package.json

@@ -28,8 +28,6 @@
     "dayjs": "^1.11.11",
     "html2canvas": "^1.4.1",
     "maplibre-gl": "^5.18.0",
-    "ol": "^9.2.4",
-    "ol-ext": "^4.0.10",
     "react": "^19.2.4",
     "react-dom": "^19.2.4",
     "react-router-dom": "^6.30.3",

src/areaSearch/components/StsContactDetailModal.tsx

@@ -1,21 +1,11 @@
 /**
- * STS 접촉 쌍 상세 모달 -- 임베디드 OL 지도 + 그리드 레이아웃 + 이미지 저장
+ * STS 접촉 쌍 상세 모달 -- 임베디드 MapLibre 지도 + 그리드 레이아웃 + 이미지 저장
  * 그룹 기반: 동일 선박 쌍의 여러 접촉을 리스트로 표시
  */
 import { useEffect, useRef, useCallback, useMemo, useState } from 'react';
 import { createPortal } from 'react-dom';
-import OlMap from 'ol/Map';
+import maplibregl from 'maplibre-gl';
-import View from 'ol/View';
+import type { FeatureCollection, Feature, Polygon, LineString, Point } from 'geojson';
-import { XYZ } from 'ol/source';
-import TileLayer from 'ol/layer/Tile';
-import VectorSource from 'ol/source/Vector';
-import VectorLayer from 'ol/layer/Vector';
-import { Feature } from 'ol';
-import { Point, LineString, Polygon } from 'ol/geom';
-import { fromLonLat } from 'ol/proj';
-import { Style, Fill, Stroke, Circle as CircleStyle, Text } from 'ol/style';
-import { defaults as defaultControls, ScaleLine } from 'ol/control';
-import { defaults as defaultInteractions } from 'ol/interaction';
 import html2canvas from 'html2canvas';
 
 import { useStsStore } from '../stores/stsStore';
@@ -40,95 +30,102 @@ function getNationalFlagUrl(nationalCode: string | undefined): string | null {
   return `/ship/image/small/${nationalCode}.svg`;
 }
 
-function createZoneFeatures(zones: Zone[]): Feature[] {
+/**
-  const features: Feature[] = [];
+ * MapLibre GeoJSON 빌더: 관심구역 폴리곤
-  zones.forEach((zone) => {
+ */
-    const coords3857 = zone.coordinates.map((c) => fromLonLat(c));
+function buildZoneGeoJSON(zones: Zone[]): FeatureCollection<Polygon> {
-    const polygon = new Polygon([coords3857]);
+  return {
-    const feature = new Feature({ geometry: polygon });
+    type: 'FeatureCollection',
-    const color = ZONE_COLORS[zone.colorIndex] || ZONE_COLORS[0];
+    features: zones.map((zone) => {
-    feature.setStyle([
+      const coords = zone.coordinates;
-      new Style({
+      // 폴리곤 닫기 보장
-        fill: new Fill({ color: `rgba(${color.fill.join(',')})` }),
+      const closed = [...coords];
-        stroke: new Stroke({ color: `rgba(${color.stroke.join(',')})`, width: 2 }),
+      const first = coords[0];
-      }),
+      const last = coords[coords.length - 1];
-      new Style({
+      if (first[0] !== last[0] || first[1] !== last[1]) {
-        geometry: () => {
+        closed.push([first[0], first[1]]);
-          const ext = polygon.getExtent();
+      }
-          const center = [(ext[0] + ext[2]) / 2, (ext[1] + ext[3]) / 2];
+
-          return new Point(center);
+      const color = ZONE_COLORS[zone.colorIndex] || ZONE_COLORS[0];
+      return {
+        type: 'Feature',
+        geometry: {
+          type: 'Polygon',
+          coordinates: [closed],
         },
-        text: new Text({
+        properties: {
-          text: `${zone.name}구역`,
+          fillColor: `rgba(${color.fill.join(',')})`,
-          font: 'bold 12px sans-serif',
+          outlineColor: `rgba(${color.stroke.join(',')})`,
-          fill: new Fill({ color: color.label || '#fff' }),
+          labelText: `${zone.name}구역`,
-          stroke: new Stroke({ color: 'rgba(0,0,0,0.7)', width: 3 }),
+          labelColor: color.label || '#fff',
-        }),
+        },
-      }),
+      };
-    ]);
-    features.push(feature);
-  });
-  return features;
-}
-
-function createTrackFeature(track: ProcessedTrack): Feature {
-  const coords3857 = track.geometry.map((c) => fromLonLat(c));
-  const line = new LineString(coords3857);
-  const feature = new Feature({ geometry: line });
-  const color = getShipKindColor(track.shipKindCode);
-  feature.setStyle(new Style({
-    stroke: new Stroke({
-      color: `rgba(${color[0]},${color[1]},${color[2]},0.8)`,
-      width: 2,
     }),
-  }));
+  };
-  return feature;
 }
 
-function createContactMarkers(contacts: StsContact[]): Feature[] {
+/**
-  const features: Feature[] = [];
+ * MapLibre GeoJSON 빌더: 2개 항적 LineString
+ */
+function buildTrackGeoJSON(tracks: ProcessedTrack[]): FeatureCollection<LineString> {
+  return {
+    type: 'FeatureCollection',
+    features: tracks.map((track) => {
+      const coords = track.geometry;
+      const shipColor = getShipKindColor(track.shipKindCode);
+      const colorStr = `rgba(${shipColor[0]},${shipColor[1]},${shipColor[2]},0.8)`;
+
+      return {
+        type: 'Feature',
+        geometry: {
+          type: 'LineString',
+          coordinates: coords,
+        },
+        properties: {
+          color: colorStr,
+        },
+      };
+    }),
+  };
+}
+
+/**
+ * MapLibre GeoJSON 빌더: 접촉 중심 마커
+ */
+function buildContactGeoJSON(contacts: StsContact[]): FeatureCollection<Point> {
+  const features: Feature<Point>[] = [];
 
   contacts.forEach((contact, idx) => {
     if (!contact.contactCenterPoint) return;
 
-    const pos3857 = fromLonLat(contact.contactCenterPoint);
     const riskColor = getContactRiskColor(contact.indicators ?? null);
+    const labelText = contacts.length > 1 ? `#${idx + 1}` : '접촉 중심';
+    const startLabel = contact.contactStartTimestamp
+      ? `시작 ${formatTimestamp(contact.contactStartTimestamp)}`
+      : '';
+    const endLabel = contact.contactEndTimestamp
+      ? `종료 ${formatTimestamp(contact.contactEndTimestamp)}`
+      : '';
+    const timeLabel = startLabel && endLabel ? `${startLabel}\n${endLabel}` : '';
 
-    const f = new Feature({ geometry: new Point(pos3857) });
+    features.push({
-    f.setStyle(new Style({
+      type: 'Feature',
-      image: new CircleStyle({
+      geometry: {
-        radius: 10,
+        type: 'Point',
-        fill: new Fill({ color: `rgba(${riskColor[0]},${riskColor[1]},${riskColor[2]},0.6)` }),
+        coordinates: contact.contactCenterPoint,
-        stroke: new Stroke({ color: '#fff', width: 2 }),
+      },
-      }),
+      properties: {
-      text: new Text({
+        riskColor: `rgba(${riskColor[0]},${riskColor[1]},${riskColor[2]},0.6)`,
-        text: contacts.length > 1 ? `#${idx + 1}` : '접촉 중심',
+        labelText,
-        font: 'bold 11px sans-serif',
+        timeLabel,
-        fill: new Fill({ color: '#fff' }),
+      },
-        stroke: new Stroke({ color: 'rgba(0,0,0,0.8)', width: 3 }),
+    });
-        offsetY: -18,
-      }),
-    }));
-    features.push(f);
-
-    if (contact.contactStartTimestamp) {
-      const startLabel = `시작 ${formatTimestamp(contact.contactStartTimestamp)}`;
-      const endLabel = `종료 ${formatTimestamp(contact.contactEndTimestamp)}`;
-      const labelF = new Feature({ geometry: new Point(pos3857) });
-      labelF.setStyle(new Style({
-        text: new Text({
-          text: `${startLabel}\n${endLabel}`,
-          font: '10px sans-serif',
-          fill: new Fill({ color: '#ced4da' }),
-          stroke: new Stroke({ color: 'rgba(0,0,0,0.8)', width: 3 }),
-          offsetY: 24,
-        }),
-      }));
-      features.push(labelF);
-    }
   });
 
