r.dem.import

r.dem.import - Toolset for the import of digital elevation models (DEMs)

It includes import addons for the open geodata elevation models for Germany, e.g. for the digital terrain models (DTMs), the digital surface models (DSMs), the image based digital surface models (iDSM) and the normalised DSMs (nDSMs).

The r.dem.import toolset consists of the following modules:

• r.ndsm.import: downloads digital surface models (DSM) and digital terrain models (DTM) for specified federal state and area of interest, and creates a single file of a normalised DSM (nDSM).
• r.dsm.import: downloads digital surface models (DSM) for specified federal state and AOI
• r.idsm.import: downloads image based digital surface models (iDSM) for specified federal state and AOI
• r.dtm.import: downloads digital terrain models (DTM) for specified federal state and AOI

Addon coverage for federal states

Federal state	DTM	DSM	nDSM	iDSM	Tile-Index	Resolution	Data Source
BB	☑	n.a.	via iDSM & DTM	☑	DTM iDSM	DTM: 1m iDSM: 0.2m	Geobasis
BE	☑	☑	via DSM & DTM		DTM DSM	DTM: 1m DSM: 1m	Geoportal iDSM
BW				n.a.			Open GeoData
BY		n.a.					Open GeoData iDSM
HB	☑	☑	via DSM & DTM	n.a.	DTM DSM	DTM: 1m DSM: 1m	Geoportal
HE	Bug	Bug					Geoportal
HH	☑	n.a.	via iDSM & DTM	☑	DTM iDSM	DTM: 1m iDSM: 1m	Geoportal
MV							Geoportal iDSM
NI	☑	☑	via DSM & DTM		DTM DSM	DTM: 1m DSM: 1m	Open GeoData iDSM
NW	☑	n.a.	☑	☑	DTM nDSM iDSM	DTM: 1m nDSM: 0.5m iDSM: 0.5m	Open GeoData
RP		n.a.					Geoportal iDSM
SH		n.a.		☑			Geoportal
SL				n.a.			Geoportal
SN	☑	☑	via DSM & DTM	n.a.	DTM DSM	DTM: 1m DSM: 1m	Open Geodata
ST							Geoportal iDSM
TH	☑	☑	via DSM & DTM	n.a.	DTM DSM	DTM: 1m DSM: 1m	Geoportal

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