With this Android Gps Pro application, you can get raw GPS data and take screenshots in order to remember the actual GPS coordinates of your Android device.
...There are some GPS-Algorithms running in the Background which transform the GPS data in different coordinate frames.
The Stream via WLAN uses the User Datagram Protocol (UDP) Interface.
In order to receive the data you can use something like the Java File "QuoteClient"in the Files-Section.