Results 151 to 160 of about 1,055 (183)

Geodetic observations at geomagnetic observatories

Geomagnetism and Aeronomy, 2015
Geodetic observations at geomagnetic observatories are used to orient reference directions in relation to a common coordinate grid. This problem is solved with the use of the measuring tools of global navigation satellite systems (GNSS). The results of experimental GNSS determinations at the St. Petersburg Geomagnetic Observatory, Russia, are presented.
Kaftan V.I., Krasnoperov R.I.
openaire   +1 more source

A NEW GEOMAGNETIC OBSERVATORY IN CROATIA

2013
Almost a decade ago we started to renew the research and monitoring of geomagnetic activity in Croatia. The purpose of these measurements was to obtain insight into the structure of the local field and to determine the best location for an observatory.
Mandić, Igor, Csontos, Andras, Heilig, Balazs   +2 more
openaire   +2 more sources

Geomagnetic and Observatory and Survey Practice

1984
Absolute Measurement of D by Means of a Proton Magnetometer.- Portable Magnetometer Theodolite with Fluxgate Sensor for Earth's Magnetic Field Component Measurements.- Acquisition and Primary Processing of Geomagnetic Pulsations in Real Time Operation by Microcomputer.- The Recording of Pc1 Geomagnetic Pulsations Using a Microcomputer Preprocessing ...
openaire   +1 more source

Study on Geomagnetic Space Observatories

1996
Magnetometry was one of the objectives of the Aristoteles mission endorsed at the 1991 Earth Observation User Consultation meeting.
Bak, Thomas, Blanke, M., Wisniewski, Rafal   +2 more
openaire   +1 more source

FIELD AND OBSERVATORY GEOMAGNETIC MEASUREMENTS IN BULGARIA

2007
Historical and recent geomagnetic measurements and geomagnetic maps of Bulgaria are given. A brief description of the Geomagnetic Observatory – Panagjuriste is included. The observatory measurements, records, calculations of the geomagnetic elements, and the geomagnetic data organization in the observatory are described.
IVAN A. BUTCHVAROV, ILIYA V. CHOLAKOV
openaire   +1 more source

Mikhnevo: A new geomagnetic observatory

In summer 2023, continuous observations of the Earth's magnetic field parameters were launched at the Mikhnevo geophysical polygon of the M.A. Sadovsky Institute of Geophysics of the Russian Academy of Sciences (Stupino District, Moscow Region). This observatory is the first modern geomagnetic observatory in the vast territory of the central region of ...
Dmitry Kudin, Roman Sidorov, Ilya Ryakhovskiy, Anatoly Soloviev   +3 more
openaire   +1 more source

Accuracy of recordings at a digital geomagnetic observatory

Physics of the Earth and Planetary Interiors, 1990
Abstract The final absolute accuracy of the data produced in a geomagnetic observatory depends on absolute measurements, recording systems used, and the data processing. Here the effect on accuracy of the progress in measuring techniques and instruments is considered based on experience at the Nurmijarvi Geophysical Observatory in Finland.
openaire   +1 more source

Signature of Tidal Sea Level in Geomagnetic Field Variations at Island Lampedusa (Italy) Observatory

Remote Sensing, 2022
Antonio Guarnieri, Stefania Lepidi, Domenico Di Mauro   +2 more
exaly  

World Geomagnetic Observatories

2005
openaire   +1 more source

Report on Hurbanovo Geomagnetic Observatory

Journal of Geophysical Research, 1954
openaire   +1 more source