Rust API index

Every stable name Rust exports, and its extension seams.

Package: earthsciio 0.1.4

Documentation extracted with rustdoc JSON (rustdoc 1.101.0-nightly (21b707e3f 2026-09-30)), format_version 61.

Extension-tier names are on the Rust extension page .

Stable names

Rust	Canonical	Kind	Summary
`Cache`	`cache`	type	The cache fetcher.
`cache_key`	`cache_key`	function	Compute the cache key for a resolved URL: `sha256(utf8(url))`, lowercase hex.
`CachedBlob`	`cache_entry`	type	A resolved cache entry: the blob path plus its manifest.
`data_dir`	`data_dir`	function	Resolve the cache root `$EARTHSCIDATADIR`.
`DataSource`	`data_source`	type	The minimal parsed `DataSource` the Provider needs: where the bytes are, how to decode them, which variables to read, and the temporal cadence (absent ⇒ CONST).
`Error`	`error`	error	Errors raised by the cache, transports, and stores.
`Ff10Reader`	`ff10_reader`	type	The active `ff10` reader.
`file_source_is_current`	`file_source_is_current`	function	Rung 0 as a yes/no: is the source provably the file that was ingested?
`file_source_state`	`file_source_state`	function	Rung 0 without a memo: is the `file://` source behind a cached entry still the file that was ingested into it?
`GeoTiffReader`	`geotiff_reader`	type	The active `geotiff` reader: pure-Rust raster decode + tiepoint georef.
`is_offline`	`is_offline`	function	Resolve the effective offline flag: the explicit argument wins; otherwise fall back to `EARTHSCI_OFFLINE`.
`Manifest`	`manifest`	type	Validation + provenance record stored alongside every cached blob.
`NativeDataset`	`native_dataset`	type	A decoded native dataset: data variables keyed by on-disk name, plus the native coordinates of the loader’s grid.
`NativeField`	`native_field`	type	One native-grid array, keyed by its on-disk `file_variable` name and validated against `spec/schemas/native-field.schema.json`.
`NetcdfReader`	`netcdf_reader`	type	The active `netcdf` reader: pure-Rust NetCDF-3 + NetCDF-4/HDF5 decode.
`ParquetReader`	`parquet_reader`	type	The active `parquet` reader: an Apache Parquet file as a flat table on `index`.
`Provider`	`provider`	type	A loader-bound provider of native-grid arrays, refreshed at the loader’s cadence.
`sha256_file`	`sha256_file`	function	Stream a file through sha256 without loading it fully into memory.
`ShapefileReader`	`shapefile_reader`	type	The `shapefile` format reader.
`SourceTemporal`	`source_temporal`	type	The temporal nature of a loader that refreshes at a cadence (plan §4.2).
`Temporal`	`temporal`	type	A loader’s temporal nature, supplying the TTL rung of the ladder.
`Window`	`window`	type	A run window `(start, end)` — half-open `[start, end)`.
`ZarrReader`	`zarr_reader`	type	The store-backed `zarr` reader (Zarr v3 + v2 chunked arrays, via `zarrs`).