SAR Satellite

Check Sentinel-1 radar satellite imagery coverage for dark fleet verification.

`GET` `/api/v1/sar-coverage`

Requires API key.

Query Copernicus Sentinel-1 SAR catalog to check if radar imagery exists near a location and time. Used to verify dark fleet events. Parameters

Name	Type	Required	Description
`lat`	number	✓	Latitude
`lng`	number	✓	Longitude
`date`	string		ISO date (default: now)
`radius`	number		Search radius in km (default 50)

Response

{ "has_coverage", "products": [{ "name", "start", "size_mb" }], "closest_pass_hours", "verification_potential": "high|medium|low|none" }

Example

curl -X GET -H "X-API-Key: YOUR_KEY" \
  https://axiomoverwatch.io/api/v1/sar-coverage?lat=VALUE&lng=VALUE

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