On Tue, Aug 8, 2023 at 12:53 PM Harsha Somaya <hsomaya2...@gmail.com> wrote:
> The data on these trees is only added if the user consents. > To what exactly have these users consented? Putting their data in the public domain? To some other license? We need more specifics. > I am creating an open source app with my team. Licenses are built-in the > app. > We are not talking software licenses, but the license that applies to the data. > The GPS accuracy is about 16ft and is calculated from the phone's GPS > (phone location has to be turned on for app functionality; > That would be typical for a cell phone under ideal circumstances according to this US Government site: https://www.gps.gov/systems/gps/performance/accuracy/, but the same site notes "However, their accuracy worsens near buildings, bridges, and *trees*."). But let's assume that your data is accurate to +/-16 feet and let's assume that existing OSM tree data is accurate to +/- 33 feet (10 meters) (just an example, might be better in US). You should download existing OSM tree data, buffer by 49 feet (the math is a little more involved, but this should be a safe number to use), and delete any of your data that falls within the resulting polygon before uploading. > >>>
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