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Civic Telemetry Spine — United States and India

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Civic Telemetry Spine — United States and India

Civic Telemetry Spine — United States and India

Current official U.S. weather, earthquake and water telemetry plus India's SACHET public-safety alerts, normalized into one provenance-bound schema with freshness, source-rights, change and run receipts.

Pricing

Pay per usage

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Developer

Bryan

Bryan

Maintained by Community

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Civic Telemetry Spine

One run acquires current telemetry from official United States and India publications, normalizes every observation into one stable schema, and emits cryptographic source, rights, freshness, change, and run receipts.

Official sources

SourceScopeReuse basis
NOAA/NWS active alertsSelected U.S. state/territory area codesNWS open data; free lawful use; attribution preserved
USGS earthquake GeoJSONGlobal events in the selected rolling windowUSGS-produced data is U.S. public-domain material
USGS latest continuous waterSelected U.S. state and parameter codesUSGS Water Data API public-domain government observations
NDMA SACHET CAP alertsPan-India alerts from IMD, CWC and state/territory disaster authoritiesThe official SACHET portal invites external agencies to consume and further disseminate its public alerts; source authority and language are preserved

The Actor does not scrape login walls, solve CAPTCHAs, ingest restricted feeds, or claim ownership of publisher data. Each row identifies its publisher, source record, observed/published clocks, attribution, raw fingerprint, rights receipt and normalized-record receipt. Provisional USGS values stay provisional; SACHET alert language, dissemination state and issuing authority stay explicit. IMD's direct API is not used because it requires network whitelisting from this runtime; current IMD and CWC alerts arrive through the official NDMA SACHET aggregation route.

Freshness and change safety

  • Source and publisher clocks are separate.
  • A complete scope may advance its stored baseline and report appeared, changed and disappeared records.
  • A user-bounded result is explicitly quarantined from disappearance comparisons, preventing a row limit from masquerading as a real-world deletion.
  • NWS feeds can validly return zero active alerts; that is a complete, meaningful result.

Example input

{
"sources": ["nws_alerts", "usgs_earthquakes", "usgs_water", "india_sachet_alerts"],
"weatherAreas": ["FL"],
"waterStateCodes": ["12"],
"waterParameterCodes": ["00060", "00065"],
"earthquakeWindow": "day",
"minMagnitude": 1,
"maxRecordsPerSource": 1000,
"snapshot": true
}

Outputs

  • Default dataset: normalized telemetry rows.
  • SOURCE-MANIFEST: exact URLs, response hashes, publisher clocks, completeness and rights receipts.
  • CHANGE-RECEIPT: baseline/change result and any bounded-scope quarantine.
  • RUN-RECEIPT: counts plus hashes binding the run to both receipts.

Telemetry is evidence, not a safety, legality, causation or prediction verdict.