|  |  | A Publication ofThe Federal Geographic Data Committee
November 1996N  E  W  S  L  E  T  T  E  R**A New Strategy for the NSDI**
Responding to rapid changes in institutions and technology in the geospatial data community, the Federal Geographic Data Committee is leading the revision of the 1994 Strategic Plan for the National Spatial Data Infrastructure (NSDI). The revision process will involve a broad range of individuals and organizationsthroughout the nation. To date, the plan has been reviewed by a number of professional organizations, and has been available for comment on the FGDC home page. An open meeting to finalize goals and objectives is scheduled for Chicago, November 7 and 8.  The final strategy document that emerges from this meeting will be posted to the FGDC home page and can also be requested in paper form from the FGDC.
The strategy will provide the foundation for the further growth of the NSDI as various communities of interest from Federal, State, local governments, academia, and the private sector craft implementation plans to support the strategy that meet needs within their own communities. All interested parties are invited to participate in this ongoing dialog.
**The Competitive Cooperative Agreements Program**
*1996 Award Announcements...
Awards for the third year of the NSDI Competitive Cooperative Agreements Program (CCAP) have been announced. CCAP facilitates the formation of partnerships with and among non-Federal organizations to assist in the evolution of the National Spatial Data Infrastructure. Thirty-one cooperative agreements were awarded totaling $1,085,000. These awards support the development and implementation of the National Geospatial Data Clearinghouse (NGDC) for finding and accessing geospatial data; the development of and promulgation of FGDC-endorsed standards in data collection, documentation, transfer, search and query; the development and creation of a National Geospatial Data Framework; and the development and implementation of educational outreach programs to increase awareness and understanding of the NSDI. Listed below are the general program categories and project titles:
**Clearinghouse: Biological Resource Emphasis**
    Virgin Islands Biological Information Node
    Establishment of a National Geospatial Data Clearinghouse Node for Biological Resource Geospatial Data (Kansas)
    Establishing a NSDI Clearinghouse Node for Coastal Resource GIS Data (South Carolina)
Clearinghouse: Regional/Local Emphasis
    Developing Nodes for National Geospatial Data Clearinghouse in New Mexico    San Francisco Bay Geospatial Data Clearinghouse    Southwest Washington Geospatial Data Standards and Data Sharing Project    Creating the Mount Desert Island, Maine Regional NSDI Clearinghouse Node on the Internet
Clearinghouse: Statewide Emphasis
    Montana National Geospatial Data Clearinghouse Initiative    Vermont Metadata Clearinghouse Project    Establishing a National Spatial Data Clearinghouse Node in Georgia    Kansas NSDI Clearinghouse Node    Wyoming Geographic Information Advisory Council NSDI Clearinghouse    Establishment of an Alabama NSDI National Geospatial Data Clearinghouse Node    Access and Development of a National Geospatial Data Clearinghouse Node for Delaware    Establishing a National Geospatial Data Clearinghouse Node for South Dakota
Educational Outreach:
    The Personal Interface in GIS: Training the Trainers    A Multimedia Tour of the NSDI    Citizen Access to the NSDI via the Mountain Area Information Network of Western North Carolina    Establishing an NSDI Clearinghouse Node for West Virginia and Advancing Metadata Standards through Education Seminars**Framework:**    The Ohio Geographically Referenced Information Program (OGRIP) - Large Scale Features Classification Project
    Florida Hydrography and the Framework
    Transportation Framework Data Development in North Carolina
    Michigan Geographic Framework Project
    Wasatch Front Transportation Data Integration and Generalization Project (Utah)
    Public Access to the Alaska Public Land Survey System: An Integrated Software-Data Approach for the NSDI Framework
    Scale and Accuracy Issues in the Use of Orthoimagery within the NSDI (Maine)
    Oregon Framework
**Metadata Implementation:**    California's Geospatial Metadata Repository Project
    Implementing a Graphical Metadata Viewer on a National Geospatial Data Clearinghouse Node in Illinois
    Software to Support Indexing and Accessing Geospatial Data (Montana)
**Standards Development:**    Development and Dissemination of Standards and Tools for Collecting and Managing Cave Survey Data
 Program summaries for each project, are available from the FGDC home page.
