<div>I fairly new to GIS (3 months) but have been using and have successfully set up a mapserver/chameleon server. One of the requests I have now received was to present constantly updated data on a web map.</div>
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<div>I searched the ka-map archives list but didn't find an answer to the following question: Is it possible to have most of the data stay cached on the client side but refreshing a individual point data layer to give to appearance of real time updates, without the need to have the background GIS data refreshing with it.
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<div>Thanks,</div>
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<div>Matt</div>