Raster dimensions, selected extent/CRS, provenance and RGBA tiles.
A fresh snapshot with copied byte views and frozen metadata. Typed-array bytes cannot be frozen: treat returned buffers as immutable. Full raster/matrix and resource-budget validation occurs when submitting a matching request.
MatchingError for unsupported geographic extents or URL-like source IDs. Known credential parameter names are stripped, but callers remain responsible for keeping all provenance free of secrets.
Copy reference pixels and freeze their coordinate/source metadata for one job.
With no
pixelToMap, a north-up raster maps(0, 0)to(minX, maxY)and(width, height)to(maxX, minY)in the explicit CRS. Supply the exact matrix when the raster has another orientation. Tiles must partition this common raster without gaps or overlap; alpha-zero pixels/valid: falsemark missing source data without changing the geographic search bounds.