**National Digital Geospatial Data Framework Initiative**
**The Framework Demonstration Projects Program: 1996 Award Announcements...**
The Framework Demonstration Projects Program (FDPP) supports cooperative projectsthat test the means by which the geospatial data community can work together tobuild and maintain the data framework for the NSDI.  These projects will testthe institutions and technology needed for framework operations, and demonstratethe sustained ability to supply data over a geographic area from locally availabledata sources. FDPP projects will provide guidance on policies and practices forestablishing other operational framework sites, act as examples of applied frameworkfor other implementers, and provide a springboard for future research and development.
The following were awarded a total of approximately $800,000:
     A Statewide Framework of Public Lands Data Using Locally Derived Cadastres,      North Carolina Center for Geographic Information and Analysis
     Creating a Federally Compliant State and Local Delivery System for High      Resolution Framework Data, Earth Data Analysis Center -  University of New Mexico
     Assessing the Framework Model Within a Collaborative Multi-Jurisdictional Local,      Regional, and State Setting, Minnesota Office of Strategic and Long Range Planning
     Utah Cadastral Integration Project, Utah Automated Geographic Reference Center
     Vermont Spatial Data Partnership Project, Vermont Center for Geographic Information, Inc.
     The Baltimore-Washington Regional Digital Spatial Data Framework Demonstration Project      for the Gwynns Falls Subwatershed, University of Maryland Baltimore County
     The North Texas GIS Consortium Spatial Data Warehouse, University of Texas
For additional information describing the FDPP projects and contact informationsee the Framework home page or contact the FGDC Secretariat.
***Community Expertise Hones Framework Concept 
The community-based approach to develop and maintain commonly-needed data describedin the FGDC report "Development of a National Geospatial Data Framework" appealsto many public and private organizations. They see it as a way to share resources,improve communications, and increase efficiency. Many are developing framework-likeactivities in their geographic areas. In 1996, more than 40 individuals from local,regional, State, and Federal government agencies and the vendor community met topool experiences from their projects, to critique the framework concept, and toidentify steps needed to move forward. The group: characterized the functions neededin framework activities: data production, data management, data distribution,resource management, clearinghouse participation, coordination, policy development,and working with users. Identified approaches to organize these activities:
    the most common approaches include efforts organized by State GIS councils, by consortia of      agencies in a region, and on a project basis.
    listed techniques needed to implement the framework concept fully and identified shortcomings     in current technology: includes data generalization, geographic data transactions, integration of     data developed by different organizations, data certification, and permanent geographic feature     identifiers.
    constructed a business planning template for framework projects.
    developed and tested a way to identify the information content proposed for the framework.      The approach uses data modeling techniques to identify data that are common to many     applications and organizations.
    identified incentives needed for the framework.
The four-meeting series was sponsored by the FGDC. Additional information developedat the meetings is available through the FGDC home page at http://www.fgdc.gov/Fram/index.html.Organizations pursuing framework projects will find the information to be a veryvaluable resource. The FGDC uses the material in the framework handbook, and forplanning its 1997 activities.
**NSGIC, FGDC Agree to Survey Framework Data Development**
In September, the National States Geographic Information Council (NSGIC) and theFGDC entered into an 18-month cooperative agreement to develop and maintain informationabout the status of data that can contribute to the framework for the NSDI. Thefirst phase will provide an initial "snapshot" of data available nationally atall levels of government. Phase two will develop guidelines for implementing andmaintaining ongoing inventories of data, and provide a means to report this informationthrough the National Geospatial Data Clearinghouse.
"The results of this effort will provide important tools for measuring progressof the NSDI," states Hank Garie, NSGIC president and principal investigator forthe project. "All levels of government will benefit if tools are available to helporganizations keep an accurate inventory of their framework data. This study bringstogether the collective resources of states, local governments, and the FGDC tomeasure progress in ways that will ultimately empower those collecting spatialdata at the grass roots."
The project will be guided by a project management team led by Karen Siderelis,Director of the North Carolina Center for Geographic Information and Analysis.For more information about the project, contact the Center (by telephone at (919) 733-2090or through the Internet at [email protected]) or NSGIC (by telephone at(603) 643-1600, through the Internet at [email protected], or through the NSGIC homepage at: http://www.geo.drake.edu/ nsgic/index.html).
