Delivery of new Suomi NPP data ceases on Nov. 2, 2026. Users should transition to alternative products.Suomi NPP data announcement
Migration to Consolidated Ingest and Archive will interrupt data ingestion at PO.DAAC, ASF DAAC, and GES DISC on Oct. 28-30, 2026.Read more
TABLE OF CONTENTS
Description
Weekly station positions and velocity solutions in Software INdependent EXchange (SINEX) format derived from analysis of Global Navigation Satellite System (GNSS) data. These products are the generated by analysis centers in support of the International GNSS Service (IGS) and combined by the IGS reference frame coordinator to form the official IGS station position product (weekly).
Product Summary
Platforms
GLONASS
,
GPS
,
GROUND STATIONS
Instruments
GLONASS
,
GPS
,
GNSS
Projects
IGS
Spatial Extent
N: 90S: -90E: 180W: -180
Location
GLOBAL
Coordinate System
CARTESIAN
Granule Spatial Representation
CARTESIAN
Temporal Extent
1992-06-14 to Present
Data Partner
Crustal Dynamics Data Information System, Geodesy and Geophysics Laboratory, Earth Sciences Division, Sciences and Exploration Directorate, Goddard Space Flight Center, NASA (CDDIS)
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