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Wetlands (USFWS NWI)

Unknown authwetlands

USFWS National Wetlands Inventory data for Section 404 permit analysis. Wetland presence triggers Army Corps 404 permit requirements for oil & gas operations. CRITICAL USAGE RULES: 1. No authentication required - free government API 2. Use queryAtPoint() for specific location analysis 3. Use queryInBbox() for area-wide wetland mapping 4. Coordinates are latitude/longitude in WGS84

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Provenance

PublisherWetlands (USFWS NWI)

Freshness & coverage

FreshnessFreshness not declared
GeographicNot declared
TemporalNot declared
AuthenticationNo credentials required

Methods (3)

  • queryAtPoint

    read

    Query wetlands at a specific coordinate with buffer

    Required paramslatitudelongitude

  • queryInBbox

    read

    Query wetlands within a bounding box

    Required paramsxminyminxmaxymax

  • getServiceInfo

    read

    Get NWI service metadata and available layers