The transparency tag has no wiki summary.
6
votes
3answers
336 views
How to make transparent the background of a topographic map in QGis 1.8.0?
I'm starting to use QGis 1.8.0. I have a raster topographic map, i.e. white background and black contour lines, houses, roads and so on. I want to make transparent the white background, so if I ...
4
votes
2answers
420 views
Transparency for PDFs in Arc
Trying to generate a vector-based PDF map, which includes transparencies, for quality purposes. However, I'm finding that transparencies get rasterized instead and is lower quality.
Is there any ...
6
votes
2answers
288 views
How to alter transparency by spatial location
I'm trying to create a map that has a all layers within a subject area having 0% transparency (full opaque), while features outside that area (defined by a polygon shapefile) having a reduced ...
3
votes
1answer
286 views
How to make a transparent background image using r.out.png?
Can the white background of the r.out.png of GRASS be changed to transparent?