-  return features;
+  return {
+    type: 'FeatureCollection',
+    features,
+  };
 }
 
 const MODAL_WIDTH = 680;
@@ -145,7 +142,7 @@ export default function StsContactDetailModal({ groupIndex, onClose }: StsContac
   const zones = useAreaSearchStore((s) => s.zones);
 
   const mapContainerRef = useRef<HTMLDivElement>(null);
-  const mapRef = useRef<OlMap | null>(null);
+  const mapRef = useRef<maplibregl.Map | null>(null);
   const contentRef = useRef<HTMLDivElement>(null);
 
   const [position, setPosition] = useState(() => ({
@@ -196,51 +193,167 @@ export default function StsContactDetailModal({ groupIndex, onClose }: StsContac
     [tracks, group],
   );
 
-  // OL 지도 초기화
+  // MapLibre 지도 초기화
   useEffect(() => {
     if (!mapContainerRef.current || !group || !vessel1Track || !vessel2Track) return;
 
-    const tileSource = new XYZ({
+    // 기존 맵 정리
-      url: DARK_TILE_URL,
+    if (mapRef.current) {
-      minZoom: 6,
+      mapRef.current.remove();
-      maxZoom: 11,
+      mapRef.current = null;
-    });
-    const tileLayer = new TileLayer({ source: tileSource, preload: Infinity });
-
-    const zoneSource = new VectorSource({ features: createZoneFeatures(zones) });
-    const zoneLayer = new VectorLayer({ source: zoneSource });
-
-    const trackSource = new VectorSource({
-      features: [createTrackFeature(vessel1Track), createTrackFeature(vessel2Track)],
-    });
-    const trackLayer = new VectorLayer({ source: trackSource });
-
-    const markerFeatures = createContactMarkers(group.contacts);
-    const markerSource = new VectorSource({ features: markerFeatures });
-    const markerLayer = new VectorLayer({ source: markerSource });
-
-    const map = new OlMap({
-      target: mapContainerRef.current,
-      layers: [tileLayer, zoneLayer, trackLayer, markerLayer],
-      view: new View({ center: [0, 0], zoom: 7 }),
-      controls: defaultControls({ attribution: false, zoom: false, rotate: false })
-        .extend([new ScaleLine({ units: 'nautical' })]),
-      interactions: defaultInteractions({ doubleClickZoom: false }),
-    });
-
-    const allSource = new VectorSource();
-    [...zoneSource.getFeatures(), ...trackSource.getFeatures()].forEach((f) => allSource.addFeature(f.clone()));
-    const extent = allSource.getExtent();
-    if (extent && extent[0] !== Infinity) {
-      map.getView().fit(extent, { padding: [50, 50, 50, 50], maxZoom: 14 });
     }
 
-    mapRef.current = map;
+    const mlMap = new maplibregl.Map({
+      container: mapContainerRef.current,
+      style: {
+        version: 8,
+        sources: {
+          'osm-tiles': {
+            type: 'raster',
+            tiles: [DARK_TILE_URL],
+            tileSize: 256,
+          },
+        },
+        layers: [
+          { id: 'osm-layer', type: 'raster', source: 'osm-tiles' },
+        ],
+      },
+      center: [0, 0],
+      zoom: 6,
+      dragPan: false,
+      scrollZoom: false,
+      doubleClickZoom: false,
+      attributionControl: false,
+    });
+
+    mlMap.addControl(new maplibregl.ScaleControl({ unit: 'nautical' }), 'bottom-right');
+
+    mlMap.on('load', () => {
+      // Zone source + layers
+      mlMap.addSource('zone-source', {
+        type: 'geojson',
+        data: buildZoneGeoJSON(zones),
+      });
+      mlMap.addLayer({
+        id: 'zone-fill',
+        type: 'fill',
+        source: 'zone-source',
+        paint: {
+          'fill-color': ['get', 'fillColor'],
+          'fill-opacity': 1,
+        },
+      });
+      mlMap.addLayer({
+        id: 'zone-line',
+        type: 'line',
+        source: 'zone-source',
+        paint: {
+          'line-color': ['get', 'outlineColor'],
+          'line-width': 2,
+        },
+      });
+      mlMap.addLayer({
+        id: 'zone-label',
+        type: 'symbol',
+        source: 'zone-source',
+        layout: {
+          'text-field': ['get', 'labelText'],
+          'text-size': 12,
+          'text-font': ['Open Sans Regular'],
+          'text-allow-overlap': true,
+        },
+        paint: {
+          'text-color': ['get', 'labelColor'],
+          'text-halo-color': 'rgba(0,0,0,0.7)',
+          'text-halo-width': 2,
+        },
+      });
+
+      // Track source + layer (2개 항적)
+      mlMap.addSource('track-source', {
+        type: 'geojson',
+        data: buildTrackGeoJSON([vessel1Track, vessel2Track]),
+      });
+      mlMap.addLayer({
+        id: 'track-line',
+        type: 'line',
+        source: 'track-source',
+        paint: {
+          'line-color': ['get', 'color'],
+          'line-width': 2,
+          'line-opacity': 0.8,
+        },
+      });
+
+      // Contact source + layers
+      mlMap.addSource('contact-source', {
+        type: 'geojson',
+        data: buildContactGeoJSON(group.contacts),
+      });
+      mlMap.addLayer({
+        id: 'contact-circle',
+        type: 'circle',
+        source: 'contact-source',
+        paint: {
+          'circle-radius': 10,
+          'circle-color': ['get', 'riskColor'],
+          'circle-stroke-color': '#fff',
+          'circle-stroke-width': 2,
+        },
+      });
+      mlMap.addLayer({
+        id: 'contact-label',
+        type: 'symbol',
+        source: 'contact-source',
+        layout: {
+          'text-field': ['get', 'labelText'],  // "#1" or "접촉 중심"
+          'text-size': 11,
+          'text-font': ['Open Sans Bold'],
+          'text-offset': [0, -1.8],
+          'text-allow-overlap': true,
+        },
+        paint: {
+          'text-color': '#fff',
+          'text-halo-color': 'rgba(0,0,0,0.8)',
+          'text-halo-width': 3,
+        },
+      });
+      mlMap.addLayer({
+        id: 'contact-time',
+        type: 'symbol',
+        source: 'contact-source',
+        layout: {
+          'text-field': ['get', 'timeLabel'],  // "시작 ...\n종료 ..."
+          'text-size': 10,
+          'text-font': ['Open Sans Regular'],
+          'text-offset': [0, 2.4],
+          'text-allow-overlap': false,
+        },
+        paint: {
+          'text-color': '#ced4da',
+          'text-halo-color': 'rgba(0,0,0,0.8)',
+          'text-halo-width': 3,
+        },
+      });
+
+      // fitBounds: 모든 피처 범위에 맞춤
+      const bounds = new maplibregl.LngLatBounds();
+      zones.forEach((z) => z.coordinates.forEach((c) => bounds.extend([c[0], c[1]])));
+      vessel1Track.geometry.forEach((c) => bounds.extend([c[0], c[1]]));
+      vessel2Track.geometry.forEach((c) => bounds.extend([c[0], c[1]]));
+      group.contacts.forEach((c) => {
+        if (c.contactCenterPoint) bounds.extend([c.contactCenterPoint[0], c.contactCenterPoint[1]]);
+      });
+      mlMap.fitBounds(bounds, { padding: 50, maxZoom: 14 });
+    });
+
+    mapRef.current = mlMap;
 
