They are not requiring mapping. They just want progress update pictures. I’d like to be able to give them pictures from the same positions/angles so they can compare apples to apples, so a saved flight path seems the simplest way to meet that requirement. I’d like to do the mapping for a couple reasons:
1) I’d rather learn while it’s not required, and on someone else’s dime.
and
2) I think it would be a good demonstration to show potential clients when they come to our group with “I see you are using drones, what can you do for me with them?”