User_calib = /home/$USER/weather/modules/usercalib Graph_templates = /home/$USER/weather/graph_templates/ Templates = /home/$USER/weather/templates/ Paths: directories in which templates etc. If your weather data directory is stored on a conventional disc drive you can set ``frequent writes`` to ``True``. The default is to save the files every hour, to reduce "wear" on solid state memory such as the SD cards used with Raspberry Pi computers. ``frequent writes`` tells :py:mod:`pywws.regulartasks` to save weather data and status to file every time there is new logged data. This allows them to use version-specific features to give improved plot quality. ``gnuplot version`` tells :py:mod:`ot` and :py:mod:`pywws.windrose` what version of gnuplot is installed on your computer. If your station is not affected by the USB lockup problem you can set ``usb activity margin`` to 0.0.
It sets the number of seconds either side of expected station activity (receiving a reading from outside or logging a reading) that pywws does not get data from the station. ``usb activity margin`` controls the algorithm that avoids the "USB lockup" problem that affects some stations.
Edit easyweather data update#
You must update all your stored data by running :py:mod:`pywws.reprocess` after you change this value.
Rain day threshold is the amount of rain (in mm) that has to fall in one day for it to qualify as a rainy day in the monthly summary data. Set it to 0 for fast & inaccurate or 1 for slower but precise. Logdata sync sets the quality of synchronisation used by :doc:`./api/pywws.logdata`. If you set any other language, pywws will fall back to using English.
The available languages are those in the translations subdirectory of your pywws installation. It's optional, as pywws usually uses the computer's default language as set by the LANG environment variable. If you create templates with a different character set, you should change this value to match your templates. The default value is iso-8859-1, which is the encoding used in most of the example templates. Template encoding is the text encoding used for templates. The possible values depend on your gnuplot installation so some experimentation may be needed. The default value of iso_8859_1 allows the degree symbol, which is useful in a weather application! Other values might be needed if your language includes accented characters. Gnuplot encoding is the text encoding used when plotting graphs. Previously it was always read from the weather station. You can calculate this value or use the difference to a trusted weatherstation or weather service nearby. The initial value is copied from the weather station, assuming you have set it up to display the correct relative pressure, but you can adjust the value in weather.ini to calibrate your station. Pressure offset is added to the absolute air pressure to get the relative (sea level) air pressure, unit: hPa. Note that using daylight savings time will mean that one day a year is 25 hours long and one is 23 hours long. Typical values are 9, False (UK Met Office standard) or 0, True (midnight, summer and winter). It should be set to 1080 for most weather stations, or 3080 if your station console displays solar illuminance.ĭay end hour is the end of the " meteorological day", in local time, and whether daylight savings time should be applied. Ws type is the "class" of weather station.
Edit easyweather data software#
(Don't try to edit it while any other pywws software is running.) The order in which sections appearĪny plain text editor can be used to do edit the file. It is divided into "sections", each of which
This file has a structure similar to that of Nearly all configuration of pywws is via a single file in the dataĭirectory: weather.ini.
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