About this site

This site is mainly for students who learn basic of GNSS including precise positioning and software receiver.
This is supported by Ministry of Education, Culture, Sports, Science & Technology in Japan.
Currently, five universities join this program.
This site provides several useful materials for beginners.
For example, comprehensible tutorials for RTKLIB will be updated. Please check this website occasionally since we will update little by little.


  • Leap second added to World's clock for 01/01/2017. Please download new RTKLIB Ver.2.4.2 p12 https://github.com/tomojitakasu/RTKLIB_bin (07/02/2016)
  • "Experiment" page is updated.(13/12/2016)
  • "Experiment" page is updated.(30/11/2016)
  • "Base Station" page is updated.
  • "Experiment" page is updated.