Galileo GNSS Antenna Phase Map Metadata from NASA CDDIS

This dataset provides metadata and file URLs for antenna phase map data used in real-time Galileo Precise Orbit Determination (POD) processing. The product is generated at NASA's CDDIS by JPL's Global Differential GPS Operations Centers. It includes the IGS ANTEX file name and identifies the real-time filter source for related Galileo POD products.

Use Cases

• Identifying the specific IGS ANTEX antenna phase center correction file used for daily Galileo POD processing.
• Tracing the real-time filter source for generating Galileo 'pos' (position), 'quat' (quaternion), and 'tdp' products.
• Providing direct URLs to access the underlying antenna phase map data files for analysis or reprocessing.

Strengths

• Dataset is actively maintained, with a last updated date of 2026-03-13 according to two platforms.
• Serves a critical function in the operational Galileo real-time POD processing chain at JPL.

Limitations

• Key structural details like column names, row count, and file size are not provided by any source.
• License is ambiguously listed as 'other-license-specified' on two platforms and 'None' on another, creating conflict.

Provenance

Source

NASA Crustal Dynamics Data Information System (CDDIS), generated by JPL's Global Differential GPS Operations Centers.

Collection Method

Produced as part of the real-time Galileo POD processing operations.

Time Range

null

Freshness

2026-03-13 01:35:43.781315

Geography

Global (supports the global Galileo satellite constellation).