It is all in one slice, with a time dimension. I could replicate the layer with a shifted view. Maybe it is too much work for the db server just to get a pretty effect (but I'll try it anyway :-)
Thank you for the idea PS Is it possible to have an animated gif as a marker? El lun, 15-10-2007 a las 08:59 -0500, Fawcett, David escribió: > If you used one layer for each time slice, and you set the filter for that > layer dynamically, you might be able to do something like this. > > For example, you could have three layers, 'current', 'older', and 'old'. If > you passed in the filter expression for 'current', you would set it to the > latest data. You would do the same with the other two layers, setting them > to the older data sets. > > You could then symbolize the older and old layers using transparency or color > (fading from color to grey?) to make them appear as though they are fading > away. > > David. > > -----Original Message----- > From: UMN MapServer Users List [mailto:[EMAIL PROTECTED] On Behalf Of Marcos > Sánchez Provencio > Sent: Monday, October 15, 2007 8:25 AM > To: [email protected] > Subject: [UMN_MAPSERVER-USERS] Time series persistence > > > Hello there. > > Is it possible to emulate persistence in a time series? I am showing rays > hourly, it would be nice to let the older rays fade away slowly (like a radar > ping). > > I am using mapbuilder as the client. > > Thank you in advance for the ideas.
