Clearinghouse WG Telecon 16 May 2001
Agenda <ul><li>Deployed software status </li></ul><ul><li>NSDI FAQ resource </li></ul><ul><li>CAP Grants information </li>...
Deployed software status <ul><li>Server software (Isite, MetaManager, SMMS, BlueAngel Server) </li></ul><ul><li>Gateway so...
Isite Status <ul><li>Version 2.08 about to be released </li></ul><ul><li>Isearch2 replaces Isearch </li></ul><ul><ul><li>O...
SMMS/GeoConnect Server V3.2.1 <ul><li>User-customizable Features (MetaWeb):  </li></ul><ul><ul><li>Logo graphics, page lay...
ICN Web Search Module <ul><li>Wizard-style interface to registry-based db selection and distributed, parallel search - a z...
ICN Web Search Module Browser httpd Servlet engine cgi Zserver 0 Zserver 1 Zserver n wizard Registry
Blue Angel Gateway <ul><li>Version 3.6 will be released in the next few weeks to all Gateways </li></ul><ul><li>Will inclu...
NSDI FAQ resource  <ul><li>This site hosts questions and answers regarding the implementation of the National Geospatial D...
NSDI FAQ resource  Current Topic Hierarchy <ul><ul><li>Isite Software </li></ul></ul><ul><ul><ul><li>General Isite </li></...
NSDI FAQ resource Features <ul><ul><li>Password protected at topic level for population and modification of FAQ </li></ul>...
NSDI FAQ resource  <ul><li>Future Plans </li></ul><ul><ul><li>Create a search function for the FAQ </li></ul></ul><ul><ul>...
CAP Grants information <ul><li>FY 2001 CAP Coop Agreements are being issued </li></ul><ul><li>“ Don’t Duck Metadata”, US-C...
Standards Activities <ul><li>ISO Metadata Update  </li></ul><ul><li>OpenGIS specification status </li></ul><ul><li>Clearin...
ISO Metadata 19115 <ul><li>Still pending Draft International Standard </li></ul><ul><li>Schemas are being worked on as inf...
OpenGIS Consortium (OGC) Specs <ul><li>Web Mapping Service (WMS) 1.0 defines request, response, and query of data as maps ...
OGC Catalog Services <ul><li>Catalog Services were made a specification in 1999 by the OGC to facilitate discovery of spat...
Features of Catalog Services 1.0 <ul><li>A catalog can reference data or services </li></ul><ul><li>Multiple query languag...
Consolidation for Version 2.0 <ul><li>“Stateless” (catalog over HTTP) proposal will be incorporated into OGC Catalog Servi...
“ Stateless” Issues <ul><li>Would not require software to maintain a session between client and user </li></ul><ul><li>Wou...
native client protocol server catalog A P I Current Catalogs Z39.50 or CORBA protocol This model applies for both the curr...
Web client other client Web Server Web CGI catalog A P I Send query parser (mp) Return metadata Stateless Catalogs HTTP PO...
Stateless Catalogs Web client XML client Web Server SOAP listener catalog A P I Send XML XSLT Return Full XML SOAP is a pl...
Data and Service Catalogs <ul><li>ISO TC 211 Metadata Standard 19115(DIS) specifies data access handles and services metad...
Service Catalogs <ul><li>Universal Description, Discovery, and Integration (UDDI) specification and Web Services Descripti...
OGC Network <ul><li>OGC-N Project this year will establish baseline infrastructure for discovering and testing OGC-complia...
FGDC Deployment <ul><li>12 sites will collaborate with FGDC in implementing catalog services for data and services to be d...
Other Business <ul><li>Should we schedule a 3-day NSDI Workshop later this year?  Yes! </li></ul><ul><ul><li>Topics to cov...
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六合彩|香港六合彩

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香港六合彩冷冷地说:你可能要失望了,我并不会因为这样就跟香港六合彩分手.
我也没指望那么快,我乐呵呵地说:不管怎么说,我这才刚交报名费嘛.革命尚未成功,同志仍需努力!
让我看看你的头香港六合彩说.
我马上低头,把一颗苍蝇脑袋呈给香港六合彩.香港六合彩象是挑西瓜一样掂了掂重量,又拍了拍听听瓜瓤.
哎呀!我大痛,喊道:我还以为你要柔情地抚摸呢,搞半天你来练手劲!多好的无籽瓜,你到底买不买!
香港六合彩又卟哧笑了,说:香港六合彩是太过分了点不过你也活该!