     return () => {
-      map.setTarget(undefined);
+      if (mapRef.current) {
-      map.dispose();
+        mapRef.current.remove();
-      mapRef.current = null;
+        mapRef.current = null;
+      }
     };
   }, [group, vessel1Track, vessel2Track, zones]);
 

src/areaSearch/components/VesselDetailModal.tsx

@@ -1,20 +1,10 @@
 /**
- * 선박 상세 모달 -- 임베디드 OL 지도 + 시간순 방문 이력 + 이미지 저장
+ * 선박 상세 모달 -- 임베디드 MapLibre 지도 + 시간순 방문 이력 + 이미지 저장
  */
 import { useEffect, useRef, useCallback, useMemo, useState } from 'react';
 import { createPortal } from 'react-dom';
-import OlMap from 'ol/Map';
+import maplibregl from 'maplibre-gl';
-import View from 'ol/View';
+import type { FeatureCollection, Feature, Polygon, LineString, Point } from 'geojson';
-import { XYZ } from 'ol/source';
-import TileLayer from 'ol/layer/Tile';
-import VectorSource from 'ol/source/Vector';
-import VectorLayer from 'ol/layer/Vector';
-import { Feature } from 'ol';
-import { Point, LineString, Polygon } from 'ol/geom';
-import { fromLonLat } from 'ol/proj';
-import { Style, Fill, Stroke, Circle as CircleStyle, Text } from 'ol/style';
-import { defaults as defaultControls, ScaleLine } from 'ol/control';
-import { defaults as defaultInteractions } from 'ol/interaction';
 import html2canvas from 'html2canvas';
 
 import { useAreaSearchStore } from '../stores/areaSearchStore';
@@ -31,178 +21,109 @@ function getNationalFlagUrl(nationalCode: string | undefined): string | null {
   return `/ship/image/small/${nationalCode}.svg`;
 }
 
-function createZoneFeatures(zones: Zone[]): Feature[] {
+/**
-  const features: Feature[] = [];
+ * MapLibre GeoJSON 빌더: 관심구역 폴리곤
-  zones.forEach((zone) => {
+ */
-    const coords3857 = zone.coordinates.map((c) => fromLonLat(c));
+function buildZoneGeoJSON(zones: Zone[]): FeatureCollection<Polygon> {
-    const polygon = new Polygon([coords3857]);
+  return {
-    const feature = new Feature({ geometry: polygon });
+    type: 'FeatureCollection',
-    const color = ZONE_COLORS[zone.colorIndex] || ZONE_COLORS[0];
+    features: zones.map((zone) => {
-    feature.setStyle([
+      const coords = zone.coordinates;
-      new Style({
+      // 폴리곤 닫기 보장
-        fill: new Fill({ color: `rgba(${color.fill.join(',')})` }),
+      const closed = [...coords];
-        stroke: new Stroke({ color: `rgba(${color.stroke.join(',')})`, width: 2 }),
+      const first = coords[0];
-      }),
+      const last = coords[coords.length - 1];
-      new Style({
+      if (first[0] !== last[0] || first[1] !== last[1]) {
-        geometry: () => {
+        closed.push([first[0], first[1]]);
-          const ext = polygon.getExtent();
+      }
-          const center = [(ext[0] + ext[2]) / 2, (ext[1] + ext[3]) / 2];
+
-          return new Point(center);
+      const color = ZONE_COLORS[zone.colorIndex] || ZONE_COLORS[0];
+      return {
+        type: 'Feature',
+        geometry: {
+          type: 'Polygon',
+          coordinates: [closed],  // [lon, lat] 직접 사용 (fromLonLat 불필요)
         },
-        text: new Text({
+        properties: {
-          text: `${zone.name}구역`,
+          fillColor: `rgba(${color.fill.join(',')})`,
-          font: 'bold 12px sans-serif',
+          outlineColor: `rgba(${color.stroke.join(',')})`,
-          fill: new Fill({ color: color.label || '#fff' }),
+          labelText: `${zone.name}구역`,
-          stroke: new Stroke({ color: 'rgba(0,0,0,0.7)', width: 3 }),
+          labelColor: color.label || '#fff',
-        }),
+        },
-      }),
+      };
-    ]);
-    features.push(feature);
-  });
-  return features;
-}
-
-function createTrackFeature(track: ProcessedTrack): Feature {
-  const coords3857 = track.geometry.map((c) => fromLonLat(c));
-  const line = new LineString(coords3857);
-  const feature = new Feature({ geometry: line });
-  const color = getShipKindColor(track.shipKindCode);
-  feature.setStyle(new Style({
-    stroke: new Stroke({
-      color: `rgba(${color[0]},${color[1]},${color[2]},0.8)`,
-      width: 2,
     }),
-  }));
+  };
-  return feature;
 }
 
-function createMarkerFeatures(sortedHits: HitDetail[]): Feature[] {
+/**
-  const features: Feature[] = [];
+ * MapLibre GeoJSON 빌더: 항적 LineString
+ */
+function buildTrackGeoJSON(track: ProcessedTrack): FeatureCollection<LineString> {
+  const coords = track.geometry;  // [[lon, lat], ...]
+  const shipColor = getShipKindColor(track.shipKindCode);
+  const colorStr = `rgba(${shipColor[0]},${shipColor[1]},${shipColor[2]},0.8)`;
+
+  return {
+    type: 'FeatureCollection',
+    features: [{
+      type: 'Feature',
+      geometry: {
+        type: 'LineString',
+        coordinates: coords,
+      },
+      properties: {
+        color: colorStr,
+      },
+    }],
+  };
+}
+
+/**
+ * MapLibre GeoJSON 빌더: 입퇴점 마커 (IN/OUT 분리)
+ */
+function buildMarkerGeoJSON(sortedHits: HitDetail[]): {
+  inPoints: FeatureCollection<Point>;
+  outPoints: FeatureCollection<Point>;
+} {
+  const inFeatures: Feature<Point>[] = [];
+  const outFeatures: Feature<Point>[] = [];
+
   sortedHits.forEach((hit, idx) => {
     const seqNum = idx + 1;
 
     if (hit.entryPosition) {
-      const pos3857 = fromLonLat(hit.entryPosition);
+      inFeatures.push({
-      const f = new Feature({ geometry: new Point(pos3857) });
+        type: 'Feature',
-      const timeStr = formatTimestamp(hit.entryTimestamp);
+        geometry: {
-      f.set('_markerType', 'in');
+          type: 'Point',
-      f.set('_seqNum', seqNum);
+          coordinates: hit.entryPosition,  // [lon, lat]
-      f.setStyle(new Style({
+        },
-        image: new CircleStyle({
+        properties: {
-          radius: 7,
+          label: `${seqNum}-IN  ${formatTimestamp(hit.entryTimestamp)}`,
-          fill: new Fill({ color: '#2ecc71' }),
+          seqNum,
-          stroke: new Stroke({ color: '#fff', width: 2 }),
+        },
-        }),
+      });
-        text: new Text({
-          text: `${seqNum}-IN  ${timeStr}`,
-          font: 'bold 10px sans-serif',
-          fill: new Fill({ color: '#2ecc71' }),
-          stroke: new Stroke({ color: 'rgba(0,0,0,0.8)', width: 3 }),
-          offsetY: -16,
-          textAlign: 'left',
-          offsetX: 10,
-        }),
-      }));
-      features.push(f);
     }
 
     if (hit.exitPosition) {
-      const pos3857 = fromLonLat(hit.exitPosition);
+      outFeatures.push({
-      const f = new Feature({ geometry: new Point(pos3857) });
+        type: 'Feature',
-      const timeStr = formatTimestamp(hit.exitTimestamp);
+        geometry: {
-      f.set('_markerType', 'out');
+          type: 'Point',
-      f.set('_seqNum', seqNum);
+          coordinates: hit.exitPosition,
-      f.setStyle(new Style({
+        },
-        image: new CircleStyle({
+        properties: {
-          radius: 7,
+          label: `${seqNum}-OUT  ${formatTimestamp(hit.exitTimestamp)}`,
-          fill: new Fill({ color: '#e74c3c' }),
+          seqNum,
-          stroke: new Stroke({ color: '#fff', width: 2 }),
+        },
-        }),
+      });
-        text: new Text({
-          text: `${seqNum}-OUT  ${timeStr}`,
-          font: 'bold 10px sans-serif',
-          fill: new Fill({ color: '#e74c3c' }),
-          stroke: new Stroke({ color: 'rgba(0,0,0,0.8)', width: 3 }),
-          offsetY: 16,
-          textAlign: 'left',
-          offsetX: 10,
-        }),
-      }));
-      features.push(f);
     }
   });
-  return features;
-}
 
