Data Navigation

Using Data and Products Data Holdings Product Holdings FTP Archives Website Index FAQs Organization About IGS Data and Products IGS Home


IGS Data

The IGS collects, archives, and distributes GPS observation data sets of sufficient accuracy to meet the objectives of a wide range of scientific and engineering applications and studies.

IGS Data Table
Latency Updates Sample Interval Archive locations
Ground observations
GPS & GLONASS~1 daydaily30 secCDDIS(US-MD)
SOPAC(US-CA)
IGN(FR)
~1 hourhourly30 sec CDDIS(US-MD)
SOPAC(US-CA)
IGN(FR)
~15 min 15 min 1 sec(*) CDDIS(US-MD)
IGN (FR)
(*) Note: Selected subhourly stations have sampling intervals 1 sec < t < 10 sec)
GPS Broadcast ephemerides ~1 day daily CDDIS(US-MD)
SOPAC(US-CA)
IGN(FR)
~1 hour hourly CDDIS(US-MD)
SOPAC(US-CA)
IGN(FR)
~15 min 15 min CDDIS(US-MD)
IGN (FR)
GLONASS Broadcast ephemerides ~1 daydailydailyCDDIS(US-MD)
IGN (FR)
Meterological~1 daydaily5 minCDDIS(US-MD)
SOPAC(US-CA)
IGN(FR)
~1 hourhourly5 minCDDIS(US-MD)
IGN (FR)
Low-earth orbiter observations
GPS~4 daysdaily10 secCDDIS(US-MD)

| USAGE || DATA HOLDINGS || DATA PRODUCTS |
| HOME || ABOUT IGS || ORGANIZATION || FTP ARCHIVES || FAQs || WEBSITE INDEX |

This page last updated: 7 Mar 2005
Please send comments about this website to: IGS Central Bureau.