stele1/roadmap/0002-add-approximate-azimuth-to-photos.md

add approximate azimuth to photos (2)

with a small pair of points, an approximate azimuth and field of view could be available for the photo.

a photo could be be accompanied by pairs of points:

• one point for the coordinates on a photo
• a corresponding point for the coordinates on the earth

With one pair, (and the location the photo was taken from) it'd be possible to get a general azimuth. With two pairs there would be an azimuth and an general field of view.

motivation

design/implementation

drawbacks

alternatives

unresolved aspects