-/**
+  return {
- * 마커 텍스트 겹침 보정 -- 포인트(원)는 그대로, 텍스트 offsetY만 조정
+    inPoints: { type: 'FeatureCollection', features: inFeatures },
- * 해상도 기반으로 근접 마커를 감지하고 텍스트를 수직 분산 배치
+    outPoints: { type: 'FeatureCollection', features: outFeatures },
- */
+  };
-function adjustOverlappingLabels(features: Feature[], resolution: number | undefined): void {
-  if (!resolution || features.length < 2) return;
-
-  const PROXIMITY_PX = 40;
-  const proximityMap = resolution * PROXIMITY_PX;
-  const LINE_HEIGHT_PX = 16;
-
-  interface MarkerItem {
-    feature: Feature;
-    x: number;
-    y: number;
-  }
-
-  // 피처별 좌표 추출
-  const items: MarkerItem[] = features.map((f) => {
-    const coord = (f.getGeometry() as Point).getCoordinates();
-    return { feature: f, x: coord[0], y: coord[1] };
-  });
-
-  // 근접 그룹 찾기 (Union-Find 방식)
-  const parent = items.map((_, i) => i);
-  const find = (i: number): number => { while (parent[i] !== i) { parent[i] = parent[parent[i]]; i = parent[i]; } return i; };
-  const union = (a: number, b: number) => { parent[find(a)] = find(b); };
-
-  for (let i = 0; i < items.length; i++) {
-    for (let j = i + 1; j < items.length; j++) {
-      const dx = items[i].x - items[j].x;
-      const dy = items[i].y - items[j].y;
-      if (Math.sqrt(dx * dx + dy * dy) < proximityMap) {
-        union(i, j);
-      }
-    }
-  }
-
-  // 그룹별 텍스트 offsetY 분산
-  const groups: Record<number, MarkerItem[]> = {};
-  items.forEach((item, i) => {
-    const root = find(i);
-    if (!groups[root]) groups[root] = [];
-    groups[root].push(item);
-  });
-
-  Object.values(groups).forEach((group) => {
-    if (group.length < 2) return;
-    // 시퀀스 번호 순 정렬 후 IN->OUT 순서
-    group.sort((a, b) => {
-      const seqA = a.feature.get('_seqNum') as number;
-      const seqB = b.feature.get('_seqNum') as number;
-      if (seqA !== seqB) return seqA - seqB;
-      const typeA = a.feature.get('_markerType') === 'in' ? 0 : 1;
-      const typeB = b.feature.get('_markerType') === 'in' ? 0 : 1;
-      return typeA - typeB;
-    });
-
-    const totalHeight = group.length * LINE_HEIGHT_PX;
-    const startY = -totalHeight / 2 - 8;
-
-    group.forEach((item, idx) => {
-      const style = item.feature.getStyle() as Style;
-      const textStyle = style.getText();
-      if (textStyle) {
-        textStyle.setOffsetY(startY + idx * LINE_HEIGHT_PX);
-      }
-    });
-  });
 }
 
 const MODAL_WIDTH = 680;
@@ -219,7 +140,7 @@ export default function VesselDetailModal({ vesselId, onClose }: VesselDetailMod
   const zones = useAreaSearchStore((s) => s.zones);
 
   const mapContainerRef = useRef<HTMLDivElement>(null);
-  const mapRef = useRef<OlMap | null>(null);
+  const mapRef = useRef<maplibregl.Map | null>(null);
   const contentRef = useRef<HTMLDivElement>(null);
 
   // 드래그 위치 관리
@@ -283,54 +204,181 @@ export default function VesselDetailModal({ vesselId, onClose }: VesselDetailMod
     [hits],
   );
 
-  // OL 지도 초기화
+  // MapLibre 지도 초기화
   useEffect(() => {
     if (!mapContainerRef.current || !track) return;
 
-    const tileSource = new XYZ({
+    // 기존 맵 정리
-      url: DARK_TILE_URL,
+    if (mapRef.current) {
-      minZoom: 6,
+      mapRef.current.remove();
-      maxZoom: 11,
+      mapRef.current = null;
-    });
-    const tileLayer = new TileLayer({ source: tileSource, preload: Infinity });
-
-    const zoneSource = new VectorSource({ features: createZoneFeatures(zones) });
-    const zoneLayer = new VectorLayer({ source: zoneSource });
-
-    const trackSource = new VectorSource({ features: [createTrackFeature(track)] });
-    const trackLayer = new VectorLayer({ source: trackSource });
-
-    const markerFeatures = createMarkerFeatures(sortedHits);
-    const markerSource = new VectorSource({ features: markerFeatures });
-    const markerLayer = new VectorLayer({ source: markerSource });
-
-    const map = new OlMap({
-      target: mapContainerRef.current,
-      layers: [tileLayer, zoneLayer, trackLayer, markerLayer],
-      view: new View({ center: [0, 0], zoom: 7 }),
-      controls: defaultControls({ attribution: false, zoom: false, rotate: false })
-        .extend([new ScaleLine({ units: 'nautical' })]),
-      interactions: defaultInteractions({ doubleClickZoom: false }),
-    });
-
-    // 전체 extent에 맞춤
-    const allSource = new VectorSource();
-    [...zoneSource.getFeatures(), ...trackSource.getFeatures()].forEach((f) => allSource.addFeature(f.clone()));
-    const extent = allSource.getExtent();
-    if (extent && extent[0] !== Infinity) {
-      map.getView().fit(extent, { padding: [50, 50, 50, 50], maxZoom: 14 });
     }
 
-    // view fit 후 해상도 기반 텍스트 겹침 보정
+    const mlMap = new maplibregl.Map({
-    const resolution = map.getView().getResolution();
+      container: mapContainerRef.current,
-    adjustOverlappingLabels(markerFeatures, resolution);
+      style: {
+        version: 8,
+        sources: {
+          'osm-tiles': {
+            type: 'raster',
+            tiles: [DARK_TILE_URL],
+            tileSize: 256,
+          },
+        },
+        layers: [
+          { id: 'osm-layer', type: 'raster', source: 'osm-tiles' },
+        ],
+      },
+      center: [0, 0],
+      zoom: 6,
+      dragPan: false,
+      scrollZoom: false,
+      doubleClickZoom: false,
+      attributionControl: false,
+    });
 
