#WEATHERSNOOP 3 DATA TYPSE PDF#

Solar radiation data can also be coded into the data packet. The first four fields (wind direction, wind speed, temperature and gust) are required, in that order, and if a particular measurement is not present, the three numbers should be replaced by '.' to indicate no data available. WeatherLink Serial Data Logger: for this logger, you will need to have an RS-232 to USB.

#WEATHERSNOOP 3 DATA TYPSE PDF#

The letter 'h' followed by 2 numbers represents the relative humidity in percent, where 'h00' implies 100% RH. WeatherSnoop Users Guide - Free download as PDF File (.pdf).

The letter 'b' followed by 5 numbers represents the barometric pressure in tenths of a millibar. The letter 'P' followed by 3 numbers represents the amount of rain in hundredths of inches that fell since local midnight. Only these two precipitation values are accepted by MADIS. The letter 'p' followed by 3 numbers represents the amount of rain in hundredths of inches that fell in the past 24 hours. The letter 'r' followed by 3 numbers represents the amount of rain in hundredths of inches that fell the past hour. The letter 't' followed by 3 characters (numbers and minus sign) represents the temperature in degrees F. The letter 'g' followed by 3 numbers represents the peak instaneous value of wind in miles per hour. The slash '/' followed by 3 numbers represents the average wind speed in miles per hour.

This is the direction that the wind is blowing from. The underscore '_' followed by 3 numbers represents wind direction in degrees from true north. How is the weather data coded into the data packet? When you look at examples of APRS position weather packets here, or here, the part after the longitude 'E' or 'W' carries the weather data as symbols followed by numbers.

Weathersnoop 3 data typse