Aivadj (AYVA)

Common information

• Aivadj Station (AYVA) is located in Tajikistan 30 km south of Shartuz on the border with Afghanistan
• Coordinates N 36.97912°and E 68.02351°
• Height above sea level  274 m
• Installed by CAWa project in  04.06.2012

Station control and power supply

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

GNSS station

• Receiver  Septentrio NV AsteRx2e HDC v3
• Antenna navXperience
• Antenna height 0.0.
• Data downloading with use COM port

Meteo station

• Air temperature and humidity sensor Vaisala HMP 155
• Air preassure sensor Setra 278 
• 4-component solar net radiation sensor Hukseflux NR 01
• Wind direction and speed sensor R.M.Young 05103
• Rain gauge R.M.Young 52203
• Soil moisture sensors for depths 10, 20, 40, 60, 80, 100 сm Campbell CS 616
• Soil temperature sensors for depths10, 20, 40, 60, 80, 100 сm Campbell CS 616

Hydro station

• River Water Velocity Sensor Sommer RQ-24
• Water surface level sensor Sommer RQ-24

Data transfer system

• Main satellite system VSAT with router iDirect 3000
• Reserve satellite system Iridium

Meteorological data available in sensor data storage system