Allen Hirsch
Well-known member
What's the "translation" you applied to the altitude/azimuth sun charts, Roger? And does that differ by coast?
I just got the LightTrac app, and am psyched to apply that app to a number of my birding sites. LightTrac gives the sun elevation in degrees, so I want to figure out how I take that data to get what you did, for optimal light/phase angles.
I just got the LightTrac app, and am psyched to apply that app to a number of my birding sites. LightTrac gives the sun elevation in degrees, so I want to figure out how I take that data to get what you did, for optimal light/phase angles.