Set location accuracy for all observations together when uploading

Is it possible to add the location accuracy of several observations independently from their latitude and longitude values?

If I am uploading all the observations from a day, taken at different locations but with the same cellphone/camera, I would expect the same accuracy. However, if I select all the pictures and edit collectively the accuracy field, I would be overwriting the original location of each individual observation. Maybe accuracy can be an extra field instead of being attached to lat/long?

Just an idea, I think it can improve a lot the quality of the data and make it more fit for use. I saw this good post about Batch updating location accuracy, but this is after uploading them and it seems like a bit complicated to do periodically.

Cheers!