Yes you pretty much have to limit your WFS queries if you want something useable...
Josh Rosenthal wrote: > For what its worth, you may want to consider using EPA's WMS for some > of your visualization, especially when you either start displaying a > lot of points, or start to get to polygons. (GeoXML will work, but > nothing seems to run at a tolerable speed when displaying 100 or so > assessors parcels as polygons... as images, however, its all good. > Presumably wetlands files will get similarly painful). Using WMS or TMS in combination with WFS after you zoom in is another possibility I would like to do semi automated... Some WMS/WFS use the same values for LayerName and Type... > > MassGIS has a very nice and detailed tutorialwalkthrough about > googlemaps and WMS on their website. > http://lyceum.massgis.state.ma.us/wiki/doku.php?id=googlemaps:home > > For data queries, you can use WMS GetFeatureInfo, or if you find this > to be too slow, start using limited WFS queries with Lance's GeoXML > to load and even preload bitesized blocks of data. > > Josh > > On Wed, Nov 19, 2008 at 2:17 PM, Lara <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > > > Hello, I've been searching the web for a couple of days now to find > examples of Google Maps sites (with viewable code) that plot WFS > features (points to start) and show attribute data in info windows > when the feature is clicked on. I've found excellent guides and sites > by Kyle Mulka and Lance Dyas that seem close, but don't show this > functionality (unless I'm overlooking something). > > Does anyone know of any code or sites that I could look at that does > this? Specifically, I'm trying to pull EPA feature data into a Google > Map from URLs like > http://geodata.epa.gov/wfsconnector/com.esri.wfs.Esrimap/NPL_FS? > > Thanks for any help in advance, > Lara > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Maps API" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/Google-Maps-API?hl=en -~----------~----~----~----~------~----~------~--~---
