The duration based filters in the redaction tool do not take accuracy into account enough

[AdamLeonSmith]

The dataset I am using is me in my house for 2.5 hours with GPS / bluetooth switched on. Most of the data points correctly show in pink as I am in the same location. However, when I use the "Hide < 1hr" it hides all non-travel. I would expect that these locations would be identified as similar enough to be the same location, and therefore that I had been there over an hour, and would not be hidden.

Steps to reproduce:

• Unzip and upload the attached
• Select Hide < 1hr
  1587216857693.zip

[adityatr]

Looking at this issue right now: can reproduce the bug

[adityatr]

Update on this bug:

The reason for bug: The data is for 2.5 hrs, in between: you moved to a different location.

When we add a new marker to exposure Set we check the first location point of the last exposure set.

So if you are home: you stayed at home for 35 and 42 mins each, the gap was enough to create a new exposure set. SO total wasn't calculated properly we didn't put the two locations together.

The issue I am facing to fix this bug is:

1. How many exposure sets do I compare before I plug values in the existing exposure set?
2. how much time duration before we can say the location is actually new?