Lightning Strikes Map Layer

An image showing lightning strike frequency, in strikes per minute, presented as a single tile map overlay. Images are updated every 15 minutes with a 15 minute delay due to processing times.该图像展示雷击频次（单位：次/分钟），以单瓦片地图叠加层的形式呈现。由于处理耗时，该图像每15分钟更新一次，且存在15分钟的延迟。