Walkthrough
Overture GeoParquet
Plans and executes bounded Overture GeoParquet queries with truthful worker, range, memory, and pruning evidence.
Task walkthrough
Complete the workflow.
- Open the configured Overture GeoParquet source and inspect its spatial metadata.
- Run the sample's viewport-bounded query so only the relevant features are transferred.
- Render the returned features and inspect the browser evidence for the bounded result.
Expected outcomeA map rendering queried Overture features from the GeoParquet workflow rather than a pre-converted copy.
CODE FIRSTFinding the primary source file…Expand source
Loading source from honua-sdk-js…This preview and the runnable browser bundle are bound to the same immutable producer commit.
Producer provenance and lifecycle
Projected from honua-sdk-js's versioned site-consumer handoff. Code is not vendored here. This gallery-only evidence is not counted in this repository's samples coverage.
Capabilities
no canonical capability yetProvenance & evidence
- Runnable bytes and inline source are bound to producer commit
8f9d6a4fcde9aa78582fb12395ea5b9ef6d9f964. - Fixture lane:
fixture/ executed. Committed deterministic GeoParquet fixture or pinned Overture STAC item 2026-06-17.0/places/place/00000 on public AWS Open Data. - Live lane:
public-live/ planned. - Expected degradation: Unsupported or malformed ranges, expired objects, unsafe plans, worker failures, the 10-second source-probe deadline, and the 30-second engine budget stop explicitly. DuckDB full-HTTP fallback is disabled; scheduled evidence rejects un-ranged GETs and measures browser range bytes, while rows scanned and row groups pruned remain unverified.
1 explicit coverage gap(s) declared by the producer
./geoparquet(experimental): SDK support truth is beta or experimental; sample evidence cannot promote the support tier.