Davis Archive Decoder

Parses Davis weather station data to ruby hash

Data is in the format specified by:

Vantage ProTM, Vantage Pro2TM and Vantage VueTM Serial Communication Reference Manual v261

https://www.davisinstruments.com/support/weather/download/VantageSerialProtocolDocs_v261.pdf

Section X.4 Page 32

Usage

Call the function decode_data with the archive and the station UTC offset

Example for UTC Offset -3 (America/Sao_Paulo)

Davis::Codec.decode_data(bytes, "-0300 -03")

Parsed parameters

• davis_timestamp
• high_temperature_c
• low_temperature_c
• temperature_c
• rain_amount_mm
• rain_rate_mm_per_hour
• barometer
• solar_radiation
• humidity
• average_wind_speed
• high_wind_speed
• high_wind_direction
• wind_direction
• average_uv
• et
• high_solar_radiation
• high_uv_index
• leaf_temperatures_raw
• leaf_wetnesses_raw
• soil_temperatures_raw
• extra_humidities_raw
• extra_temperature_0_raw
• extra_temperature_1_raw
• extra_temperature_2_raw
• soil_moistures_raw