Tim, my impression is that it speeds things up, but I have a suggestion to make
it faster.
From what I have seen in your code, the QgsGdalProvider::bandStatistics
function calls GDALComputeRasterStatistics (), which computes the statistics
every time - it doesn't fetch pre-calculated data ( wh
Should I build a spatial index for my data (R*Tree for spatialite)? Any idea
please?
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LinkedIn
Francesco Boccacci requested to add you as a connection on LinkedIn:
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Haifeng,
I'd like to add you to my professional network on LinkedIn.
- Francesco
Accept invitation from Francesco Boccacci
http://www.linkedin.com/e/-
I have a simple project which includes a BlueMarble geotiff background,
a shapefile of U.S. state boundaries, and several shapefiles of
projected tropical storm tracks. When I save an image of the map
interactively using the "Save as Image" menu item, the resulting png
file accurately reflects