我拷!最毒妇人心!哎月亮巴巴,里头坐扎嗲嗲
香港六合彩笑着说:你这两天就省省吧,别再出来卖骚了,又没人来欣赏过两天我去香港六合彩寝室看你我回教室了香港六合彩转身走了.
走到门厅的时候,香港六合彩转身回头——这尤物儿最喜欢在门厅灯下回眸,香港六合彩一定认为在灯光下甩头发转身是最迷人的!所以香港六合彩老把这个撩人的pose摆给我看,以催我奋发图强.
你送的小手电很好用
我拷!那还用说!!
3.事发后的第四天,用窑砖替我给脑袋整形的那位哥们,也就是熊刚同志的其中一位要教香港六合彩怎么教训人的同室,受到了学校记过处分,而熊刚同志得了个严重警告.
事情在学校的影响很大,赵玉作为事件的核心人物一夜之间在全校闻名:所有的女生都羡慕香港六合彩有大群雄性为了香港六合彩而打斗流血,而所有的男生都知道了外语楼有那么位让男人不要性命的性感尤物.
在同一天晚上,大头实在闲得无聊,吃饱喝足后挺撑得荒,于是纠集了老大和包菜,把那位刚受过处分的哥们儿拖到校后门的小山上,捶了个半死,让那哥们深刻地明白了什么叫作祸不单行——当然香港六合彩三个作得很聪明,事情是在没人的地方干的,并且没让香港六合彩出血.
香港六合彩没对熊刚学长怎么样,因为香港六合彩听我说那熊曾有过阻挡那哥们

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  • 六合彩|香港六合彩

    1. 1. Clearinghouse WG Telecon 16 May 2001
    2. 2. Agenda <ul><li>Deployed software status </li></ul><ul><li>NSDI FAQ resource </li></ul><ul><li>CAP Grants information </li></ul><ul><li>Standards Activities </li></ul><ul><li>Other business </li></ul>
    3. 3. Deployed software status <ul><li>Server software (Isite, MetaManager, SMMS, BlueAngel Server) </li></ul><ul><li>Gateway software (Blue Angel) </li></ul><ul><li>ICN Web Search Module </li></ul>
    4. 4. Isite Status <ul><li>Version 2.08 about to be released </li></ul><ul><li>Isearch2 replaces Isearch </li></ul><ul><ul><li>Originally developed for Astronomical Software Directory Service (ASDS) </li></ul></ul><ul><ul><li>Index by URL </li></ul></ul><ul><ul><li>Reliance on original source files reduced </li></ul></ul><ul><ul><li>Faster search times </li></ul></ul><ul><ul><li>Local file cache for remote files </li></ul></ul><ul><li>Anticipated release 6/1 </li></ul><ul><li>Contact [email_address] if interested in testing </li></ul>
    5. 5. SMMS/GeoConnect Server V3.2.1 <ul><li>User-customizable Features (MetaWeb): </li></ul><ul><ul><li>Logo graphics, page layout and color scheme – see www.rtseusa.com/pagetemplate/3Column.asp?pageid=401 for examples, </li></ul></ul><ul><ul><li>Include or exclude user defined (non-FGDC) data and BIO-profile data from HTML display </li></ul></ul><ul><ul><li>Make text queries case-sensitive or not. </li></ul></ul><ul><li>Z39.50 Clearinghouse features: </li></ul><ul><ul><li>Geo2 Profile compliant </li></ul></ul><ul><ul><li>Support for Multiple Clearinghouse Server Databases on a Single Z39.50 Server </li></ul></ul>
    6. 6. ICN Web Search Module <ul><li>Wizard-style interface to registry-based db selection and distributed, parallel search - a zcon/zgate replacement </li></ul><ul><li>Runs as a servlet or CGI application </li></ul><ul><li>Customize to search one or more specific servers </li></ul><ul><li>Tested with Windows, Linux, and Macintosh OS X (apache, jakarta, jrun) </li></ul><ul><li>Full GPL java source available at http://www.islandedge.com </li></ul><ul><li>Corps of Engineers will test </li></ul>
    7. 7. ICN Web Search Module Browser httpd Servlet engine cgi Zserver 0 Zserver 1 Zserver n wizard Registry
    8. 8. Blue Angel Gateway <ul><li>Version 3.6 will be released in the next few weeks to all Gateways </li></ul><ul><li>Will include an improved “Wizard” interface </li></ul><ul><li>Will support only short-duration “cookies” to meet Federal privacy guidelines (feds not allowed to cache user information for more than one session) </li></ul>
    9. 9. NSDI FAQ resource <ul><li>This site hosts questions and answers regarding the implementation of the National Geospatial Data Clearinghouse, its metadata, and supporting software. Solutions to problems or questions you may have should be present in this list. </li></ul><ul><li>URL </li></ul><ul><ul><li>http://clearinghouse4.fgdc.gov/fgdcfaq/default.asp </li></ul></ul>