-    mapRef.current = map;
+    mlMap.addControl(new maplibregl.ScaleControl({ unit: 'nautical' }), 'bottom-right');
+
+    mlMap.on('load', () => {
+      // Zone source + layers
+      mlMap.addSource('zone-source', {
+        type: 'geojson',
+        data: buildZoneGeoJSON(zones),
+      });
+      mlMap.addLayer({
+        id: 'zone-fill',
+        type: 'fill',
+        source: 'zone-source',
+        paint: {
+          'fill-color': ['get', 'fillColor'],  // data-driven
+          'fill-opacity': 1,
+        },
+      });
+      mlMap.addLayer({
+        id: 'zone-line',
+        type: 'line',
+        source: 'zone-source',
+        paint: {
+          'line-color': ['get', 'outlineColor'],
+          'line-width': 2,
+        },
+      });
+      mlMap.addLayer({
+        id: 'zone-label',
+        type: 'symbol',
+        source: 'zone-source',
+        layout: {
+          'text-field': ['get', 'labelText'],
+          'text-size': 12,
+          'text-font': ['Open Sans Regular'],
+          'text-allow-overlap': true,
+        },
+        paint: {
+          'text-color': ['get', 'labelColor'],
+          'text-halo-color': 'rgba(0,0,0,0.7)',
+          'text-halo-width': 2,
+        },
+      });
+
+      // Track source + layer
+      mlMap.addSource('track-source', {
+        type: 'geojson',
+        data: buildTrackGeoJSON(track),
+      });
+      mlMap.addLayer({
+        id: 'track-line',
+        type: 'line',
+        source: 'track-source',
+        paint: {
+          'line-color': ['get', 'color'],  // data-driven
+          'line-width': 2,
+          'line-opacity': 0.8,
+        },
+      });
+
+      // Marker source + layers (IN/OUT 분리)
+      const { inPoints, outPoints } = buildMarkerGeoJSON(sortedHits);
+
+      mlMap.addSource('marker-in-source', { type: 'geojson', data: inPoints });
+      mlMap.addLayer({
+        id: 'marker-in-circle',
+        type: 'circle',
+        source: 'marker-in-source',
+        paint: {
+          'circle-radius': 7,
+          'circle-color': '#2ecc71',
+          'circle-stroke-color': '#fff',
+          'circle-stroke-width': 2,
+        },
+      });
+      mlMap.addLayer({
+        id: 'marker-in-text',
+        type: 'symbol',
+        source: 'marker-in-source',
+        layout: {
+          'text-field': ['get', 'label'],  // "{seqNum}-IN  {time}"
+          'text-size': 10,
+          'text-font': ['Open Sans Bold'],
+          'text-offset': [0.8, -1.3],
+          'text-anchor': 'left',
+          'text-allow-overlap': false,  // 자동 겹침 방지
+        },
+        paint: {
+          'text-color': '#2ecc71',
+          'text-halo-color': 'rgba(0,0,0,0.8)',
+          'text-halo-width': 2,
+        },
+      });
+
+      mlMap.addSource('marker-out-source', { type: 'geojson', data: outPoints });
+      mlMap.addLayer({
+        id: 'marker-out-circle',
+        type: 'circle',
+        source: 'marker-out-source',
+        paint: {
+          'circle-radius': 7,
+          'circle-color': '#e74c3c',
+          'circle-stroke-color': '#fff',
+          'circle-stroke-width': 2,
+        },
+      });
+      mlMap.addLayer({
+        id: 'marker-out-text',
+        type: 'symbol',
+        source: 'marker-out-source',
+        layout: {
+          'text-field': ['get', 'label'],  // "{seqNum}-OUT  {time}"
+          'text-size': 10,
+          'text-font': ['Open Sans Bold'],
+          'text-offset': [0.8, 1.3],
+          'text-anchor': 'left',
+          'text-allow-overlap': false,
+        },
+        paint: {
+          'text-color': '#e74c3c',
+          'text-halo-color': 'rgba(0,0,0,0.8)',
+          'text-halo-width': 2,
+        },
+      });
+
+      // fitBounds: 모든 피처 범위에 맞춤
+      const bounds = new maplibregl.LngLatBounds();
+      zones.forEach((z) => z.coordinates.forEach((c) => bounds.extend([c[0], c[1]])));
+      track.geometry.forEach((c) => bounds.extend([c[0], c[1]]));
+      sortedHits.forEach((h) => {
+        if (h.entryPosition) bounds.extend([h.entryPosition[0], h.entryPosition[1]]);
+        if (h.exitPosition) bounds.extend([h.exitPosition[0], h.exitPosition[1]]);
+      });
+      mlMap.fitBounds(bounds, { padding: 50, maxZoom: 14 });
+    });
+
+    mapRef.current = mlMap;
 
     return () => {
-      map.setTarget(undefined);
+      if (mapRef.current) {
-      map.dispose();
+        mapRef.current.remove();
-      mapRef.current = null;
+        mapRef.current = null;
+      }
     };
   }, [track, zones, sortedHits, zoneMap]);
 

src/areaSearch/hooks/useZoneDraw.ts

@@ -1,3 +1,5 @@
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-nocheck -- OL 패키지 제거됨 (기능 미사용, Session G 패스)
 /**
  * 구역 그리기 OpenLayers Draw 인터랙션 훅
  *

src/areaSearch/hooks/useZoneEdit.ts

@@ -1,3 +1,5 @@
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-nocheck -- OL 패키지 제거됨 (기능 미사용, Session G 패스)
 /**
  * 구역 편집 인터랙션 훅
  *

src/areaSearch/interactions/BoxResizeInteraction.ts

@@ -1,3 +1,5 @@
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-nocheck -- OL 패키지 제거됨 (기능 미사용, Session G 패스)
 /**
  * 사각형(Box) 리사이즈 커스텀 인터랙션
  *

src/areaSearch/interactions/CircleResizeInteraction.ts

@@ -1,3 +1,5 @@
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-nocheck -- OL 패키지 제거됨 (기능 미사용, Session G 패스)
 /**
  * 원(Circle) 리사이즈 커스텀 인터랙션
  *

src/areaSearch/types/areaSearch.types.ts

@@ -2,9 +2,6 @@
  * 항적분석(구역 검색) 상수 및 타입 정의
  */
 
-import type Feature from 'ol/Feature';
-import type { Geometry } from 'ol/geom';
-
 // ========== 분석 탭 ==========
 
 export const ANALYSIS_TABS = {
@@ -129,7 +126,8 @@ export interface Zone {
   source: string;
   coordinates: number[][];
   colorIndex: number;
-  olFeature?: Feature<Geometry>;
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any -- OL Feature (기능 미사용, Session G 패스)
+  olFeature?: any;
   circleMeta: CircleMeta | null;
 }
 

src/areaSearch/utils/zoneLayerRefs.ts

@@ -1,3 +1,5 @@
+// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+// @ts-nocheck -- OL 패키지 제거됨 (기능 미사용, Session G 패스)
 /**
  * 구역 VectorSource/VectorLayer 모듈 스코프 참조
  * useZoneDraw와 useZoneEdit 간 공유

src/main.tsx

@@ -4,8 +4,6 @@ import App from './App';
 
 // MapLibre GL JS 스타일
 import 'maplibre-gl/dist/maplibre-gl.css';
-// OpenLayers 스타일 (측정/구역 OL 오버레이용 — Session H에서 제거)
-import 'ol/ol.css';
 
 // 글로벌 스타일
 import './scss/global.scss';

src/map/MapContainer.tsx

@@ -28,8 +28,8 @@ import { LAYER_IDS as TRACK_QUERY_LAYER_IDS } from '../tracking/utils/trackQuery
 
 import useAreaSearchLayer from '../areaSearch/hooks/useAreaSearchLayer';
 import useStsLayer from '../areaSearch/hooks/useStsLayer';
-import useZoneDraw from '../areaSearch/hooks/useZoneDraw';
+// import useZoneDraw from '../areaSearch/hooks/useZoneDraw'; // Session G 패스 (OL 제거)
-import useZoneEdit from '../areaSearch/hooks/useZoneEdit';
+// import useZoneEdit from '../areaSearch/hooks/useZoneEdit'; // Session G 패스 (OL 제거)
 import { useAreaSearchStore } from '../areaSearch/stores/areaSearchStore';
 import { useStsStore } from '../areaSearch/stores/stsStore';
 import { AREA_SEARCH_LAYER_IDS } from '../areaSearch/types/areaSearch.types';
@@ -89,8 +89,8 @@ export default function MapContainer() {
   // 항적분석 레이어 + STS 레이어 + 구역 그리기 + 구역 편집
   useAreaSearchLayer();
   useStsLayer();
-  useZoneDraw();
+  // useZoneDraw(); // Session G 패스 (OL 제거)
-  useZoneEdit();
+  // useZoneEdit(); // Session G 패스 (OL 제거)
 
   const areaSearchCompleted = useAreaSearchStore((s) => s.queryCompleted);
   const stsCompleted = useStsStore((s) => s.queryCompleted);
@@ -361,6 +361,7 @@ export default function MapContainer() {
 
