An internal (non-public) ESOC Navigation Support Office GNSS station.
Location
The antenna is situated on the roof of one of the buildings within CENAM ( National Metrology Center) premises, approximately 10km outside the city of Santiago de Querétaro, Mexico.
While operated by CENAM, the management of the station is done through AEM ( Mexican Space Agency).
A joint collaboration between AEM and ESA/ESOC was established in August 2018.
Equipment
In February 2019 a Septentrio PolaRx4 receiver was installed together with a Septentrio Chokering MC antenna,
providing multi-GNSS tracking from this location: GPS, Glonass, Galileo, Beidou and QZSS.
After some initial observation data analysis, the antenna was moved to its final position (~30m further along the same roof) in March 2019.
In April 2021 the equipment was upgraded to a Septentrio PolarRx5 receiver and a Septentrio PolaNt Chokering B3/E6 antenna
Photos
SDQM antenna installation - Close up
SDQM antenna installation - Panoramic 360° view