Re: [mapserver-users] WMS display of NODATA pixels

2014-02-05 Thread Richard Greenwood
This is a long shot but if it was me I'd play with a virtual raster: gdalbuildvrt -srcnodata "-999" -vrtnodata "255 255 255" mosaic100.vrt mosaic100.tif My example above is probably not correct. It's assuming a single band or channel input and 3 bands/channel output but hopefully you get my id

[mapserver-users] MapCache configuration questions

2014-02-05 Thread EVANS, JAMES R GS-13 USAF ACC 84 RADES/SCZE
Hi, Just a couple of questions about MapCache configuration. I'm using the MapCache that came with MS4W Dev version. 1. Is there a way to advertise "Groups" of layers? I see in the sample Configuration file that the only fields populated in the GetCapabilities are "title" and "abstract". Th

[mapserver-users] scaling symbols along a line

2014-02-05 Thread Basques, Bob (CI-StPaul)
All, Is there a way to scale symbols along a line somehow? I want to make a symbol decrease in size at a regular interval along a line. The idea is show direction of travel with an increasing symbol size as the last location. I know I can do this with a AJAX call and dressing it in the brows