**Status of the NSDI Data Clearinghouse**
*Clearinghouse Software...The National Geospatial Data Clearinghouse is designed to promote the availabilityof digital spatial data on the Internet through use of relevant technical standards.In 1995, a prototype Clearinghouse was initiated that used the 1988 version ofthe Z39.50 Search and Retrieve protocol. Eleven sites in federal, state, and universitysettings created searchable nodes using this configuration as a proof-of-concept.These sites can be visited through a multi-server query form at:http://nsdi.usgs.gov/public/fgdcquery.html.
The Z39.50 standard, like most information technology standards, has been revisedsince 1988 to support new features. Versions 2 and 3 take a fundamentally differentapproach than Version 1 -- away from indexed full-text and towards support of registeredfields and operators. The newer versions readily allow information to be storedin complex ways, including traditional databases.
Given the obsolescence of the 1988 Version of the Z39.50 standard and an interestin harmonizing and sharing data elements with the Government Information LocatorService (GILS), the Clearinghouse is beginning its transition from the prototypeto include features present in Version 2 of Z39.50. To make this process easier,the FGDC and cooperating agencies have funded the Center for Networked InformationDiscovery and Retrieval (CNIDR) to enhance their public distribution of the Isitesuite of Z39.50 server and indexer software.
This enhancement will accommodate the complex data types in the FGDC Content Standardsfor Digital Geospatial Metadata. Users will be able to query on all the fieldslisted in the Metadata Standard as opposed to the few fields supported in freeWAIS-sf,based on the 1988 versions of Z39.50.  The Isite software has been alpha testedby the Massachusetts Institute of Technology in prototyping service of digitalorthophotos, the State of North Carolina in configuring central and distributedClearinghouse nodes, and the USGS in demonstrating a searchable service for Evergladesscientific data in the South Florida Ecosystem.
CNIDR and the Naval Research Lab are also collaborating in the creation of thegateway server that can support true parallel search of multiple on-line servers,as opposed to the serial search provided by the fwais.pl interface used in theprototype. A Java query interface is ready to provide multiple methods for discoveringspatial data. An HTML interface is also available with similar, but necessarilylimited, capabilities. The availability of the gateway service and the Java andHTML interfaces will be announced.
A step-by-step, clickable tutorial interface has been built in two versions toassist those interested in setting up a Clearinghouse Node. Both are intendedfor self-paced creation of an NSDI Clearinghouse Node. These tutorials are availablefrom the FGDC Clearinghouse Home Page. Isite and mp tool software will be downloadablethrough this interface as compiled binaries for various platforms arebuilt.
**Encoding Guideline for Geospatial Metadata...**
At the request of the FGDC Coordination Group, a formal guideline is being draftedto specify an encoding guideline for geospatial metadata for use within the FGDCactivities. The lack of exchange, presentation, or data model guidance in theexisting standard makes the exchange and search of structured geospatial metadatadifficult. The guideline will be used primarily for the Clearinghouse. It willspecify the formal rules for encoding FGDC metadata to assure maximum interoperability.An encoding guideline does not specify how the data are internally managed butspecifies how it should be structured for exchange with other applications includingmetadata collection tools and Clearinghouse. The document is available throughthe Clearinghouse home page at: http://www.fgdc.gov/clearinghouse/docs/encoding.html.
**Bathymetric Data Workshop for San Francisco Bay**
The FGDC Subcommittee for Bathymetric Data and the Bay Conservation and DevelopmentCommission are co-sponsoring a 1-day workshop on December 6th in the San FranciscoBay area to discuss with Federal, state, and local representatives the developmentof a "definitive" bathymetric data base to share among the various data users andproducers in the area. The focus will be on issues relating to data quality, datafusion, data base maintenance, data distribution, and potential products fromthe data base. Discussion of concepts currently being developed through FGDC frameworkpilot projects and workshops is also planned.  Those agencies or individuals interestedin participating at the San Francisco workshop should contact either the BathymetricSubcommittee Secretary (see below) or Capt. Thomas Richards (E-mail: [email protected]).
