Short Description
Accurate positional geometry of the sun and observer are required in order to standardise a surface reflectance measurement so that it is consistent across time and space.
The process calculates at full acquisition resolution and spatial extent in native CRS, the following datasets:
- Solar zenith
- The angle between the zenith and the centre of the Sun's disc
- Solar azimuth
- The angle of the sun's position from true north
- Satellite view
- The angle between the zenith and the satellite
- Satellite azimuth
- The angle of the satellite's position from true north
- Relative azimuth
- The relative azimuth between the sun and view directions
- Time Delta
- The time in seconds from satellite apogee