4.4 Data Communication

Depending on the type of system, there may be several data communication  links. Typically the output signals from the transducers are transmitted to the on-site recording devices directly via hardwire cables. For some applications involving remote locations the data transmission may be accomplished via a microwave telemetering system or perhaps via telephone lines with a dial-up or dedicated line modem system.

4. METEOROLOGICAL DATA RECORDING
 4.1 Signal Conditioning 
 4.2 Recording Mechanisms 
 4.3 Analog-to-Digital Conversion 
 4.4 Data Communication 
 4.5 Sampling Rates 
 4.6 Recommendations