Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Software for Geodynamical Researches Used in the LSGER IAA   Laboratory of Space Geodesy and Earth Rotation (LSGER) of the Institute of
Applied Astronomy (IAA) of the Russian Academy of Sciences has been carrying
on, since its creation, the computation of geodynamical products: Earth
Orientation Parameters (EOP) and station coordinates (TRF) based on
observations of space geodesy techniques: Very Long Baseline Interferometry
(VLBI), Satellite Laser Ranging (SLR), Global Positioning System (GPS).
Principal software components, used for these investigations, include: package
GROSS for processing of SLR observations, package Bernese for processing of GPS
observations, package OCCAM for processing of VLBI observations, software for
data exchange, and software for combination of space geodesy products.

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The categories of this paper are: q-bio
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The categories of this paper are: hep-lat
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The categories of this paper are: cond-mat
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The categories of this paper are: stat
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The categories of this paper are: comp-gas
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The categories of this paper are: q-fin
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The categories of this paper are: chem-ph
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The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
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The categories of this paper are: cs
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The categories of this paper are: plasm-ph
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The categories of this paper are: gr-qc
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The categories of this paper are: funct-an
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The categories of this paper are: ao-sci
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The categories of this paper are: bayes-an
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The categories of this paper are: acc-phys