Alai (ALAI)

Common information

• GNSS station Alai (ALAI) is a base station of the Pamir-Alai GNSS profile, located 4 km southwest of the village Daroot-Korgon on a hill near the television repeater
• Coordinates N 39.5265 and E 72.1659
• Height above sea level  2648 m
• Installed 23.10.2013
  
• Equipped with a weather station Vaisala WXT520

Station control and power supply

• Computer on base PC-104
• Management of separate device power
• Autonomic system of power suply from 6 solar panels and 6 batteries

GNSS station

• Receiver Septentrio NV AsteRx2e HDC v3, s/n 8512000335
• Antenna NavXperience, s/n NA0590
• Antenna height 0.0.

Data transfer system

• Main satellite system VSAT with router iDirect 3000
• Reserve satellite system Iridium
• Installed GSM modem
• Radio channels to stations ALA1 (ALA2) and ALA3

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