Magnetometry

The database contains magnetic anomalies delta ?T that has been measured by airborne magnetometry survey at scale 1:25,000 since 1960 (about 85 % of the whole territory); the rest is covered by measurement at scale 1:200,000 (1958-1960). The period 1960-1971 is represented by analogue recording (flux-gate magnetometer) with accuracy ca 10 nT. The next measuremets have been carried out using digital registration (proton or cesium magnetometer) with accuracy ca 2 nT. The results of ground magnetometry is added to the airborne magnetometry data in region of Eastern Moravia, Krkonoše Mountains and Šumava Mountains, where no airborne data was registered.
dataset
https://registry.geology.cz/id/MAG-DTB
Czech
Geoscientific information
CGS Geoscientific themes: One Geology Europe - Concepts, version 1.0: GEMET - Concepts, version 3.1: GEMET - INSPIRE themes, version 1.0:
Spatial scope:
Free:
geomagnetic field
CzechGeo
EGDI
11.99, 48.253, 18.91, 51.247
creation: 1957
1960 - now
vector
Zpracování výsledků mapování pro vytvoření jednotné geomagnetické mapy ČR.
Czech Geological Survey
RNDr. Eva Hudečková
Leitnerova 204/22, Brno, 602 00, Česká republika
tel: +420543429205
email: eva.hudeckova@geology.cz
Role: point of contact
Czech Geological Survey
Klárov 3, Praha 1, 118 21, Česká republika
tel: +420257089411
email: metadata@geology.cz
Role: custodian

Data Quality

- z leteckého geomagnetického mapování ČR v měřítku 1 : 25 000 od roku 1960 (ca 85 % celého území);
- zbytek území je pokryt měřítem 1 : 200 000 z předcházejících etap (1958-1960).
Equivalent Scale: 1: 25000

Constraints

Agreement of the Ministry of the Environment

Metadata about metadata

5b0e5e0d-1cc8-451b-be11-42170a010852
Czech Geological Survey
Mgr. Olga Moravcová, Ph.D.
Klárov 131/3, Praha 1, 118 21, Česká republika
tel: +420257089445
email: olga.moravcova@geology.cz
Role: point of contact
2021-02-20

Coupled Resource