Documentation Index

Master table of contents for the GNSSommelier repository.

Top-level

Document	Description
README	Project overview, quick start, supported products and centers
INSTALL	Installation instructions
LICENSE	Project license

Document	Description
Architecture	Five-layer architecture of `gnss-product-management` (boundaries, abstractions, resolution chain)
GNSS Products	GNSS product naming conventions, file formats, and product type catalogue
Config Reference	Guide to the YAML configuration system (metadata, products, centers, local storage, dependencies, queries)

Package	README	Description
`gpm-specs`	README	Bundled YAML data — analysis center configs, product definitions, format specs, local storage layouts
`gnss-product-management`	README	Core library — product discovery, query expansion, dependency resolution, download
`gpm-cli`	README	Command-line interface — `gnssommelier search`, `download`, `probe`, `config`
`pride-ppp`	README	PRIDE-PPPAR integration — RINEX in, kinematic positions out

These READMEs live next to the code they describe (all under packages/gnss-product-management/src/gnss_product_management/):

Path	Topic
`environments/`	`ProductEnvironment` and `WorkSpace` usage
`factories/`	Factory classes (query, resource, dependency)
`lockfile/`	Lock-file tracking system
`specifications/`	Pydantic domain models
`utilities/`	Date math, decompression, naming helpers

Package	Script	Description
gnss-product-management	`search_products.py`	Search all centers for a product type
gnss-product-management	`download_from_center.py`	Download from a single center
pride-ppp	`process_rinex.py`	Process one RINEX file end-to-end
pride-ppp	`batch_process.py`	Batch-process multiple RINEX files