G-RitZ Logger

Pseudoranges, acquires GNSS raw data, such as carrier phase (Raw data), app aimed output in RINEX format.

Raw data capable terminal, the types of data that can be retrieved is

https://developer.android.com/guide/topics/sensors/gnss.html

Please refer to.

In development,

Terminal name [positioning is possible satellite] [obtainable data]

Motorola Nexus6 [GPS] [Code pseudorange]

HTC Nexus9 [GPS, GLONASS, QZSS] [code pseudorange, carrier phase]

Sony Xperia XZ [GPS] [Code pseudorange]

Sony Xperia XZ1 [GPS, GLONASS, GALILEO, BEIDOU] [Code pseudorange]

Huawei P10 [GPS, GLONASS, QZSS, GALILEO, BEIDOU] [code pseudorange, carrier phase]

In it confirms the operation.

This app has the following functions.

List display and the Raw data and receive state of being received for each satellite

Code smoothing function of the pseudo-distance (beta)

And browse function of the received navigation message (beta)

Timer function (specified in the epoch)

· Raw specify the data writing interval in the epoch

· Raw data output in RINEX format

And output the location information in KML format

· GNSS module output the NMEA of

- satellite constellation of the graphical display

And acceleration, gyro, a geomagnetic, display of barometric pressure sensor data

(Note on the current version of the specification)

· Raw data of SBAS does not display and output for the unidentified operation

Sensor data is only displayed

It does not support the writing of-navigation message to RINEX file.

This application is what you have published a part of what has been created in the course of research activities at Ritsumeikan University, Faculty of Science and Technology, Department of Electrical and Electronic Engineering, Information and Communication Systems Laboratory.