Tools and Resources
We bring together here a list of useful subscription-free packages and services, and supporting documents, that are in the public domain:
Tools
- , a versatile open source file archiver, with a high compression ratio and self-extraction capability.
- , the tar and tar.gz files can be opened with .
- , by APSalin.
- , ETRS89 <-> OSGB36, by Ordnance Survey of Great Britain.
- .
- , by TEQC - the toolkit for GPS, GLONASS, Galileo and SBAS data.
- .
- , access details and a comparison, by GPS World magazine.
RINEX data and ephemerides
- for the Ordnance Survey of Great Britain (OSGB) network, for the latest 45 day period.
- for the Ordnance Surveys of Ireland (OSi) and Northern Ireland (OSNI) networks, for the latest 30 day period.
- with a data age of more than 30 days, for OSGB, OSi and OSNI networks.
- for the EUREF Permanent Network (EPN); some stations sample at a .
- for the International GNSS Service (IGS) network; some stations sample at interval t, where 1 sec < t < 10 sec.
- from the IGS; and more easily perhaps, via the .
GNSS data and product formats