Standard size of Agrometeorology Observatory is:

Correct option is D

The standard dimensions for an Agrometeorology Observatory are typically 180 feet by 120 feet.
· This size allows for the necessary equipment and instruments to be housed comfortably while providing sufficient space for researchers and staff to work efficiently.
· Agrometeorological observatories are categorized into various types based on the instruments they house and the parameters they measure.
· The World Meteorological Organization (WMO) classifies them into three major categories:  
Principal Agrometeorological Observatories:
· They conduct detailed observations and research on the interactions between weather, climate, and agriculture.
· They serve as reference stations for regional and national networks.
Ordinary Agrometeorological Observatories:
· They contribute to local and regional agricultural planning and decision-making.
Auxiliary Agrometeorological Observatories:
· They often support research on particular crops or farming practices.
· They can be located in specific agricultural zones or experimental farms.