Thanks for all the answers. I was reading allot about geoshashing, but unfortunately the PubSchools demo uses a python implementation of geohash and there is no such port for java. I found a class http://code.google.com/p/javageomodel/source/browse/trunk/geocell/test/com/beoui/utils/HowToUseGeocell.java that is the java version of Geohash, but it has limited functionality. For an example, you can only search in square and not in circle like the radius search I am talking about, but it is still a solution and I have to manually create the square lat and long.
If someone has a better solution :) On 3 Март, 18:07, Robert Kluin <robert.kl...@gmail.com> wrote: > Nice I had seen the PubSchools demo app before, but I do not recall > seeing that article. > > The "logic" behind most of these techniques is very similar, it is the > implementation of that logic that distinguishes them. Personally I > would pick what ever is easiest for you to implement. > > Robert > > On Wed, Mar 3, 2010 at 6:58 AM, bFlood <bflood...@gmail.com> wrote: > > and GeoModel: > >http://code.google.com/apis/maps/articles/geospatial.html > > > On Mar 3, 4:53 am, Barry Hunter <barrybhun...@googlemail.com> wrote: > >> Mutiny is a slightly refined of (and better version) than geohash > > >>http://appgallery.appspot.com/about_app?app_id=agphcHBnYWxsZXJ5chQLEg... > > >> Dont know how easy would be to port to java. > > >> On 3 March 2010 05:59, Robert Kluin <robert.kl...@gmail.com> wrote: > > >> > Have you looked into the "geohash" method? It is not perfect but I think > >> > there are a number of people using that technique. > > >> > Robert > > >> > On Mar 2, 2010, at 16:52, "vendor.net" <vendor....@gmail.com> wrote: > > >> >> I read many articles about geocaching and etc, but I still can`t find > >> >> a way to do this: > > >> >> I have a DB: > >> >> - id > >> >> - latitude > >> >> - longitude > > >> >> I have a latitude-x and longitud-y and I want to search my DB for > >> >> records which are in 10 miles radius of the given latitude-x and > >> >> longitud-y on Java. > > >> >> Thanks! > > >> >> -- > >> >> You received this message because you are subscribed to the Google > >> >> Groups > >> >> "Google App Engine" group. > >> >> To post to this group, send email to google-appeng...@googlegroups.com. > >> >> To unsubscribe from this group, send email to > >> >> google-appengine+unsubscr...@googlegroups.com. > >> >> For more options, visit this group at > >> >>http://groups.google.com/group/google-appengine?hl=en. > > >> > -- > >> > You received this message because you are subscribed to the Google Groups > >> > "Google App Engine" group. > >> > To post to this group, send email to google-appeng...@googlegroups.com. > >> > To unsubscribe from this group, send email to > >> > google-appengine+unsubscr...@googlegroups.com. > >> > For more options, visit this group at > >> >http://groups.google.com/group/google-appengine?hl=en. > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google App Engine" group. > > To post to this group, send email to google-appeng...@googlegroups.com. > > To unsubscribe from this group, send email to > > google-appengine+unsubscr...@googlegroups.com. > > For more options, visit this group > > athttp://groups.google.com/group/google-appengine?hl=en. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
