I want to create an orthophoto of a lake survey with pictures taken at 120m, well above the surface. There are some bubbling coming out of the lake in some areas that we want to map.
For pictures with part of banks, the is no real problem. But pictures with only water and bubbles at the surface, the result is not horrible. As we know that the lake is flat (!), is there a way to tell ODM to use the pictures location to make the orthophoto ? I used SIFT