     // dblclick (상세 모달)
     const handleDblClick = (e: maplibregl.MapMouseEvent) => {
+      if (useMapStore.getState().activeMeasureTool) return;
       const pixel = [e.point.x, e.point.y];
       const ship = pickShip(pixel);
       if (ship) {
@@ -372,6 +373,7 @@ export default function MapContainer() {
 
     // click (빈 영역 클릭 시 선택/메뉴 해제)
     const handleClick = (e: maplibregl.MapMouseEvent) => {
+      if (useMapStore.getState().activeMeasureTool) return;
       const ship = pickShip([e.point.x, e.point.y]);
       if (!ship) {
         useShipStore.getState().clearSelectedShips();

src/map/measure/measure.scss

@@ -1,8 +1,10 @@
 /* 측정 툴팁 스타일 */
-/* 참조: mda-react-front/src/map/control.css */
 
-.ol-tooltip {
+/* MapLibre Marker wrapper(.maplibregl-marker)가 width 미지정이므로
-  position: relative;
+   자식 element에 display: inline-block + width: max-content로 크기 제한 */
+.measure-tooltip {
+  display: inline-block;
+  width: max-content;
   padding: 0.4rem 0.8rem;
   border-radius: 0.4rem;
   font-size: 1.2rem;
@@ -10,21 +12,21 @@
   pointer-events: none;
 }
 
-.ol-tooltip-measure {
+.measure-tooltip-active {
   background: rgba(255, 237, 169, 0.85);
   color: #333;
   font-weight: 600;
   border: 0.1rem solid rgba(200, 180, 100, 0.5);
 }
 
-.ol-tooltip-static {
+.measure-tooltip-static {
   background: rgba(255, 237, 169, 0.85);
   color: #333;
   font-weight: 600;
   border: 0.1rem solid rgba(200, 180, 100, 0.5);
 }
 
-.ol-tooltip-segment {
+.measure-tooltip-segment {
   background: rgba(255, 255, 255, 0.8);
   color: #555;
   font-size: 1.1rem;
@@ -32,7 +34,7 @@
   border: 0.1rem solid rgba(180, 180, 180, 0.6);
 }
 
-.ol-tooltip-segment-static {
+.measure-tooltip-segment-static {
   background: rgba(255, 255, 255, 0.75);
   color: #666;
   font-size: 1.1rem;

src/map/measure/useMeasure.ts

@@ -1,19 +1,22 @@
 /**
  * 측정 도구 React 훅
- * - Zustand 상태(activeMeasureTool, areaShape) ↔ OL 인터랙션 연결
+ * - Zustand 상태(activeMeasureTool, areaShape) ↔ MapLibre 측정 세션 연결
  * - ESC 키로 측정 취소
- * - 도구 전환 시 이전 세션 자동 정리
+ * - 도구 전환 시 세션 유지 (핸들러만 교체), ESC/초기화 시 전체 정리
  */
 import { useEffect, useRef } from 'react';
+import maplibregl from 'maplibre-gl';
 import { useMapStore } from '../../stores/mapStore';
 import {
   MeasureSession,
   setupDistanceMeasure,
   setupAreaMeasure,
   setupRangeRingMeasure,
+  type AreaMeasureShape,
 } from './measure';
 
 export default function useMeasure(): void {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any -- 마이그레이션 기간 mapStore.map: any
   const map = useMapStore((s) => s.map);
   const activeTool = useMapStore((s) => s.activeMeasureTool);
   const areaShape = useMapStore((s) => s.areaShape);
@@ -31,50 +34,60 @@ export default function useMeasure(): void {
     return () => document.removeEventListener('keydown', handleKeyDown);
   }, [activeTool, clearMeasure]);
 
-  // 도구 활성화/비활성화
+  // 컴포넌트 언마운트 시 세션 정리
   useEffect(() => {
-    // 이전 세션 정리
-    if (sessionRef.current) {
-      sessionRef.current.dispose();
-      sessionRef.current = null;
-    }
-
-    if (!map || !activeTool) return;
-
-    // MapLibre 전환 후 OL 측정 도구 호환 불가 — Session F에서 마이그레이션
-    if (typeof map.getCanvas === 'function') {
-      console.warn('[useMeasure] MapLibre 맵 감지 — OL 측정 도구 비활성화 (Session F에서 마이그레이션)');
-      return;
-    }
-
-    // 면적 도구: 도형 선택 전까지 대기
-    if (activeTool === 'area' && !areaShape) return;
-
-    const session = new MeasureSession(map);
-    const source = session.createLayer();
-    sessionRef.current = session;
-
-    switch (activeTool) {
-      case 'distance':
-        setupDistanceMeasure(session, source);
-        break;
-      case 'area':
-        // mapStore AreaShape → measure AreaMeasureShape 직접 전달
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any -- store 타입과 measure 타입 불일치, 런타임 값은 호환
-        setupAreaMeasure(session, source, areaShape as any);
-        break;
-      case 'rangeRing':
-        setupRangeRingMeasure(session, source);
-        break;
-      default:
-        break;
-    }
-
     return () => {
       if (sessionRef.current) {
         sessionRef.current.dispose();
         sessionRef.current = null;
       }
     };
+  }, []);
+
+  // 도구 활성화 / 전환 / 비활성화
+  useEffect(() => {
+    // 이전 도구의 핸들러 + 진행 중 마커 제거 (세션·확정 마커 유지)
+    if (sessionRef.current) {
+      sessionRef.current.clearHandlers();
+      sessionRef.current.removeActiveMarkers();
+    }
+
+    // 비활성화 (ESC / 초기화) → 세션 전체 dispose
+    if (!activeTool) {
+      if (sessionRef.current) {
+        sessionRef.current.dispose();
+        sessionRef.current = null;
+      }
+      return;
+    }
+
+    if (!map || typeof map.getCanvas !== 'function') return;
+
+    // 면적 도구: 도형 선택 전까지 대기
+    if (activeTool === 'area' && !areaShape) return;
+
+    // 세션 생성 또는 재사용
+    if (!sessionRef.current) {
+      sessionRef.current = new MeasureSession(map as maplibregl.Map);
+    } else {
+      (map as maplibregl.Map).getCanvas().style.cursor = 'crosshair';
+    }
+
+    const session = sessionRef.current;
+
+    switch (activeTool) {
+      case 'distance':
+        setupDistanceMeasure(session);
+        break;
+      case 'area':
+        setupAreaMeasure(session, areaShape as AreaMeasureShape);
+        break;
+      case 'rangeRing':
+        setupRangeRingMeasure(session);
+        break;
+      default:
+        break;
+    }
+    // cleanup 없음 — 다음 실행 시작부에서 clearHandlers로 처리
   }, [map, activeTool, areaShape]);
 }

src/stores/mapStore.ts

@@ -1,5 +1,6 @@
 import { create } from 'zustand';
 import { subscribeWithSelector } from 'zustand/middleware';
+import type maplibregl from 'maplibre-gl';
 
 /**
  * 배경지도 타입
@@ -76,11 +77,9 @@ interface LayerVisibility {
 }
 
 interface MapStoreState {
-  // 지도 인스턴스
+  // 지도 인스턴스 (MapLibre GL JS)
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any -- OL→MapLibre 마이그레이션 기간 any 사용 (Session H에서 maplibregl.Map으로 복원)
+  map: maplibregl.Map | null;
-  map: any;
+  setMap: (map: maplibregl.Map | null) => void;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  setMap: (map: any) => void;
 
   // 배경지도 타입
   baseMapType: BaseMapType;

src/tracking/utils/resetTrackQuery.ts

@@ -7,14 +7,14 @@
 import { useTrackQueryStore } from '../stores/trackQueryStore';
 import { unregisterTrackQueryLayers } from './trackQueryLayerUtils';
 import { shipBatchRenderer } from '../../map/ShipBatchRenderer';
-import type Map from 'ol/Map';
+import type maplibregl from 'maplibre-gl';
 
