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NOAA Strategic Goal: Climate Variability and Change

NOAA is installing the U. S. Climate Reference Network across the country, to measure weather and climate. About 110 stations are envisioned for the network and more than 80 stations are presently operating in 40 states, including Iowa. The network is intended to operate for many decades, providing highly accurate and well-documented measurements of key variables such as air temperature and precipitation. Data is used operationally to put climate anomalies into historical perspective and to detect climate change. The effort is supported by the NOAA Research Climate Observation and Services Program and the Air Resources Laboratory, which designed the stations and has been assembling, calibrating, deploying, and maintaining the network sites in collaboration with NOAA’s National Environmental Satellite and Data Information Service. A list of the operational sites and links to their data are available at this URL: http://www.ncdc.noaa.gov/crn/hourly.

To carry out NOAA’s mission to provide climate forecasts and products, the Climate Program Office supports research projects across the nation conducted by investigators outside the federal government, within the federal government, and in NOAA Cooperative Institutes. This research is accomplished through the strong support of the academic and private sectors, as well as NOAA and other federal laboratories. The research contributes to improved predictions and assessments of the effects of climate variability over a range of time scales from season to season, year to year, and over the course of a decade and beyond. Grants Recipients: University of Iowa

NOAA's Earth System Research Laboratory (ESRL) operates a new and growing small aircraft-based North American network of sampling sites (Carbon America) to measure vertical profiles of important greenhouse gas concentrations. Air is sampled above the surface up to approximately 25,000 feet above sea level using a reasonably small, light, and economical automated system developed by ESRL researchers. These air samples are delivered to the ESRL laboratory in Boulder, Colorado for measurements of carbon dioxide, methane, and other greenhouse gasses. This data will improve global carbon cycle models. Weekly sampling is conducted from Ames, IA. The Ames site is operated in coordination with the National Aeronautics and Space Administration's Measurement of Pollution in the Troposphere experiment.

NOAA Strategic Goal: Weather and Air Quality

Computer systems developed by the NOAA Research Earth System Research Laboratory (ESRL) are in operation at all NOAA National Weather Service (NWS) field offices, two of which are located in Iowa. ESRL has been the prime developer of the data ingest and display components of the NWS weather display and text generation system known as AWIPS (Advanced Weather Information Processing System). This system integrates meteorological, hydrological, satellite, and radar data. ESRL also developed the Interactive Forecast Preparation System Graphical Forecast Editor, a system that allows forecasters to display and manipulate forecast depictions of sensible weather (temperature, wind, precipitation, etc.), and use these to generate text and graphical forecasts for the public and other customers. NWS field offices are using this system to produce gridded forecast products, which allows forecasters to convey more information to the customers than they did in the past.

The NOAA Profiler Network (NPN) consists of 35 unmanned Doppler Radar sites located in 18 U.S. states. One NPN site is in Iowa. The NPN provides critical upper-air wind and temperature data to the National Weather Service, other NOAA entities, the military, universities, researchers and forecasters in the private sector. The NPN has been fully operational since 1992. Data from the NPN are directly associated with improved weather forecasting which saves lives and helps protect property. The NPN is particularly important in forecasting tornadoes and NPN data is also used to route aircraft for increased safety and fuel economy. The NPN continuous measurement of winds are used by the U.S. Departments of Defense, Energy, and Homeland Security. For more information visit www.profiler.noaa.gov

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Updated June 8, 2006