Hi Sven, Thanks. This is just for me playing around with my photo collection, i.e. find all photos from a particular location, i.e. within a specified distance of a point. Also maybe add GPS coordinates to some photos.
Thanks again, Alistair On Tue, 4 Dec 2018 at 11:04, Sven Van Caekenberghe <[email protected]> wrote: > > Hi Alistair, > > > On 4 Dec 2018, at 10:21, Alistair Grant <[email protected]> wrote: > > > > Hi, > > > > Does anyone know of a library for processing GPS coordinates? > > > > What I'm looking for are things like: > > > > - Parsing from and printing to various string formats (HMS, NESW, decimal) > > - Distance between two points > > - etc. > > > > Thanks, > > Alistair > > We've got some elementary stuff based on WGS84 coordinates as points. For > example, > > T3GeoTools distanceBetween: [email protected] and: [email protected]. > T3GeoTools bearingFrom: [email protected] to: [email protected]. > T3GeoTools destinationFrom: [email protected] bearing: 45 distance: 2500. > T3GeoTools centroidOf: { [email protected]. [email protected]. > [email protected]. [email protected]. [email protected]. [email protected] }. > T3GeoTools is: [email protected] inside: { [email protected]. [email protected]. > [email protected]. [email protected]. [email protected]. [email protected] }. > > This is not open source, but it is not rocket science either (just > implementations of public algorithms). > > We have less need for special conversions, we do them case by case when they > occur. > > What are you planning to do ? > > Sven > >
