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

INSPIRE
SDS

INSPIRE

Identification

File identifier: 9d12349d-5c1a-4e86-afd9-b37863dc0452 XML

Hierarchy level: Dataset

Online resource

Resource identifier

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

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

Metadata language: German

Spatial representation type: Grid

Encoding

Format: georef. TIFF

Version: n/a

Format: PDF

Version: n/a

Projection

Classification of data and services

Topic category

Geoscientific information

Classification of data and services

Coupled resource

Classification of data and services

Coupled resource

Keywords

GEMET - INSPIRE themes, version 1.0 ( Theme )

Geologie
Geology

GEMET - Concepts, version 2.4 ( Theme )

Geophysik

Other keywords

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

Geographic coverage

Temporal reference

Temporal extent

Date ( Publication ): 2018-08-28

Quality and validity

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

Conformity

Explanation: siehe dazu die angegebene Durchführungsbestimmung

Restrictions on access and use

Access 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