Marks the weather map with the predicted paths of severe storms. Marks the locations of wildfires as detected by satellite imagery. Provides data from personal weather stations, weather …

Track storms, and stay in-the-know and prepared for what's coming. Easy to use weather radar at your fingertips!

The NWS Radar site displays the radar on a map along with forecast and alerts. The radar products are also available as OGC compliant services to use in your application. Enhanced …

Ground-Based Midcourse Defense (GMD), previously National Missile Defense (NMD), is an anti-ballistic missile system implemented by the United States of America for defense against …

1) NMD icons - these are the icons you'll see in GR3 1.40 and above when viewing live L3 data and recent archived L3 data. They come from the New Mesocyclone Detection algorithm in the …

2017年9月4日 · 美国海基X波段雷达（sea-based X band radar, SBX）是一种浮动式、有螺旋桨推进的机动雷达站，是美国弹道导弹防御系统（NMD）关键部分——地基中段防御系 …

2008年10月14日 · 1) NMD icons - these are the icons you'll see in GR3 1.40 and above when viewing live L3 data and recent archived L3 data. They come from the New Mesocyclone …

2025年1月7日 · The Next Generation Weather Radar (NEXRAD) system is a network of 160 high-resolution S-band Doppler weather radars jointly operated by the National Weather Service …

2011年7月21日 · Ground Based Radar [GBR] / X-band Radar [XBR] is the primary fire control sensor, providing surveillance, acquisition, tracking, discrimination, fire control support and kill …

本文首先介绍了美国国家导弹防御系统（nmd）的构成、工作过程及发展状况，然后详细阐述了该系统的各部分组成及功能，最后探讨了未来nmd发展中将要开发的新技术。