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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 North Dakota. 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.

The Earth System Research Laboratory operates nine stations as part of its integrated surface irradiance study (ISIS). The stations perform long-term, accurate measurements of the down welling broadband solar and ultraviolet-B radiation. Solar radiation is the driving energy for geophysical and biological processes that control weather and affect planetary life. One of these stations is located near Bismarck, North Dakota. Information about these stations can be found at http://www.srrb.noaa.gov

NOAA's Earth System Research Laboratory (ESRL) makes measurements of the column amounts of ozone between the earth's surface and the top of the atmosphere at a number of locations around the United States, including Bismarck, ND. The observations are obtained with ground-based spectrometers that measure the attenuation by ozone of ultraviolet light. This integrated ozone amount is critical in determining the amount of ultraviolet radiation reaching the earth's surface. Excess ultraviolet radiation is responsible for human skin cancer and is also harmful to other biogenic organisms. Column ozone measurements monitor changes in the stratospheric ozone layer resulting from human-produced chlorine and bromine compounds that destroy ozone. With controls now in place on the manufacture and use of these ozone destroying compounds, it will be important to monitor the ozone layer for the expected recovery and determine whether other factors such as long-term climate change are influencing this recovery.

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, four of which are located in Montana. 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.

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Updated June 8, 2006