1850 HRDTM Ems - Version 3

High Resolution DTM of the German Ems Approach, based on the DTM provided by The Federal Waterways and Shipping Administration (WSV) at a resolution of 1*1m².

Simple

Date (Creation)
2026-06-01
Date (Revision)
2026-06-01
Identifier
DGMW_Ems_v3
Originator
  Federal Maritime and Hydrographic Agency
Germany
Custodian
  Federal Maritime and Hydrographic Agency
Germany
SeaDataNet device categories
  • multi-beam echosounders
  • single-beam echosounders
  • bathymetric LiDARs
Parameter Discovery Vocabulary (P02)
  • Bathymetry and Elevation
GEMET - INSPIRE themes, version 1.0
  • Hydrography
SeaDataNet depth measurement reference planes
  • Lowest Astronomical Tide
Use limitation
DO NOT USE FOR NAVIGATION
Access constraints
Creative Commons Attribution 4.0 International
Use constraints
Other restrictions
Other constraints
DO NOT USE FOR NAVIGATION
Spatial representation type
Grid
Denominator
25000
Distance
0.001953125  Arc minute
Metadata language
English
Character set
UTF8
Topic category
  • Oceans
Begin date
2020-01-08
End date
2022-11-22
N
S
E
W
thumbnail


Description

Map projection parameters, values and units :

Axes units :
Codespace
EPSG
Version
7.4
Reference system identifier
EPSG / WGS 84 (EPSG:4326) / 7.4
Number of dimensions
3
Dimension name
Column
Dimension size
35000
Dimension name
Row
Dimension size
28000
Dimension name
Time
Dimension size
1
Cell geometry
Point
Transformation parameter availability
No
Checkpoint Availability
No
Point in Pixel
  • Center
Distribution format
  • GeoTIFF ( 1.0 )

Distributor
  EDMO name
Distributor
  Federal Maritime and Hydrographic Agency
Bernhard-Nocht-Str. 78 , Hamburg , 20359 , Germany
+49 40 3190-0
+49 40 3190-5000
http://www.bsh.de
Transfer size
4000
Protocol
WWW:LINK
Function
Download
OnLine resource
EMODnet Bathymetry WMTS service ( WWW:LINK )
Hierarchy level
Dataset

Vertical extent

Minimum value
22.7
Maximum value
-28.6

Vertical CS

Vertical datum

Statement
no information
Hierarchy level
Feature
Dataset
accuracy

Gridded data positional accuracy

Name of measure
horizontal accuracy
Measure identification
horizontal accuracy of coordinate

Quantitative result

Value type
horizontal accuracy

Quantitative attribute accuracy

Name of measure
depth
Measure identification
depth accuracy

Quantitative result

Value
not defined

Conformance result

Date
Hierarchy level
Software
Other
software
Hierarchy level
Property type
Description
parameters of data processing
Attributes
Statement
Description of data processing :
Description
Description of processed data sources :
Hierarchy level
Dataset

Absolute external positional accuracy

Name of measure
emodnet-bathymetry.QI.Horizontal
Value
3 - < 20 m

Absolute external positional accuracy

Name of measure
emodnet-bathymetry.QI.Vertical
Value
3 - Lidar, SBES high frequency

Domain consistency

Name of measure
emodnet-bathymetry.QI.Purpose
Value
3 - Hydrographic survey or compatible with hydrographic standards
File identifier
SDN_CPRD_1850_DGMW_Ems_v3 XML
Metadata language
English
Character set
UTF8
Hierarchy level name
Product record
Date stamp
2026-06-19T09:54:09.731044Z
Metadata standard name
ISO 19115:2003/19139 - EMODNET - BATHYMETRY
Metadata standard version
1.0
Author
  Federal Maritime and Hydrographic Agency
Germany
 
 

Overviews

overview overview

Spatial extent

N
S
E
W
thumbnail


Keywords

GEMET - INSPIRE themes, version 1.0
Hydrography
SeaDataNet depth measurement reference planes
Lowest Astronomical Tide
SeaDataNet device categories
bathymetric LiDARs multi-beam echosounders single-beam echosounders

Provided by

Access to the portal

Associated resources

Not available