![]() ![]() We also build upon recent work that explored how professionals-operational meteorologists, emergency managers, and airplane pilots-interpret weather radar data in the course of their respective duties ( Baumgart et al. ![]() We aim to fill this knowledge gap, complementing recent research efforts focused on more effective presentation and communication of forecast and weather hazard information via the web and mobile devices in the United States ( Bryant et al. A recent National Academies of Sciences, Engineering, and Medicine (2018) report on the importance of social and behavioral science for the weather enterprise noted the need for research to understand how people are interested in, access, and interpret weather information, as well as how new technologies and ways of communication impact people’s weather interpretations and decisions. There has been little research, however, to understand the extent to which the public uses radar, what they use it for, how they interpret it, and the quality of outcomes after consulting radar data. The NWS also provides an interactive web radar display ( allowing users to access all 155 ground-based NWS radars. There are now hundreds of meteorological and broadcast news websites and applications that include weather radar displays, allowing individuals to perform their own personal nowcasts ( Mass 2012 Zabini 2016). The explosion of Internet and mobile technologies since the 1990s provides opportunities for individuals to easily access and view weather radar data and displays, often without the benefit of a meteorologist to aid in interpreting the output. broadcast meteorologists to display and explain weather radar images and animations to their audiences ( Henson 2010 Whiton et al. Radar maps and visual displays began to appear in television broadcasts in the 1960s, and by the 1980s it was commonplace for U.S. Weather radar is an essential remote sensing tool for meteorologists to observe and analyze evolving local and regional weather phenomena and to communicate with members of the public when areas of precipitation and associated weather hazards occur. In the United States, the National Weather Service (NWS) operates a network of approximately 155 ground-based weather radars, with dozens of additional ground-based weather radars owned and operated by the Federal Aviation Administration and television stations ( Weber et al. Lightning is the most important hazard associated with higher radar usefulness ratings. Geographically, the NWS radar display is most useful to persons residing in the southern United States. Overall, respondents who are more familiar with the NWS and their products, as well as those who indicate they are more likely to take action based on information provided by the NWS, are more likely to find the NWS radar display useful. Data analyses include spatial clustering and ordinal regression utilized within a generalized linear model methodology. The second part aims to uncover several factors that influence the perceived usefulness rating of the National Weather Service (NWS) website’s weather radar display at both national and regional levels using variables gathered from the 2014 NWS customer satisfaction survey alongside relevant geographic and climatological variables. The first part of this research provides a basic conceptual framework for research investigating the usefulness of weather radar displays as a source of weather information and as a decision aid. There have been few studies providing conceptual arguments and empirical data to better understand what the most important factors are and to comprehend patterns of public weather radar use across the United States. However, the usefulness of weather radar data for each user depends on a complex interaction of factors. Anyone can consult near-real-time maps and animations of weather radar data when weather conditions are a factor. Weather radar is now widely viewed by the general public in the United States via television, computers/tablets, and smartphones. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |