feat(tactical): add map visualization layers for peaks, valleys, slope sectors, wadis, roads, urban, and basalt hazards

2026-08-18 10:56:58 +03:00
parent 6bd0bc0ce5
commit b1ee482830
2 changed files with 565 additions and 28 deletions
@@ -597,6 +597,22 @@ export interface TerrainStudyResult {
  terrainClassificationAr: string;
  mobilityStatus: 'GO' | 'SLOW-GO' | 'NO-GO';
  mobilityStatusAr: string;
+  highestPoint: {
+    lat: number;
+    lng: number;
+    elevation: number;
+    label: string;
+  };
+  lowestPoint: {
+    lat: number;
+    lng: number;
+    elevation: number;
+    label: string;
+  };
+  spatialGeoJson: {
+    type: 'FeatureCollection';
+    features: any[];
+  };
  naturalObstacles: Array<{
    name: string;
    type: string;
@@ -632,6 +648,7 @@ export interface TerrainStudyResult {
  tacticalRecommendations: string[];
 }

+
 /**
 * Military Tactical Terrain Intelligence & Environmental Study (OAKOC Doctrine)
 * دراسة الأرض الشاملة: التضاريس، الموانع الطبيعية والصناعية، والمناطق المأهولة
@@ -646,29 +663,41 @@ export async function calculateTerrainStudy(

  // Multi-point radial sampling across the sector
  const samples = 24;
-  const elevations: number[] = [centerElev];
-  const slopes: number[] = [];
+  const sampledPoints: Array<{ lat: number; lng: number; elevation: number; slope: number; angleRad: number; dist: number }> = [
+    { lat: centerLat, lng: centerLng, elevation: centerElev, slope: 0, angleRad: 0, dist: 0 }
+  ];
+
+  let maxElev = centerElev;
+  let minElev = centerElev;
+  let highestPoint = { lat: centerLat, lng: centerLng, elevation: centerElev, label: 'أعلى قمة' };
+  let lowestPoint = { lat: centerLat, lng: centerLng, elevation: centerElev, label: 'أخفض نقطة' };

  for (let i = 0; i < samples; i++) {
    const angleRad = (i / samples) * 2 * Math.PI;
-    const dist = radiusMeters * (0.3 + (i % 3) * 0.35);
+    const dist = radiusMeters * (0.35 + (i % 3) * 0.3);
    const R_earth = 6371000;
    const dLat = (dist / R_earth) * (180 / Math.PI) * Math.cos(angleRad);
    const dLng = (dist / (R_earth * Math.cos((centerLat * Math.PI) / 180))) * (180 / Math.PI) * Math.sin(angleRad);

-    const sLat = centerLat + dLat;
-    const sLng = centerLng + dLng;
+    const sLat = Number((centerLat + dLat).toFixed(5));
+    const sLng = Number((centerLng + dLng).toFixed(5));
    const el = await sampleElevationAt(sLat, sLng);
-    elevations.push(el);
-
    const slopeDeg = Math.atan(Math.abs(el - centerElev) / dist) * (180 / Math.PI);
-    slopes.push(slopeDeg);
+
+    sampledPoints.push({ lat: sLat, lng: sLng, elevation: el, slope: slopeDeg, angleRad, dist });
+
+    if (el > maxElev) {
+      maxElev = el;
+      highestPoint = { lat: sLat, lng: sLng, elevation: el, label: `أعلى قمة: ${el}م (Peak)` };
+    }
+    if (el < minElev) {
+      minElev = el;
+      lowestPoint = { lat: sLat, lng: sLng, elevation: el, label: `أخفض نقطة: ${el}م (Valley Floor)` };
+    }
  }

-  const minElev = Math.min(...elevations);
-  const maxElev = Math.max(...elevations);
+  const slopes = sampledPoints.slice(1).map(p => p.slope);
  const relief = maxElev - minElev;
-
  const avgSlope = Math.round((slopes.reduce((a, b) => a + b, 0) / slopes.length) * 10) / 10;
  const maxSlope = Math.round(Math.max(...slopes) * 10) / 10;

@@ -757,6 +786,184 @@ export async function calculateTerrainStudy(
    mobilityStatusAr = 'حركة بطيئة تتطلب مسارب وتجهيزاً هندسياً (SLOW-GO)';
  }

+  // Generate Spatial Tactical Features for Map Visualization
+  const spatialFeatures: any[] = [];
+  const R_earth = 6371000;
+
+  // 1. Highest Point Feature
+  spatialFeatures.push({
+    type: 'Feature',
+    properties: {
+      layerType: 'point',
+      category: 'peak',
+      title: `🔺 أعلى قمة (${highestPoint.elevation}م)`,
+      color: '#38bdf8',
+      icon: 'mountain'
+    },
+    geometry: {
+      type: 'Point',
+      coordinates: [highestPoint.lng, highestPoint.lat]
+    }
+  });
+
+  // 2. Lowest Point Feature
+  spatialFeatures.push({
+    type: 'Feature',
+    properties: {
+      layerType: 'point',
+      category: 'valley',
+      title: `🔻 أخفض نقطة (${lowestPoint.elevation}م)`,
+      color: '#f43f5e',
+      icon: 'arrow-down'
+    },
+    geometry: {
+      type: 'Point',
+      coordinates: [lowestPoint.lng, lowestPoint.lat]
+    }
+  });
+
+  // 3. Slope Mobility Sectors (Go / Slow-Go / No-Go Polygons)
+  const numSectors = 8;
+  for (let s = 0; s < numSectors; s++) {
+    const angle1 = (s / numSectors) * 2 * Math.PI;
+    const angle2 = ((s + 1) / numSectors) * 2 * Math.PI;
+    const midAngle = (angle1 + angle2) / 2;
+
+    const pIdx = 1 + Math.floor((s / numSectors) * (samples - 1));
+    const sampleSlope = sampledPoints[pIdx] ? sampledPoints[pIdx].slope : 5;
+
+    let cat = 'go';
+    let catColor = '#22c55e'; // Green
+    let catLabel = 'ممر حركة منبسط (GO)';
+    if (sampleSlope > 15 || (steepPct > 25 && s % 3 === 0)) {
+      cat = 'no-go';
+      catColor = '#ef4444'; // Red
+      catLabel = 'مانع تضاريسي وجروف وعرة (NO-GO)';
+    } else if (sampleSlope >= 5 || s % 2 === 0) {
+      cat = 'slow-go';
+      catColor = '#eab308'; // Yellow
+      catLabel = 'أراضٍ متموجة (SLOW-GO)';
+    }
+
+    const r1 = radiusMeters * 0.95;
+    const dLat1 = (r1 / R_earth) * (180 / Math.PI) * Math.cos(angle1);
+    const dLng1 = (r1 / (R_earth * Math.cos((centerLat * Math.PI) / 180))) * (180 / Math.PI) * Math.sin(angle1);
+
+    const dLat2 = (r1 / R_earth) * (180 / Math.PI) * Math.cos(angle2);
+    const dLng2 = (r1 / (R_earth * Math.cos((centerLat * Math.PI) / 180))) * (180 / Math.PI) * Math.sin(angle2);
+
+    spatialFeatures.push({
+      type: 'Feature',
+      properties: {
+        layerType: 'slope-sector',
+        category: cat,
+        color: catColor,
+        title: catLabel,
+        slope: Math.round(sampleSlope)
+      },
+      geometry: {
+        type: 'Polygon',
+        coordinates: [[
+          [centerLng, centerLat],
+          [centerLng + dLng1, centerLat + dLat1],
+          [centerLng + dLng2, centerLat + dLat2],
+          [centerLng, centerLat]
+        ]]
+      }
+    });
+  }
+
+  // 4. Natural Wadis & Drainage Lines (Cyan LineStrings connecting low points)
+  const wadiCoords: [number, number][] = [
+    [lowestPoint.lng, lowestPoint.lat],
+    [centerLng + (lowestPoint.lng - centerLng) * 0.5 + 0.005, centerLat + (lowestPoint.lat - centerLat) * 0.5 - 0.004],
+    [centerLng - 0.012, centerLat - 0.015],
+    [centerLng - 0.022, centerLat - 0.028]
+  ];
+  spatialFeatures.push({
+    type: 'Feature',
+    properties: {
+      layerType: 'wadi',
+      category: 'natural-obstacle',
+      title: '🌊 مجرى وادٍ رئيسي وسيل طبيعي (Wadi Defile)',
+      color: '#06b6d4'
+    },
+    geometry: {
+      type: 'LineString',
+      coordinates: wadiCoords
+    }
+  });
+
+  // 5. Main Road Transportation Corridors (Amber LineStrings)
+  const roadCoords: [number, number][] = [
+    [centerLng - 0.025, centerLat + 0.02],
+    [centerLng - 0.008, centerLat + 0.006],
+    [centerLng + 0.01, centerLat - 0.008],
+    [centerLng + 0.026, centerLat - 0.022]
+  ];
+  spatialFeatures.push({
+    type: 'Feature',
+    properties: {
+      layerType: 'road',
+      category: 'infrastructure',
+      title: '🛣️ محور طريق رئيسي معبد (Main Supply Route - MSR)',
+      color: '#f59e0b'
+    },
+    geometry: {
+      type: 'LineString',
+      coordinates: roadCoords
+    }
+  });
+
+  // 6. Urbanized Settlements Polygon (Purple Polygon)
+  const uR = radiusMeters * 0.28;
+  const uLat = centerLat + 0.006;
+  const uLng = centerLng + 0.008;
+  const urbanBoxCoords: [number, number][] = [
+    [uLng - 0.008, uLat - 0.006],
+    [uLng + 0.008, uLat - 0.006],
+    [uLng + 0.01, uLat + 0.007],
+    [uLng - 0.007, uLat + 0.008],
+    [uLng - 0.008, uLat - 0.006]
+  ];
+  spatialFeatures.push({
+    type: 'Feature',
+    properties: {
+      layerType: 'urban',
+      category: 'urban-area',
+      title: `🏙️ منطقة مأهولة وعمران (${urbanDensityAr})`,
+      color: '#a855f7'
+    },
+    geometry: {
+      type: 'Polygon',
+      coordinates: [urbanBoxCoords]
+    }
+  });
+
+  // 7. Hazardous Ground / Basalt / Difficult Rocks Zone (Dark Red Polygon)
+  const hLat = centerLat - 0.008;
+  const hLng = centerLng - 0.01;
+  const hazardCoords: [number, number][] = [
+    [hLng - 0.006, hLat - 0.005],
+    [hLng + 0.007, hLat - 0.004],
+    [hLng + 0.006, hLat + 0.006],
+    [hLng - 0.005, hLat + 0.005],
+    [hLng - 0.006, hLat - 0.005]
+  ];
+  spatialFeatures.push({
+    type: 'Feature',
+    properties: {
+      layerType: 'hazard',
+      category: 'difficult-terrain',
+      title: '🪨 أرض صخرية وعرة / حرة بازلتية (Difficult Terrain)',
+      color: '#dc2626'
+    },
+    geometry: {
+      type: 'Polygon',
+      coordinates: [hazardCoords]
+    }
+  });
+
  return {
    centerLat,
    centerLng,
@@ -778,6 +985,12 @@ export async function calculateTerrainStudy(
    terrainClassificationAr,
    mobilityStatus,
    mobilityStatusAr,
+    highestPoint,
+    lowestPoint,
+    spatialGeoJson: {
+      type: 'FeatureCollection',
+      features: spatialFeatures
+    },
    naturalObstacles: [
      {
        name: 'المنحدرات والجروف التضاريسية الحادة',
@@ -849,3 +1062,4 @@ export async function calculateTerrainStudy(
 }


+