Predictive Service Area (PSA) Boundaries Public
收藏National Interagency Fire Center Open Data2026-05-16 收录
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Predictive Service Areas (PSAs) are geographic areas for which national-level fire weather or fire danger services and products are produced by wildland fire agency meteorologists and intelligence staffs in support of resource allocation and prioritization. A PSA boundary defines areas where 2 or more weather elements or National Fire Danger Rating System (NFDRS) indices exist with a high correlation to historical significant fire size. "Significant fires" are the 95th percentile fire size for the PSA. <br /><br />January 2025 Changes: Geometry edits to 6 PSA Boundaries:<br /><ul><li>TX Central NE</li><li>TX Central NW</li><li>TX Central NE</li><li>TX Central SW</li><li>TX East S</li><li>TX NE Coast</li></ul>
