{
 "culture": "en-ZA",
 "name": "",
 "guid": "",
 "catalogPath": "",
 "snippet": "This dataset identifies hazard levels associated with aircraft flight routes across KwaZulu\u2011Natal. It integrates weighted air\u2011route classifications, airport influence zones, and elevation\u2011based risk modifiers to quantify spatial variations in aviation\u2011related hazard. Corridor\u2011level hazard ranks (1\u201310) were applied to commercial, regional, general\u2011aviation, and helicopter flight paths.",
 "description": "<div style=\"font-family:'Segoe UI';font-size:14px;font-style:normal;font-weight:400;line-height:20px;\"><p>The dataset represents provincial\u2011scale aircraft\u2011movement hazard by combining:<\/p><ul><li><strong>Flight\u2011path hierarchy<\/strong> (commercial airways, regional routes, GA paths, helicopter corridors)<\/li><li><strong>Airport control zones and approach/departure paths<\/strong><\/li><li><strong>Terrain and elevation modifiers<\/strong> affecting flight safety margins<\/li><li><strong>Air\u2011route buffer zones<\/strong> representing operational envelopes<\/li><\/ul><h3><strong>Hazard Weighting<\/strong><\/h3><p>A 10\u2011to\u20111 hazard\u2011ranking system was applied:<\/p><ul><li><strong>10:<\/strong> Primary commercial corridors, major approach cones, controlled airspace (CTR)<\/li><li><strong>7\u20139:<\/strong> Regional routes, controlled low\u2011altitude corridors<\/li><li><strong>4\u20136:<\/strong> General aviation flight paths, helicopter routes<\/li><li><strong>1\u20133:<\/strong> Low\u2011probability fly\u2011over areas<\/li><\/ul><p>Weights reflect aircraft density, aircraft type, altitude, complexity of maneuvers, and potential ground\u2011exposure risk.<\/p><h3><strong>Processing Approach<\/strong><\/h3><ol><li>All flight\u2011path datasets were merged into a unified aviation\u2011movement layer.<\/li><li>Hazard ranks were assigned per route class.<\/li><li>Terrain\u2011based modifiers increased hazard in areas where elevation imposes operational constraints.<\/li><li>Control\u2011zone buffers were integrated to represent high\u2011risk airport operations.<\/li><\/ol><h3><strong>Purpose<\/strong><\/h3><p>Supports:<\/p><ul><li>Aviation\u2011related disaster management<\/li><li>Strategic risk identification<\/li><li>Early\u2011warning planning<\/li><li>Airport safety\u2011zone delineation<\/li><li>Provincial\u2011level transport\u2011risk modelling<\/li><\/ul><p>The layer represents <strong>relative hazard<\/strong>, not observed aviation\u2011incident frequency.<\/p><\/div>",
 "summary": "This dataset identifies hazard levels associated with aircraft flight routes across KwaZulu\u2011Natal. It integrates weighted air\u2011route classifications, airport influence zones, and elevation\u2011based risk modifiers to quantify spatial variations in aviation\u2011related hazard. Corridor\u2011level hazard ranks (1\u201310) were applied to commercial, regional, general\u2011aviation, and helicopter flight paths.",
 "title": "LDR.SRK_Flight_Hazards_Routes",
 "tags": [
  "aircraft hazard",
  "flight routes",
  "aviation exposure",
  "KwaZulu\u2011Natal",
  "controlled airspace",
  "airport control zone",
  "flight corridor",
  "elevation hazard",
  "disaster risk assessment"
 ],
 "type": "",
 "typeKeywords": [],
 "thumbnail": "",
 "url": "",
 "minScale": "NaN",
 "maxScale": "NaN",
 "spatialReference": "",
 "accessInformation": "SRK Consulting\n\nCreator: Herman Booysen (hbooysen@srk.co.za)\nAviation Hazard Analysis: SRK Consulting\nSupplementary Inputs: Flight\u2011route datasets, airport control\u2011zone boundaries, DEM (elevation)",
 "licenseInfo": "<div style=\"font-family:'Segoe UI';font-size:14px;font-style:normal;font-weight:400;line-height:20px;\"><ul><li>Intended for <strong>strategic, high\u2011level hazard assessment<\/strong>.<\/li><li>Hazard values reflect <strong>relative exposure<\/strong>, not actual aircraft\u2011incident data.<\/li><li>Dependent on the accuracy of airspace datasets and DEM resolution.<\/li><li>Not suitable for operational flight\u2011safety or air\u2011traffic control decisions.<\/li><\/ul><\/div>",
 "portalUrl": ""
}