The standard weather station should observe at least several times a day.

The standard weather station should observe at least three times a day.

24-hour continuous observation of automatic observation project of National Ground Meteorological Observatory. At the reference station, the number of manual observations is 5 times a day (08, 1 1, 14, 17, 20: 00) and 3 times a day (08, 14, 20: 00).

Items to be observed at each station: visibility, weather phenomena, air pressure, temperature, humidity, wind direction, wind speed, precipitation, sunshine, ground temperature (including grass temperature) and snow depth.

Composition of standard weather station:

The standard weather station consists of weather sensor, microcomputer meteorological data acquisition instrument, power supply, ventilation hood, all-weather protective box, meteorological observation support and communication module. It can be used for all-weather on-site monitoring of more than ten meteorological elements such as wind speed, wind direction, rainfall, temperature, air humidity, light intensity, solar radiation, soil temperature, soil humidity, evaporation and atmospheric pressure.

It can be connected with the computer through a professional data acquisition communication line, and the data can be transmitted to the meteorological database of the meteorological computer for statistical analysis and processing of various data.