FIELD GEOPHYSICAL COMPLEX FOR CREATING MAPS OF THE PARAMETERS OF THE EARTH'S GRAVITATIONAL AND MAGNETIC FIELDS

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Abstract

The article discusses a field geophysical complex that includes the Earth's gravity and magnetic fields parameters meters — an digital zenith camera (DZC), a relative gravimeter, onboard quantum magnetometer and ground magnetovariation station. This complex allows determining such parameters of the Earth's gravity field as acceleration and anomalies of gravity, plumb line deviations, horizontal components of the acceleration of gravity and gravitational gradients, and parameters of the Earth's magnetic field — absolute and anomalous values of induction. Maps of the Earth's gravity and magnetic fields can be used in various fields, in particular, in the creation and testing of integrated autonomous navigation systems using the parameters of these fields. The paper presents examples of parameter maps created using this complex. The measurement error of acceleration and gravity anomaly is 10 µGal, plumb line deviation is ≈ 0.2″, horizontal components of gravity acceleration are ≈ 1 mGal, gravitational gradients are 10 Eötvös at a distanc

About the authors

M. Murzabekov

FSUE "VNIIFTRI"

Email: davr5109@gmail.com
ORCID iD: 0000-0002-7276-0290

V. Lopatin

FSUE "VNIIFTRI"

Email: gagaringiga@gmail.com
ORCID iD: 0000-0001-7591-8877
STC

D. Bobrov

FSUE “VNIIFTRI”

ORCID iD: 0000-0001-9386-012X
candidate of technical sciences

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