Difference between automatic observation and manual observation of precipitation weather phenomenon

Difference between automatic observation and manual observation of precipitation weather phenomena;

Compared with manual observation, automatic observation of precipitation weather phenomena realizes all-weather automatic observation of five weather phenomena, such as rain, snow and hail, fills the blank of observation of precipitation phenomena at night, and realizes automation and continuity of observation data.

During the operation of rainfall sensors in automatic weather stations, precipitation errors occur in automatic and manual stations due to the unsynchronized instrument itself and observation time, different observation data collection methods, improper maintenance and human factors.