- 1/16th NE
- 1/16th E
- 1/16th SE
- 1/16th S
- 1/16th SW
- 1/16th W
- 1/16th NW
- 1/16th N
- 1/8th NE
- 1/8th E
- 1/8th SE
- 1/8th S
- 1/8th SW
- 1/8th W
- 1/8th NW
- 1/8th N
References
- Andersen E., K. P. Nielsen, J. Dragsted & S. Furbo: "Measurements of the angular distribution of diffuse irradiance," Energy Procedia, 2015; 8: accepted.