added MRT sds image

apps/dispatch/app/_helpers/findLeitstelleinPoint.ts

@@ -0,0 +1,18 @@
+import { point, multiPolygon, booleanPointInPolygon } from "@turf/turf";
+import leitstellenGeoJSON from "../_components/map/_geojson/Leitstellen.json"; // Pfad anpassen
+
+export function findLeitstelleForPosition(lat: number, lng: number) {
+	const heliPoint = point([lat, lng]);
+
+	for (const feature of (leitstellenGeoJSON as any).features) {
+		if (feature.geometry.type === "MultiPolygon") {
+			const polygon = multiPolygon(feature.geometry.coordinates);
+			if (booleanPointInPolygon(heliPoint, polygon)) {
+				console.log("Point is inside polygon:", feature.properties.name);
+				return feature.properties.name ?? "Unbenannte Leitstelle";
+			}
+		}
+	}
+
+	return null; // Keine passende Leitstelle gefunden
+}