Workshop organizers are especially interested in involving representatives fromFederal agencies (e.g., COE, USGS, USCG,  EPA) who have local offices and areactively involved in data collection in the Bay area. For additional informationon subcommittee activities, please visit the Bathymetric Subcommittee Home Pageat: http://wave.nos.noaa.gov/ocs/ text/bathy.html
**Standards Working Group**
The past several months have been busy ones for the FGDC Standards Working Group(SWG). Seven FGDC standards have been submitted to the SWG for review prior totheir release for public comment. In the coming months, watch for the announcementfor the public comment period for these standards in the Federal Register, on theStandards Working Group home page, and the home page of the sponsoring subcommitteeor working group:
     Soils Geographic Data Standard, Soils Subcommittee
     Standard for Digital Orthoimagery, Subcommittee on Base Cartographic Data
     Standard for Digital Elevation Data, Subcommittee on Base Cartographic Data
     Geospatial Positioning Accuracy Standard: Part 1 Introduction, Federal Geodetic Control Subcommittee
     Geospatial Positioning Accuracy Standard: Part 2 Standard for Geodetic Networks, Federal Geodetic Control Subcommittee
     Geospatial Positioning Accuracy Standard: Part 3 National Standard for Spatial Data Accuracy, Subcommittee on Base Cartographic Data
     SDTS Point Profile, Federal Geodetic Control Subcommittee
The SWG is also in the process of finalizing its recommendations to the CoordinationGroup on the readiness for final endorsement of the following two standards:
     Classification of Wetlands and Deep Water Habitats, Wetlands Subcommittee
     Cadastral Data Content Standard, Subcommittee on Cadastral Data
Additionally, five proposals have been approved by the SWG for the developmentof FGDC standards. They are:
     Facility ID Standard, Facilities Working Group
     CADD Profile to SDTS, Facilities Working Group
     Utilities Geospatial Data Content Standard, Facilities Working Group
     Address Content Standard, Subcommittee on Cultural and Demographic Data
     Content Standards for Digital Geospatial Metadata: Thematic Supplement for     Geospatially Referenced Cultural and Demographic Data Metadata, Subcommittee     on Cultural and Demographic Data
     Geospatial Positioning Accuracy Standard, Geodetic Subcommittee
The U.S. Corp of Engineers has completed phase one of their effort to build anintegrated feature registry and demonstrated the prototype at the October meetingsof the SWG and the Coordination Group. In this "proof of concept phase" the Corptranslated content standards for wetlands, base cartographic data, and vegetationinto a common data model, the entity attribute model of SDTS. A search capabilityand user interface was also designed for this database and the Corps will makerecommendations for full implementation of the features registry. The goal ofthis project is full integration among all themes of data
For more information on Standards Working Group activities and for the statusof FGDC standards, visit the FGDC home page.
**The Future of the Metadata Standard**
The revision of the Content Standards for Digital Geospatial Metadata will beginsoon. This revision will address the experiences of metadata implementers throughoutthe country. The MITRE Corporation is assisting the FGDC in this revision effort,which will be conducted almost entirely on the Internet using web pages, discussionlists, and hypermail.  Some of the goals of this revision effort are to maintaincompatibility with previous metadata implementations, and to achieve compatibilitywith the emerging international metadata standard.
Anyone with an interest in metadata or the Standard is encouraged to participatein this revision effort. Information and instructions will be available on theFGDC home page. A preliminary document with comments and suggestions collectedduring the past several months is being prepared and will serve as a first listof discussion points for the Standard revision effort. If you would like to contributeto this initial document, please e-mail your suggestions to the address belowas soon as possible. The revised standard will be presented through the StandardsWorking Group for final approval by the FGDC.
The results of the MITRE Corporation's 1995-6 contract with the FGDC to surveymetadata implementors and collect information on metadata tools and searchablesets is also available on the FGDC home page.