    10. 10. NSDI FAQ resource Current Topic Hierarchy <ul><ul><li>Isite Software </li></ul></ul><ul><ul><ul><li>General Isite </li></ul></ul></ul><ul><ul><ul><li>Isite Installation </li></ul></ul></ul><ul><ul><ul><li>Isite Configuation </li></ul></ul></ul><ul><ul><ul><li>Isite Update </li></ul></ul></ul><ul><ul><ul><li>Isite Problems </li></ul></ul></ul><ul><ul><li>RTSe SMMS GeoConnect </li></ul></ul><ul><ul><ul><li>About GeoConnect </li></ul></ul></ul><ul><ul><li>BlueAngel MetaStar Server </li></ul></ul><ul><ul><ul><li>About MetaStar </li></ul></ul></ul><ul><ul><li>General Clearinghouse </li></ul></ul><ul><ul><ul><li>General Clearinghouse </li></ul></ul></ul><ul><ul><li>Clearinghouse Searching / Gateways </li></ul></ul><ul><ul><ul><li>Clearinghouse Searching / Gateways </li></ul></ul></ul><ul><ul><li>Clearinghouse Server Registry (Node Registration) </li></ul></ul><ul><ul><ul><li>Registry (Node Registration) </li></ul></ul></ul><ul><ul><li>Metadata </li></ul></ul><ul><ul><ul><li>Metadata </li></ul></ul></ul><ul><ul><ul><li>Metadata FAQ’s </li></ul></ul></ul><ul><ul><ul><li>Metadata Tools </li></ul></ul></ul>
    11. 11. NSDI FAQ resource Features <ul><ul><li>Password protected at topic level for population and modification of FAQ </li></ul></ul><ul><ul><li>Links will be included to existing online FAQ’s </li></ul></ul><ul><ul><li>Provides a one-stop shop for FAQ’s about clearinghouse, software, and metadata </li></ul></ul>
    12. 12. NSDI FAQ resource <ul><li>Future Plans </li></ul><ul><ul><li>Create a search function for the FAQ </li></ul></ul><ul><ul><li>Continue to populate and build </li></ul></ul><ul><ul><ul><li>Looking for experts to participate in population of FAQ’s </li></ul></ul></ul><ul><ul><li>Please provide comments and/or participation interest to [email_address] fgdc . gov . </li></ul></ul>
    13. 13. CAP Grants information <ul><li>FY 2001 CAP Coop Agreements are being issued </li></ul><ul><li>“ Don’t Duck Metadata”, US-Canada Framework, Metadata Trainer, Partnership, and Web Mapping award categories </li></ul><ul><li>Period of performance, starts soon, lasts for 12 months. </li></ul>
    14. 14. Standards Activities <ul><li>ISO Metadata Update </li></ul><ul><li>OpenGIS specification status </li></ul><ul><li>Clearinghouse and OGC “Catalog Services” </li></ul>
    15. 15. ISO Metadata 19115 <ul><li>Still pending Draft International Standard </li></ul><ul><li>Schemas are being worked on as informative documents, still problems </li></ul><ul><li>Core metadata: http://130.11.52.184/datasetMetadataCore.doc </li></ul><ul><li>Diagram overview of Schema: http://130.11.52.184/19115overview.png </li></ul>
    16. 16. OpenGIS Consortium (OGC) Specs <ul><li>Web Mapping Service (WMS) 1.0 defines request, response, and query of data as maps </li></ul><ul><li>Geography Markup Language (GML) 2.0 is issued as an Implementation Specification, defining XML structures for vector Features used by Web Feature Service (WFS) </li></ul><ul><li>Gazetteer and Thesaurus have been issued as Discussion Papers </li></ul><ul><li>OGC website: http://www.opengis.org </li></ul>
    17. 17. OGC Catalog Services <ul><li>Catalog Services were made a specification in 1999 by the OGC to facilitate discovery of spatial data and services within a community </li></ul><ul><li>General model designed using the best features of Z39.50 </li></ul><ul><li>CORBA and WWW (Z39.50) Profiles demonstrated </li></ul>
    18. 18. Features of Catalog Services 1.0 <ul><li>A catalog can reference data or services </li></ul><ul><li>Multiple query languages supported </li></ul><ul><li>Common Query Language (CQL) is described as one language using BNF as a subset of the SQL WHERE statement against abstract target fields </li></ul><ul><li>Capabilities function intended to share service details (like explain) </li></ul><ul><li>Element set concept preserved (Brief, Full) </li></ul><ul><li>Response format preserved (XML, HTML, etc) </li></ul>
