Field tests of astrometric subsystem
The paper presents results of astrometric subsystem’s functionality tests for space object laser ranging and astrometric position determination device, which is under construction in the Institute of Geodesy and Geoinformatics (GGI) of the University of Latvia. Properties of hardware performance fo...
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Vilnius Gediminas Technical University
2016-04-01
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doaj-72c1b2dac91a4420a1b8725e3886d15d2021-07-02T08:01:56ZengVilnius Gediminas Technical UniversityGeodesy and Cartography2029-69912029-70092016-04-0142110.3846/20296991.2016.1168029Field tests of astrometric subsystemAnsis Zariņš0Diāna Haritonova1Augusts Rubans2Gunārs Silabriedis3Jānis Zvirgzds4Institute of Geodesy and Geoinformatics, University of Latvia, 19 Raina Blvd., LV 1586 Riga, LatviaInstitute of Geodesy and Geoinformatics, University of Latvia, 19 Raina Blvd., LV 1586 Riga, LatviaInstitute of Geodesy and Geoinformatics, University of Latvia, 19 Raina Blvd., LV 1586 Riga, LatviaInstitute of Geodesy and Geoinformatics, University of Latvia, 19 Raina Blvd., LV 1586 Riga, LatviaInstitute of Geodesy and Geoinformatics, University of Latvia, 19 Raina Blvd., LV 1586 Riga, Latvia The paper presents results of astrometric subsystem’s functionality tests for space object laser ranging and astrometric position determination device, which is under construction in the Institute of Geodesy and Geoinformatics (GGI) of the University of Latvia. Properties of hardware performance for astrometric image acquisition were evaluated and optimal parameters have been selected. Software for image processing and calculation of instrument orientation was tested and adjustments have been made for real-time operation support. Object tracking properties were evaluated, and mount error model parameters were calculated, using test measurements. https://journals.vgtu.lt/index.php/GAC/article/view/2510geodetic astronomysatellite geodesysatellite laser rangingimage processing |
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DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Ansis Zariņš Diāna Haritonova Augusts Rubans Gunārs Silabriedis Jānis Zvirgzds |
spellingShingle |
Ansis Zariņš Diāna Haritonova Augusts Rubans Gunārs Silabriedis Jānis Zvirgzds Field tests of astrometric subsystem Geodesy and Cartography geodetic astronomy satellite geodesy satellite laser ranging image processing |
author_facet |
Ansis Zariņš Diāna Haritonova Augusts Rubans Gunārs Silabriedis Jānis Zvirgzds |
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Ansis Zariņš |
title |
Field tests of astrometric subsystem |
title_short |
Field tests of astrometric subsystem |
title_full |
Field tests of astrometric subsystem |
title_fullStr |
Field tests of astrometric subsystem |
title_full_unstemmed |
Field tests of astrometric subsystem |
title_sort |
field tests of astrometric subsystem |
publisher |
Vilnius Gediminas Technical University |
series |
Geodesy and Cartography |
issn |
2029-6991 2029-7009 |
publishDate |
2016-04-01 |
description |
The paper presents results of astrometric subsystem’s functionality tests for space object laser ranging and astrometric position determination device, which is under construction in the Institute of Geodesy and Geoinformatics (GGI) of the University of Latvia. Properties of hardware performance for astrometric image acquisition were evaluated and optimal parameters have been selected. Software for image processing and calculation of instrument orientation was tested and adjustments have been made for real-time operation support. Object tracking properties were evaluated, and mount error model parameters were calculated, using test measurements.
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topic |
geodetic astronomy satellite geodesy satellite laser ranging image processing |
url |
https://journals.vgtu.lt/index.php/GAC/article/view/2510 |
work_keys_str_mv |
AT ansiszarins fieldtestsofastrometricsubsystem AT dianaharitonova fieldtestsofastrometricsubsystem AT augustsrubans fieldtestsofastrometricsubsystem AT gunarssilabriedis fieldtestsofastrometricsubsystem AT janiszvirgzds fieldtestsofastrometricsubsystem |
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1721335234340847616 |