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BLACK SEA OUTLOOK NEW APPROACHES TO DEVELOPMENT OF WEB-PORTALS BY THE EXAMPLE OF THE BLACK SEA PORTAL Evgeny D. Vyazilov

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Presentation on theme: "BLACK SEA OUTLOOK NEW APPROACHES TO DEVELOPMENT OF WEB-PORTALS BY THE EXAMPLE OF THE BLACK SEA PORTAL Evgeny D. Vyazilov"— Presentation transcript:

1 BLACK SEA OUTLOOK NEW APPROACHES TO DEVELOPMENT OF WEB-PORTALS BY THE EXAMPLE OF THE BLACK SEA PORTAL Evgeny D. Vyazilov Nicolay N. Mikhailov Denis A. Melnikov All-Russian Research Institute of Hydrometeorological Information – World Data Centre 6, Korolyov Str., , Obninsk, Kaluga Region, Russia

2 The problems of web-sites and web-portals Many sites have been developed in the form of static pages yet, small using of the CMS for remote enter of data and metadata The web-sites are developing, as rule, for narrow thematic fields The wide variety and insufficient standardization of applications interface, especially of output forms for applications The low level of automation of data processing – no monitoring of different steps of data processing High complication of management and exchange the heterogeneous data A sites and portals out put very big data, as results - a users can not react very quickly on permanent change of environment Absent a automatic tolls of anomaly parameters indication for assessments of conditions environment Increasing of different devises, which have a access to Internet (iPhone, iPad, Smartphone, Communicator) – the pages with map have the errors

3 For examples of modern decisions for portal structure iGoogle (http://www.google.ru/ig?rls=ig&hl=ru&source=iglk)http://www.google.ru/ig?rls=ig&hl=ru&source=iglk iGoogle allow: to add/delete, create a widgets to move a widgets on screen to edit a getting up portal to edit web-pages (to create one/two/three columns), their width iPad iPhone

4 New approaches - Use of integrated data from the systems of distributed data bases - Presentation of main functional capabilities on a single page - Component- based approach to software development – every component is independent application - Setting up and location in a any place on the screen of software components - Using of a slider to review software components in a single window - Using of standardization of data exchange formats - RSS, GeoRSS, vCard - Adaptation of each software component to user information needs and new tasks (setting on content – geo region, time period, DB, etc.) - Using of portlets (JSR-286 standard and WSRP standard), web-services - SOA standards (UDDI, WSDL, SOAP) and map services (WMS, WFS) - Using of system for automatic monitoring of resources and services (Tivoli) - Development of system for logging of error situations of every component -The unified system of user authentication and authorization on the base JOSSO (Java Open Single Sign-On) or different same systemsJava Open Single Sign-On)

5 Development of approaches for data integration The using SOA, ISO and OGC standards, web-technologies and GIS Interaction model of software components – standard interfaces of interoperability Unified point for input in resources on base of access politic to data The development of infrastructure for portals The users functions (data search, push, personalization of content, etc) Integration applications: GIS, analytical system, models and others for processing and visualization of information The main portal (Obninsk) The regional portals The thematic portals The distributed data sources Mirror of main portal (Moscow) North-west region, Far East Seas, etc. For ice data, marine activities

6 Regional Portals Emergency Portal Portal Data Exchange with IS Ice PortalPortal: General using Forecast Portal Schema of portals on the base integrated data

7 Portal – General functions The main page News of portal Marine transport, ports Metadata search About portal Administrative part Catalogue of object files Menu for applications (show all applications for net or list). Every application have picture, the tools of personal funning for content Historical data Technological services Interactive map News of mediaEventsInternational systems Forecast data Race line – information on storms, tsunami, ice, etc. Analytical presentations Resources of World ocean Real-time dataClimatic data Slider Personal pages …….. Authorization

8 Functions for informative securing Metadata: Metadata search : data sets, organizations, projects, formats, methods, observing platforms (RVs, voluntary ships, coastal stations, satellites, buys), software, cruises, scientists, legal documents Navigation on metadata – data search from any object metadata Generation of news and analytical digest, reports (aggregated information for metadata), etc Data: Full text and attributing search of data Visualization of data on the map and table and storage of results on user PC Output of information in type the updating pages Applications: Development of personal pages (work stations) of users Realization of application tasks for complex processing and using in marine activity Data push to a information systems of different agencies for direct using

9 The scheme of integrated resources using Funning of delivery by schedule (resources, time, delivery point) Direct access in distributed data resources by links Data push in ASCII, NetCDF, XML formats Data using in application tasks SOI RIHMI SIO AARI GMC A sources of distributed data Resources description Integration server Portal Work station Analytic tasks Application tasks BID GIS BID IS for EMERCOM IS for Mintrans BID Application FTP, IS, application The base of integrated data (BID)

10 Types of visualizations (table, text, graphic, diagram, map, equipment, media) The search of indexes The preparation of presentations, materials for reports The development of infographic (joint on one presentation of several types of dynamic information, links) Including of analytical presentations to different web- sites, portals Analytical software

11 GIS – visualization Creation of spatial data – basic layers (depth, coastal line, countries, etc), static and dynamic layers for oceanographic parameters Using of interactive map for receiving a analytic information Using of geo s ervices (WMS, WFS) in different applications Using of tolls for measuring of length, area, receiving of aggregated data for any region

12 Interactive modeling of process and analyses of situations The creation of jointed web-services for call software components Input of parameters of modeling Data delivery to using application point Modeling of situation and transfer of results Visualization and geo analysis of modeling results 1 The enter of a initial data for modeling of oil spills 3. The analysis and decision making 2 The results of interactive modeling

13 The preparation and visualization of analytical presentations Using of situation indicators (for example, max wind velocity – 15 m/s, wave high – 5 m) Visualization (map, diagram, text, table), data storage and dynamic update Distribution of analytical presentations The creation of data sets (time series, grid etc.) for applied task Data preprocessing and и calculating of indexes The search of indicators Map Table Diagram

14 Portal «Black Sea» (http:// /portal/portal/blacksea/)http:// /portal/portal/blacksea/ Functions: - Search of information resources; - Visualization on the interactive map of observed, analyzed, forecasted and climate data for one or several regions (satellite data on clouds and water temperature); - Observed and climate data on air temperature, pressure, precipitation, etc.); - Specific layers with operational information on coastal stations, hazardous events; - Visualization of news, regulatory documents, electronic atlas, containing climate summaries, analyses of coastal zone pollution, socio-economic data; -Oil spills assessment.

15 Portal «Russian seas» Content: - Russian seas - Storm massages - Data on storm (wind and wave) - Tsunami - Real-time data - Temperature of water - Ice conditions - Pollution - Forest fires

16 Conclusion Developed the new approaches for portal creation Prepared the software components (GIS, Analytic application, portlets) Created the distributed data base, including 29 partners, 1900 information resources nearly 2 Tbytes (daily update 4-6 Gbytes) We have several variants portals (Black Sea, Russian Seas, North-west region, Far-east region)

17 Thank you for attention


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