    19. 19. Consolidation for Version 2.0 <ul><li>“Stateless” (catalog over HTTP) proposal will be incorporated into OGC Catalog Services specification </li></ul><ul><li>Services will consider symmetry with Web Feature Services and Web Map Service </li></ul><ul><li>Revise/review CORBA and WWW (Z39.50) Profiles </li></ul><ul><li>Publish version 2.0 by September OGC meeting in DC </li></ul>
    20. 20. “ Stateless” Issues <ul><li>Would not require software to maintain a session between client and user </li></ul><ul><li>Would operate over port 80, reducing firewall issues </li></ul><ul><li>Operates as a web service, so if the web server is running, the search should work, too </li></ul><ul><li>Still requires a search engine or database and structured metadata </li></ul>
    21. 21. native client protocol server catalog A P I Current Catalogs Z39.50 or CORBA protocol This model applies for both the current Z39.50 and CORBA implementations Send query Get response Return metadata Request metadata
    22. 22. Web client other client Web Server Web CGI catalog A P I Send query parser (mp) Return metadata Stateless Catalogs HTTP POST Z39.50 Service would be replaced by similar functionality hosted as a Web Service over port 80
    23. 23. Stateless Catalogs Web client XML client Web Server SOAP listener catalog A P I Send XML XSLT Return Full XML SOAP is a platform-independent style of CGI handler that dispatches programs to compile a response. Isite will be renovated to include a SOAP interface for local http-based query to replace Isearch.cgi HTTP POST
    24. 24. Data and Service Catalogs <ul><li>ISO TC 211 Metadata Standard 19115(DIS) specifies data access handles and services metadata </li></ul><ul><li>Both service and data metadata should use linkages to exploit associations and minimize redundancy of information storage </li></ul><ul><li>EO/GEO approach provides a growing foundation of data descriptions that can point at formal service bindings </li></ul>
    25. 25. Service Catalogs <ul><li>Universal Description, Discovery, and Integration (UDDI) specification and Web Services Description Language (WSDL) defines a services description approach </li></ul><ul><li>OpenGIS Consortium is documenting the preferred strategy in Web Services Architecture (General Service Model, Basic Service Model) </li></ul>
    26. 26. OGC Network <ul><li>OGC-N Project this year will establish baseline infrastructure for discovering and testing OGC-compliant services </li></ul><ul><li>Desire establishment of reference implementation software clients and servers for community use in “compatibility testing” </li></ul><ul><li>Will include a discovery portal of OGC community data/services providers </li></ul><ul><li>Contact Jeff Harrison [email_address] for more info on sponsorship </li></ul>
    27. 27. FGDC Deployment <ul><li>12 sites will collaborate with FGDC in implementing catalog services for data and services to be deployed operationally within OGC Network </li></ul><ul><li>Services will include data catalogs, a common service registry, Web Mapping Services, and possibly Web Feature Services </li></ul><ul><li>Timeline: July 2001 – June 2002 </li></ul>
    28. 28. Other Business <ul><li>Should we schedule a 3-day NSDI Workshop later this year? Yes! </li></ul><ul><ul><li>Topics to cover: metadata, clearinghouse, web mapping, framework integration </li></ul></ul><ul><ul><li>Volunteers: need trainers, presenters, logistics support </li></ul></ul><ul><ul><li>Intended audience and participants: technical </li></ul></ul><ul><ul><li>Facilities requirements: multiple rooms with networked computers </li></ul></ul><ul><ul><li>Preferred locations: Denver or Phoenix </li></ul></ul><ul><ul><li>Preferred date: October 2001 </li></ul></ul><ul><li>Next telecon </li></ul><ul><ul><li>Date not scheduled. First week September planned. </li></ul></ul>

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