Bolla, Péter wrote: >> Here is an alternative; you can ask a JTS CoordinateSequence to hold >> your own Coordinates that can include x,y,z and a time stamp. While >> this is easier with ISO Geometry (where your CRS could literally be >> x,y,time) you can certaintly fake it with JTS right now. > Exactly that's what I did, but the other geotools modules and uDig > didn't like it... :( Do you have specifics? It sounds fine to me; you may uncover some bugs along the way .. but the OracleDataStore does similar tricks when working with x,y,z,m data (ie from LRS datasets). I think the other fun bit of info would be a new GeoTools Function to "grab" the data out of the geometry so it can be worked with as part of styling etc...
How about something like "ordinate"; it could also be used to extract just the x and y ordinates.. consider the following CQL expressions: - ordinate( the_geom, 3 ) --> List<Joda_Time> - min( ordinate( the_geom, 3 ) ) ---> minimum timestamp - max( ordinate( the_geom, 3 ) ) ---> maximum timestamp Cheers, Jody ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Geotools-devel mailing list Geotools-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geotools-devel
