Process data from a weather station with Linux

Weather Outlook

© Lead Image © Tithi Luadthong, 123rf.com

© Lead Image © Tithi Luadthong, 123rf.com

Article from Issue 288/2024
Author(s):

A DVB-T stick retrieves information from a professional weather station and stores it in a database for downstream processing.

If you frequently check the daily weather forecast, having your own weather station might be a good thing. However, professional devices are expensive, and they also mean that the amateur meteorologist is locked in to the display panels of the weather station vendor. As a rule, it is impossible to use the measured values in your own applications.

The cost driver is not typically the sensors in the weather stations, but the display modules. A DIY solution could handle the measurement-only tasks, but the sensor technology must be energy-saving and weatherproof. This is not easy to implement in a DIY project and adds to the overhead and costs. As an alternative, you could use the sensors of a professional weather station and draw on the data it provides for your project. In this article, I show you how to tap into the data stream of a weather station with a standard DVB-T USB stick, store the data in a database, and visualize it with Grafana [1].

Hardware

First of all, you need a sensor (Figure 1) suitable for your weather station project. Sensors like this are available for relatively little cash. I used a 5-in-1 outdoor sensor by Bresser [2] for around EUR80. The price and features can vary, and similar sensors with more features can be obtained at a lower price; it might be worth doing a little research. Bresser seems to restrict shipping to Continental Europe – the AcuRite Iris 06014 PRO+ [3] is a similar product that's available from Amazon.

[...]

Use Express-Checkout link below to read the full article (PDF).

Buy this article as PDF

Express-Checkout as PDF
Price $2.95
(incl. VAT)

Buy Linux Magazine

SINGLE ISSUES
 
SUBSCRIPTIONS
 
TABLET & SMARTPHONE APPS
Get it on Google Play

US / Canada

Get it on Google Play

UK / Australia

Related content

  • Software-Defined Radio

    Armed with a US$ 20 hunk of hardware and a free software-defined radio tool, Konstantin starts the hunt for radio-transmitted data from a weather station.

  • Instrumented Garden

    Place long-range wireless sensors in a garden and keep track of ambient conditions with gauges and time-based graphs.

  • Tapping Data with the RaspPi

    If you have a weather station that allows you to access data via a USB port, you can use your Raspberry Pi to analyze the data and publish the results via a web application.

  • Charly's Column: Weather Page

    To find out what the weather is like, sys admin columnist Charly Kühnast no longer needs to go outdoors get wet, blown away, frozen to death, or sunburned.

  • Frogs
comments powered by Disqus