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Reply To: Parameter Threshold Notifications

Home › Forums › Mayfly Data Logger › Parameter Threshold Notifications › Reply To: Parameter Threshold Notifications

2019-11-18 at 4:22 PM #13367
neilh20
Participant

    OK I think I’ve figured out something. I can only get the last variable at the moment (432) .. which is what I need for my real analysis of looking at the last value of the voltage returned and and checking it it has dropped below a threshold.

    http://data.envirodiy.org/sites/TU-RC-01/ visually its 16.0V the first Battery Voltage “All_ExternalVoltage_Battery” and I can also see with a download of series=1906

    So then using
    http://data.wikiwatershed.org/wofpy/rest/1_1/GetValues?location=envirodiy:TU-RC-01&variable=envirodiy:All_ExternalVoltage_Battery
    comes back with something that includes

    <values>
    <value methodCode=”2″ qualityControlLevelCode=”1″ censorCode=”nc” dateTime=”2019-11-18T19:27:02″ dateTimeUTC=”2019-11-19T03:27:02″ sourceCode=”611″ timeOffset=”-08:00″>16.0</value>

    which seems like I read as

    <values>
    <value …>16.0</value>

    and its the 16.0 Volts that I’m after. So I need to parse to find that and compare it to my threshold.