[Geoserver-users] Gridded Data Updated Each X Minutes

Hi,

I have data updated every X minutes that I want to show using WMS but I also
want previous steps to be available. Each step should be associated with a
timestamp that I can pass as a parameter to GeoServer. Before getting to
Geoserver, the data is arranged in memory as (lat,lng,value) in a grid, with
potentially 25M points.

How should I go about doing this?

To only get the current step, it was stored as a georeferenced PNG and
overwritten each time but that isn't good for previous steps...

Thanks,
Vincent

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