The data that are currently available on the interface include: monthly drought outlooks from the National Oceanic and Atmospheric Administration (NOAA) weekly to seasonal temperature and precipitation forecasts from NOAA streamflow data from U.S. The data source and legends for these different layers are included in the menu. The menu offers several other options from which users can select different layers and products to overlay on their map. This includes political boundaries such as states, counties, tribal lands and federal lands, as well as agency designations, including National Weather Service regions and forecast offices. Under "Reference," users can select from various geopolitical boundaries to view data on land ownership and jurisdiction. Users can zoom to and pan across any area of interest. The Drought Monitor uses six classifications: None (blank) abnormally dry (D0), showing areas that may be going into or coming out of drought and four levels of drought from moderate (D1) to exceptional (D4). In the menu, users can select whether to view the most recent U.S. Drought Monitor GIS Viewer is an interactive interface covering the entire U.S. Drought Monitor authors or the National Drought Mitigation Center, and applications for assistance do not figure into the development of the Drought Monitor. Department of Agriculture and other agencies to trigger disaster declarations and determine eligibility for loans and other assistance programs. It’s a weekly assessment of drought conditions, through the Tuesday before the map comes out each week. Department of Agriculture to increase the accessibility and usability of the Drought Monitor. The tool was developed through a cooperative agreement between the National Drought Mitigation Center and the U.S. Users can also view crowdsourced, geolocated condition reports from the previous 30 days from Condition Monitoring Observer Reports and the Community Collaborative Rain, Hail and Snow Network. Other layers users can view include streamflow data, current weather, vegetation stress and short-term drought conditions. For example, users can view precipitation, temperature and drought outlooks from the National Oceanic and Atmospheric Administration. The interface allows users to overlay the weekly Drought Monitor with other relevant information. Users can select which ones to combine to create customized maps that meet their needs. The GIS viewer allows users to view Drought Monitor data-from both the current and past weeks of the map-in an interactive interface containing various map layers. that are in drought, based on various sources of data collected through the previous week. It’s a map released every Thursday, showing parts of the U.S. Drought Monitor is a weekly assessment of the extent and severity of drought in the United States.
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