SRTM X-SAR - Elevation Error Mosaic - Global

The SRTM X-SAR Error Mosaic is based on the height error map (HEM, see SRTM PDF http://www.dlr.de/eoc/Portaldata/60/Resources/dokumente/7_sat_miss/SRTM-XSAR-DEM-DTED-1.1.pdf ) and provides a local measure of the achieved accuracy. It is statistically determined from a neighborhood of image cells mainly considering the phase and baseline stability. Thus it describes the precision relative to the surrounding. The determination of the absolute accuracy requires the consideration of reference measures.

INSPIRE

Identification

File identifier
6e136303-ff02-4ab4-b38a-db5ef64eea2c XML
Hierarchy level
Dataset
Online resource
Protocol

WWW:LINK-1.0-http--link
Protocol

OGC:WMS
Protocol

OGC:WCS
Protocol

OGC:WMS-http-get-capabilities
Protocol

OGC:WCS-http-get-capabilities
Protocol

WWW:LINK-1.0-http--link
Resource identifier
code

https://geoservice.dlr.de/catalogue/srv/metadata/6e136303-ff02-4ab4-b38a-db5ef64eea2c

Metadata language
Deutsch
Spatial representation type
Grid
Encoding
Format

GeoTIFF
Projection
code
EPSG:4326
 

Classification of data and services

Topic category
  • Elevation
 

Classification of data and services

Coupled resource

Coupled resource
 
 

Classification of data and services

Coupled resource

Coupled resource
 
 

Keywords

GEMET - INSPIRE themes, version 1.0

  • Höhe

Other keywords

Theme

  • DLR

  • Elevation

  • Space Shuttle

  • STS-99

  • SRTM

  • X-SAR

  • HEM

  • Global

  • inspireidentifiziert
 
 

Geographic coverage

N
S
E
W
thumbnail


 

Temporal reference

Temporal extent
Begin
2000-01-11T07:00:00
End
2000-01-22T08:00:00
Temporal extent
Date (Revision)
2011-01-31T00:22:00
 

Quality and validity

Lineage

Horizontal accuracy (absolute): ±20m 90% circular error

Horizontal accuracy (relative): ±15m 90% circular error

Vertical accuracy (absolute): ±16m 90% linear error

Vertical accuracy (relative): ±6m 90% linear error
Denominator
50000
 

Conformity

Conformity
Conformity
 

Conformity

Conformity
Conformity
Explanation

See the referenced specification.
 

Restrictions on access and use

Access constraints
Es gelten keine Zugriffsbeschränkungen
Access constraints

Nutzungsbedingungen: https://geoservice.dlr.de/resources/licenses/srtm_xsar/DLR_SRTM_XSAR_ReadMe.pdf / Terms of use: https://geoservice.dlr.de/resources/licenses/srtm_xsar/DLR_SRTM_XSAR_ReadMe.pdf

 

Responsible organization (s)

Contact for the resource
Organisation name

German Aerospace Center (DLR)
Email

geoservice@dlr.de

 

Responsible organization (s)

Contact for the resource
Organisation name

German Aerospace Center (DLR)
Email

geoservice@dlr.de

 

Metadata information

Contact for the metadata
Organisation name

German Aerospace Center (DLR)
Email

geoservice@dlr.de

Date stamp
2024-06-20T14:12:23
Metadata language
Deutsch
Character set
UTF8
 
 

SDS

Conformance class 1: invocable

Access Point URL
Endpoint URL
Technical specification
 

Conformance class 2: interoperable

Access constraints

Limitation
 

Use constraints

Limitation
 

Responsible custodian

Contact for the resource
 
 
 

Overviews

overview
large_thumbnail
overview
thumbnail

Spatial extent

N
S
E
W
thumbnail


Keywords

DLR Elevation Global HEM SRTM STS-99 Space Shuttle X-SAR inspireidentifiziert
GEMET - INSPIRE themes, version 1.0
Höhe

Provided by

Access to the portal

Associated resources

Not available