19th International CODATA Conference
Monitoring System Of Web-Portal
Evgeny Vjazilov, Sergey Belov, Sergey Sukhonosov
All-Russian Research Institute of Hydrometeorological
Information v World Data Centre, Russia
Web-portal of Union system
about situation in World Ocean (http://data.meteo.ru:8080/resource/index.jsp) have been created for
integration of information resources in field oceanography and marine activity.
Users may interact with all application in union information space via different
communication devices that use various data transfer protocols. Huge volume
of different information is sprawled between numbers of resource providers,
vast quantity of services, great number of customers v all it is needed in instrumental
facilities that give abilities to manage a processes in portals. Without this
manage is impossible the further development of portal, because the growing
complexity of application on portal and heterogeneity of information resources
is demand growing numbers of support workers. The portal monitoring system is
consisted of the gather system and the analytic system. The gather system collecting
all needed parameters of functioning the portal. The
analytic system making full analyze of processes in portal. The monitoring system
give full and trust information about as functioning of portal as whole (the
count of visitor or the quantity of used resources), as highly specialized (time
of response to a resource). The result analyze of characteristics functioning
portal is needed classified on the decision classes. In general may pick out
the two class of decision v the operative decisions and the strategic decisions.
For support operative decisions is needed analyze of real time characteristics. For support strategic decisions is needed
analyze reports. Data flow about characteristics functioning of portal pass
via manager of monitors, and after accumulate in database. The visualizing of
monitoring results analyze is be realized in real time via common web browse
as web console of portal administrator in graphical view. This will give ability
clearly imagine the status of information and computing portal resources. Report
is intuitive, understandable, and has standardized view, thus they give estimation
by similar criteria and ability easy understanding the full suit. The instrumental
facilities of portal allow make report by any time period, by any characteristic
functioning and also give forecast further evolution of this characteristic.
Forecasting is making by use accumulated statistic date and decision rules.
Developed facilities give improvements of ESIMO portal management, which give
abilities for more qualities supplying of information resources.
Data integration, Knowledge
management, Cataloguing data resources Environmental data integration, Water