool NameDGM1 Brandenburg
Tool ID14
Library IDio_webservices
Version1.0
Author(s)O.Conrad (c) 2025

Description

This tool provides easy-to-use access to the 'Digitales Geländemodell 1m (DGM1)' elevation data from the OpenGeoData server of the Landesvermessung und Geobasisinformation Brandenburg. 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 4.0

References

Geoportal Brandenburg

Datenlizenz Deutschland - Namensnennung 2.0

Parameters

NameTypeIdentifierDescriptionConstraints
Input
Gridgrid, inputGRID
Shapesshapes, inputSHAPES
Output
DGM1data object Grid, output, optionalRESULT
Options
Local Tiles Directoryfile pathTILESDownload location for tiles. If requested tile is already present download will be skipped. Takes user's temporary directory if empty.
ExtentchoiceEXTENTAvailable Choices:
[0] user defined
[1] shapes extent
[2] grid system extent
[3] grid system
Default: 0
Westfloating point numberXMINDefault: 0.000000
Eastfloating point numberXMAXDefault: 1000.000000
Southfloating point numberYMINDefault: 0.000000
Northfloating point numberYMAXDefault: 1000.000000
Columnsinteger numberNXMinimum: 1
Default: 1001
Rowsinteger numberNYMinimum: 1
Default: 1001
Bufferfloating point numberBUFFERadd buffer (map units) to extentMinimum: 0.000000
Default: 0.000000
Cellsizefloating point numberCELLSIZEMinimum: 0.100000
Default: 1.000000
Coordinate System DefinitiontextCRS_STRINGSupported formats comprise PROJ and WKT strings, object codes (e.g. "EPSG:4326").
Data SetchoiceDATASETDownload Digital Terrain Model (DGM) or Digital Surface Model (DOM)Available Choices:
[0] DGM
[1] DOM
Default: 0