Found under ~/oceanography/cmip6/light on Jupyterhub:

• MPI-ESM1-2-LR
  • r1i1p1f1
  • r2i1p1f1
  • r8i1p1f1
• ACCESS-ESM1-5
  • r1i1p1f1
  • r2i1p1f1
• CanESM5
  • r1i1p1f1
  • r1i1p2f1
• UKESM1-0-LL
  • r1i1p1f2

Here we use the approach by Seferian et al. 2018 to spectrally calculate the albedo at each grid point accounting for solar angle, wind/waves and chlorophyll. The output provides OSA for direct and diffuse light for wavelengths 200-4000 nm. The OSA is then split into UV and VIS components based on wavelengths to be used in function calculate_radiation.

Using the output from OSA we can estimate the

It is possible to add more accurate models for extra terrestrial light using various models when calculating the following:

dni_extra = pvlib.irradiance.get_extra_radiation(time)

total_irrad = pvlib.irradiance.get_total_irradiance(surface_tilt,
                                                            surface_azimuth,
                                                            apparent_zenith,
                                                            azimuth,
                                                            irrads['dni'],
                                                            irrads['ghi'],
                                                            irrads['dhi'],
             dni_extra=dni_extra_array,
             model='haydavies')

If you need the angle of incidence:

aoi = pvlib.irradiance.aoi(system['surface_tilt'], system['surface_azimuth'],
                                      solpos['apparent_zenith'].to_numpy(), 	   solpos['azimuth'].to_numpy())

To reference the use of pvlib for light calculations use: Holmgren, W., C. Hansen and M. Mikofski (2018). “pvlib Python: A python package for modeling solar energy systems.” Journal of Open Source Software 3(29): 884.

http://www.matteodefelice.name/post/aggregating-gridded-data/ https://cds.climate.copernicus.eu/toolbox/doc/index.html https://www.toptal.com/python/an-introduction-to-mocking-in-python https://esmtools.readthedocs.io/en/latest/examples/pco2.html earthsystemmodeling.org/esmf_releases/last_built/esmpy_doc/html/examples.html https://github.com/Quick/Nimble#truthiness

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