Helicopter-borne Electromagnetics (HEM) Area 195 Ahlenmoor

BGR conducted an airborne survey in the region of the Ahlenmoor (Lower Saxony) as part of the BGR project D-AERO-Moore. Cunducting tests of their airborne system, the BGR surveys a portion of the Ahlenmoor with the BGR airborne geophysical standard measuring system. The peatland is located about 15 km northeast of the city of Bremerhaven close to Ahlen-Falkenberg. The size of the area is about 15 km². The area was surveyed with 2 flights totalling to 105 line-km (28,258 survey points). The nominal separation of the 16 WNW-ESE lines and 2 NNE-SSW tie lines was 125 m and 2000 m, respectively. The maps display the geophysical parameters apparent resistivity, apparent depth and centroid depth as well as a data quality parameter derived from the HEM data at the six frequencies of the HEM system (0.4 - 130 kHz). Furthermore, vertical slices were derived from layered-earth models (resistivities and thicknesses of six or twenty model layers) for each flightline and also, based on twenty-layer models, 16 horizontal slices at 0 - 100 m below sea level.
 
Citation proposal
(2024) . Helicopter-borne Electromagnetics (HEM) Area 195 Ahlenmoor. https://gdk.gdi-de.org/geonetwork/srv/api/records/b8830188-86fe-44fd-8525-293b53101609
 

Simple

Alternate title
195AhlenmoorHEM
Date ( Publication )
2024-06-01
Edition
1
Identifier
fe8b60bd-df64-ce08-89da-9fb875b0bf53
Identifier
https://doi.org/10.25928/geas-0z25
Status
completed Completed

  Point of contact

GEMET - INSPIRE themes, version 1.0 ( Theme )
  • Geologie
  • Geology
GEMET - Concepts, version 2.4 ( Theme )
  • Geophysik
Keywords ( Theme )
  • Aerogeophysik
  • Hubschrauber-Elektromagnetik
  • elektrische Leitfähigkeit
  • spezifischer Widerstand
  • Halbraumwiderstand
  • Schwerpunktstiefe
  • airborne geophysics
  • helicopter-borne electromagnetics
  • electrical conductivity
  • resistivity
  • apparent resistivity
  • centroid depth
Keywords ( Place )
  • Niedersachsen
  • Ahlenmoor
Access constraints
Other restrictions
Use constraints
Other restrictions
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Allgemeine Geschäftsbedingungen, siehe https://www.bgr.bund.de/AGB - General terms and conditions, see https://www.bgr.bund.de/AGB_en. Die bereitgestellten Informationen sind bei Weiterverwendung wie folgt zu zitieren: Datenquelle: 195AhlenmoorHEM, (c) BGR, Hannover, 2024, doi:10.25928/geas-0z25
Spatial representation type
Grid
Metadata language
German
Character set
UTF8
Topic category
  • Geoscientific information
N
S
E
W


Distribution format
  • georef. TIFF (n/a )

  • PDF (n/a )

OnLine resource
195AhlenmoorHEM (georef. TIFF)  

195AhlenmoorHEM im Format georef. TIFF

OnLine resource
195AhlenmoorHEM (PDF)  

195AhlenmoorHEM im Format Adobe Acrobat

OnLine resource
BGR-Website: Projekt D-AERO Moore  

BGR-Website: Projekt D-AERO Moore

OnLine resource
Gebietsbericht Archiv-Nr. OASYS 208763  

Gebietsbericht Archiv-Nr. OASYS 208763

OnLine resource
Metadatenbeschreibung der Rohdaten  

Metadatenbeschreibung der Rohdaten

Hierarchy level
Dataset

Conformance result

Date ( Publication )
2010-12-08
Explanation
siehe dazu die angegebene Durchführungsbestimmung
Statement
BGR-Projekt "D-AERO-Moore: Untersuchung von Möglichkeiten für eine großflächige Moorerkundung"

gmd:MD_Metadata

File identifier
b8830188-86fe-44fd-8525-293b53101609   XML
Metadata language
German
Character set
UTF8
Parent identifier
5d3c332a-bce3-498f-840f-3cbf19359aef
Hierarchy level
Dataset
Hierarchy level name
Geophysik
Date stamp
2024-06-21
Metadata standard name
INSPIRE Metadata Implementing Rules: Technical Guidelines based on EN ISO 19115 and EN ISO 19119
Metadata standard version
n/a

  Point of contact

Website
https://geoportal.bgr.de  
 
 

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