Using modern sensor technology to improve water usage ... - adagio

» Step 1: Defining the Purpose of the Equipment
b) Which requirements exist for the respective application?
b1) Legal requirements
Informal requirements – recommendations, rules, standards
b2) Requirements as to
• sensor accuracy – e.g. WMO recommendations
• logger accuracy
• mechanical characteristics – orifice, sun shield, ventilation,
heating, ..
• installation method and location – distance to soil surface,
distance from each other, distance to nearby objects, etc.
• data collection method – number of samples, averaging
methods, frequency of measurement,..
• transmission intervals
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