OS NGD Fundamentals
OS NGD Fundamentals covers the core elements of OS NGD design, including data formats, coordinate reference systems used, data schema versioning, and data ordering and currency.
Introduction
The following pages provide an overview of the OS National Geographic Database (OS NGD); they cover the core elements of its design, including data formats, the coordinate reference systems used, and how Change-Only Updates (COUs) will be provided, amongst other topics:
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