Spring Neap Factor Calculator
Compute the spring/neap modulation factor from factor = abs(cos(2 * PI * lunarAgeDays / 29.53)); one means spring tides and zero means neap tides.
Description
Compute the spring/neap modulation factor from factor = abs(cos(2 * PI * lunarAgeDays / 29.53)); one means spring tides and zero means neap tides.