pub fn default_sample_for_date(
center: AnalysisCenter,
product_type: ProductType,
date: ProductDate,
) -> Result<&'static str, DataCatalogError>Expand description
Published default sampling token for a center/product pair on a date.
Most catalog families use one sampling token across their modeled history.
For issue-based products this date-only query represents the 0000 issue;
product construction uses its actual issue and can therefore select a
within-day transition. GFZ rapid and ultra-rapid SP3 and ESA ultra-rapid SP3
have cataloged cadence transitions.