Environmental Data Management at NOAA: Archiving, Stewardship, and Access (2007)

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Appendix C NOAA Data, Information, and Products Guidance for Developing Principles and Guidelines for NOAA Data Archive and Access NOAA archives and provides access to a wide variety of data and products. These activities are based upon numerous legislative mandates. A few of many examples include: • The National Climate Program Act of 1978 (15 USC CH29 PL 95- 357), which calls for “. . . management & active dissemination of clima- tological data. . . .” • Magnuson-Stevens Fishery Conservation and Management Act (Public Law 94-265), which states that “The collection of reliable data is essential to the effective conservation, management, and scientific under- standing of the fishery resources of the United States.” NOAA must continue to archive and provide access to all data as required by law. This is a fundamental principle that NOAA will strictly adhere to, so this NRC study can be of most value to NOAA by focusing on the scientific and societal value of NOAA’s data and not the legislative mandates. NOAA’s data, information, and products have previously been   Submitted by NOAA’s National Environmental Satellite, Data, and Information Service to the NRC Committee on Archiving and Accessing Environmental and Geospatial Data at NOAA. 109 

110 APPENDIX C grouped into seven broad categories. Five of the seven categories are relevant to archived data and this NRC study. They appear in bold text in the following list: (1) Original Data; (2) Synthesized Products; (3) Inter- preted Products; (4) Hydrometeorological, Hazardous Chemical Spill, and Space Weather Warnings, Forecasts, and Advisories; (5) Natural Resource Plans; (6) Experimental Products; and (7) Corporate and Gen- eral Information. These seven categories are described in more detail below. Original Data are data in their most basic useful form. These are data from individual times and locations that have not been summarized or processed to higher levels of analysis. While these data are often derived from other direct measurements (for example, spectral signatures from a chemical analyzer, electronic signals from current meters), they represent properties of the environment. These data can be disseminated in both real time and retrospectively. Examples of original data include buoy data, survey data (for instance, living marine resource and hydrographic surveys), biological and chemical properties, weather observations, and satellite data. Synthesized Products are those that have been developed through analysis of original data. This category includes analysis through sta- tistical methods; model interpolations, extrapolations, and simulations; and combinations of multiple sets of original data. While some scien- tific evaluation and judgment are needed, the methods of analysis are well documented and relatively routine. Examples of synthesized prod- ucts include summaries of fisheries landings statistics, weather statistics, model outputs, data display through Geographical Information System techniques, and satellite-derived maps. Interpreted Products are those that have been developed through interpretation of original data and synthesized products. In many cases, this information incorporates additional contextual and/or normative data, standards, or information that puts original data and synthesized products into larger spatial, temporal, or issue-oriented contexts. This information is derived through scientific interpretation, evaluation, and judgment. Examples of interpreted products include journal articles, sci- entific papers, technical reports, and production of and contributions to integrated assessments. (Note, however, that this does not include the data and products used to make these interpretations.) These data are not applicable to the NRC study. Hydrometeorological, Hazardous Chemical Spill, and Space Weather Warnings, Forecasts, and Advisories are time-critical interpretations of   National Oceanic and Atmospheric Administration Information Quality Guidelines, 2002; available online at http://www.noaanews.noaa.gov/stories/iq.htm. 

APPENDIX C 111 original data and synthesized products, prepared under tight time con- straints and covering relatively short, discrete time periods. As such, these warnings, forecasts, and advisories represent the best possible informa- tion in given circumstances. They are derived through scientific interpre- tation, evaluation, and judgment. Some products in this category, such as weather forecasts, are routinely prepared. Other products, such as tornado warnings, hazardous chemical spill trajectories, and solar flare alerts, are of an urgent nature and are prepared for unique circumstances. Natural Resource Plans are information products that are prescribed by law and have content, structure, and public review processes (where applicable) that are based upon published standards (for example, statu- tory or regulatory guidelines which are not applicable to the NRC study). These plans are a composite of several types of information (scientific, management, stakeholder input, policy) from a variety of internal and external sources. Examples of natural resource plans include fishery, pro- tected resource, and sanctuary management plans and regulations, and natural resource restoration plans. Experimental Products are products that are experimental (in the sense that their quality has not yet been fully determined) in nature, or are products that are based in part on experimental capabilities or algorithms. Experimental products fall into two classes. They are either (1) dissemi- nated for experimental use, evaluation or feedback, or (2) used in cases where, in the view of qualified scientists who are operating in an urgent situation in which the timely flow of vital information is crucial to human health, safety, or the environment, the danger to human health, safety, or the environment will be lessened if every tool available is used. Exam- ples of experimental products include imagery or data from non-NOAA sources, algorithms currently being tested and evaluated, experimental climate forecasts, and satellite imagery processed with developmental algorithms for urgent needs (such as wildfire detection). Corporate and General Information includes all nonscientific, non- financial, and nonstatistical information. Examples include program and organizational descriptions, brochures, pamphlets, education and out- reach materials, newsletters, and other general descriptions of NOAA operations and capabilities. These data are not applicable to the NRC study.