Helicopter-borne Electromagnetics (HEM) Area 146 Geyer

BGR conducted in 2013-2016 the research project "ErzExploration Erzgebirge E³" together with the Helmholtz Institute Freiberg for Resource Technology (HIF) at Helmholtz-Zentrum Dresden-Rossendorf (HZDR) and the Technical University Bergakademie Freiberg (TUBAF) to explore mineral resources in the vicinity of the city of Geyer, Erzgebirge. The size of the area is about 135 km². The area was surveyed with 16 flights totalling to 1653 line-km (418,603 survey points). The nominal separation of the 189 NW-SE lines and 14 SE-NW tie lines was 100 m and 500 m, respectively. The maps display the geophysical parameters apparent resistivity and centroid depth derived from the HEM data at the six frequencies of the HEM system (0.4 - 130 kHz). Furthermore, horizontal and vertical slices were derived from layered-earth models (resistivities and thicknesses of 20 model layers).

Citation proposal
(2018) . Helicopter-borne Electromagnetics (HEM) Area 146 Geyer. https://gdk.gdi-de.org/geonetwork/srv/api/records/9d12349d-5c1a-4e86-afd9-b37863dc0452

Identification

Data identification

Citation

Alternate title: 146GeyerHEM

Date ( Publication ): 2018-08-28

Identifier: 6e20dd76-8aad-cba8-4aa8-13f167819118

Identifier: https://doi.org/10.25928/bgr146hem_82x0-b814

Status: completed Completed

Point of contact

Bundesanstalt für Geowissenschaften und Rohstoffe (BGR)

Stilleweg 2 Hannover 30655 Deutschland

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 )

Sachsen

Legal constraints

Access constraints: Other restrictions

Legal constraints

Use constraints: Other restrictions

Other constraints: 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: 146GeyerHEM, (c) BGR, Hannover, 2018, doi:10.25928/bgr146hem_82x0-b814

Spatial representation type: Grid

Metadata language: German

Character set: UTF8

Topic category

Geoscientific information

Distribution

Distribution format

georef. TIFF (n/a )
PDF (n/a )

Digital transfer options

Transfer size: 41

OnLine resource: 146GeyerHEM (georef. TIFF)
146GeyerHEM im Format georef. TIFF

Digital transfer options

Transfer size: 522

OnLine resource: 146GeyerHEM (PDF)
146GeyerHEM im Format Adobe Acrobat

OnLine resource: BGR-Website: Projekt ErzExplora - E³
BGR-Website: Projekt ErzExplora - E³

OnLine resource: Technischer Bericht Archiv-Nr. 0133291
Technischer Bericht Archiv-Nr. 0133291

OnLine resource: Technischer Bericht Archiv-Nr. 0135299
Technischer Bericht Archiv-Nr. 0135299

OnLine resource: Metadatenbeschreibung der Rohdaten
Metadatenbeschreibung der Rohdaten

Quality

Data quality

Hierarchy level: Dataset

Conformance result

Citation

Date ( Publication ): 2010-12-08

Explanation: siehe dazu die angegebene Durchführungsbestimmung

Statement: Erarbeitung im Rahmen des BGR-Projektes "Pilotstudie zur Erkundung eines möglichen Erzvorkommens im Randbereich des nördlichen Erzgebirges (ErzExplora / E³)"