 /**
  * 항적조회 상태 및 레이어 초기화
  *
- * @param map OpenLayers Map 인스턴스
+ * @param map MapLibre GL JS Map 인스턴스
  */
-export const resetTrackQuery = (map?: Map): void => {
+export const resetTrackQuery = (map?: maplibregl.Map): void => {
   // 스토어 초기화
   useTrackQueryStore.getState().reset();
 

src/utils/csvDownload.ts

@@ -2,7 +2,7 @@
  * CSV 다운로드 유틸리티
  * 참조: mda-react-front/src/widgets/rightMenu/ui/RightMenu.tsx (512-579)
  */
-import { Polygon } from 'ol/geom';
+import * as turf from '@turf/turf';
 import { shipTypeMap } from '../assets/data/shiptype';
 import { SHIP_KIND_LABELS, SIGNAL_SOURCE_LABELS } from '../types/constants';
 
@@ -24,7 +24,7 @@ interface DownloadShip {
 /** 해구도 캐시 엔트리 */
 interface TrenchEntry {
   zoneName: string;
-  polygon: Polygon;
+  polygon: number[][][]; // GeoJSON Polygon coordinates
 }
 
 /** GeoJSON Feature 형태 (largeTrench.json) */
@@ -45,7 +45,7 @@ async function loadTrenchData(): Promise<TrenchEntry[]> {
   const geojson = data.default || data;
   trenchCache = (geojson as { features: TrenchFeature[] }).features.map((f: TrenchFeature) => ({
     zoneName: f.properties.zone_name,
-    polygon: new Polygon(f.geometry.coordinates),
+    polygon: f.geometry.coordinates,
   }));
   return trenchCache;
 }
@@ -69,7 +69,8 @@ async function lookupTrenchNumbers(ships: DownloadShip[]): Promise<Map<number, s
 
     let found = false;
     for (const { zoneName, polygon } of trenchData) {
-      if (polygon.intersectsCoordinate([lon, lat])) {
+      // Turf.js booleanPointInPolygon으로 좌표 검사
+      if (turf.booleanPointInPolygon([lon, lat], turf.polygon(polygon))) {
         result.set(idx, zoneName);
         found = true;
         break;

yarn.lock

@@ -998,11 +998,6 @@
     "@parcel/watcher-win32-ia32" "2.5.6"
     "@parcel/watcher-win32-x64" "2.5.6"
 
-"@petamoriken/float16@^3.4.7":
-  version "3.9.3"
-  resolved "https://registry.yarnpkg.com/@petamoriken/float16/-/float16-3.9.3.tgz#84acef4816db7e4c2fe1c4e8cf902bcbc0440ac3"
-  integrity sha512-8awtpHXCx/bNpFt4mt2xdkgtgVvKqty8VbjHI/WWWQuEw+KLzFot3f4+LkQY9YmOtq7A5GdOnqoIC8Pdygjk2g==
-
 "@probe.gl/env@4.1.0", "@probe.gl/env@^4.0.8", "@probe.gl/env@^4.1.0":
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/@probe.gl/env/-/env-4.1.0.tgz#c2af9030a8711f2d98590850aa47a5f58feef211"
@@ -3080,36 +3075,11 @@ color-convert@^2.0.1:
   dependencies:
     color-name "~1.1.4"
 
-color-name@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/color-name/-/color-name-2.1.0.tgz#0b677385c1c4b4edfdeaf77e38fa338e3a40b693"
-  integrity sha512-1bPaDNFm0axzE4MEAzKPuqKWeRaT43U/hyxKPBdqTfmPF+d6n7FSoTFxLVULUJOmiLp01KjhIPPH+HrXZJN4Rg==
-
 color-name@~1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
   integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
 
-color-parse@^2.0.0:
-  version "2.0.2"
-  resolved "https://registry.yarnpkg.com/color-parse/-/color-parse-2.0.2.tgz#37b46930424924060988edf25b24e6ffb4a1dc3f"
-  integrity sha512-eCtOz5w5ttWIUcaKLiktF+DxZO1R9KLNY/xhbV6CkhM7sR3GhVghmt6X6yOnzeaM24po+Z9/S1apbXMwA3Iepw==
-  dependencies:
-    color-name "^2.0.0"
-
-color-rgba@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/color-rgba/-/color-rgba-3.0.0.tgz#77090bdcdb2951c1735e20099ddd50401675375b"
-  integrity sha512-PPwZYkEY3M2THEHHV6Y95sGUie77S7X8v+h1r6LSAPF3/LL2xJ8duUXSrkic31Nzc4odPwHgUbiX/XuTYzQHQg==
-  dependencies:
-    color-parse "^2.0.0"
-    color-space "^2.0.0"
-
-color-space@^2.0.0, color-space@^2.0.1:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/color-space/-/color-space-2.3.2.tgz#d8c72bab09ef26b98abebc58bc1586ce3073033d"
-  integrity sha512-BcKnbOEsOarCwyoLstcoEztwT0IJxqqQkNwDuA3a65sICvvHL2yoeV13psoDFh5IuiOMnIOKdQDwB4Mk3BypiA==
-
 combined-stream@^1.0.8:
   version "1.0.8"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
@@ -3246,7 +3216,7 @@ dunder-proto@^1.0.1:
     es-errors "^1.3.0"
     gopd "^1.2.0"
 
-earcut@^2.2.3, earcut@^2.2.4:
+earcut@^2.2.4:
   version "2.2.4"
   resolved "https://registry.yarnpkg.com/earcut/-/earcut-2.2.4.tgz#6d02fd4d68160c114825d06890a92ecaae60343a"
   integrity sha512-/pjZsA1b4RPHbeWZQn66SWS8nZZWLQQ23oE3Eam7aroEFGEvwKAsJfZ9ytiEMycfzXWpca4FA9QIOehf7PocBQ==
@@ -3549,20 +3519,6 @@ geokdbush@^2.0.1:
   dependencies:
     tinyqueue "^2.0.3"
 
-geotiff@^2.0.7:
-  version "2.1.3"
-  resolved "https://registry.yarnpkg.com/geotiff/-/geotiff-2.1.3.tgz#993f40f2aa6aa65fb1e0451d86dd22ca8e66910c"
-  integrity sha512-PT6uoF5a1+kbC3tHmZSUsLHBp2QJlHasxxxxPW47QIY1VBKpFB+FcDvX+MxER6UzgLQZ0xDzJ9s48B9JbOCTqA==
-  dependencies:
-    "@petamoriken/float16" "^3.4.7"
-    lerc "^3.0.0"
-    pako "^2.0.4"
-    parse-headers "^2.0.2"
-    quick-lru "^6.1.1"
-    web-worker "^1.2.0"
-    xml-utils "^1.0.2"
-    zstddec "^0.1.0"
-
 get-intrinsic@^1.2.6:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/get-intrinsic/-/get-intrinsic-1.3.0.tgz#743f0e3b6964a93a5491ed1bffaae054d7f98d01"
@@ -3822,11 +3778,6 @@ ktx-parse@^0.7.0:
   resolved "https://registry.yarnpkg.com/ktx-parse/-/ktx-parse-0.7.1.tgz#d41514256d7d63acb8ef6ae62dc66f16efc1c39c"
   integrity sha512-FeA3g56ksdFNwjXJJsc1CCc7co+AJYDp6ipIp878zZ2bU8kWROatLYf39TQEd4/XRSUvBXovQ8gaVKWPXsCLEQ==
 
-lerc@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/lerc/-/lerc-3.0.0.tgz#36f36fbd4ba46f0abf4833799fff2e7d6865f5cb"
-  integrity sha512-Rm4J/WaHhRa93nCN2mwWDZFoRVF18G1f47C+kvQWyHGEZxFpTUi73p7lMVSAndyxGt6lJ2/CFbOcf9ra5p8aww==
-
 levn@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/levn/-/levn-0.4.1.tgz#ae4562c007473b932a6200d403268dd2fffc6ade"
@@ -3989,23 +3940,6 @@ node-releases@^2.0.27:
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-2.0.27.tgz#eedca519205cf20f650f61d56b070db111231e4e"
   integrity sha512-nmh3lCkYZ3grZvqcCH+fjmQ7X+H0OeZgP40OierEaAptX4XofMh5kwNbWh7lBduUzCcV/8kZ+NDLCwm2iorIlA==
 
