integration of geo-spatial web services using adobe flex 1.1
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en Bas Vanmeulebrouk, Rob Lokers, Jandirk Bulens
Integration of geo spatial web services using Adobe Flex
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Contents
What is Flex?Advantages of using FlexIntegration of geo spatial web servicesArchitectureExamples
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What is Flex?
Flex is a platform independent development environment for Rich Internet Applications (RIA’s)
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Advantages of using Flex
Develop once, run almost everywhereAsynchronous communication with servicesRich set of user interface controlsRich set of effectsSDK is open sourceRun in a web browser or on the desktop
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Client platform: Flash Player
Source: http://www.adobe.com/products/player_census/flashplayer/
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Integration of geo spatial web services
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Supported OGC services
eXcat2.0.1, 2.0.2CSW
GeoServer, MapServer, Snowflake
1.0, 1.1WFS
ArcIMS WMSConnector, GeoServer, MapServer
1.1.0, 1.1.1, 1.3.0WMS
Tested usingVersion
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Dependant on underlying services
FunctionalityPerformanceBugs
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Model View Controller
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Extension of the framework
Modify look and feelAdd support for other data formats (e. g. your own custom format)Add new map control toolsAdd new visual controls
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Open source?
Users are enthusiasticInteractive internet GIS applications are in demand