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openclimatefix / power_perceiver

Machine learning experiments using the Perceiver IO model to forecast the electricity system (starting with solar)
MIT License
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Use Sun's angle to decide which times are "daylight" #60

Closed JackKelly closed 2 years ago

JackKelly commented 2 years ago

Start simple: just do step 2. Then sample freely across data in men (as we currently do)

  1. Precompute Sun's position for the spatial and temporal extent of the HRV data
  2. Load data if the Sun is above 10 degrees at any of the four corners
  3. When sampling, first pick an area, then pick valid start times.
JackKelly commented 2 years ago

Just done item 2 on the list above

JackKelly commented 2 years ago

Seems to reduce validation loss a bit. I'm going to count this as "done", even though I've only done item 2 on the list above.