Open Hamclock Backend Resources

Here are all the Open Hamclock Backend resources that make Hamclock work. Without these publicly available data, this project and Hamclock itself would not be possible, for which we are very grateful:

Space Weather Prediction Center:

• For several data sets, including:
  • Sunspot number
  • Solar flux monthly and current
  • Aurora
  • Scales
  • DRAP
  • X-Ray
  • Solar wind
  • K index and K and SFI forecast
  • Bz and Bt

Individual credits:

• Jari Perkimäki, Gregory Hand and Jim Watson for generous VOACAP support.
• DX cluster operators and spotters the world over.
• SOTA, POTA and WWFF users and their respective data base maintainers.
• Bruce Horn, WA7BNM, for the 8 day context calendar.
• Celestrak for timely satellite elements.
• NASA for SDO and STEREO images.
• National Research Council Canada for 70 years of continuous 10.7 cm solar flux data and Dr. Ken Tapping for his gracious support.
• Open Weather Map for near-real-time world-wide weather data.
• Philip Gladstone, N1DQ, for assistance and live data from PSKReport.info.
• Pete Smith, N4ZR, and Felipe Ceglia, PY1NB, for the Reverse Beacon Network.
• Arne for assistance and live data from wspr.live.
• NOAA for the World Magnetic Model and Science on a Sphere cloud maps.
• Davidson Francis for his Websocket server.
• Andrew D. Rodland, KC2G, for providing ready access to the data behind his ionosonde map.
• Sean Barrett for the image format writer stb_image_write.h.
• Jim Reisert, AD1C, for maintaining the cty country file.
• ITU and CQ zones based on data from zone-check.eu.
• Mario, DL4MFM, for his support with data from WWFF.
• DX expedition data from NG3K and DXNews.
• World Data Center for Geomagnetism, Kyoto University, for DST data.

And special Shoutouts to Adafruit and Raspberry Pi Foundation.

The Open Hamclock Backend project is an Open Source endeavour aimed at keeping Hamclock working into the future.