Client Dashboard for Stockpiles

I do drone photography to measure stockpile (sand, gravel, stone, etc) for clients that own quarries. They need to take inventory of their piles monthly or quarterly. We do this by taking many drone photos and then using photogrammetry to measure the piles. I need a way to deliver the photo to the client when complete and have them outline the different piles using an onscreen polygon or radius tool to identify what aggregate is in the pile. I would like to have a drop-down list of the different choices.

Once they complete the stockpile identification: they would send the annotated photo back to me through the dashboard.

I would then measure the piles and precisely and use tools that have the conversions of cost/weight and weight/volume to determine the value of the pile.

For example:

> I fly the flights and stitch the image together.
> Client gets notification that stockpile identification is needed
> Client gets image and marks each pile. Let suppose there are 10. Five are crushed stone, 3 are gravel and 2 are sand.
> Client marks image complete and I get notification.
> I then am able to use my software (separate from this project) to measure each pile in cubic Yards.
> I then use the dashboard to create a report showing the value of each pile in a table.

I need the dashboard to be able to easily keep track of past images and tables so the client could review Augusts report in December for example.