*Contact information:E-mail your comments/suggestions to: [email protected]For more information contact:Billy Tolar, Metadata CoordinatorFederal Geographic Data Committee (FGDC)590 National CenterReston VA 22092703-648-7759[email protected]
**National Wetlands Inventory Commended in Minnesota**
Minnesota Governor Arne Carlson recently presented the National Wetlands Inventoryof the U.S. Fish and Wildlife Service with a Certificate of Commendation in recognitionof the NWI's achievements  in developing and distributing Minnesota's portionof the digital National Wetlands Inventory. Governor Carlson recognized the NWI'spioneering approach to data access through the Internet that has provided Minnesotanswith an exceptionally valuable, cost-effective and readily-available source ofdigital data. NWI data are particularly useful in land use planning efforts tobalance environmental and economic concerns with the wise use of natural resources.
The NWI is a significant building block in the development of NSDI and supportsthe principles of data sharing partnerships and the use of common standards vitalto NSDI development. The governor stated that the Fish and Wildlife Service'sinsight in anticipating the need for this kind of information and the strong stateand local partnerships with such groups as the Minnesota Department of NaturalResources produced a product that provides broad benefits to both the public andprivate sectors of Minnesota.
Digital wetland data is available for about 30% of the United States. Approximately180,000 files have been downloaded through the Internet in the past 2 years theNWI site. The National Wetlands Inventory may be accessed through Internet addressat: http://www.nwi.fws.gov
To Contact the FGDC:
The FGDC Newsletter describes activities of the geospatial data community andthe National Spatial Data Infrastructure. Subscriptions are free of charge. Correspondenceor contributions may be directed to the FGDC Secretariat as indicated below:
FGDC Secretariat Contact InformationMailing Address:Federal Geographic Data CommitteeSecretariat, c/o U.S. Geological Survey590 National CenterReston, VA  20192Voice:    (703) 648-5514Fax:       (703) 648-5755E-mail:   [email protected]FGDC Information and DocumentsFTP via Internet Address:             www.fgdc.govUser name:         anonymousPassword:          "your E-mail address"After connecting: cd pub
README.DOC file has current information on the files in each subdirectory.FGDC home pageURL: http://www.fgdc.govQuestions and requests via E-mail at bottom of FGDC home page.
FGDC PublicationsTo subscribe to the newsletter or request the FGDC's publication list, pleasecomplete the information below and return it to the FGDC Secretariat by facsimileor mail. If your mailing address, phone/fax, or E-mail has changed recently,please let us know (be sure to include your old mailing label).
Name/Position:
Organization:
Street Address:
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Telephone/FAX:
E-mail:
Please add me to the newsletter mailing list.
Please FAX me the FGDC publication list.
(Be sure to include fax number above).I am currently on this mailing list. This  is a new address.
Upcoming Conferences                               1996Nov 14-17 Regional Science Assoc. International        Washington, DC                NSDINov 16-22 GIS/LIS �96                        Denver, CO                    NSDINov 21-22 Washington State GIS                    Seattle, WA               Ch, Md, FwNov 18         GIS in Illinois, 96 Annual Conference        Schaumburg, ILDec 9-11  1996 Texas GIS Forum                    Austin, TX                          Std, Ch                               1997Jan 22-24 Nevada GIS Conference                   Reno, NVMar 2-4        GIS/GPS Conference �97                  Doha, QatarMar 23-26 AM/FM International Conference               Nashville, TNApr 7-9        ACSM-ASPRS Annual Convention       Seattle, WAApr 16-18 Joint European Conf.On Geog.Information      Vienna, AustriaApr 28-30 1997 Montana GIS Conference             Bozeman, MT                   ChMay 1-2   6th Annual IMAGIN Forum            Lansing, MI                  Ch, FwMay 13-16 7th Annual GPS/GIS Conference           Annapolis, MDJune 15-21     University Consortium for GIS Annual Assembly     Bar Harbor, ME           July 20-24     URISA �97 Conference                    Toronto, Canada     Sept 14-16     ICMA 83rd Annual Conference             Vancouver, CanadaOct 26-30 GIS/LIS 1997                       Cincinnati, OH
FGDC sessions & workshops indicated thus: NSDI - general, Ch - Clearinghouse,Md - Metadata, Fw - Framework, & Std - Standards.  FGDC sessions subject tochange. For more information please contact the FGDC Secretariat.
U.S. Department of the Interior,U.S. Geological Survey,590 National Center,Reston, VA  20192******       |
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