sea_ice

Active

declared in 0.8.0

Latest daily Arctic + Antarctic sea-ice extent (million km²) from the NSIDC Sea Ice Index (G02135, v4): current extent + date per pole, change vs the prior week, and the same calendar day ~10 years earlier. region = "arctic" | "antarctic" | "both" (default "both"). Extent = ocean with ≥15% ice concentration; near-real-time values are provisional, ~1-2 day lag. The headline polar-climate indicator behind Arctic shipping seasons and climate-risk posture. Public domain (NOAA@NSIDC), citation carried in provenance. Every value is returned in an Ed25519-signed, provenance-stamped envelope (source and observation time) you can verify offline against /.well-known/keys, no account required.

Parameters schema

{
  "type": "object",
  "title": "sea_iceArguments",
  "properties": {
    "region": {
      "type": "string",
      "title": "Region",
      "default": "both"
    }
  }
}

What this tool wraps· 0 endpoints

min confidence0.70 0.50

No endpoints wrapped at confidence ≥ 0.70.

Parent server

ai.dynamicfeed/dynamic-feed

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