NBC Plume Dispersion

Click to place a hazard source and model wind-driven NBC plume dispersion with lethal, danger, and caution zones using Gaussian dispersion.

Usage

<script setup lang="ts">
import { VMap, VControlNavigation } from '@geoql/v-maplibre';

const colorMode = useColorMode();
const mapStyle = computed(() =>
  colorMode.value === 'dark'
    ? 'https://basemaps.cartocdn.com/gl/dark-matter-gl-style/style.json'
    : 'https://basemaps.cartocdn.com/gl/positron-gl-style/style.json',
);
</script>

<template>
  <VMap :options="{ style: mapStyle, center: [72.0, 26.3], zoom: 11 }">
    <VControlNavigation position="top-right" />
  </VMap>
</template>

Components 2

<VMap /> @geoql/v-maplibre
<VControlNavigation /> @geoql/v-maplibre

Props and events in the API reference

Edit Report

Terrain Viewshed

Earthquake Globe

NBC Plume

Hazard Type

Wind Direction: 225° SW

Wind Speed: 8 m/s

Danger Zones

Lethal (0–2 km)

Danger (0–5 km)

Caution (0–10 km)

Click on the map to place a hazard source. The plume will expand downwind based on wind direction and speed.