Jurisdictional Units Public

The Jurisdictional Units dataset was developed as a national land management geospatial layer, focused on representing wildland fire jurisdictional responsibility, for interagency wildland fire applications. Jurisdictional Unit is based on Federal Agency inputs, PAD-US 4.1, and other authoritative data. For use with WFDSS, WildCAD-E, IFTDSS, IRWIN, IFPRS, and InFORM. Primary Sources: PAD-US 4.1 (Spring 2025), AICC Jurisdictional Unit (Spring 2025), Federal Agencies (Summer 2025), and Census (2021).本管辖单元数据集（Jurisdictional Units Dataset）是面向跨机构野火管理应用开发的国家级土地管理地理空间图层，核心功能为呈现野火管辖权责范围。该数据集的管辖单元（Jurisdictional Unit)基于联邦机构报送数据、PAD-US 4.1及其他权威数据源构建。本数据集可与WFDSS、WildCAD-E、IFTDSS、IRWIN、IFPRS及InFORM等工具配套使用。其主要数据源包括：PAD-US 4.1（2025年春季）、AICC管辖单元（AICC Jurisdictional Unit）（2025年春季）、联邦机构采集数据（2025年夏季及2021年人口普查数据。