It is a content.

CLAS Test Library


Dec.19, 2017 Rev.B
Apr.12, 2018 Rev.C

“CLAS Test Library (CLASLIB)”, an open software tool to provide useful information for Centimeter-Level Augmentation Service (CLAS), is available.

It is based on RTKLIB (RTKLIB: An Open Source Program Package for GNSS Positioning: and GSILIB (GSILIB: GNSS Survey Implementation Library: , an open source program package for precise GNSS positioning. It includes the tool shown as bellow and sample data-set. It can be effectively used to implement the user-side algorithm to support CLAS. Distribution by download is only 1. and 2.

  1. Manual
  2. The converter from State Space Representation (SSR) to Observation Space Representation (OSR)
  3. Post processing analysis tool for PPP-RTK (Precise Point Positioning – Real Time Kinematic) Positionin

For information on how to obtain 3. of the post processing analysis tool, please contact the following e-mail address. Since there are two distribution forms, (a) executable, (b) source code, please specify either one.

IS.PS-QZSS-L6 (at)
(Please replace (at) with @ when sending mail.)

Title: [QZSS][Request] CLASLIB PPP-RTK positioning analysis tool
----------------------------- message body -----------------------------------
We'd like to offer a topic subject
1) Name of Company or Organization
2) Country
3) Address
4) Name
5) Email
6) Distribution format (select either one) Source code or Executable
7) Purpose of Use (Specify clearly)
------------------------- message body Ends ---------------------------------