GREISTools

The tools for manipulating Javad GNSS receiver data

Getting Started

There are currently 4 tools in the toolset:

• jps2db - a MySQL loader for raw data, unmaintained
• db2jps - an export tool for MySQL GNSS data, unmaintained
• jps2jps - a manipulation tool
• jpsdump - an examination tool

Manipulation tool --- jps2jps

To primary goal of this program is to process a receiver raw data and perform time-windowing. The tools also places volume metadata and required version info in output files for compatibility.

jps2jps [OPTIONS] input-file

Available options are:

• -X --debug --- enable diagnostics output
• -A --accurate --- perform time-windowing more precisely by copying messages that are required to interpret observation data but belong to epochs that do not fit the time window
• -t --thorough --- perform time-windowing through the whole file
• --crlf --- add CR and LF after each message, some software(e.g. for RTKLIB) aligns to linefeeds
• -o=output-file --output=output-file --- specify the output file
• --start=YYYY-MM-DDThh:mm:ssZ --- specify the start of time-window of interest
• --stop=YYYY-MM-DDThh:mm:ssZ --- specify the end of time-window of interest

input-file is readable file with at least one epoch formatted according to GREIS

Examination tool --- jpsdump

This tool reads the GREIS-formatted file and outputs specific information on it's contents.

jpsdump [OPTIONS] input-file

Available options are:

• -X --debug --- enable diagnostics output
• -V --verbose --- shows more details
• -t --thorough --- perform time-windowing through the whole file
• --start=YYYY-MM-DDThh:mm:ssZ --- specify the start of time-window of interest
• --stop=YYYY-MM-DDThh:mm:ssZ --- specify the end of time-window of interest

input-file is readable file with at least one epoch formatted according to GREIS

License

This project is licensed under the LGPLv3 License - see the LICENSE file for details