"The Satellite Services Division of the National Environmental Satellite, Data, and Information Service (NESDIS) provides real time access to satellite data and products for the public and government." Users can locate Hazard Mapping System (HMS) Fire Analysis, real-time satellite fire monitoring, Web-based GIS fire analysis, and additional fire products. The OSEI (Operational Significant Event Imagery) link supplies archived and current images of flood events, severe weather, tropical cyclones, and other significant environmental events. Researchers can find technical information on the satellites. Individuals can also find bulletins, advisories, text data, and images of precipitation, snow and ice, volcanic activity, winds, and tropical weather.