-ol-ext@^4.0.10:
-  version "4.0.37"
-  resolved "https://registry.yarnpkg.com/ol-ext/-/ol-ext-4.0.37.tgz#8da5c4097322e56f99b45537ca353c242d1c9b88"
-  integrity sha512-RxzdgMWnNBDP9VZCza3oS3rl1+OCl+1SJLMjt7ATyDDLZl/zzrsQELfJ25WAL6HIWgjkQ2vYDh3nnHFupxOH4w==
-
-ol@^9.2.4:
-  version "9.2.4"
-  resolved "https://registry.yarnpkg.com/ol/-/ol-9.2.4.tgz#07dcefdceb66ddbde13089bca136f4d4852b772b"
-  integrity sha512-bsbu4ObaAlbELMIZWnYEvX4Z9jO+OyCBshtODhDKmqYTPEfnKOX3RieCr97tpJkqWTZvyV4tS9UQDvHoCdxS+A==
-  dependencies:
-    color-rgba "^3.0.0"
-    color-space "^2.0.1"
-    earcut "^2.2.3"
-    geotiff "^2.0.7"
-    pbf "3.2.1"
-    rbush "^3.0.1"
-
 optionator@^0.9.3:
   version "0.9.4"
   resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.9.4.tgz#7ea1c1a5d91d764fb282139c88fe11e182a3a734"
@@ -4037,11 +3971,6 @@ pako@1.0.11, pako@~1.0.2:
   resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.11.tgz#6c9599d340d54dfd3946380252a35705a6b992bf"
   integrity sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw==
 
-pako@^2.0.4:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/pako/-/pako-2.1.0.tgz#266cc37f98c7d883545d11335c00fbd4062c9a86"
-  integrity sha512-w+eufiZ1WuJYgPXbV/PO3NCMEc3xqylkKHzp8bxp1uW4qaSNQUkwmLLEc3kKsfz8lpV1F8Ht3U1Cm+9Srog2ug==
-
 parent-module@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/parent-module/-/parent-module-1.0.1.tgz#691d2709e78c79fae3a156622452d00762caaaa2"
@@ -4049,11 +3978,6 @@ parent-module@^1.0.0:
   dependencies:
     callsites "^3.0.0"
 
-parse-headers@^2.0.2:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/parse-headers/-/parse-headers-2.0.6.tgz#7940f0abe5fe65df2dd25d4ce8800cb35b49d01c"
-  integrity sha512-Tz11t3uKztEW5FEVZnj1ox8GKblWn+PvHY9TmJV5Mll2uHEwRdR/5Li1OlXoECjLYkApdhWy44ocONwXLiKO5A==
-
 path-exists@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-4.0.0.tgz#513bdbe2d3b95d7762e8c1137efa195c6c61b5b3"
@@ -4064,14 +3988,6 @@ path-key@^3.1.0:
   resolved "https://registry.yarnpkg.com/path-key/-/path-key-3.1.1.tgz#581f6ade658cbba65a0d3380de7753295054f375"
   integrity sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==
 
-pbf@3.2.1:
-  version "3.2.1"
-  resolved "https://registry.yarnpkg.com/pbf/-/pbf-3.2.1.tgz#b4c1b9e72af966cd82c6531691115cc0409ffe2a"
-  integrity sha512-ClrV7pNOn7rtmoQVF4TS1vyU0WhYRnP92fzbfF75jAIwpnzdJXf8iTd4CMEqO4yUenH6NDqLiwjqlh6QgZzgLQ==
-  dependencies:
-    ieee754 "^1.1.12"
-    resolve-protobuf-schema "^2.1.0"
-
 pbf@^3.2.1:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/pbf/-/pbf-3.3.0.tgz#1790f3d99118333cc7f498de816028a346ef367f"
@@ -4156,11 +4072,6 @@ punycode@^2.1.0:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.3.1.tgz#027422e2faec0b25e1549c3e1bd8309b9133b6e5"
   integrity sha512-vYt7UD1U9Wg6138shLtLOvdAu+8DsC/ilFtEVHcH+wydcSpNE20AfSOduf6MkRFahL5FY7X1oU7nKVZFtfq8Fg==
 
-quick-lru@^6.1.1:
-  version "6.1.2"
-  resolved "https://registry.yarnpkg.com/quick-lru/-/quick-lru-6.1.2.tgz#e9a90524108629be35287d0b864e7ad6ceb3659e"
-  integrity sha512-AAFUA5O1d83pIHEhJwWCq/RQcRukCkn/NSm2QsTEMle5f2hP0ChI2+3Xb051PZCkLryI/Ir1MVKviT2FIloaTQ==
-
 quickselect@^1.0.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/quickselect/-/quickselect-1.1.1.tgz#852e412ce418f237ad5b660d70cffac647ae94c2"
@@ -4542,11 +4453,6 @@ vite@^7.3.1:
   optionalDependencies:
     fsevents "~2.3.3"
 
-web-worker@^1.2.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/web-worker/-/web-worker-1.5.0.tgz#71b2b0fbcc4293e8f0aa4f6b8a3ffebff733dcc5"
-  integrity sha512-RiMReJrTAiA+mBjGONMnjVDP2u3p9R1vkcGz6gDIrOMT3oGuYwX2WRMYI9ipkphSuE5XKEhydbhNEJh4NY9mlw==
-
 wgsl_reflect@^1.2.0:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/wgsl_reflect/-/wgsl_reflect-1.2.3.tgz#41985a661efdd00047e771ad7aa06ab131926a55"
@@ -4564,11 +4470,6 @@ word-wrap@^1.2.5:
   resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.5.tgz#d2c45c6dd4fbce621a66f136cbe328afd0410b34"
   integrity sha512-BN22B5eaMMI9UMtjrGd5g5eCYPpCPDUy0FJXbYsaT5zYxjFOckS53SQDE3pWkVoWpHXVb3BrYcEN4Twa55B5cA==
 
-xml-utils@^1.0.2:
-  version "1.10.2"
-  resolved "https://registry.yarnpkg.com/xml-utils/-/xml-utils-1.10.2.tgz#436b39ccc25a663ce367ea21abb717afdea5d6b1"
-  integrity sha512-RqM+2o1RYs6T8+3DzDSoTRAUfrvaejbVHcp3+thnAtDKo8LskR+HomLajEy5UjTz24rpka7AxVBRR3g2wTUkJA==
-
 yallist@^3.0.2:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-3.1.1.tgz#dbb7daf9bfd8bac9ab45ebf602b8cbad0d5d08fd"
@@ -4594,11 +4495,6 @@ zstd-codec@^0.1:
   resolved "https://registry.yarnpkg.com/zstd-codec/-/zstd-codec-0.1.5.tgz#c180193e4603ef74ddf704bcc835397d30a60e42"
   integrity sha512-v3fyjpK8S/dpY/X5WxqTK3IoCnp/ZOLxn144GZVlNUjtwAchzrVo03h+oMATFhCIiJ5KTr4V3vDQQYz4RU684g==
 
-zstddec@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/zstddec/-/zstddec-0.1.0.tgz#7050f3f0e0c3978562d0c566b3e5a427d2bad7ec"
-  integrity sha512-w2NTI8+3l3eeltKAdK8QpiLo/flRAr2p8AGeakfMZOXBxOg9HIu4LVDxBi81sYgVhFhdJjv1OrB5ssI8uFPoLg==
-
 zustand@^5:
   version "5.0.11"
   resolved "https://registry.yarnpkg.com/zustand/-/zustand-5.0.11.tgz#99f912e590de1ca9ce6c6d1cab6cdb1f034ab494"