1. Automatic Weather Station (AWS) based on LoRa used for monitoring of Mountain. AWS is equipped with several sensors, which include temperature, humidity, wind direction, wind speed, rainfall, and CO2 gas sensors

2. The LoRa gateway aggregates data from all nearby AWS.

3. The gateway sends information to the cloud where the data is analyzed by an application server

4. Application server provides information regarding temperature, humidity, wind direction, wind speed, rainfall, and CO2 gas sensors, via computer or mobile device, so that the PVMBG and BMKG could get real time information