This screen selects corrections to automatically apply to the sundial clock.
These possible corrections are:
- For LONGITUDE
- For EQUATION OF TIME
- For DAYLIGHT SAVINGS TIME
The program handles these corrections as follows:
· Civil time: Choose Civil time to select all time corrections. The marked hours will read civil time
exactly.
·
Mean solar time: Choose mean solar time to select for only a longitude correction. To obtain the correct time, an Equation of Time chart should be added to the clock face. A chart example is in orientation of the wall.
· True solar time: Choose true solar time to apply NO corrections. The marked hours will read true solar time.