There is a WMS (OpenGIS Web Mapping Server) available at

        http://demo.asemantics.com/wms/asf/

or in older GIS packages

        http://demo.asemantics.com/wms/asf/?Request=GetCapabilities

For those who do not have ArcInfo or other GIS tools; see

        http://demo.asemantics.com/wms/asf/WMSClient.jar

which is a very simple browse/zoom/scale tool.

And this is what you then see (screenshots):

        http://demo.asemantics.com/wms/asf/x4.gif
        http://demo.asemantics.com/wms/asf/x1.gif
        http://demo.asemantics.com/wms/asf/x2.gif
        http://demo.asemantics.com/wms/asf/x3.gif

Instructions:
        run the jar
                java -jar WMSClient.jar
        Select
                'demo.asemantics.com' in the top pull down and
        hit
                the little yellow lightning strike

        Then in the middle left pane a list of resources
        appears. open the ASF one and double click on the one:

                Location

        Zoom in as you want :-)

But this is no fun; as there are no other layers (background maps). So
form the top pull down select 'globe.digitalearth.gov' and pull in
a few entries from 'Context layers'.

If you start pulling in layers from the physical paprameters; be aware
of orders; those usually are NOT transparant; so use the 'up/down' to
move them to the bottom of your stack.

There are quite a few other example apps you can use

        http://www.demis.nl/DEMIS_UK/Products/Demis%20Map%20Server.htm

and the OGC lists but a few of them:

        http://www.opengis.org/testing/product/index.php

Note: error handling is far from conformant; and getFeatureInfo is
not (yet) implemented - and not sure if I should :-)

Dw.




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